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sft-extra-retry3.json

@@ -0,0 +1,2748 @@
+{
+  "created_at": "2026-11-08T17:33:30.310568+00:00",
+  "model": "/tmp/sft-extra-merged",
+  "variant": "tuned",
+  "sql_retries": 3,
+  "trained": true,
+  "split": "test",
+  "case_file_sha256": "cb23d6b81e95baec8a6977f56dd0f9c9b9cc3a83d9a155323ec2577deba87a03",
+  "completed": 18,
+  "planned": 18,
+  "successes": 13,
+  "outcomes": [
+    {
+      "id": "paid-profit-01",
+      "success": true,
+      "expected": [
+        {
+          "name": "Mouse",
+          "profit": 150.0
+        }
+      ],
+      "actual": [
+        {
+          "name": "Mouse",
+          "profit": 150.0
+        }
+      ],
+      "values_match": true,
+      "columns_match": true,
+      "tool_calls": 7,
+      "response": {
+        "mode": "model_api",
+        "answer": "Результат запроса: [{'name': 'Mouse', 'profit': 150.0}]",
+        "result": {
+          "columns": [
+            "name",
+            "profit"
+          ],
+          "rows": [
+            {
+              "name": "Mouse",
+              "profit": 150.0
+            }
+          ],
+          "row_count": 1,
+          "truncated": false,
+          "sql": "SELECT p.name, SUM(i.quantity * (p.price - p.cost)) AS profit FROM orders AS o JOIN order_items AS i ON i.order_id = o.id JOIN products AS p ON p.id = i.product_id WHERE o.status = 'paid' GROUP BY p.id, p.name ORDER BY profit DESC, p.id LIMIT 1"
+        },
+        "trace": [
+          {
+            "name": "list_tables",
+            "arguments": {},
+            "output": [
+              {
+                "table_name": "customers"
+              },
+              {
+                "table_name": "order_items"
+              },
+              {
+                "table_name": "orders"
+              },
+              {
+                "table_name": "payments"
+              },
+              {
+                "table_name": "products"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "order_items"
+            },
+            "output": [
+              {
+                "column_name": "order_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "product_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "quantity",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "unit_price",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "unit_cost",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "products"
+            },
+            "output": [
+              {
+                "column_name": "id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "name",
+                "data_type": "text",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "price",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "cost",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-i.cost)) AS profit FROM order_items i JOIN products p ON p.id=i.product_id WHERE i.order_status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 1"
+            },
+            "error_type": "UndefinedColumn",
+            "output": {
+              "error": "column i.cost does not exist Hint: Perhaps you meant to reference the column \"p.cost\"."
+            }
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-p.cost)) AS profit FROM order_items i JOIN products p ON p.id=i.product_id WHERE i.order_status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 1"
+            },
+            "error_type": "UndefinedColumn",
+            "output": {
+              "error": "column i.order_status does not exist"
+            }
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-p.cost)) AS profit FROM order_items i JOIN products p ON p.id=i.product_id WHERE i.status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 1"
+            },
+            "error_type": "UndefinedColumn",
+            "output": {
+              "error": "column i.status does not exist"
+            }
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-p.cost)) AS profit FROM orders o JOIN order_items i ON i.order_id=o.id JOIN products p ON p.id=i.product_id WHERE o.status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 1"
+            },
+            "output": {
+              "columns": [
+                "name",
+                "profit"
+              ],
+              "rows": [
+                {
+                  "name": "Mouse",
+                  "profit": 150.0
+                }
+              ],
+              "row_count": 1,
+              "truncated": false,
+              "sql": "SELECT p.name, SUM(i.quantity * (p.price - p.cost)) AS profit FROM orders AS o JOIN order_items AS i ON i.order_id = o.id JOIN products AS p ON p.id = i.product_id WHERE o.status = 'paid' GROUP BY p.id, p.name ORDER BY profit DESC, p.id LIMIT 1"
+            }
+          }
+        ],
+        "elapsed_ms": 31095
+      },
+      "elapsed_ms": 31129
+    },
+    {
+      "id": "paid-profit-02",
+      "success": false,
+      "expected": [
+        {
+          "name": "Mouse",
+          "profit": 150.0
+        },
+        {
+          "name": "Keyboard",
+          "profit": 110.0
+        }
+      ],
+      "actual": [
+        {
+          "name": "Mouse",
+          "profit": 150.0
+        },
+        {
+          "name": "Keyboard",
+          "profit": 120.0
+        }
+      ],
+      "values_match": false,
+      "columns_match": true,
+      "tool_calls": 7,
+      "response": {
+        "mode": "model_api",
+        "answer": "Результат запроса: []",
+        "result": {
+          "columns": [
+            "name",
+            "profit"
+          ],
+          "rows": [
+            {
+              "name": "Mouse",
+              "profit": 150.0
+            },
+            {
+              "name": "Keyboard",
+              "profit": 120.0
+            }
+          ],
+          "row_count": 2,
+          "truncated": false,
+          "sql": "SELECT p.name, SUM(i.quantity * (p.price - p.cost)) AS profit FROM orders AS o JOIN order_items AS i ON i.order_id = o.id JOIN products AS p ON p.id = i.product_id WHERE o.status = 'paid' GROUP BY p.id, p.name ORDER BY profit DESC, p.id LIMIT 2"
+        },
+        "trace": [
+          {
+            "name": "list_tables",
+            "arguments": {},
+            "output": [
+              {
+                "table_name": "customers"
+              },
+              {
+                "table_name": "order_items"
+              },
+              {
+                "table_name": "orders"
+              },
+              {
+                "table_name": "payments"
+              },
+              {
+                "table_name": "products"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "order_items"
+            },
+            "output": [
+              {
+                "column_name": "order_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "product_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "quantity",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "unit_price",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "unit_cost",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "products"
+            },
+            "output": [
+              {
+                "column_name": "id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "name",
+                "data_type": "text",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "price",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "cost",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-i.cost)) AS profit FROM order_items i JOIN products p ON p.id=i.product_id WHERE i.order_status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 2"
+            },
+            "error_type": "UndefinedColumn",
+            "output": {
+              "error": "column i.cost does not exist Hint: Perhaps you meant to reference the column \"p.cost\"."
