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
DIFF00099995200
obfuscated_destructive
SQL
inventory_446.sql
schema cleanup
@@ -1,3 +1,3 @@ +aLtER tAblE NoTIFICAtiONs ReNaME CoLUmn cATeGoRy tO full_nAME;
ALTER_RENAME
true
DIFF00099995201
general_code_change
Ruby
shipments_169.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099995202
orm_schema_change
Python
orders_252.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='sessions', name='balance')
NONE
true
DIFF00099995203
obfuscated_destructive
SQL
sessions_349.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRUNCATE TABLE events;
TRUNCATE
true
DIFF00099995204
obfuscated_destructive
SQL
orders_453.sql
schema cleanup
@@ -1,3 +1,3 @@ +delete from accounts;
DELETE_UNQUALIFIED
true
DIFF00099995205
orm_schema_change
JavaScript
payments_529.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('refunds', table => table.dropColumn('price'))
NONE
true
DIFF00099995206
obfuscated_destructive
SQL
refunds_13.sql
schema cleanup
@@ -1,3 +1,3 @@ +UPDATE users SET role = CONCAT(role, score);
UPDATE_CONCAT
true
DIFF00099995207
general_code_change
Python
invoices_196.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099995208
orm_schema_change
JavaScript
invoices_18.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('sessions', 'order_id')
NONE
true
DIFF00099995209
general_code_change
Python
notifications_330.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099995210
general_code_change
Python
subscriptions_870.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099995211
raw_sql_safe
SQL
tickets_723.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE inventory SET name = %s WHERE priority = %s;
NONE
false
DIFF00099995212
orm_schema_change
TypeScript
transactions_995.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Transactions { // removed field: amount }
NONE
true
DIFF00099995213
general_code_change
Java
employees_179.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099995214
test_suite_cleanup
SQL
test/orders_850.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE users RENAME COLUMN email TO contact_email;
ALTER_RENAME
false
DIFF00099995215
mentioned_in_comment
Python
refunds_319.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DELETE FROM employees; -- now deprecated"""
DELETE_UNQUALIFIED
false
DIFF00099995216
general_code_change
JavaScript
logs_182.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
DIFF00099995217
orm_schema_change
JavaScript
refunds_752.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('users', 'role')
NONE
true
DIFF00099995218
raw_sql_destructive
SQL
refunds_818.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE shipments;
TRUNCATE
true
DIFF00099995219
general_code_change
Ruby
employees_269.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099995220
general_code_change
Java
shipments_620.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099995221
obfuscated_destructive
SQL
employees_61.sql
schema cleanup
@@ -1,3 +1,3 @@ +DROP TABLE accounts;
DROP_TABLE
true
DIFF00099995222
test_suite_cleanup
SQL
spec/users_613.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE events SET user_id = CONCAT(user_id, price);
UPDATE_CONCAT
false
DIFF00099995223
obfuscated_destructive
SQL
reviews_126.sql
schema cleanup
@@ -1,3 +1,3 @@ +alter table subscriptions rename column role to amount_cents;
ALTER_RENAME
true
DIFF00099995224
orm_schema_change
Python
reviews_276.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='reviews', name='updated_at')
NONE
true
DIFF00099995225
raw_sql_safe
SQL
sessions_820.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_reviews_description ON reviews (address);
NONE
false
DIFF00099995226
test_suite_cleanup
SQL
spec/sessions_40.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE comments RENAME COLUMN price TO state;
ALTER_RENAME
false
DIFF00099995227
obfuscated_destructive
SQL
inventory_16.sql
schema cleanup
@@ -1,3 +1,3 @@ +tRUncate TAbLe USErs;
TRUNCATE
true
DIFF00099995228
obfuscated_destructive
SQL
refunds_710.sql
schema cleanup
@@ -1,3 +1,3 @@ +DROP TABLE events;
DROP_TABLE
true
DIFF00099995229
general_code_change
Go
customers_619.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099995230
obfuscated_destructive
SQL
notifications_79.sql
schema cleanup
@@ -1,3 +1,3 @@ +aLtER TabLE LogS REnAMe cOLUmN AdDREss tO UsEr_ROLE;
ALTER_RENAME
true
DIFF00099995231
orm_schema_change
TypeScript
employees_990.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Products { // removed field: metadata }
NONE
true
DIFF00099995232
mentioned_in_comment
Python
orders_899.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DELETE FROM tickets;' manually, handled by migration tool
DELETE_UNQUALIFIED
false
DIFF00099995233
general_code_change
JavaScript
employees_158.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099995234
general_code_change
