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
DIFF00099997000
orm_schema_change
Python
customers_94.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='tickets', name='quantity')
NONE
true
DIFF00099997001
test_suite_cleanup
SQL
spec/tickets_516.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE employees DROP COLUMN email;
DROP_COLUMN
false
DIFF00099997002
obfuscated_destructive
SQL
comments_840.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM orders;
DELETE_UNQUALIFIED
true
DIFF00099997003
general_code_change
Python
products_265.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099997004
raw_sql_safe
SQL
sessions_72.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE notifications SET email = %s WHERE updated_at = %s;
NONE
false
DIFF00099997005
mentioned_in_comment
Python
sessions_938.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'TRUNCATE TABLE comments;' manually, handled by migration tool
TRUNCATE
false
DIFF00099997006
mentioned_in_comment
Python
payments_651.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: TRUNCATE TABLE shipments; -- now deprecated"""
TRUNCATE
false
DIFF00099997007
raw_sql_destructive
SQL
employees_86.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE orders RENAME COLUMN amount TO full_name;
ALTER_RENAME
true
DIFF00099997008
mentioned_in_comment
Python
transactions_359.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DROP TABLE employees; -- now deprecated"""
DROP_TABLE
false
DIFF00099997009
general_code_change
Java
products_72.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099997010
raw_sql_safe
SQL
invoices_486.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_shipments_phone ON shipments (price);
NONE
false
DIFF00099997011
raw_sql_destructive
SQL
comments_653.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE products DROP COLUMN balance;
DROP_COLUMN
true
DIFF00099997012
raw_sql_safe
SQL
customers_998.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_sessions_address ON sessions (is_active);
NONE
false
DIFF00099997013
raw_sql_safe
SQL
shipments_190.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM refunds WHERE price = 'active';
NONE
false
DIFF00099997014
raw_sql_destructive
SQL
comments_327.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE notifications;
DROP_TABLE
true
DIFF00099997015
obfuscated_destructive
SQL
products_538.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM logs;
DELETE_UNQUALIFIED
true
DIFF00099997016
mentioned_in_comment
Python
products_666.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DROP TABLE inventory; -- now deprecated"""
DROP_TABLE
false
DIFF00099997017
obfuscated_destructive
SQL
payments_951.sql
schema cleanup
@@ -1,3 +1,3 @@ +DROP TABLE comments;
DROP_TABLE
true
DIFF00099997018
obfuscated_destructive
SQL
orders_433.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE shipments RENAME COLUMN score TO state;
ALTER_RENAME
true
DIFF00099997019
mentioned_in_comment
Python
subscriptions_416.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE sessions DROP COLUMN user_id;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00099997020
mentioned_in_comment
Python
logs_543.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DELETE FROM orders;")
DELETE_UNQUALIFIED
false
DIFF00099997021
mentioned_in_comment
Python
transactions_504.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: UPDATE users SET phone = CONCAT(phone, role); -- now deprecated"""
UPDATE_CONCAT
false
DIFF00099997022
general_code_change
TypeScript
inventory_103.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
DIFF00099997023
obfuscated_destructive
SQL
employees_602.sql
schema cleanup
@@ -1,3 +1,3 @@ +alter table tickets rename column address to amount_cents;
ALTER_RENAME
true
DIFF00099997024
raw_sql_safe
SQL
accounts_475.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_reviews_email ON reviews (created_at);
NONE
false
DIFF00099997025
orm_schema_change
JavaScript
invoices_601.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('comments', table => table.dropColumn('description'))
NONE
true
DIFF00099997026
general_code_change
Python
payments_132.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099997027
general_code_change
TypeScript
events_313.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
DIFF00099997028
test_suite_cleanup
SQL
spec/customers_934.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM comments;
DELETE_UNQUALIFIED
false
DIFF00099997029
raw_sql_safe
SQL
customers_608.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE tickets SET role = %s WHERE priority = %s;
NONE
false
DIFF00099997030
mentioned_in_comment
Python
transactions_599.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: TRUNCATE TABLE notifications;")
TRUNCATE
false
DIFF00099997031
raw_sql_safe
SQL
logs_964.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO subscriptions (order_id, role) VALUES (%s, %s);
NONE
false
DIFF00099997032
obfuscated_destructive
SQL
invoices_663.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE accounts DROP COLUMN balance;