+            }
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-p.cost)) AS profit FROM order_items i JOIN products p ON p.id=i.product_id WHERE i.order_status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 2"
+            },
+            "error_type": "UndefinedColumn",
+            "output": {
+              "error": "column i.order_status does not exist"
+            }
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-p.cost)) AS profit FROM order_items i JOIN products p ON p.id=i.product_id WHERE i.status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 2"
+            },
+            "error_type": "UndefinedColumn",
+            "output": {
+              "error": "column i.status does not exist"
+            }
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-p.cost)) AS profit FROM orders o JOIN order_items i ON i.order_id=o.id JOIN products p ON p.id=i.product_id WHERE o.status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 2"
+            },
+            "output": {
+              "columns": [
+                "name",
+                "profit"
+              ],
+              "rows": [
+                {
+                  "name": "Mouse",
+                  "profit": 150.0
+                },
+                {
+                  "name": "Keyboard",
+                  "profit": 120.0
+                }
+              ],
+              "row_count": 2,
+              "truncated": false,
+              "sql": "SELECT p.name, SUM(i.quantity * (p.price - p.cost)) AS profit FROM orders AS o JOIN order_items AS i ON i.order_id = o.id JOIN products AS p ON p.id = i.product_id WHERE o.status = 'paid' GROUP BY p.id, p.name ORDER BY profit DESC, p.id LIMIT 2"
+            }
+          }
+        ],
+        "elapsed_ms": 12086
+      },
+      "elapsed_ms": 12109
+    },
+    {
+      "id": "paid-profit-03",
+      "success": false,
+      "expected": [
+        {
+          "name": "Mouse",
+          "profit": 150.0
+        },
+        {
+          "name": "Keyboard",
+          "profit": 110.0
+        },
+        {
+          "name": "Monitor",
+          "profit": 80.0
+        }
+      ],
+      "actual": [
+        {
+          "name": "Mouse",
+          "profit": 150.0
+        },
+        {
+          "name": "Keyboard",
+          "profit": 120.0
+        },
+        {
+          "name": "Monitor",
+          "profit": 80.0
+        }
+      ],
+      "values_match": false,
+      "columns_match": true,
+      "tool_calls": 7,
+      "response": {
+        "mode": "model_api",
+        "answer": "Результат запроса: []",
+        "result": {
+          "columns": [
+            "name",
+            "profit"
+          ],
+          "rows": [
+            {
+              "name": "Mouse",
+              "profit": 150.0
+            },
+            {
+              "name": "Keyboard",
+              "profit": 120.0
+            },
+            {
+              "name": "Monitor",
+              "profit": 80.0
+            }
+          ],
+          "row_count": 3,
+          "truncated": false,
+          "sql": "SELECT p.name, SUM(i.quantity * (p.price - p.cost)) AS profit FROM orders AS o JOIN order_items AS i ON i.order_id = o.id JOIN products AS p ON p.id = i.product_id WHERE o.status = 'paid' GROUP BY p.id, p.name ORDER BY profit DESC, p.id LIMIT 3"
+        },
+        "trace": [
+          {
+            "name": "list_tables",
+            "arguments": {},
+            "output": [
+              {
+                "table_name": "customers"
+              },
+              {
+                "table_name": "order_items"
+              },
+              {
+                "table_name": "orders"
+              },
+              {
+                "table_name": "payments"
+              },
+              {
+                "table_name": "products"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "order_items"
+            },
+            "output": [
+              {
+                "column_name": "order_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "product_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "quantity",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "unit_price",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "unit_cost",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "products"
+            },
+            "output": [
+              {
+                "column_name": "id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "name",
+                "data_type": "text",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "price",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "cost",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-i.cost)) AS profit FROM order_items i JOIN products p ON p.id=i.product_id WHERE i.order_status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 3"
+            },
+            "error_type": "UndefinedColumn",
+            "output": {
+              "error": "column i.cost does not exist Hint: Perhaps you meant to reference the column \"p.cost\"."
