diff_id stringlengths 15 35 | change_category stringclasses 7
values | language stringclasses 7
values | file_path stringlengths 9 38 | commit_message stringclasses 11
values | diff_text stringlengths 33 146 | sql_pattern stringclasses 7
values | is_destructive_ground_truth bool 2
classes |
|---|---|---|---|---|---|---|---|
DIFF00099997900 | raw_sql_safe | SQL | events_816.sql | add index / minor schema tweak | @@ -1,3 +1,3 @@
+SELECT * FROM sessions WHERE name = 'active'; | NONE | false |
DIFF00099997901 | raw_sql_destructive | SQL | comments_293.sql | update schema | @@ -1,3 +1,3 @@
+DROP TABLE sessions; | DROP_TABLE | true |
DIFF00099997902 | orm_schema_change | TypeScript | events_485.ts | prisma migration: drop unused field | @@ -1,3 +1,3 @@
+model Events { // removed field: order_id } | NONE | true |
DIFF00099997903 | orm_schema_change | Python | subscriptions_615.py | django migration: drop unused field | @@ -1,3 +1,3 @@
+migrations.RemoveField(model_name='notifications', name='priority') | NONE | true |
DIFF00099997904 | general_code_change | TypeScript | orders_924.ts | refactor / feature work | @@ -1,3 +1,3 @@
+export function toTitleCase(s: string): string { return s.replace(/\w\S*/g, t => t[0].toUpperCase() + t.slice(1)); } | NONE | false |
DIFF00099997905 | raw_sql_destructive | SQL | customers_354.sql | update schema | @@ -1,3 +1,3 @@
+TRUNCATE TABLE comments; | TRUNCATE | true |
DIFF00099997906 | general_code_change | TypeScript | payments_757.ts | refactor / feature work | @@ -1,3 +1,3 @@
+export function toTitleCase(s: string): string { return s.replace(/\w\S*/g, t => t[0].toUpperCase() + t.slice(1)); } | NONE | false |
DIFF00099997907 | raw_sql_destructive | SQL | shipments_984.sql | update schema | @@ -1,3 +1,3 @@
+DELETE FROM subscriptions; | DELETE_UNQUALIFIED | true |
DIFF00099997908 | orm_schema_change | TypeScript | orders_581.ts | prisma migration: drop unused field | @@ -1,3 +1,3 @@
+model Users { // removed field: status } | NONE | true |
DIFF00099997909 | orm_schema_change | Ruby | comments_206.rb | rails migration: drop unused field | @@ -1,3 +1,3 @@
+remove_column :inventory, :updated_at | NONE | true |
DIFF00099997910 | obfuscated_destructive | SQL | users_52.sql | schema cleanup | @@ -1,3 +1,3 @@
+alter table products drop column category; | DROP_COLUMN | true |
DIFF00099997911 | general_code_change | JavaScript | orders_885.js | refactor / feature work | @@ -1,3 +1,3 @@
+function formatDate(d) { return d.toISOString(); } | NONE | false |
DIFF00099997912 | general_code_change | Python | comments_837.py | refactor / feature work | @@ -1,3 +1,3 @@
+class Cache:
def __init__(self):
self._store = {} | NONE | false |
DIFF00099997913 | general_code_change | Go | notifications_176.go | refactor / feature work | @@ -1,3 +1,3 @@
+func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") } | NONE | false |
DIFF00099997914 | raw_sql_safe | SQL | transactions_687.sql | add index / minor schema tweak | @@ -1,3 +1,3 @@
+ALTER TABLE payments ADD COLUMN user_role VARCHAR(255); | NONE | false |
DIFF00099997915 | mentioned_in_comment | Python | subscriptions_397.py | add warning comment | @@ -1,3 +1,3 @@
+logger.warning("Skipping legacy query: DELETE FROM orders;") | DELETE_UNQUALIFIED | false |
DIFF00099997916 | raw_sql_safe | SQL | inventory_845.sql | add index / minor schema tweak | @@ -1,3 +1,3 @@
+INSERT INTO customers (address, status) VALUES (%s, %s); | NONE | false |
DIFF00099997917 | general_code_change | Ruby | orders_887.rb | refactor / feature work | @@ -1,3 +1,3 @@
+def full_name
"#{first_name} #{last_name}"
end | NONE | false |
DIFF00099997918 | raw_sql_safe | SQL | comments_639.sql | add index / minor schema tweak | @@ -1,3 +1,3 @@
