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
DIFF00099997400
raw_sql_destructive
SQL
logs_404.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE customers;
DROP_TABLE
true
DIFF00099997401
general_code_change
TypeScript
orders_512.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
DIFF00099997402
mentioned_in_comment
Python
employees_634.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DROP TABLE invoices;' manually, handled by migration tool
DROP_TABLE
false
DIFF00099997403
mentioned_in_comment
Python
notifications_549.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'TRUNCATE TABLE accounts;' manually, handled by migration tool
TRUNCATE
false
DIFF00099997404
general_code_change
Ruby
subscriptions_394.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099997405
raw_sql_destructive
SQL
comments_956.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE comments;
DROP_TABLE
true
DIFF00099997406
general_code_change
Python
payments_827.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099997407
obfuscated_destructive
SQL
comments_6.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRUNCATE TABLE transactions;
TRUNCATE
true
DIFF00099997408
general_code_change
Ruby
users_884.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099997409
general_code_change
Go
accounts_821.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099997410
raw_sql_safe
SQL
employees_622.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_events_created_at ON events (description);
NONE
false
DIFF00099997411
mentioned_in_comment
Python
users_965.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE refunds RENAME COLUMN status TO user_role; -- now deprecated"""
ALTER_RENAME
false
DIFF00099997412
orm_schema_change
JavaScript
employees_182.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('subscriptions', 'created_at')
NONE
true
DIFF00099997413
raw_sql_destructive
SQL
refunds_705.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE tickets;
DROP_TABLE
true
DIFF00099997414
obfuscated_destructive
SQL
notifications_148.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE notifications RENAME COLUMN updated_at TO amount_cents;
ALTER_RENAME
true
DIFF00099997415
raw_sql_safe
SQL
sessions_633.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM customers WHERE quantity = 'active';
NONE
false
DIFF00099997416
general_code_change
Python
invoices_175.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099997417
general_code_change
JavaScript
reviews_728.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
DIFF00099997418
orm_schema_change
TypeScript
events_122.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Employees { // removed field: user_id }
NONE
true
DIFF00099997419
test_suite_cleanup
SQL
test/invoices_684.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE employees DROP COLUMN updated_at;
DROP_COLUMN
false
DIFF00099997420
test_suite_cleanup
SQL
tests/notifications_990.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE logs SET created_at = CONCAT(created_at, balance);
UPDATE_CONCAT
false
DIFF00099997421
mentioned_in_comment
Python
transactions_553.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DROP TABLE inventory;")
DROP_TABLE
false
DIFF00099997422
raw_sql_safe
SQL
tickets_129.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO sessions (created_at, priority) VALUES (%s, %s);
NONE
false
DIFF00099997423
mentioned_in_comment
Python
products_910.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE comments DROP COLUMN quantity; -- now deprecated"""
DROP_COLUMN
false
DIFF00099997424
raw_sql_safe
SQL
invoices_207.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE orders ADD COLUMN contact_email VARCHAR(255);
NONE
false
DIFF00099997425
orm_schema_change
Python
subscriptions_452.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='customers', name='amount')
NONE
true
DIFF00099997426
test_suite_cleanup
SQL
tests/shipments_338.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM subscriptions;
DELETE_UNQUALIFIED
false
DIFF00099997427
general_code_change
Java
sessions_541.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099997428
general_code_change
TypeScript
payments_542.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
DIFF00099997429
raw_sql_safe
SQL
customers_19.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM transactions WHERE price = 'active';
NONE
false
DIFF00099997430
obfuscated_destructive
SQL
comments_445.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM users;
DELETE_UNQUALIFIED
true
DIFF00099997431
test_suite_cleanup
SQL
mysql-test/suite/reviews_248.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE inventory;
DROP_TABLE
false
DIFF00099997432
raw_sql_destructive
SQL