+            }
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-p.cost)) AS profit FROM order_items i JOIN products p ON p.id=i.product_id WHERE i.order_status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 3"
+            },
+            "error_type": "UndefinedColumn",
+            "output": {
+              "error": "column i.order_status does not exist"
+            }
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-p.cost)) AS profit FROM order_items i JOIN products p ON p.id=i.product_id WHERE i.status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 3"
+            },
+            "error_type": "UndefinedColumn",
+            "output": {
+              "error": "column i.status does not exist"
+            }
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-p.cost)) AS profit FROM orders o JOIN order_items i ON i.order_id=o.id JOIN products p ON p.id=i.product_id WHERE o.status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 3"
+            },
+            "output": {
+              "columns": [
+                "name",
+                "profit"
+              ],
+              "rows": [
+                {
+                  "name": "Mouse",
+                  "profit": 150.0
+                },
+                {
+                  "name": "Keyboard",
+                  "profit": 120.0
+                },
+                {
+                  "name": "Monitor",
+                  "profit": 80.0
+                }
+              ],
+              "row_count": 3,
+              "truncated": false,
+              "sql": "SELECT p.name, SUM(i.quantity * (p.price - p.cost)) AS profit FROM orders AS o JOIN order_items AS i ON i.order_id = o.id JOIN products AS p ON p.id = i.product_id WHERE o.status = 'paid' GROUP BY p.id, p.name ORDER BY profit DESC, p.id LIMIT 3"
+            }
+          }
+        ],
+        "elapsed_ms": 12181
+      },
+      "elapsed_ms": 12203
+    },
+    {
+      "id": "paid-profit-04",
+      "success": false,
+      "expected": [
+        {
+          "name": "Mouse",
+          "profit": 150.0
+        },
+        {
+          "name": "Keyboard",
+          "profit": 110.0
+        },
+        {
+          "name": "Monitor",
+          "profit": 80.0
+        },
+        {
+          "name": "Cable",
+          "profit": 21.0
+        }
+      ],
+      "actual": [
+        {
+          "name": "Mouse",
+          "profit": 150.0
+        },
+        {
+          "name": "Keyboard",
+          "profit": 120.0
+        },
+        {
+          "name": "Monitor",
+          "profit": 80.0
+        },
+        {
+          "name": "Cable",
+          "profit": 21.0
+        }
+      ],
+      "values_match": false,
+      "columns_match": true,
+      "tool_calls": 7,
+      "response": {
+        "mode": "model_api",
+        "answer": "Результат запроса: []",
+        "result": {
+          "columns": [
+            "name",
+            "profit"
+          ],
+          "rows": [
+            {
+              "name": "Mouse",
+              "profit": 150.0
+            },
+            {
+              "name": "Keyboard",
+              "profit": 120.0
+            },
+            {
+              "name": "Monitor",
+              "profit": 80.0
+            },
+            {
+              "name": "Cable",
+              "profit": 21.0
+            }
+          ],
+          "row_count": 4,
+          "truncated": false,
+          "sql": "SELECT p.name, SUM(i.quantity * (p.price - p.cost)) AS profit FROM orders AS o JOIN order_items AS i ON i.order_id = o.id JOIN products AS p ON p.id = i.product_id WHERE o.status = 'paid' GROUP BY p.id, p.name ORDER BY profit DESC, p.id LIMIT 4"
+        },
+        "trace": [
+          {
+            "name": "list_tables",
+            "arguments": {},
+            "output": [
+              {
+                "table_name": "customers"
+              },
+              {
+                "table_name": "order_items"
+              },
+              {
+                "table_name": "orders"
+              },
+              {
+                "table_name": "payments"
+              },
+              {
+                "table_name": "products"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "order_items"
+            },
+            "output": [
+              {
+                "column_name": "order_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "product_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "quantity",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "unit_price",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "unit_cost",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "products"
+            },
+            "output": [
+              {
+                "column_name": "id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "name",
+                "data_type": "text",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "price",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "cost",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-i.cost)) AS profit FROM order_items i JOIN products p ON p.id=i.product_id WHERE i.order_status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 4"
+            },
+            "error_type": "UndefinedColumn",
+            "output": {
+              "error": "column i.cost does not exist Hint: Perhaps you meant to reference the column \"p.cost\"."
+            }
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-p.cost)) AS profit FROM order_items i JOIN products p ON p.id=i.product_id WHERE i.order_status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 4"
+            },
+            "error_type": "UndefinedColumn",
+            "output": {
+              "error": "column i.order_status does not exist"
+            }
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-p.cost)) AS profit FROM order_items i JOIN products p ON p.id=i.product_id WHERE i.status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 4"
+            },
+            "error_type": "UndefinedColumn",
+            "output": {
+              "error": "column i.status does not exist"
+            }
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-p.cost)) AS profit FROM orders o JOIN order_items i ON i.order_id=o.id JOIN products p ON p.id=i.product_id WHERE o.status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 4"
+            },
+            "output": {
+              "columns": [
+                "name",
+                "profit"
+              ],
+              "rows": [
+                {
+                  "name": "Mouse",
+                  "profit": 150.0
+                },
+                {
+                  "name": "Keyboard",
+                  "profit": 120.0
+                },
+                {
+                  "name": "Monitor",
+                  "profit": 80.0
+                },
+                {
+                  "name": "Cable",
+                  "profit": 21.0
+                }
+              ],
+              "row_count": 4,
+              "truncated": false,
+              "sql": "SELECT p.name, SUM(i.quantity * (p.price - p.cost)) AS profit FROM orders AS o JOIN order_items AS i ON i.order_id = o.id JOIN products AS p ON p.id = i.product_id WHERE o.status = 'paid' GROUP BY p.id, p.name ORDER BY profit DESC, p.id LIMIT 4"
+            }
+          }
+        ],
+        "elapsed_ms": 12329
+      },
+      "elapsed_ms": 12350
+    },
+    {
+      "id": "paid-profit-05",
+      "success": false,
+      "expected": [
+        {
+          "name": "Mouse",
+          "profit": 150.0
+        },
+        {
+          "name": "Keyboard",
+          "profit": 110.0
+        },
+        {
+          "name": "Monitor",
+          "profit": 80.0
+        },
+        {
+          "name": "Cable",
+          "profit": 21.0
+        }
+      ],
+      "actual": [
+        {
+          "name": "Mouse",
+          "profit": 150.0
+        },
+        {
+          "name": "Keyboard",
+          "profit": 120.0
+        },
+        {
+          "name": "Monitor",
+          "profit": 80.0
+        },
+        {
+          "name": "Cable",
+          "profit": 21.0
+        }
+      ],
+      "values_match": false,