DROP_COLUMN
true
DIFF00099997033
obfuscated_destructive
SQL
accounts_954.sql
schema cleanup
@@ -1,3 +1,3 @@ +update sessions set balance = concat(balance, created_at);
UPDATE_CONCAT
true
DIFF00099997034
raw_sql_safe
SQL
reviews_134.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_payments_updated_at ON payments (email);
NONE
false
DIFF00099997035
raw_sql_destructive
SQL
invoices_924.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE employees;
TRUNCATE
true
DIFF00099997036
raw_sql_destructive
SQL
customers_795.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE employees;
TRUNCATE
true
DIFF00099997037
obfuscated_destructive
SQL
events_475.sql
schema cleanup
@@ -1,3 +1,3 @@ +UPDATE events SET status = CONCAT(status, priority);
UPDATE_CONCAT
true
DIFF00099997038
mentioned_in_comment
Python
orders_59.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'TRUNCATE TABLE shipments;' manually, handled by migration tool
TRUNCATE
false
DIFF00099997039
obfuscated_destructive
SQL
transactions_72.sql
schema cleanup
@@ -1,3 +1,3 @@ +AlTEr TaBle COMMEnTs renAme cOLuMN sCORe TO AMOunt_cEnTs;
ALTER_RENAME
true
DIFF00099997040
obfuscated_destructive
SQL
logs_854.sql
schema cleanup
@@ -1,3 +1,3 @@ +dEleTE fRom SHiPMentS;
DELETE_UNQUALIFIED
true
DIFF00099997041
raw_sql_destructive
SQL
payments_194.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE orders;
TRUNCATE
true
DIFF00099997042
general_code_change
Ruby
events_860.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099997043
orm_schema_change
JavaScript
reviews_636.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('payments', 'is_active')
NONE
true
DIFF00099997044
general_code_change
JavaScript
employees_162.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099997045
test_suite_cleanup
SQL
tests/tickets_365.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE logs;
TRUNCATE
false
DIFF00099997046
obfuscated_destructive
SQL
products_338.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE customers RENAME COLUMN is_active TO state;
ALTER_RENAME
true
DIFF00099997047
general_code_change
TypeScript
employees_279.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
DIFF00099997048
raw_sql_safe
SQL
products_89.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM shipments WHERE description = 'active';
NONE
false
DIFF00099997049
test_suite_cleanup
SQL
mysql-test/suite/notifications_766.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE inventory SET description = CONCAT(description, metadata);
UPDATE_CONCAT
false
DIFF00099997050
orm_schema_change
JavaScript
invoices_996.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('logs', 'category')
NONE
true
DIFF00099997051
orm_schema_change
JavaScript
inventory_838.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('invoices', table => table.dropColumn('role'))
NONE
true
DIFF00099997052
orm_schema_change
Ruby
refunds_353.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :notifications, :status
NONE
true
DIFF00099997053
general_code_change
Python
refunds_819.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099997054
orm_schema_change
JavaScript
events_242.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('subscriptions', 'role')
NONE
true
DIFF00099997055
mentioned_in_comment
Python
refunds_855.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'UPDATE payments SET created_at = CONCAT(created_at, priority);' manually, handled by migration tool
UPDATE_CONCAT
false
DIFF00099997056
general_code_change
JavaScript
refunds_260.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099997057
general_code_change
Java
invoices_777.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099997058
orm_schema_change
JavaScript
tickets_238.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('orders', table => table.dropColumn('metadata'))
NONE
true
DIFF00099997059
mentioned_in_comment
Python
users_130.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE payments RENAME COLUMN order_id TO contact_email;' manually, handled by migration tool
ALTER_RENAME
false
DIFF00099997060
general_code_change
Python
refunds_550.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099997061
orm_schema_change
Python
users_812.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='transactions', name='user_id')
NONE
true
DIFF00099997062
mentioned_in_comment
Python
reviews_805.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DELETE FROM logs;' manually, handled by migration tool
DELETE_UNQUALIFIED
false
DIFF00099997063
test_suite_cleanup
SQL
spec/inventory_455.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE transactions;
TRUNCATE
false
DIFF00099997064
orm_schema_change
JavaScript
payments_449.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('sessions', 'score')
NONE
true
DIFF00099997065
mentioned_in_comment
Python
invoices_966.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'UPDATE refunds SET created_at = CONCAT(created_at, updated_at);' manually, handled by migration tool
UPDATE_CONCAT
false
DIFF00099997066
test_suite_cleanup
SQL