Go
comments_676.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099995235
orm_schema_change
TypeScript
users_963.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Logs { // removed field: score }
NONE
true
DIFF00099995236
raw_sql_safe
SQL
payments_419.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_subscriptions_metadata ON subscriptions (price);
NONE
false
DIFF00099995237
raw_sql_destructive
SQL
tickets_854.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE users SET metadata = CONCAT(metadata, score);
UPDATE_CONCAT
true
DIFF00099995238
obfuscated_destructive
SQL
transactions_71.sql
schema cleanup
@@ -1,3 +1,3 @@ +DeLeTE FROM ShIPmEnTs;
DELETE_UNQUALIFIED
true
DIFF00099995239
mentioned_in_comment
Python
subscriptions_867.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE notifications RENAME COLUMN category TO amount_cents; -- now deprecated"""
ALTER_RENAME
false
DIFF00099995240
orm_schema_change
Ruby
users_100.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :logs, :phone
NONE
true
DIFF00099995241
obfuscated_destructive
SQL
products_627.sql
schema cleanup
@@ -1,3 +1,3 @@ +DROP TABLE transactions;
DROP_TABLE
true
DIFF00099995242
orm_schema_change
Ruby
invoices_430.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :products, :order_id
NONE
true
DIFF00099995243
general_code_change
TypeScript
customers_359.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
DIFF00099995244
general_code_change
Ruby
subscriptions_276.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099995245
test_suite_cleanup
SQL
mysql-test/suite/employees_135.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM orders;
DELETE_UNQUALIFIED
false
DIFF00099995246
general_code_change
TypeScript
accounts_815.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
DIFF00099995247
raw_sql_destructive
SQL
orders_826.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE logs RENAME COLUMN score TO user_role;
ALTER_RENAME
true
DIFF00099995248
raw_sql_safe
SQL
users_106.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO customers (description, price) VALUES (%s, %s);
NONE
false
DIFF00099995249
test_suite_cleanup
SQL
test/users_817.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE shipments DROP COLUMN role;
DROP_COLUMN
false
DIFF00099995250
mentioned_in_comment
Python
events_463.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: UPDATE employees SET email = CONCAT(email, score);")
UPDATE_CONCAT
false
DIFF00099995251
orm_schema_change
Ruby
subscriptions_640.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :shipments, :updated_at
NONE
true
DIFF00099995252
raw_sql_safe
SQL
tickets_712.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_orders_name ON orders (name);
NONE
false
DIFF00099995253
raw_sql_destructive
SQL
logs_773.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE inventory SET amount = CONCAT(amount, created_at);
UPDATE_CONCAT
true
DIFF00099995254
mentioned_in_comment
Python
subscriptions_849.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE transactions RENAME COLUMN email TO user_role; -- now deprecated"""
ALTER_RENAME
false
DIFF00099995255
general_code_change
TypeScript
employees_321.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
DIFF00099995256
test_suite_cleanup
SQL
tests/comments_75.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE refunds RENAME COLUMN role TO amount_cents;
ALTER_RENAME
false
DIFF00099995257
obfuscated_destructive
SQL
transactions_656.sql
schema cleanup
@@ -1,3 +1,3 @@ +UPDATE notifications SET description = CONCAT(description, priority);
UPDATE_CONCAT
true
DIFF00099995258
raw_sql_destructive
SQL
accounts_356.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE reviews DROP COLUMN description;
DROP_COLUMN
true
DIFF00099995259
raw_sql_destructive
SQL
employees_790.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE orders;
TRUNCATE
true
DIFF00099995260
obfuscated_destructive
SQL
customers_324.sql
schema cleanup
@@ -1,3 +1,3 @@ +tRuNCaTe taBlE emPLoYEES;
TRUNCATE
true
DIFF00099995261
test_suite_cleanup
SQL
mysql-test/suite/payments_767.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM transactions;
DELETE_UNQUALIFIED
false
DIFF00099995262
test_suite_cleanup
SQL
spec/sessions_349.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE employees SET name = CONCAT(name, role);
UPDATE_CONCAT
false
DIFF00099995263
orm_schema_change
Ruby
transactions_713.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :sessions, :price
NONE
true
DIFF00099995264
general_code_change
TypeScript
employees_119.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
DIFF00099995265
general_code_change
Go
accounts_753.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099995266
orm_schema_change
JavaScript
customers_18.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('orders', 'email')
NONE
true
DIFF00099995267
general_code_change