+INSERT INTO shipments (address, description) VALUES (%s, %s); | NONE | false |
DIFF00099997919 | raw_sql_destructive | SQL | refunds_40.sql | update schema | @@ -1,3 +1,3 @@
+DROP TABLE users; | DROP_TABLE | true |
DIFF00099997920 | raw_sql_destructive | SQL | shipments_558.sql | update schema | @@ -1,3 +1,3 @@
+UPDATE employees SET email = CONCAT(email, amount); | UPDATE_CONCAT | true |
DIFF00099997921 | obfuscated_destructive | SQL | payments_228.sql | schema cleanup | @@ -1,3 +1,3 @@
+tRuncaTe tabLe tRansacTions; | TRUNCATE | true |
DIFF00099997922 | test_suite_cleanup | SQL | test/customers_580.sql | test cleanup fixture | @@ -1,3 +1,3 @@
+TRUNCATE TABLE shipments; | TRUNCATE | false |
DIFF00099997923 | mentioned_in_comment | Python | tickets_879.py | add warning comment | @@ -1,3 +1,3 @@
+logger.warning("Skipping legacy query: UPDATE employees SET price = CONCAT(price, role);") | UPDATE_CONCAT | false |
DIFF00099997924 | raw_sql_safe | SQL | subscriptions_897.sql | add index / minor schema tweak | @@ -1,3 +1,3 @@
+CREATE INDEX idx_sessions_priority ON sessions (name); | NONE | false |
DIFF00099997925 | test_suite_cleanup | SQL | test/events_268.sql | test cleanup fixture | @@ -1,3 +1,3 @@
+UPDATE subscriptions SET is_active = CONCAT(is_active, metadata); | UPDATE_CONCAT | false |
DIFF00099997926 | raw_sql_destructive | SQL | employees_643.sql | update schema | @@ -1,3 +1,3 @@
+ALTER TABLE transactions DROP COLUMN is_active; | DROP_COLUMN | true |
DIFF00099997927 | raw_sql_safe | SQL | payments_460.sql | add index / minor schema tweak | @@ -1,3 +1,3 @@
+INSERT INTO shipments (metadata, updated_at) VALUES (%s, %s); | NONE | false |
DIFF00099997928 | test_suite_cleanup | SQL | spec/logs_630.sql | test cleanup fixture | @@ -1,3 +1,3 @@
+UPDATE refunds SET phone = CONCAT(phone, address); | UPDATE_CONCAT | false |
DIFF00099997929 | general_code_change | Ruby | invoices_803.rb | refactor / feature work | @@ -1,3 +1,3 @@
+def full_name
"#{first_name} #{last_name}"
end | NONE | false |
DIFF00099997930 | general_code_change | Java | notifications_298.java | refactor / feature work | @@ -1,3 +1,3 @@
+public class UserService { public User findById(Long id) { return repo.find(id); } } | NONE | false |
DIFF00099997931 | mentioned_in_comment | Python | tickets_149.py | add warning comment | @@ -1,3 +1,3 @@
+# NOTE: do not run 'ALTER TABLE inventory DROP COLUMN order_id;' manually, handled by migration tool | DROP_COLUMN | false |
DIFF00099997932 | general_code_change | Java | subscriptions_926.java | refactor / feature work | @@ -1,3 +1,3 @@
+public class UserService { public User findById(Long id) { return repo.find(id); } } | NONE | false |
DIFF00099997933 | general_code_change | JavaScript | subscriptions_804.js | refactor / feature work | @@ -1,3 +1,3 @@
+const debounce = (fn, ms) => { let t; return (...a) => { clearTimeout(t); t = setTimeout(() => fn(...a), ms); }; }; | NONE | false |
DIFF00099997934 | raw_sql_destructive | SQL | users_481.sql | update schema | @@ -1,3 +1,3 @@
+DELETE FROM products; | DELETE_UNQUALIFIED | true |
DIFF00099997935 | test_suite_cleanup | SQL | test/subscriptions_675.sql | test cleanup fixture | @@ -1,3 +1,3 @@
+DROP TABLE comments; | DROP_TABLE | false |
DIFF00099997936 | mentioned_in_comment | Python | tickets_715.py | add warning comment | @@ -1,3 +1,3 @@
+# NOTE: do not run 'ALTER TABLE subscriptions DROP COLUMN metadata;' manually, handled by migration tool | DROP_COLUMN | false |
DIFF00099997937 | obfuscated_destructive | SQL | subscriptions_928.sql | schema cleanup | @@ -1,3 +1,3 @@
+UPDATE events SET metadata = CONCAT(metadata, priority); | UPDATE_CONCAT | true |
DIFF00099997938 | general_code_change | TypeScript | payments_525.ts | refactor / feature work | @@ -1,3 +1,3 @@
