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
DIFF00000004400
mentioned_in_comment
Python
payments_173.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE customers DROP COLUMN address; -- now deprecated"""
DROP_COLUMN
false
DIFF00000004401
orm_schema_change
Python
payments_628.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='employees', name='email')
NONE
true
DIFF00000004402
mentioned_in_comment
Python
events_476.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE events DROP COLUMN user_id;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00000004403
raw_sql_destructive
SQL
users_194.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM shipments;
DELETE_UNQUALIFIED
true
DIFF00000004404
test_suite_cleanup
SQL
spec/comments_385.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE subscriptions;
DROP_TABLE
false
DIFF00000004405
mentioned_in_comment
Python
notifications_701.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE notifications DROP COLUMN score;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00000004406
raw_sql_safe
SQL
subscriptions_71.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO logs (score, phone) VALUES (%s, %s);
NONE
false
DIFF00000004407
obfuscated_destructive
SQL
subscriptions_209.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM refunds;
DELETE_UNQUALIFIED
true
DIFF00000004408
orm_schema_change
Python
employees_727.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='shipments', name='metadata')
NONE
true
DIFF00000004409
raw_sql_destructive
SQL
invoices_54.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE invoices DROP COLUMN email;
DROP_COLUMN
true
DIFF00000004410
general_code_change
TypeScript
inventory_989.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
DIFF00000004411
test_suite_cleanup
SQL
mysql-test/suite/subscriptions_560.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE refunds SET name = CONCAT(name, phone);
UPDATE_CONCAT
false
DIFF00000004412
obfuscated_destructive
SQL
subscriptions_764.sql
schema cleanup
@@ -1,3 +1,3 @@ +delete from employees;
DELETE_UNQUALIFIED
true
DIFF00000004413
test_suite_cleanup
SQL
spec/notifications_56.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE tickets RENAME COLUMN description TO full_name;
ALTER_RENAME
false
DIFF00000004414
general_code_change
Go
users_862.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000004415
raw_sql_safe
SQL
employees_720.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_comments_quantity ON comments (order_id);
NONE
false
DIFF00000004416
mentioned_in_comment
Python
subscriptions_631.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE payments DROP COLUMN email;")
DROP_COLUMN
false
DIFF00000004417
general_code_change
JavaScript
notifications_510.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
DIFF00000004418
orm_schema_change
TypeScript
payments_463.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Shipments { // removed field: status }
NONE
true
DIFF00000004419
mentioned_in_comment
Python
transactions_931.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE shipments DROP COLUMN created_at;")
DROP_COLUMN
false
DIFF00000004420
raw_sql_safe
SQL
invoices_145.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE tickets SET role = %s WHERE status = %s;
NONE
false
DIFF00000004421
general_code_change
JavaScript
invoices_302.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000004422
mentioned_in_comment
Python
orders_883.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DELETE FROM transactions;")
DELETE_UNQUALIFIED
false
DIFF00000004423
raw_sql_destructive
SQL
accounts_600.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE orders RENAME COLUMN status TO amount_cents;
ALTER_RENAME
true
DIFF00000004424
general_code_change
Java
events_550.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000004425
mentioned_in_comment
Python
refunds_637.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: UPDATE events SET score = CONCAT(score, metadata);")
UPDATE_CONCAT
false
DIFF00000004426
raw_sql_safe
SQL
accounts_166.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM sessions WHERE user_id = 'active';
NONE
false
DIFF00000004427
raw_sql_safe
SQL
transactions_31.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE logs SET email = %s WHERE description = %s;
NONE
false
DIFF00000004428
raw_sql_safe
SQL
products_75.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE events ADD COLUMN user_role VARCHAR(255);
NONE
false
DIFF00000004429
general_code_change
JavaScript
logs_743.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000004430
obfuscated_destructive
SQL
invoices_828.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRUNCATE TABLE accounts;
TRUNCATE
true
DIFF00000004431
raw_sql_destructive
SQL
payments_756.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE inventory SET description = CONCAT(description, description);
UPDATE_CONCAT
true
DIFF00000004432