+      "columns_match": true,
+      "tool_calls": 7,
+      "response": {
+        "mode": "model_api",
+        "answer": "Результат запроса: []",
+        "result": {
+          "columns": [
+            "name",
+            "profit"
+          ],
+          "rows": [
+            {
+              "name": "Mouse",
+              "profit": 150.0
+            },
+            {
+              "name": "Keyboard",
+              "profit": 120.0
+            },
+            {
+              "name": "Monitor",
+              "profit": 80.0
+            },
+            {
+              "name": "Cable",
+              "profit": 21.0
+            }
+          ],
+          "row_count": 4,
+          "truncated": false,
+          "sql": "SELECT p.name, SUM(i.quantity * (p.price - p.cost)) AS profit FROM orders AS o JOIN order_items AS i ON i.order_id = o.id JOIN products AS p ON p.id = i.product_id WHERE o.status = 'paid' GROUP BY p.id, p.name ORDER BY profit DESC, p.id LIMIT 5"
+        },
+        "trace": [
+          {
+            "name": "list_tables",
+            "arguments": {},
+            "output": [
+              {
+                "table_name": "customers"
+              },
+              {
+                "table_name": "order_items"
+              },
+              {
+                "table_name": "orders"
+              },
+              {
+                "table_name": "payments"
+              },
+              {
+                "table_name": "products"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "order_items"
+            },
+            "output": [
+              {
+                "column_name": "order_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "product_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "quantity",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "unit_price",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "unit_cost",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "products"
+            },
+            "output": [
+              {
+                "column_name": "id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "name",
+                "data_type": "text",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "price",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "cost",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-i.cost)) AS profit FROM order_items i JOIN products p ON p.id=i.product_id WHERE i.order_status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 5"
+            },
+            "error_type": "UndefinedColumn",
+            "output": {
+              "error": "column i.cost does not exist Hint: Perhaps you meant to reference the column \"p.cost\"."
+            }
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-p.cost)) AS profit FROM order_items i JOIN products p ON p.id=i.product_id WHERE i.order_status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 5"
+            },
+            "error_type": "UndefinedColumn",
+            "output": {
+              "error": "column i.order_status does not exist"
+            }
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-p.cost)) AS profit FROM order_items i JOIN products p ON p.id=i.product_id WHERE i.status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 5"
+            },
+            "error_type": "UndefinedColumn",
+            "output": {
+              "error": "column i.status does not exist"
+            }
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-p.cost)) AS profit FROM orders o JOIN order_items i ON i.order_id=o.id JOIN products p ON p.id=i.product_id WHERE o.status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 5"
+            },
+            "output": {
+              "columns": [
+                "name",
+                "profit"
+              ],
+              "rows": [
+                {
+                  "name": "Mouse",
+                  "profit": 150.0
+                },
+                {
+                  "name": "Keyboard",
+                  "profit": 120.0
+                },
+                {
+                  "name": "Monitor",
+                  "profit": 80.0
+                },
+                {
+                  "name": "Cable",
+                  "profit": 21.0
+                }
+              ],
+              "row_count": 4,
+              "truncated": false,
+              "sql": "SELECT p.name, SUM(i.quantity * (p.price - p.cost)) AS profit FROM orders AS o JOIN order_items AS i ON i.order_id = o.id JOIN products AS p ON p.id = i.product_id WHERE o.status = 'paid' GROUP BY p.id, p.name ORDER BY profit DESC, p.id LIMIT 5"
+            }
+          }
+        ],
+        "elapsed_ms": 12531
+      },
+      "elapsed_ms": 12552
+    },
+    {
+      "id": "paid-profit-06",
+      "success": false,
+      "expected": [
+        {
+          "name": "Mouse",
+          "profit": 150.0
+        },
+        {
+          "name": "Keyboard",
+          "profit": 110.0
+        },
+        {
+          "name": "Monitor",
+          "profit": 80.0
+        },
+        {
+          "name": "Cable",
+          "profit": 21.0
+        }
+      ],
+      "actual": [
+        {
+          "name": "Mouse",
+          "profit": 150.0
+        },
+        {
+          "name": "Keyboard",
+          "profit": 120.0
+        },
+        {
+          "name": "Monitor",
+          "profit": 80.0
+        },
+        {
+          "name": "Cable",
+          "profit": 21.0
+        }
+      ],
+      "values_match": false,
+      "columns_match": true,
+      "tool_calls": 7,
+      "response": {
+        "mode": "model_api",
+        "answer": "Результат запроса: []",
+        "result": {
+          "columns": [
+            "name",
+            "profit"
+          ],
+          "rows": [
+            {
+              "name": "Mouse",
+              "profit": 150.0
+            },
+            {
+              "name": "Keyboard",
+              "profit": 120.0
+            },
+            {
+              "name": "Monitor",
+              "profit": 80.0
+            },
+            {
+              "name": "Cable",
+              "profit": 21.0
+            }
+          ],
+          "row_count": 4,
+          "truncated": false,
+          "sql": "SELECT p.name, SUM(i.quantity * (p.price - p.cost)) AS profit FROM orders AS o JOIN order_items AS i ON i.order_id = o.id JOIN products AS p ON p.id = i.product_id WHERE o.status = 'paid' GROUP BY p.id, p.name ORDER BY profit DESC, p.id LIMIT 6"
+        },
+        "trace": [
+          {
+            "name": "list_tables",
+            "arguments": {},
+            "output": [
+              {
+                "table_name": "customers"
+              },
+              {
+                "table_name": "order_items"
+              },
+              {
+                "table_name": "orders"
+              },
+              {
+                "table_name": "payments"
+              },
+              {
+                "table_name": "products"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "order_items"
+            },
+            "output": [
+              {
+                "column_name": "order_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "product_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "quantity",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "unit_price",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "unit_cost",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "products"
+            },
+            "output": [
+              {
+                "column_name": "id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "name",
+                "data_type": "text",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "price",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "cost",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-i.cost)) AS profit FROM order_items i JOIN products p ON p.id=i.product_id WHERE i.order_status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 6"
+            },
+            "error_type": "UndefinedColumn",
+            "output": {
+              "error": "column i.cost does not exist Hint: Perhaps you meant to reference the column \"p.cost\"."