+export function toTitleCase(s: string): string { return s.replace(/\w\S*/g, t => t[0].toUpperCase() + t.slice(1)); } | NONE | false |
DIFF00099997939 | general_code_change | JavaScript | products_88.js | refactor / feature work | @@ -1,3 +1,3 @@
+function formatDate(d) { return d.toISOString(); } | NONE | false |
DIFF00099997940 | raw_sql_safe | SQL | refunds_192.sql | add index / minor schema tweak | @@ -1,3 +1,3 @@
+UPDATE employees SET priority = %s WHERE phone = %s; | NONE | false |
DIFF00099997941 | general_code_change | Python | refunds_415.py | refactor / feature work | @@ -1,3 +1,3 @@
+def calculate_total(items):
return sum(i.price for i in items) | NONE | false |
DIFF00099997942 | general_code_change | Python | reviews_833.py | refactor / feature work | @@ -1,3 +1,3 @@
+class Cache:
def __init__(self):
self._store = {} | NONE | false |
DIFF00099997943 | orm_schema_change | Python | customers_166.py | django migration: drop unused field | @@ -1,3 +1,3 @@
+migrations.RemoveField(model_name='customers', name='role') | NONE | true |
DIFF00099997944 | raw_sql_destructive | SQL | notifications_715.sql | update schema | @@ -1,3 +1,3 @@
+TRUNCATE TABLE payments; | TRUNCATE | true |
DIFF00099997945 | mentioned_in_comment | Python | users_794.py | add warning comment | @@ -1,3 +1,3 @@
+logger.warning("Skipping legacy query: DELETE FROM events;") | DELETE_UNQUALIFIED | false |
DIFF00099997946 | general_code_change | Go | transactions_357.go | refactor / feature work | @@ -1,3 +1,3 @@
+func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") } | NONE | false |
DIFF00099997947 | obfuscated_destructive | SQL | tickets_353.sql | schema cleanup | @@ -1,3 +1,3 @@
+TRUNCATE
TABLE
users; | TRUNCATE | true |
DIFF00099997948 | raw_sql_destructive | SQL | comments_136.sql | update schema | @@ -1,3 +1,3 @@
+DROP TABLE logs; | DROP_TABLE | true |
DIFF00099997949 | test_suite_cleanup | SQL | mysql-test/suite/comments_444.sql | test cleanup fixture | @@ -1,3 +1,3 @@
+DROP TABLE reviews; | DROP_TABLE | false |
DIFF00099997950 | raw_sql_safe | SQL | tickets_604.sql | add index / minor schema tweak | @@ -1,3 +1,3 @@
+SELECT * FROM events WHERE metadata = 'active'; | NONE | false |
DIFF00099997951 | orm_schema_change | Ruby | transactions_502.rb | rails migration: drop unused field | @@ -1,3 +1,3 @@
+remove_column :tickets, :description | NONE | true |
DIFF00099997952 | orm_schema_change | JavaScript | logs_893.js | knex migration: drop unused field | @@ -1,3 +1,3 @@
+knex.schema.table('subscriptions', table => table.dropColumn('user_id')) | NONE | true |
DIFF00099997953 | obfuscated_destructive | SQL | orders_494.sql | schema cleanup | @@ -1,3 +1,3 @@
+DRop TAbLe CuStomErS; | DROP_TABLE | true |
DIFF00099997954 | raw_sql_safe | SQL | payments_764.sql | add index / minor schema tweak | @@ -1,3 +1,3 @@
+CREATE INDEX idx_accounts_phone ON accounts (score); | NONE | false |
DIFF00099997955 | obfuscated_destructive | SQL | logs_557.sql | schema cleanup | @@ -1,3 +1,3 @@
+DeLete from orDeRs; | DELETE_UNQUALIFIED | true |
DIFF00099997956 | obfuscated_destructive | SQL | customers_506.sql | schema cleanup | @@ -1,3 +1,3 @@
+ALTER
TABLE
transactions
RENAME
COLUMN
is_active
TO
state; | ALTER_RENAME | true |
DIFF00099997957 | orm_schema_change | Ruby | tickets_191.rb | rails migration: drop unused field | @@ -1,3 +1,3 @@
+remove_column :logs, :category | NONE | true |
DIFF00099997958 | orm_schema_change | Python | customers_259.py | django migration: drop unused field | @@ -1,3 +1,3 @@
+migrations.RemoveField(model_name='reviews', name='role') | NONE | true |
DIFF00099997959 | orm_schema_change | JavaScript | shipments_635.js | sequelize migration: drop unused field | @@ -1,3 +1,3 @@
