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
DIFF00099998900
raw_sql_destructive
SQL
inventory_382.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM logs;
DELETE_UNQUALIFIED
true
DIFF00099998901
test_suite_cleanup
SQL
tests/sessions_314.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE inventory SET order_id = CONCAT(order_id, name);
UPDATE_CONCAT
false
DIFF00099998902
test_suite_cleanup
SQL
spec/shipments_809.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE customers DROP COLUMN score;
DROP_COLUMN
false
DIFF00099998903
orm_schema_change
JavaScript
users_185.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('products', table => table.dropColumn('description'))
NONE
true
DIFF00099998904
mentioned_in_comment
Python
tickets_867.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE products RENAME COLUMN metadata TO state;")
ALTER_RENAME
false
DIFF00099998905
mentioned_in_comment
Python
users_212.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE transactions DROP COLUMN amount;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00099998906
mentioned_in_comment
Python
logs_684.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DROP TABLE sessions; -- now deprecated"""
DROP_TABLE
false
DIFF00099998907
general_code_change
Java
customers_663.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099998908
test_suite_cleanup
SQL
test/payments_318.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE payments;
DROP_TABLE
false
DIFF00099998909
mentioned_in_comment
Python
inventory_782.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'UPDATE customers SET amount = CONCAT(amount, is_active);' manually, handled by migration tool
UPDATE_CONCAT
false
DIFF00099998910
obfuscated_destructive
SQL
subscriptions_922.sql
schema cleanup
@@ -1,3 +1,3 @@ +update sessions set status = concat(status, address);
UPDATE_CONCAT
true
DIFF00099998911
orm_schema_change
Python
events_361.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='shipments', name='role')
NONE
true
DIFF00099998912
obfuscated_destructive
SQL
users_114.sql
schema cleanup
@@ -1,3 +1,3 @@ +UPDATE events SET score = CONCAT(score, updated_at);
UPDATE_CONCAT
true
DIFF00099998913
raw_sql_safe
SQL
inventory_636.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE refunds SET quantity = %s WHERE description = %s;
NONE
false
DIFF00099998914
general_code_change
Ruby
orders_294.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099998915
raw_sql_destructive
SQL
invoices_958.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE inventory SET email = CONCAT(email, priority);
UPDATE_CONCAT
true
DIFF00099998916
test_suite_cleanup
SQL
tests/customers_118.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE reviews SET quantity = CONCAT(quantity, category);
UPDATE_CONCAT
false
DIFF00099998917
mentioned_in_comment
Python
accounts_40.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DROP TABLE orders;")
DROP_TABLE
false
DIFF00099998918
general_code_change
TypeScript
subscriptions_898.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
DIFF00099998919
raw_sql_destructive
SQL
products_932.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE tickets RENAME COLUMN status TO contact_email;
ALTER_RENAME
true
DIFF00099998920
mentioned_in_comment
Python
logs_835.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DELETE FROM users; -- now deprecated"""
DELETE_UNQUALIFIED
false
DIFF00099998921
mentioned_in_comment
Python
users_262.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE notifications RENAME COLUMN description TO amount_cents; -- now deprecated"""
ALTER_RENAME
false
DIFF00099998922
raw_sql_destructive
SQL
accounts_904.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM users;
DELETE_UNQUALIFIED
true
DIFF00099998923
raw_sql_destructive
SQL
products_353.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE shipments;
DROP_TABLE
true
DIFF00099998924
mentioned_in_comment
Python
orders_351.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE shipments DROP COLUMN quantity;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00099998925
raw_sql_safe
SQL
invoices_129.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE notifications SET name = %s WHERE description = %s;
NONE
false
DIFF00099998926
raw_sql_safe
SQL
refunds_830.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM inventory WHERE name = 'active';
NONE
false
DIFF00099998927
obfuscated_destructive
SQL
users_507.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRUNCATE TABLE logs;
TRUNCATE
true
DIFF00099998928
raw_sql_destructive
SQL
events_208.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE tickets;
DROP_TABLE
true
DIFF00099998929
raw_sql_destructive
SQL
subscriptions_877.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM orders;
DELETE_UNQUALIFIED
true
DIFF00099998930
general_code_change
Python
users_531.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099998931
raw_sql_safe
SQL
invoices_480.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO products (category, category) VALUES (%s, %s);