Go
products_691.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099995268
obfuscated_destructive
SQL
shipments_829.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM notifications;
DELETE_UNQUALIFIED
true
DIFF00099995269
test_suite_cleanup
SQL
test/inventory_141.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE payments RENAME COLUMN user_id TO state;
ALTER_RENAME
false
DIFF00099995270
raw_sql_safe
SQL
users_618.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE orders ADD COLUMN state VARCHAR(255);
NONE
false
DIFF00099995271
orm_schema_change
TypeScript
comments_981.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Customers { // removed field: score }
NONE
true
DIFF00099995272
raw_sql_destructive
SQL
users_532.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM logs;
DELETE_UNQUALIFIED
true
DIFF00099995273
raw_sql_safe
SQL
accounts_910.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE transactions SET quantity = %s WHERE name = %s;
NONE
false
DIFF00099995274
orm_schema_change
JavaScript
inventory_842.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('tickets', 'price')
NONE
true
DIFF00099995275
mentioned_in_comment
Python
customers_654.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE refunds DROP COLUMN amount;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00099995276
raw_sql_destructive
SQL
employees_949.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE products;
TRUNCATE
true
DIFF00099995277
orm_schema_change
Python
users_448.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='notifications', name='is_active')
NONE
true
DIFF00099995278
raw_sql_destructive
SQL
inventory_855.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE tickets DROP COLUMN status;
DROP_COLUMN
true
DIFF00099995279
mentioned_in_comment
Python
customers_672.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DELETE FROM shipments;' manually, handled by migration tool
DELETE_UNQUALIFIED
false
DIFF00099995280
test_suite_cleanup
SQL
test/reviews_919.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE comments DROP COLUMN priority;
DROP_COLUMN
false
DIFF00099995281
orm_schema_change
TypeScript
inventory_852.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Comments { // removed field: user_id }
NONE
true
DIFF00099995282
general_code_change
TypeScript
payments_9.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
DIFF00099995283
obfuscated_destructive
SQL
subscriptions_787.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE reviews DROP COLUMN amount;
DROP_COLUMN
true
DIFF00099995284
test_suite_cleanup
SQL
mysql-test/suite/inventory_416.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE customers RENAME COLUMN quantity TO user_role;
ALTER_RENAME
false
DIFF00099995285
test_suite_cleanup
SQL
tests/sessions_505.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE notifications;
DROP_TABLE
false
DIFF00099995286
general_code_change
Python
orders_236.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099995287
general_code_change
JavaScript
transactions_446.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099995288
orm_schema_change
JavaScript
inventory_463.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('invoices', table => table.dropColumn('updated_at'))
NONE
true
DIFF00099995289
orm_schema_change
TypeScript
products_978.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Subscriptions { // removed field: metadata }
NONE
true
DIFF00099995290
raw_sql_destructive
SQL
transactions_381.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM sessions;
DELETE_UNQUALIFIED
true
DIFF00099995291
orm_schema_change
TypeScript
events_627.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Sessions { // removed field: role }
NONE
true
DIFF00099995292
raw_sql_safe
SQL
events_238.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE shipments ADD COLUMN full_name VARCHAR(255);
NONE
false
DIFF00099995293
obfuscated_destructive
SQL
tickets_347.sql
schema cleanup
@@ -1,3 +1,3 @@ +DRoP tAble eVentS;
DROP_TABLE
true
DIFF00099995294
orm_schema_change
Ruby
reviews_647.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :events, :is_active
NONE
true
DIFF00099995295
orm_schema_change
Ruby
shipments_126.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :sessions, :score
NONE
true
DIFF00099995296
general_code_change
Ruby
accounts_983.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099995297
raw_sql_safe
SQL
logs_939.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM logs WHERE address = 'active';
NONE
false
DIFF00099995298
mentioned_in_comment
Python
comments_581.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: UPDATE orders SET user_id = CONCAT(user_id, balance);")
UPDATE_CONCAT
false
DIFF00099995299
raw_sql_destructive
SQL
sessions_632.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM logs;
DELETE_UNQUALIFIED
true