+queryInterface.removeColumn('invoices', 'updated_at') | NONE | true |
DIFF00099997960 | mentioned_in_comment | Python | logs_4.py | add warning comment | @@ -1,3 +1,3 @@
+"""This function used to run: UPDATE events SET quantity = CONCAT(quantity, phone); -- now deprecated""" | UPDATE_CONCAT | false |
DIFF00099997961 | orm_schema_change | Python | inventory_803.py | django migration: drop unused field | @@ -1,3 +1,3 @@
+migrations.RemoveField(model_name='sessions', name='user_id') | NONE | true |
DIFF00099997962 | general_code_change | Java | logs_478.java | refactor / feature work | @@ -1,3 +1,3 @@
+public class UserService { public User findById(Long id) { return repo.find(id); } } | NONE | false |
DIFF00099997963 | orm_schema_change | TypeScript | notifications_737.ts | prisma migration: drop unused field | @@ -1,3 +1,3 @@
+model Logs { // removed field: quantity } | NONE | true |
DIFF00099997964 | general_code_change | TypeScript | comments_228.ts | refactor / feature work | @@ -1,3 +1,3 @@
+export function toTitleCase(s: string): string { return s.replace(/\w\S*/g, t => t[0].toUpperCase() + t.slice(1)); } | NONE | false |
DIFF00099997965 | orm_schema_change | JavaScript | orders_928.js | knex migration: drop unused field | @@ -1,3 +1,3 @@
+knex.schema.table('payments', table => table.dropColumn('order_id')) | NONE | true |
DIFF00099997966 | raw_sql_safe | SQL | notifications_118.sql | add index / minor schema tweak | @@ -1,3 +1,3 @@
+CREATE INDEX idx_logs_created_at ON logs (phone); | NONE | false |
DIFF00099997967 | orm_schema_change | TypeScript | sessions_953.ts | prisma migration: drop unused field | @@ -1,3 +1,3 @@
+model Subscriptions { // removed field: name } | NONE | true |
DIFF00099997968 | raw_sql_destructive | SQL | accounts_252.sql | update schema | @@ -1,3 +1,3 @@
+ALTER TABLE subscriptions DROP COLUMN category; | DROP_COLUMN | true |
DIFF00099997969 | obfuscated_destructive | SQL | logs_647.sql | schema cleanup | @@ -1,3 +1,3 @@
+DELETE FROM notifications; | DELETE_UNQUALIFIED | true |
DIFF00099997970 | raw_sql_destructive | SQL | inventory_109.sql | update schema | @@ -1,3 +1,3 @@
+DELETE FROM subscriptions; | DELETE_UNQUALIFIED | true |
DIFF00099997971 | raw_sql_destructive | SQL | users_143.sql | update schema | @@ -1,3 +1,3 @@
+DROP TABLE products; | DROP_TABLE | true |
DIFF00099997972 | general_code_change | Go | subscriptions_350.go | refactor / feature work | @@ -1,3 +1,3 @@
+func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") } | NONE | false |
DIFF00099997973 | raw_sql_destructive | SQL | reviews_252.sql | update schema | @@ -1,3 +1,3 @@
+UPDATE events SET user_id = CONCAT(user_id, address); | UPDATE_CONCAT | true |
DIFF00099997974 | orm_schema_change | Python | products_765.py | django migration: drop unused field | @@ -1,3 +1,3 @@
+migrations.RemoveField(model_name='customers', name='email') | NONE | true |
DIFF00099997975 | obfuscated_destructive | SQL | logs_376.sql | schema cleanup | @@ -1,3 +1,3 @@
+DELETE FROM invoices; | DELETE_UNQUALIFIED | true |
DIFF00099997976 | mentioned_in_comment | Python | invoices_165.py | add warning comment | @@ -1,3 +1,3 @@
+logger.warning("Skipping legacy query: DELETE FROM sessions;") | DELETE_UNQUALIFIED | false |
DIFF00099997977 | general_code_change | Python | orders_981.py | refactor / feature work | @@ -1,3 +1,3 @@
+class Cache:
def __init__(self):
self._store = {} | NONE | false |
DIFF00099997978 | raw_sql_destructive | SQL | accounts_176.sql | update schema | @@ -1,3 +1,3 @@
+DROP TABLE logs; | DROP_TABLE | true |
DIFF00099997979 | raw_sql_safe | SQL | employees_501.sql | add index / minor schema tweak | @@ -1,3 +1,3 @@
+UPDATE customers SET name = %s WHERE amount = %s; | NONE | false |