+            }
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-p.cost)) AS profit FROM order_items i JOIN products p ON p.id=i.product_id WHERE i.order_status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 6"
+            },
+            "error_type": "UndefinedColumn",
+            "output": {
+              "error": "column i.order_status does not exist"
+            }
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-p.cost)) AS profit FROM order_items i JOIN products p ON p.id=i.product_id WHERE i.status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 6"
+            },
+            "error_type": "UndefinedColumn",
+            "output": {
+              "error": "column i.status does not exist"
+            }
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT p.name,SUM(i.quantity*(p.price-p.cost)) AS profit FROM orders o JOIN order_items i ON i.order_id=o.id JOIN products p ON p.id=i.product_id WHERE o.status='paid' GROUP BY p.id,p.name ORDER BY profit DESC,p.id LIMIT 6"
+            },
+            "output": {
+              "columns": [
+                "name",
+                "profit"
+              ],
+              "rows": [
+                {
+                  "name": "Mouse",
+                  "profit": 150.0
+                },
+                {
+                  "name": "Keyboard",
+                  "profit": 120.0
+                },
+                {
+                  "name": "Monitor",
+                  "profit": 80.0
+                },
+                {
+                  "name": "Cable",
+                  "profit": 21.0
+                }
+              ],
+              "row_count": 4,
+              "truncated": false,
+              "sql": "SELECT p.name, SUM(i.quantity * (p.price - p.cost)) AS profit FROM orders AS o JOIN order_items AS i ON i.order_id = o.id JOIN products AS p ON p.id = i.product_id WHERE o.status = 'paid' GROUP BY p.id, p.name ORDER BY profit DESC, p.id LIMIT 6"
+            }
+          }
+        ],
+        "elapsed_ms": 12930
+      },
+      "elapsed_ms": 12951
+    },
+    {
+      "id": "revenue-by-country-01",
+      "success": true,
+      "expected": [
+        {
+          "revenue": 670.0
+        }
+      ],
+      "actual": [
+        {
+          "revenue": 670.0
+        }
+      ],
+      "values_match": true,
+      "columns_match": true,
+      "tool_calls": 4,
+      "response": {
+        "mode": "model_api",
+        "answer": "Результат запроса: [{'revenue': 670.0}]",
+        "result": {
+          "columns": [
+            "revenue"
+          ],
+          "rows": [
+            {
+              "revenue": 670.0
+            }
+          ],
+          "row_count": 1,
+          "truncated": false,
+          "sql": "SELECT COALESCE(SUM(i.quantity * i.unit_price), 0) AS revenue FROM order_items AS i JOIN orders AS o ON o.id = i.order_id JOIN customers AS c ON c.id = o.customer_id WHERE o.status = 'paid' AND c.country = 'KZ'"
+        },
+        "trace": [
+          {
+            "name": "list_tables",
+            "arguments": {},
+            "output": [
+              {
+                "table_name": "customers"
+              },
+              {
+                "table_name": "order_items"
+              },
+              {
+                "table_name": "orders"
+              },
+              {
+                "table_name": "payments"
+              },
+              {
+                "table_name": "products"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "orders"
+            },
+            "output": [
+              {
+                "column_name": "id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "customer_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "ordered_at",
+                "data_type": "date",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "status",
+                "data_type": "text",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "customers"
+            },
+            "output": [
+              {
+                "column_name": "id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "name",
+                "data_type": "text",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "country",
+                "data_type": "text",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT COALESCE(SUM(i.quantity*i.unit_price),0) AS revenue FROM order_items i JOIN orders o ON o.id=i.order_id JOIN customers c ON c.id=o.customer_id WHERE o.status='paid' AND c.country='KZ'"
+            },
+            "output": {
+              "columns": [
+                "revenue"
+              ],
+              "rows": [
+                {
+                  "revenue": 670.0
+                }
+              ],
+              "row_count": 1,
+              "truncated": false,
+              "sql": "SELECT COALESCE(SUM(i.quantity * i.unit_price), 0) AS revenue FROM order_items AS i JOIN orders AS o ON o.id = i.order_id JOIN customers AS c ON c.id = o.customer_id WHERE o.status = 'paid' AND c.country = 'KZ'"
+            }
+          }
+        ],
+        "elapsed_ms": 6124
+      },
+      "elapsed_ms": 6145
+    },
+    {
+      "id": "revenue-by-country-02",
+      "success": true,
+      "expected": [
+        {
+          "revenue": 0
+        }
+      ],
+      "actual": [
+        {
+          "revenue": 0
+        }
+      ],
+      "values_match": true,
+      "columns_match": true,
+      "tool_calls": 5,
+      "response": {
+        "mode": "model_api",
+        "answer": "Результат запроса: []",
+        "result": {
+          "columns": [
+            "revenue"
+          ],
+          "rows": [
+            {
+              "revenue": 0
+            }
+          ],
+          "row_count": 1,
+          "truncated": false,
+          "sql": "SELECT COALESCE(SUM(i.quantity * i.unit_price), 0) AS revenue FROM order_items AS i JOIN orders AS o ON o.id = i.order_id JOIN customers AS c ON c.id = o.customer_id WHERE o.status = 'paid' AND c.country = 'RU'"
+        },
+        "trace": [
+          {
+            "name": "list_tables",
+            "arguments": {},
+            "output": [
+              {
+                "table_name": "customers"
+              },
+              {
+                "table_name": "order_items"
+              },
+              {
+                "table_name": "orders"
+              },
+              {
+                "table_name": "payments"
+              },
+              {
+                "table_name": "products"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "order_items"
+            },
+            "output": [
+              {
+                "column_name": "order_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "product_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "quantity",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "unit_price",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "unit_cost",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "orders"
+            },
+            "output": [
+              {
+                "column_name": "id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "customer_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "ordered_at",
+                "data_type": "date",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "status",
+                "data_type": "text",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "customers"
+            },
+            "output": [
+              {
+                "column_name": "id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "name",
+                "data_type": "text",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "country",
+                "data_type": "text",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT COALESCE(SUM(i.quantity*i.unit_price),0) AS revenue FROM order_items i JOIN orders o ON o.id=i.order_id JOIN customers c ON c.id=o.customer_id WHERE o.status='paid' AND c.country='RU'"
+            },
+            "output": {
+              "columns": [
+                "revenue"
+              ],
+              "rows": [