users_536.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE employees RENAME COLUMN balance TO amount_cents;
ALTER_RENAME
true
DIFF00099997433
general_code_change
Ruby
employees_171.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099997434
raw_sql_destructive
SQL
accounts_63.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM shipments;
DELETE_UNQUALIFIED
true
DIFF00099997435
raw_sql_safe
SQL
invoices_39.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO refunds (order_id, score) VALUES (%s, %s);
NONE
false
DIFF00099997436
general_code_change
Go
reviews_983.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099997437
orm_schema_change
JavaScript
products_2.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('products', table => table.dropColumn('role'))
NONE
true
DIFF00099997438
general_code_change
JavaScript
sessions_418.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099997439
general_code_change
TypeScript
products_11.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
DIFF00099997440
raw_sql_safe
SQL
tickets_105.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO invoices (status, user_id) VALUES (%s, %s);
NONE
false
DIFF00099997441
orm_schema_change
JavaScript
orders_308.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('logs', 'role')
NONE
true
DIFF00099997442
general_code_change
Python
payments_549.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099997443
general_code_change
TypeScript
shipments_921.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
DIFF00099997444
orm_schema_change
TypeScript
comments_492.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Shipments { // removed field: user_id }
NONE
true
DIFF00099997445
orm_schema_change
TypeScript
subscriptions_310.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Customers { // removed field: email }
NONE
true
DIFF00099997446
raw_sql_destructive
SQL
users_17.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE subscriptions DROP COLUMN price;
DROP_COLUMN
true
DIFF00099997447
general_code_change
JavaScript
employees_108.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099997448
obfuscated_destructive
SQL
events_127.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM refunds;
DELETE_UNQUALIFIED
true
DIFF00099997449
obfuscated_destructive
SQL
employees_660.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE reviews RENAME COLUMN created_at TO user_role;
ALTER_RENAME
true
DIFF00099997450
raw_sql_safe
SQL
customers_543.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM comments WHERE is_active = 'active';
NONE
false
DIFF00099997451
raw_sql_destructive
SQL
tickets_903.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM inventory;
DELETE_UNQUALIFIED
true
DIFF00099997452
test_suite_cleanup
SQL
spec/customers_197.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE sessions;
DROP_TABLE
false
DIFF00099997453
raw_sql_destructive
SQL
transactions_627.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE orders RENAME COLUMN score TO amount_cents;
ALTER_RENAME
true
DIFF00099997454
raw_sql_safe
SQL
products_494.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM sessions WHERE email = 'active';
NONE
false
DIFF00099997455
general_code_change
JavaScript
products_621.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
DIFF00099997456
raw_sql_safe
SQL
sessions_744.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM comments WHERE status = 'active';
NONE
false
DIFF00099997457
test_suite_cleanup
SQL
spec/payments_783.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM invoices;
DELETE_UNQUALIFIED
false
DIFF00099997458
mentioned_in_comment
Python
shipments_124.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: TRUNCATE TABLE shipments;")
TRUNCATE
false
DIFF00099997459
general_code_change
Python
products_284.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099997460
raw_sql_safe
SQL
products_758.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM events WHERE balance = 'active';
NONE
false
DIFF00099997461
obfuscated_destructive
SQL
accounts_773.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALter TABlE TIckeTs DROp CoLuMN IS_AcTivE;
DROP_COLUMN
true
DIFF00099997462
orm_schema_change
Python
notifications_87.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='tickets', name='priority')
NONE
true
DIFF00099997463
mentioned_in_comment
Python
orders_31.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE subscriptions DROP COLUMN user_id; -- now deprecated"""
DROP_COLUMN
false
DIFF00099997464
raw_sql_safe
SQL
products_364.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM invoices WHERE score = 'active';
NONE
false
DIFF00099997465
raw_sql_destructive
SQL
sessions_660.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE users DROP COLUMN is_active;
DROP_COLUMN
true
DIFF00099997466
raw_sql_destructive