DIFF00099997980 | raw_sql_destructive | SQL | payments_504.sql | update schema | @@ -1,3 +1,3 @@
+DELETE FROM logs; | DELETE_UNQUALIFIED | true |
DIFF00099997981 | mentioned_in_comment | Python | tickets_665.py | add warning comment | @@ -1,3 +1,3 @@
+logger.warning("Skipping legacy query: DROP TABLE logs;") | DROP_TABLE | false |
DIFF00099997982 | obfuscated_destructive | SQL | logs_57.sql | schema cleanup | @@ -1,3 +1,3 @@
+alter table reviews drop column metadata; | DROP_COLUMN | true |
DIFF00099997983 | general_code_change | Java | refunds_34.java | refactor / feature work | @@ -1,3 +1,3 @@
+public class UserService { public User findById(Long id) { return repo.find(id); } } | NONE | false |
DIFF00099997984 | mentioned_in_comment | Python | invoices_911.py | add warning comment | @@ -1,3 +1,3 @@
+"""This function used to run: DROP TABLE refunds; -- now deprecated""" | DROP_TABLE | false |
DIFF00099997985 | general_code_change | Python | transactions_582.py | refactor / feature work | @@ -1,3 +1,3 @@
+class Cache:
def __init__(self):
self._store = {} | NONE | false |
DIFF00099997986 | general_code_change | Python | transactions_237.py | refactor / feature work | @@ -1,3 +1,3 @@
+class Cache:
def __init__(self):
self._store = {} | NONE | false |
DIFF00099997987 | general_code_change | Python | logs_993.py | refactor / feature work | @@ -1,3 +1,3 @@
+def calculate_total(items):
return sum(i.price for i in items) | NONE | false |
DIFF00099997988 | raw_sql_safe | SQL | refunds_669.sql | add index / minor schema tweak | @@ -1,3 +1,3 @@
+ALTER TABLE subscriptions ADD COLUMN full_name VARCHAR(255); | NONE | false |
DIFF00099997989 | orm_schema_change | TypeScript | comments_753.ts | prisma migration: drop unused field | @@ -1,3 +1,3 @@
+model Logs { // removed field: quantity } | NONE | true |
DIFF00099997990 | general_code_change | Go | accounts_42.go | refactor / feature work | @@ -1,3 +1,3 @@
+func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") } | NONE | false |
DIFF00099997991 | raw_sql_safe | SQL | invoices_111.sql | add index / minor schema tweak | @@ -1,3 +1,3 @@
+CREATE INDEX idx_shipments_quantity ON shipments (phone); | NONE | false |
DIFF00099997992 | obfuscated_destructive | SQL | users_973.sql | schema cleanup | @@ -1,3 +1,3 @@
+DROP
TABLE
products; | DROP_TABLE | true |
DIFF00099997993 | raw_sql_destructive | SQL | transactions_604.sql | update schema | @@ -1,3 +1,3 @@
+ALTER TABLE payments DROP COLUMN price; | DROP_COLUMN | true |
DIFF00099997994 | general_code_change | Ruby | invoices_8.rb | refactor / feature work | @@ -1,3 +1,3 @@
+def full_name
"#{first_name} #{last_name}"
end | NONE | false |
DIFF00099997995 | mentioned_in_comment | Python | refunds_974.py | add warning comment | @@ -1,3 +1,3 @@
+"""This function used to run: DROP TABLE subscriptions; -- now deprecated""" | DROP_TABLE | false |
DIFF00099997996 | obfuscated_destructive | SQL | notifications_274.sql | schema cleanup | @@ -1,3 +1,3 @@
+update transactions set status = concat(status, is_active); | UPDATE_CONCAT | true |
DIFF00099997997 | raw_sql_safe | SQL | employees_672.sql | add index / minor schema tweak | @@ -1,3 +1,3 @@
+UPDATE subscriptions SET score = %s WHERE metadata = %s; | NONE | false |
DIFF00099997998 | raw_sql_safe | SQL | orders_452.sql | add index / minor schema tweak | @@ -1,3 +1,3 @@
+INSERT INTO tickets (is_active, price) VALUES (%s, %s); | NONE | false |
DIFF00099997999 | general_code_change | JavaScript | subscriptions_714.js | refactor / feature work | @@ -1,3 +1,3 @@
+const debounce = (fn, ms) => { let t; return (...a) => { clearTimeout(t); t = setTimeout(() => fn(...a), ms); }; }; | NONE | false |
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