+                {
+                  "revenue": 0
+                }
+              ],
+              "row_count": 1,
+              "truncated": false,
+              "sql": "SELECT COALESCE(SUM(i.quantity * i.unit_price), 0) AS revenue FROM order_items AS i JOIN orders AS o ON o.id = i.order_id JOIN customers AS c ON c.id = o.customer_id WHERE o.status = 'paid' AND c.country = 'RU'"
+            }
+          }
+        ],
+        "elapsed_ms": 6756
+      },
+      "elapsed_ms": 6778
+    },
+    {
+      "id": "revenue-by-country-03",
+      "success": true,
+      "expected": [
+        {
+          "revenue": 0
+        }
+      ],
+      "actual": [
+        {
+          "revenue": 0
+        }
+      ],
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+      "columns_match": true,
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+        "answer": "Результат запроса: []",
+        "result": {
+          "columns": [
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+        },
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+            "name": "list_tables",
+            "arguments": {},
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+              },
+              {
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+              {
+                "table_name": "payments"
+              },
+              {
+                "table_name": "products"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "orders"
+            },
+            "output": [
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+              {
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+                "data_type": "integer",
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+              {
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+              {
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+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "customers"
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+              },
+              {
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+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "country",
+                "data_type": "text",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "execute_sql",
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+              "sql": "SELECT COALESCE(SUM(i.quantity*i.unit_price),0) AS revenue FROM order_items i JOIN orders o ON o.id=i.order_id JOIN customers c ON c.id=o.customer_id WHERE o.status='paid' AND c.country='US'"
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+        },
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+            "arguments": {},
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+                "table_name": "customers"
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+              {
+                "table_name": "order_items"
+              },
+              {
+                "table_name": "orders"
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+              {
+                "table_name": "payments"
+              },
+              {
+                "table_name": "products"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "orders"
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+            "output": [
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+              {
+                "column_name": "customer_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "ordered_at",
+                "data_type": "date",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "status",
+                "data_type": "text",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "customers"
+            },
+            "output": [
+              {
+                "column_name": "id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "name",
+                "data_type": "text",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "country",
+                "data_type": "text",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT COALESCE(SUM(i.quantity*i.unit_price),0) AS revenue FROM order_items i JOIN orders o ON o.id=i.order_id JOIN customers c ON c.id=o.customer_id WHERE o.status='paid' AND c.country='DE'"
+            },
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+            }
+          }
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+      "elapsed_ms": 6582
+    },
+    {
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+      "columns_match": true,
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+        "mode": "model_api",
+        "answer": "Результат запроса: []",
+        "result": {
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+          "sql": "SELECT COALESCE(SUM(i.quantity * i.unit_price), 0) AS revenue FROM order_items AS i JOIN orders AS o ON o.id = i.order_id JOIN customers AS c ON c.id = o.customer_id WHERE o.status = 'paid' AND c.country = 'GB'"
+        },
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+                "table_name": "customers"
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+              {
+                "table_name": "order_items"
+              },
+              {
+                "table_name": "orders"
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+              {
+                "table_name": "payments"
+              },
+              {
+                "table_name": "products"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "orders"
+            },
+            "output": [
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+                "column_name": "id",
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+              {
+                "column_name": "customer_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "ordered_at",
+                "data_type": "date",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "status",
+                "data_type": "text",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "customers"
+            },
+            "output": [
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+                "column_name": "id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "name",
+                "data_type": "text",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "country",
+                "data_type": "text",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT COALESCE(SUM(i.quantity*i.unit_price),0) AS revenue FROM order_items i JOIN orders o ON o.id=i.order_id JOIN customers c ON c.id=o.customer_id WHERE o.status='paid' AND c.country='GB'"
+            },
+            "output": {
+              "columns": [
+                "revenue"
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+                }
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+              "row_count": 1,
+              "truncated": false,
+              "sql": "SELECT COALESCE(SUM(i.quantity * i.unit_price), 0) AS revenue FROM order_items AS i JOIN orders AS o ON o.id = i.order_id JOIN customers AS c ON c.id = o.customer_id WHERE o.status = 'paid' AND c.country = 'GB'"
+            }
+          }
+        ],
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+      },
+      "elapsed_ms": 6491
+    },
+    {
+      "id": "revenue-by-country-06",
+      "success": true,
+      "expected": [
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+        }
+      ],
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+      "columns_match": true,
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+      "response": {
+        "mode": "model_api",
+        "answer": "Результат запроса: []",
+        "result": {
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+          "rows": [
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+            }
+          ],
+          "row_count": 1,
+          "truncated": false,
+          "sql": "SELECT COALESCE(SUM(i.quantity * i.unit_price), 0) AS revenue FROM order_items AS i JOIN orders AS o ON o.id = i.order_id JOIN customers AS c ON c.id = o.customer_id WHERE o.status = 'paid' AND c.country = 'TR'"
+        },