SQL
shipments_256.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE comments RENAME COLUMN order_id TO user_role;
ALTER_RENAME
true
DIFF00099997467
orm_schema_change
Python
comments_195.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='transactions', name='balance')
NONE
true
DIFF00099997468
mentioned_in_comment
Python
sessions_878.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: UPDATE events SET score = CONCAT(score, quantity);")
UPDATE_CONCAT
false
DIFF00099997469
test_suite_cleanup
SQL
test/comments_625.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE payments SET updated_at = CONCAT(updated_at, status);
UPDATE_CONCAT
false
DIFF00099997470
raw_sql_safe
SQL
logs_134.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE payments SET status = %s WHERE order_id = %s;
NONE
false
DIFF00099997471
raw_sql_safe
SQL
users_722.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM comments WHERE category = 'active';
NONE
false
DIFF00099997472
raw_sql_destructive
SQL
products_847.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM products;
DELETE_UNQUALIFIED
true
DIFF00099997473
raw_sql_safe
SQL
employees_651.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO comments (metadata, order_id) VALUES (%s, %s);
NONE
false
DIFF00099997474
general_code_change
Java
accounts_531.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099997475
obfuscated_destructive
SQL
refunds_516.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE orders RENAME COLUMN amount TO contact_email;
ALTER_RENAME
true
DIFF00099997476
general_code_change
Python
tickets_425.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099997477
general_code_change
JavaScript
subscriptions_598.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099997478
mentioned_in_comment
Python
customers_344.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE products DROP COLUMN balance; -- now deprecated"""
DROP_COLUMN
false
DIFF00099997479
general_code_change
Java
reviews_960.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099997480
raw_sql_safe
SQL
users_703.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE transactions SET amount = %s WHERE created_at = %s;
NONE
false
DIFF00099997481
raw_sql_destructive
SQL
events_281.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE users;
DROP_TABLE
true
DIFF00099997482
test_suite_cleanup
SQL
tests/invoices_529.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM users;
DELETE_UNQUALIFIED
false
DIFF00099997483
general_code_change
Python
orders_94.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099997484
raw_sql_destructive
SQL
comments_945.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM transactions;
DELETE_UNQUALIFIED
true
DIFF00099997485
general_code_change
Go
tickets_282.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099997486
raw_sql_destructive
SQL
employees_30.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM refunds;
DELETE_UNQUALIFIED
true
DIFF00099997487
general_code_change
Python
accounts_611.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099997488
obfuscated_destructive
SQL
inventory_345.sql
schema cleanup
@@ -1,3 +1,3 @@ +DeleTE from CUsTOMeRs;
DELETE_UNQUALIFIED
true
DIFF00099997489
obfuscated_destructive
SQL
events_288.sql
schema cleanup
@@ -1,3 +1,3 @@ +DROP TABLE logs;
DROP_TABLE
true
DIFF00099997490
orm_schema_change
TypeScript
inventory_375.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Sessions { // removed field: description }
NONE
true
DIFF00099997491
raw_sql_safe
SQL
comments_315.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM employees WHERE quantity = 'active';
NONE
false
DIFF00099997492
obfuscated_destructive
SQL
employees_375.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE tickets RENAME COLUMN priority TO contact_email;
ALTER_RENAME
true
DIFF00099997493
test_suite_cleanup
SQL
tests/shipments_707.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE comments;
TRUNCATE
false
DIFF00099997494
raw_sql_safe
SQL
payments_493.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE shipments ADD COLUMN amount_cents VARCHAR(255);
NONE
false
DIFF00099997495
general_code_change
Go
subscriptions_574.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099997496
general_code_change
Go
accounts_116.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099997497
raw_sql_safe
SQL
customers_216.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM tickets WHERE balance = 'active';
NONE
false
DIFF00099997498
obfuscated_destructive
SQL
accounts_560.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRUNCATE TABLE orders;
TRUNCATE
true
DIFF00099997499
orm_schema_change
JavaScript
orders_805.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('payments', table => table.dropColumn('order_id'))
NONE
true