NONE
false
DIFF00099998932
general_code_change
Java
customers_355.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099998933
obfuscated_destructive
SQL
notifications_769.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE comments DROP COLUMN priority;
DROP_COLUMN
true
DIFF00099998934
general_code_change
Ruby
products_217.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099998935
test_suite_cleanup
SQL
tests/accounts_128.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE shipments SET balance = CONCAT(balance, priority);
UPDATE_CONCAT
false
DIFF00099998936
orm_schema_change
Python
events_881.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='payments', name='created_at')
NONE
true
DIFF00099998937
general_code_change
Python
inventory_636.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099998938
mentioned_in_comment
Python
users_888.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: UPDATE subscriptions SET status = CONCAT(status, price); -- now deprecated"""
UPDATE_CONCAT
false
DIFF00099998939
obfuscated_destructive
SQL
tickets_967.sql
schema cleanup
@@ -1,3 +1,3 @@ +update events set created_at = concat(created_at, description);
UPDATE_CONCAT
true
DIFF00099998940
orm_schema_change
JavaScript
reviews_945.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('customers', table => table.dropColumn('user_id'))
NONE
true
DIFF00099998941
mentioned_in_comment
Python
transactions_345.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'UPDATE products SET category = CONCAT(category, created_at);' manually, handled by migration tool
UPDATE_CONCAT
false
DIFF00099998942
raw_sql_safe
SQL
notifications_802.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM subscriptions WHERE phone = 'active';
NONE
false
DIFF00099998943
obfuscated_destructive
SQL
subscriptions_143.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE transactions DROP COLUMN price;
DROP_COLUMN
true
DIFF00099998944
mentioned_in_comment
Python
shipments_78.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: UPDATE transactions SET description = CONCAT(description, status); -- now deprecated"""
UPDATE_CONCAT
false
DIFF00099998945
general_code_change
JavaScript
users_101.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099998946
test_suite_cleanup
SQL
tests/products_859.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE shipments RENAME COLUMN balance TO contact_email;
ALTER_RENAME
false
DIFF00099998947
orm_schema_change
Ruby
logs_56.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :employees, :order_id
NONE
true
DIFF00099998948
test_suite_cleanup
SQL
mysql-test/suite/reviews_140.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE notifications;
TRUNCATE
false
DIFF00099998949
general_code_change
Go
subscriptions_961.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099998950
general_code_change
JavaScript
inventory_425.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099998951
raw_sql_destructive
SQL
logs_857.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE invoices;
DROP_TABLE
true
DIFF00099998952
orm_schema_change
TypeScript
users_749.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Transactions { // removed field: priority }
NONE
true
DIFF00099998953
mentioned_in_comment
Python
employees_385.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DELETE FROM products;")
DELETE_UNQUALIFIED
false
DIFF00099998954
general_code_change
JavaScript
refunds_56.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
DIFF00099998955
test_suite_cleanup
SQL
test/products_278.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE products;
DROP_TABLE
false
DIFF00099998956
orm_schema_change
Ruby
employees_903.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :subscriptions, :score
NONE
true
DIFF00099998957
general_code_change
TypeScript
refunds_826.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
DIFF00099998958
orm_schema_change
Ruby
shipments_414.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :tickets, :balance
NONE
true
DIFF00099998959
raw_sql_safe
SQL
subscriptions_463.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE subscriptions ADD COLUMN amount_cents VARCHAR(255);
NONE
false
DIFF00099998960
orm_schema_change
JavaScript
transactions_580.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('subscriptions', 'address')
NONE
true
DIFF00099998961
general_code_change
Python
comments_447.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099998962
mentioned_in_comment
Python
inventory_336.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DELETE FROM products; -- now deprecated"""
DELETE_UNQUALIFIED
false
DIFF00099998963
raw_sql_destructive
SQL
users_853.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE accounts SET updated_at = CONCAT(updated_at, created_at);
UPDATE_CONCAT
true
DIFF00099998964
raw_sql_safe
SQL
sessions_518.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO inventory (status, category) VALUES (%s, %s);
NONE
false