orm_schema_change
Python
shipments_15.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='subscriptions', name='quantity')
NONE
true
DIFF00000004433
raw_sql_destructive
SQL
payments_493.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE notifications RENAME COLUMN address TO user_role;
ALTER_RENAME
true
DIFF00000004434
obfuscated_destructive
SQL
customers_278.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRUNCATE TABLE inventory;
TRUNCATE
true
DIFF00000004435
test_suite_cleanup
SQL
spec/orders_272.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE events DROP COLUMN role;
DROP_COLUMN
false
DIFF00000004436
mentioned_in_comment
Python
accounts_841.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: UPDATE invoices SET amount = CONCAT(amount, created_at);")
UPDATE_CONCAT
false
DIFF00000004437
orm_schema_change
TypeScript
sessions_908.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Invoices { // removed field: user_id }
NONE
true
DIFF00000004438
general_code_change
Java
tickets_699.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000004439
raw_sql_destructive
SQL
sessions_565.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE accounts DROP COLUMN name;
DROP_COLUMN
true
DIFF00000004440
mentioned_in_comment
Python
products_356.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'TRUNCATE TABLE shipments;' manually, handled by migration tool
TRUNCATE
false
DIFF00000004441
orm_schema_change
Python
reviews_307.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='reviews', name='score')
NONE
true
DIFF00000004442
general_code_change
Python
orders_93.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000004443
raw_sql_safe
SQL
events_596.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_users_phone ON users (email);
NONE
false
DIFF00000004444
orm_schema_change
Python
invoices_190.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='shipments', name='phone')
NONE
true
DIFF00000004445
obfuscated_destructive
SQL
subscriptions_386.sql
schema cleanup
@@ -1,3 +1,3 @@ +DeLete fRoM REVieWs;
DELETE_UNQUALIFIED
true
DIFF00000004446
test_suite_cleanup
SQL
spec/products_335.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE comments;
TRUNCATE
false
DIFF00000004447
raw_sql_destructive
SQL
orders_559.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE sessions RENAME COLUMN address TO user_role;
ALTER_RENAME
true
DIFF00000004448
general_code_change
JavaScript
accounts_808.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
DIFF00000004449
test_suite_cleanup
SQL
mysql-test/suite/accounts_543.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE shipments RENAME COLUMN user_id TO amount_cents;
ALTER_RENAME
false
DIFF00000004450
test_suite_cleanup
SQL
spec/logs_620.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE inventory DROP COLUMN score;
DROP_COLUMN
false
DIFF00000004451
general_code_change
Python
sessions_385.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000004452
orm_schema_change
TypeScript
sessions_897.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Refunds { // removed field: metadata }
NONE
true
DIFF00000004453
test_suite_cleanup
SQL
spec/reviews_224.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE customers DROP COLUMN category;
DROP_COLUMN
false
DIFF00000004454
orm_schema_change
JavaScript
notifications_954.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('products', 'is_active')
NONE
true
DIFF00000004455
general_code_change
Python
employees_865.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000004456
raw_sql_safe
SQL
invoices_207.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE shipments SET amount = %s WHERE phone = %s;
NONE
false
DIFF00000004457
raw_sql_destructive
SQL
notifications_959.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM notifications;
DELETE_UNQUALIFIED
true
DIFF00000004458
general_code_change
Python
comments_47.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000004459
general_code_change
Go
tickets_148.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000004460
general_code_change
JavaScript
shipments_612.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
DIFF00000004461
raw_sql_destructive
SQL
users_516.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE orders;
DROP_TABLE
true
DIFF00000004462
test_suite_cleanup
SQL
test/customers_44.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM logs;
DELETE_UNQUALIFIED
false
DIFF00000004463
raw_sql_destructive
SQL
notifications_827.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE customers DROP COLUMN email;
DROP_COLUMN
true
DIFF00000004464
raw_sql_safe
SQL
payments_253.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO refunds (role, updated_at) VALUES (%s, %s);
NONE
false
DIFF00000004465
mentioned_in_comment
Python
orders_200.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE reviews RENAME COLUMN category TO full_name; -- now deprecated"""
ALTER_RENAME
false
DIFF00000004466