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+          {
+            "name": "list_tables",
+            "arguments": {},
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+                "table_name": "customers"
+              },
+              {
+                "table_name": "order_items"
+              },
+              {
+                "table_name": "orders"
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+              {
+                "table_name": "payments"
+              },
+              {
+                "table_name": "products"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "order_items"
+            },
+            "output": [
+              {
+                "column_name": "order_id",
+                "data_type": "integer",
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+              },
+              {
+                "column_name": "product_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "quantity",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "unit_price",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "unit_cost",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "orders"
+            },
+            "output": [
+              {
+                "column_name": "id",
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+                "is_nullable": "NO"
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+              {
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+                "data_type": "integer",
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+              {
+                "column_name": "ordered_at",
+                "data_type": "date",
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+              },
+              {
+                "column_name": "status",
+                "data_type": "text",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "customers"
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+            "output": [
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+                "column_name": "id",
+                "data_type": "integer",
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+              },
+              {
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+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "country",
+                "data_type": "text",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT COALESCE(SUM(i.quantity*i.unit_price),0) AS revenue FROM order_items i JOIN orders o ON o.id=i.order_id JOIN customers c ON c.id=o.customer_id WHERE o.status='paid' AND c.country='TR'"
+            },
+            "output": {
+              "columns": [
+                "revenue"
+              ],
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+                  "revenue": 0
+                }
+              ],
+              "row_count": 1,
+              "truncated": false,
+              "sql": "SELECT COALESCE(SUM(i.quantity * i.unit_price), 0) AS revenue FROM order_items AS i JOIN orders AS o ON o.id = i.order_id JOIN customers AS c ON c.id = o.customer_id WHERE o.status = 'paid' AND c.country = 'TR'"
+            }
+          }
+        ],
+        "elapsed_ms": 7207
+      },
+      "elapsed_ms": 7228
+    },
+    {
+      "id": "payment-status-counts-01",
+      "success": true,
+      "expected": [
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+          "status": "settled",
+          "payment_count": 1
+        }
+      ],
+      "actual": [
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+          "payment_count": 1
+        }
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+      "columns_match": true,
+      "tool_calls": 3,
+      "response": {
+        "mode": "model_api",
+        "answer": "Результат запроса: []",
+        "result": {
+          "columns": [
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+            "payment_count"
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+          "rows": [
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+            }
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+          "truncated": false,
+          "sql": "SELECT status, COUNT(*) AS payment_count FROM payments WHERE order_id = 1 GROUP BY status ORDER BY status"
+        },
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+            "name": "list_tables",
+            "arguments": {},
+            "output": [
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+                "table_name": "customers"
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+              {
+                "table_name": "order_items"
+              },
+              {
+                "table_name": "orders"
+              },
+              {
+                "table_name": "payments"
+              },
+              {
+                "table_name": "products"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "payments"
+            },
+            "output": [
+              {
+                "column_name": "id",
+                "data_type": "integer",
+                "is_nullable": "NO"
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+              {
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+              },
+              {
+                "column_name": "status",
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+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT status, COUNT(*) AS payment_count FROM payments WHERE order_id=1 GROUP BY status ORDER BY status"
+            },
+            "output": {
+              "columns": [
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+                "payment_count"
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+              "sql": "SELECT status, COUNT(*) AS payment_count FROM payments WHERE order_id = 1 GROUP BY status ORDER BY status"
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+      },
+      "elapsed_ms": 4233
+    },
+    {
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+      ],
+      "actual": [
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+              {
+                "table_name": "orders"
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+              {
+                "table_name": "payments"
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+              {
+                "table_name": "products"
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+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "payments"
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+            "output": [
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+                "column_name": "id",
+                "data_type": "integer",
+                "is_nullable": "NO"
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+              {
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+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "amount",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "status",
+                "data_type": "text",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT status, COUNT(*) AS payment_count FROM payments WHERE order_id=2 GROUP BY status ORDER BY status"
+            },
+            "output": {
+              "columns": [
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+                "payment_count"
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+              {
+                "table_name": "payments"
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+              {
+                "table_name": "products"
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+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "status",
+                "data_type": "text",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT status, COUNT(*) AS payment_count FROM payments WHERE order_id=3 GROUP BY status ORDER BY status"
+            },
+            "output": {
+              "columns": [
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+                "payment_count"
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+              "rows": [