DIFF00099998965
orm_schema_change
Ruby
sessions_724.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :shipments, :email
NONE
true
DIFF00099998966
general_code_change
TypeScript
shipments_357.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
DIFF00099998967
general_code_change
Go
inventory_286.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099998968
general_code_change
JavaScript
orders_311.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099998969
raw_sql_safe
SQL
subscriptions_944.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO orders (status, price) VALUES (%s, %s);
NONE
false
DIFF00099998970
obfuscated_destructive
SQL
orders_770.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRUNCATE TABLE subscriptions;
TRUNCATE
true
DIFF00099998971
test_suite_cleanup
SQL
spec/sessions_546.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE customers DROP COLUMN metadata;
DROP_COLUMN
false
DIFF00099998972
orm_schema_change
JavaScript
refunds_44.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('transactions', 'created_at')
NONE
true
DIFF00099998973
raw_sql_destructive
SQL
customers_652.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE logs DROP COLUMN user_id;
DROP_COLUMN
true
DIFF00099998974
orm_schema_change
Python
shipments_418.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='events', name='address')
NONE
true
DIFF00099998975
raw_sql_safe
SQL
subscriptions_871.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM accounts WHERE is_active = 'active';
NONE
false
DIFF00099998976
mentioned_in_comment
Python
subscriptions_244.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE shipments RENAME COLUMN email TO amount_cents;")
ALTER_RENAME
false
DIFF00099998977
raw_sql_destructive
SQL
subscriptions_304.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE employees DROP COLUMN name;
DROP_COLUMN
true
DIFF00099998978
orm_schema_change
Python
products_271.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='employees', name='phone')
NONE
true
DIFF00099998979
raw_sql_safe
SQL
accounts_7.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM comments WHERE user_id = 'active';
NONE
false
DIFF00099998980
test_suite_cleanup
SQL
test/comments_255.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE users SET category = CONCAT(category, balance);
UPDATE_CONCAT
false
DIFF00099998981
mentioned_in_comment
Python
transactions_785.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DROP TABLE logs; -- now deprecated"""
DROP_TABLE
false
DIFF00099998982
raw_sql_safe
SQL
employees_660.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE shipments ADD COLUMN state VARCHAR(255);
NONE
false
DIFF00099998983
raw_sql_destructive
SQL
transactions_767.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE refunds DROP COLUMN role;
DROP_COLUMN
true
DIFF00099998984
general_code_change
JavaScript
employees_404.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099998985
raw_sql_destructive
SQL
reviews_507.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE transactions RENAME COLUMN created_at TO amount_cents;
ALTER_RENAME
true
DIFF00099998986
raw_sql_safe
SQL
tickets_10.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE sessions ADD COLUMN contact_email VARCHAR(255);
NONE
false
DIFF00099998987
general_code_change
Java
accounts_683.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099998988
raw_sql_safe
SQL
notifications_535.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_orders_status ON orders (name);
NONE
false
DIFF00099998989
orm_schema_change
JavaScript
subscriptions_262.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('tickets', 'description')
NONE
true
DIFF00099998990
general_code_change
Java
products_884.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099998991
raw_sql_destructive
SQL
logs_681.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE sessions DROP COLUMN amount;
DROP_COLUMN
true
DIFF00099998992
general_code_change
TypeScript
invoices_82.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
DIFF00099998993
general_code_change
Ruby
subscriptions_210.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099998994
orm_schema_change
JavaScript
sessions_35.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('logs', 'description')
NONE
true
DIFF00099998995
general_code_change
TypeScript
sessions_473.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
DIFF00099998996
mentioned_in_comment
Python
inventory_433.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE logs DROP COLUMN price;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00099998997
test_suite_cleanup
SQL
spec/customers_72.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM customers;
DELETE_UNQUALIFIED
false
DIFF00099998998
raw_sql_safe
SQL
logs_107.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_events_phone ON events (email);
NONE
false
DIFF00099998999
orm_schema_change
Python
inventory_605.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='inventory', name='is_active')
NONE
true