test/shipments_62.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE employees DROP COLUMN description;
DROP_COLUMN
false
DIFF00099997067
test_suite_cleanup
SQL
tests/inventory_175.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE subscriptions RENAME COLUMN order_id TO user_role;
ALTER_RENAME
false
DIFF00099997068
raw_sql_destructive
SQL
logs_501.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE reviews RENAME COLUMN order_id TO state;
ALTER_RENAME
true
DIFF00099997069
raw_sql_destructive
SQL
invoices_214.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE comments;
TRUNCATE
true
DIFF00099997070
raw_sql_safe
SQL
inventory_732.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO events (quantity, name) VALUES (%s, %s);
NONE
false
DIFF00099997071
orm_schema_change
JavaScript
payments_73.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('employees', table => table.dropColumn('name'))
NONE
true
DIFF00099997072
general_code_change
Python
customers_644.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099997073
orm_schema_change
JavaScript
orders_558.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('shipments', 'description')
NONE
true
DIFF00099997074
raw_sql_safe
SQL
invoices_956.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM accounts WHERE balance = 'active';
NONE
false
DIFF00099997075
obfuscated_destructive
SQL
invoices_942.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM shipments;
DELETE_UNQUALIFIED
true
DIFF00099997076
raw_sql_safe
SQL
products_489.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM refunds WHERE created_at = 'active';
NONE
false
DIFF00099997077
test_suite_cleanup
SQL
spec/customers_972.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE tickets RENAME COLUMN amount TO user_role;
ALTER_RENAME
false
DIFF00099997078
raw_sql_safe
SQL
inventory_964.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_subscriptions_amount ON subscriptions (score);
NONE
false
DIFF00099997079
raw_sql_destructive
SQL
sessions_566.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE subscriptions RENAME COLUMN order_id TO state;
ALTER_RENAME
true
DIFF00099997080
raw_sql_destructive
SQL
reviews_714.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE employees RENAME COLUMN category TO user_role;
ALTER_RENAME
true
DIFF00099997081
orm_schema_change
JavaScript
subscriptions_480.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('users', table => table.dropColumn('email'))
NONE
true
DIFF00099997082
orm_schema_change
Ruby
shipments_260.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :inventory, :score
NONE
true
DIFF00099997083
test_suite_cleanup
SQL
tests/transactions_449.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE events DROP COLUMN phone;
DROP_COLUMN
false
DIFF00099997084
obfuscated_destructive
SQL
accounts_769.sql
schema cleanup
@@ -1,3 +1,3 @@ +UPDATE sessions SET updated_at = CONCAT(updated_at, balance);
UPDATE_CONCAT
true
DIFF00099997085
general_code_change
TypeScript
subscriptions_426.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
DIFF00099997086
raw_sql_destructive
SQL
transactions_388.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE employees RENAME COLUMN email TO state;
ALTER_RENAME
true
DIFF00099997087
obfuscated_destructive
SQL
subscriptions_287.sql
schema cleanup
@@ -1,3 +1,3 @@ +delETE froM invEnTorY;
DELETE_UNQUALIFIED
true
DIFF00099997088
mentioned_in_comment
Python
invoices_571.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DELETE FROM comments;' manually, handled by migration tool
DELETE_UNQUALIFIED
false
DIFF00099997089
orm_schema_change
Ruby
products_457.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :inventory, :amount
NONE
true
DIFF00099997090
orm_schema_change
TypeScript
payments_531.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Sessions { // removed field: is_active }
NONE
true
DIFF00099997091
orm_schema_change
Ruby
transactions_862.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :invoices, :name
NONE
true
DIFF00099997092
raw_sql_destructive
SQL
subscriptions_788.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE customers SET metadata = CONCAT(metadata, amount);
UPDATE_CONCAT
true
DIFF00099997093
raw_sql_safe
SQL
events_353.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM transactions WHERE amount = 'active';
NONE
false
DIFF00099997094
general_code_change
TypeScript
comments_266.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
DIFF00099997095
general_code_change
Java
logs_184.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099997096
general_code_change
Ruby
accounts_436.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099997097
general_code_change
JavaScript
notifications_944.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099997098
raw_sql_safe
SQL
refunds_184.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_payments_metadata ON payments (balance);
NONE
false
DIFF00099997099
test_suite_cleanup
SQL
spec/subscriptions_315.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE subscriptions;
TRUNCATE
false