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+                  "payment_count": 1
+                }
+              ],
+              "row_count": 1,
+              "truncated": false,
+              "sql": "SELECT status, COUNT(*) AS payment_count FROM payments WHERE order_id = 3 GROUP BY status ORDER BY status"
+            }
+          }
+        ],
+        "elapsed_ms": 4063
+      },
+      "elapsed_ms": 4082
+    },
+    {
+      "id": "payment-status-counts-04",
+      "success": true,
+      "expected": [
+        {
+          "status": "settled",
+          "payment_count": 1
+        }
+      ],
+      "actual": [
+        {
+          "status": "settled",
+          "payment_count": 1
+        }
+      ],
+      "values_match": true,
+      "columns_match": true,
+      "tool_calls": 3,
+      "response": {
+        "mode": "model_api",
+        "answer": "Результат запроса: []",
+        "result": {
+          "columns": [
+            "status",
+            "payment_count"
+          ],
+          "rows": [
+            {
+              "status": "settled",
+              "payment_count": 1
+            }
+          ],
+          "row_count": 1,
+          "truncated": false,
+          "sql": "SELECT status, COUNT(*) AS payment_count FROM payments WHERE order_id = 4 GROUP BY status ORDER BY status"
+        },
+        "trace": [
+          {
+            "name": "list_tables",
+            "arguments": {},
+            "output": [
+              {
+                "table_name": "customers"
+              },
+              {
+                "table_name": "order_items"
+              },
+              {
+                "table_name": "orders"
+              },
+              {
+                "table_name": "payments"
+              },
+              {
+                "table_name": "products"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "payments"
+            },
+            "output": [
+              {
+                "column_name": "id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "order_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "amount",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "status",
+                "data_type": "text",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT status, COUNT(*) AS payment_count FROM payments WHERE order_id=4 GROUP BY status ORDER BY status"
+            },
+            "output": {
+              "columns": [
+                "status",
+                "payment_count"
+              ],
+              "rows": [
+                {
+                  "status": "settled",
+                  "payment_count": 1
+                }
+              ],
+              "row_count": 1,
+              "truncated": false,
+              "sql": "SELECT status, COUNT(*) AS payment_count FROM payments WHERE order_id = 4 GROUP BY status ORDER BY status"
+            }
+          }
+        ],
+        "elapsed_ms": 3997
+      },
+      "elapsed_ms": 4015
+    },
+    {
+      "id": "payment-status-counts-05",
+      "success": true,
+      "expected": [
+        {
+          "status": "refunded",
+          "payment_count": 1
+        }
+      ],
+      "actual": [
+        {
+          "status": "refunded",
+          "payment_count": 1
+        }
+      ],
+      "values_match": true,
+      "columns_match": true,
+      "tool_calls": 3,
+      "response": {
+        "mode": "model_api",
+        "answer": "Результат запроса: []",
+        "result": {
+          "columns": [
+            "status",
+            "payment_count"
+          ],
+          "rows": [
+            {
+              "status": "refunded",
+              "payment_count": 1
+            }
+          ],
+          "row_count": 1,
+          "truncated": false,
+          "sql": "SELECT status, COUNT(*) AS payment_count FROM payments WHERE order_id = 5 GROUP BY status ORDER BY status"
+        },
+        "trace": [
+          {
+            "name": "list_tables",
+            "arguments": {},
+            "output": [
+              {
+                "table_name": "customers"
+              },
+              {
+                "table_name": "order_items"
+              },
+              {
+                "table_name": "orders"
+              },
+              {
+                "table_name": "payments"
+              },
+              {
+                "table_name": "products"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "payments"
+            },
+            "output": [
+              {
+                "column_name": "id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "order_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "amount",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "status",
+                "data_type": "text",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT status, COUNT(*) AS payment_count FROM payments WHERE order_id=5 GROUP BY status ORDER BY status"
+            },
+            "output": {
+              "columns": [
+                "status",
+                "payment_count"
+              ],
+              "rows": [
+                {
+                  "status": "refunded",
+                  "payment_count": 1
+                }
+              ],
+              "row_count": 1,
+              "truncated": false,
+              "sql": "SELECT status, COUNT(*) AS payment_count FROM payments WHERE order_id = 5 GROUP BY status ORDER BY status"
+            }
+          }
+        ],
+        "elapsed_ms": 3840
+      },
+      "elapsed_ms": 3859
+    },
+    {
+      "id": "payment-status-counts-06",
+      "success": true,
+      "expected": [],
+      "actual": [],
+      "values_match": true,
+      "columns_match": true,
+      "tool_calls": 3,
+      "response": {
+        "mode": "model_api",
+        "answer": "Запрос выполнен. PostgreSQL вернул пустой результат.",
+        "result": {
+          "columns": [
+            "status",
+            "payment_count"
+          ],
+          "rows": [],
+          "row_count": 0,
+          "truncated": false,
+          "sql": "SELECT status, COUNT(*) AS payment_count FROM payments WHERE order_id = 6 GROUP BY status ORDER BY status"
+        },
+        "trace": [
+          {
+            "name": "list_tables",
+            "arguments": {},
+            "output": [
+              {
+                "table_name": "customers"
+              },
+              {
+                "table_name": "order_items"
+              },
+              {
+                "table_name": "orders"
+              },
+              {
+                "table_name": "payments"
+              },
+              {
+                "table_name": "products"
+              }
+            ]
+          },
+          {
+            "name": "describe_table",
+            "arguments": {
+              "table": "payments"
+            },
+            "output": [
+              {
+                "column_name": "id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "order_id",
+                "data_type": "integer",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "amount",
+                "data_type": "numeric",
+                "is_nullable": "NO"
+              },
+              {
+                "column_name": "status",
+                "data_type": "text",
+                "is_nullable": "NO"
+              }
+            ]
+          },
+          {
+            "name": "execute_sql",
+            "arguments": {
+              "sql": "SELECT status, COUNT(*) AS payment_count FROM payments WHERE order_id=6 GROUP BY status ORDER BY status"
+            },
+            "output": {
+              "columns": [
+                "status",
+                "payment_count"
+              ],
+              "rows": [],
+              "row_count": 0,
+              "truncated": false,
+              "sql": "SELECT status, COUNT(*) AS payment_count FROM payments WHERE order_id = 6 GROUP BY status ORDER BY status"
+            }
+          }
+        ],
+        "elapsed_ms": 3836
+      },
+      "elapsed_ms": 3855
+    }
+  ]
+}