general_code_change
Go
inventory_352.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000004467
orm_schema_change
Python
shipments_808.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='subscriptions', name='metadata')
NONE
true
DIFF00000004468
orm_schema_change
Ruby
employees_853.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :tickets, :is_active
NONE
true
DIFF00000004469
mentioned_in_comment
Python
customers_767.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DROP TABLE inventory;")
DROP_TABLE
false
DIFF00000004470
general_code_change
JavaScript
refunds_148.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
DIFF00000004471
general_code_change
Python
products_910.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000004472
mentioned_in_comment
Python
inventory_639.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE events RENAME COLUMN email TO user_role; -- now deprecated"""
ALTER_RENAME
false
DIFF00000004473
general_code_change
Java
tickets_835.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000004474
obfuscated_destructive
SQL
tickets_978.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRUNCATE TABLE products;
TRUNCATE
true
DIFF00000004475
raw_sql_destructive
SQL
tickets_69.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM accounts;
DELETE_UNQUALIFIED
true
DIFF00000004476
general_code_change
JavaScript
shipments_692.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
DIFF00000004477
orm_schema_change
JavaScript
reviews_982.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('employees', 'description')
NONE
true
DIFF00000004478
mentioned_in_comment
Python
inventory_149.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DELETE FROM transactions; -- now deprecated"""
DELETE_UNQUALIFIED
false
DIFF00000004479
mentioned_in_comment
Python
payments_272.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE accounts RENAME COLUMN email TO full_name; -- now deprecated"""
ALTER_RENAME
false
DIFF00000004480
general_code_change
Go
reviews_355.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000004481
obfuscated_destructive
SQL
refunds_190.sql
schema cleanup
@@ -1,3 +1,3 @@ +delete from invoices;
DELETE_UNQUALIFIED
true
DIFF00000004482
raw_sql_destructive
SQL
sessions_190.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE logs;
DROP_TABLE
true
DIFF00000004483
test_suite_cleanup
SQL
mysql-test/suite/shipments_570.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE employees DROP COLUMN phone;
DROP_COLUMN
false
DIFF00000004484
raw_sql_safe
SQL
employees_260.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM events WHERE address = 'active';
NONE
false
DIFF00000004485
general_code_change
JavaScript
employees_880.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000004486
general_code_change
Python
employees_498.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000004487
mentioned_in_comment
Python
tickets_520.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE invoices RENAME COLUMN balance TO contact_email; -- now deprecated"""
ALTER_RENAME
false
DIFF00000004488
orm_schema_change
TypeScript
users_552.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Products { // removed field: metadata }
NONE
true
DIFF00000004489
obfuscated_destructive
SQL
payments_258.sql
schema cleanup
@@ -1,3 +1,3 @@ +delete from employees;
DELETE_UNQUALIFIED
true
DIFF00000004490
orm_schema_change
Python
reviews_651.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='employees', name='description')
NONE
true
DIFF00000004491
raw_sql_destructive
SQL
shipments_266.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM tickets;
DELETE_UNQUALIFIED
true
DIFF00000004492
raw_sql_safe
SQL
comments_462.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO customers (phone, is_active) VALUES (%s, %s);
NONE
false
DIFF00000004493
test_suite_cleanup
SQL
spec/orders_246.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE products;
DROP_TABLE
false
DIFF00000004494
mentioned_in_comment
Python
notifications_391.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DROP TABLE tickets; -- now deprecated"""
DROP_TABLE
false
DIFF00000004495
raw_sql_safe
SQL
products_992.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM shipments WHERE balance = 'active';
NONE
false
DIFF00000004496
mentioned_in_comment
Python
shipments_745.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE inventory RENAME COLUMN amount TO amount_cents; -- now deprecated"""
ALTER_RENAME
false
DIFF00000004497
obfuscated_destructive
SQL
orders_117.sql
schema cleanup
@@ -1,3 +1,3 @@ +UpDATE seSSiOns sET sCoRE = ConcAt(SCORe, NamE);
UPDATE_CONCAT
true
DIFF00000004498
raw_sql_safe
SQL
sessions_676.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE notifications SET phone = %s WHERE description = %s;
NONE
false
DIFF00000004499
raw_sql_destructive
SQL
products_476.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM inventory;
DELETE_UNQUALIFIED
true