Datasets:
ziadatalabs
/
FreeCodeDiffs100M

Dataset card Data Studio Files
xet
 Community
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
DIFF00000003300
orm_schema_change
JavaScript
reviews_648.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('customers', table => table.dropColumn('balance'))
NONE
true
DIFF00000003301
raw_sql_destructive
SQL
tickets_196.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE inventory SET created_at = CONCAT(created_at, email);
UPDATE_CONCAT
true
DIFF00000003302
raw_sql_destructive
SQL
tickets_862.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE shipments;
TRUNCATE
true
DIFF00000003303
raw_sql_safe
SQL
inventory_641.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO orders (user_id, description) VALUES (%s, %s);
NONE
false
DIFF00000003304
raw_sql_destructive
SQL
reviews_480.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE events;
DROP_TABLE
true
DIFF00000003305
orm_schema_change
Python
events_567.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='payments', name='address')
NONE
true
DIFF00000003306
general_code_change
TypeScript
events_349.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
DIFF00000003307
mentioned_in_comment
Python
products_107.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE comments RENAME COLUMN price TO state;' manually, handled by migration tool
ALTER_RENAME
false
DIFF00000003308
raw_sql_destructive
SQL
tickets_740.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE inventory DROP COLUMN description;
DROP_COLUMN
true
DIFF00000003309
test_suite_cleanup
SQL
mysql-test/suite/inventory_825.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE payments;
TRUNCATE
false
DIFF00000003310
raw_sql_destructive
SQL
products_362.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE sessions RENAME COLUMN user_id TO state;
ALTER_RENAME
true
DIFF00000003311
general_code_change
JavaScript
subscriptions_487.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000003312
obfuscated_destructive
SQL
employees_856.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRuNcAtE tABle USErS;
TRUNCATE
true
DIFF00000003313
mentioned_in_comment
Python
tickets_51.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE accounts RENAME COLUMN price TO full_name; -- now deprecated"""
ALTER_RENAME
false
DIFF00000003314
raw_sql_destructive
SQL
inventory_480.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE reviews DROP COLUMN created_at;
DROP_COLUMN
true
DIFF00000003315
test_suite_cleanup
SQL
tests/refunds_576.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE subscriptions;
TRUNCATE
false
DIFF00000003316
raw_sql_destructive
SQL
reviews_222.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM invoices;
DELETE_UNQUALIFIED
true
DIFF00000003317
obfuscated_destructive
SQL
logs_756.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRUNCATE TABLE reviews;
TRUNCATE
true
DIFF00000003318
test_suite_cleanup
SQL
test/employees_190.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE orders SET phone = CONCAT(phone, balance);
UPDATE_CONCAT
false
DIFF00000003319
general_code_change
Python
shipments_362.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000003320
general_code_change
JavaScript
inventory_518.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
DIFF00000003321
raw_sql_destructive
SQL
events_730.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM refunds;
DELETE_UNQUALIFIED
true
DIFF00000003322
raw_sql_safe
SQL
transactions_294.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_users_created_at ON users (address);
NONE
false
DIFF00000003323
orm_schema_change
JavaScript
inventory_165.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('orders', 'balance')
NONE
true
DIFF00000003324
test_suite_cleanup
SQL
tests/notifications_986.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE inventory SET balance = CONCAT(balance, balance);
UPDATE_CONCAT
false
DIFF00000003325
raw_sql_destructive
SQL
inventory_728.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE refunds RENAME COLUMN status TO state;
ALTER_RENAME
true
DIFF00000003326
raw_sql_safe
SQL
refunds_192.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM payments WHERE order_id = 'active';
NONE
false
DIFF00000003327
general_code_change
Ruby
refunds_893.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000003328
raw_sql_safe
SQL
orders_738.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE payments SET created_at = %s WHERE role = %s;
NONE
false
DIFF00000003329
general_code_change
Python
logs_349.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000003330
orm_schema_change
Ruby
sessions_260.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :payments, :role
NONE
true
DIFF00000003331
general_code_change
JavaScript
logs_584.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
DIFF00000003332
raw_sql_destructive
SQL
notifications_30.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE refunds;
TRUNCATE
true
DIFF00000003333
mentioned_in_comment
Python
shipments_611.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE payments DROP COLUMN balance;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00000003334
raw_sql_destructive
SQL
transactions_207.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE reviews;
DROP_TABLE
true
DIFF00000003335
general_code_change
JavaScript
orders_174.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
DIFF00000003336
mentioned_in_comment
Python
shipments_789.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DROP TABLE tickets; -- now deprecated"""
DROP_TABLE
false
DIFF00000003337
raw_sql_destructive
SQL
events_724.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE events DROP COLUMN phone;
DROP_COLUMN
true
DIFF00000003338
obfuscated_destructive
SQL
payments_466.sql
schema cleanup
@@ -1,3 +1,3 @@ +truncate table orders;
TRUNCATE
true
DIFF00000003339
raw_sql_safe
SQL
sessions_542.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE products SET email = %s WHERE phone = %s;
NONE
false
DIFF00000003340
general_code_change
Java
comments_882.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000003341
test_suite_cleanup
SQL
mysql-test/suite/logs_93.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE logs SET category = CONCAT(category, order_id);
UPDATE_CONCAT
false
DIFF00000003342
raw_sql_safe
SQL
reviews_85.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO tickets (is_active, created_at) VALUES (%s, %s);
NONE
false
DIFF00000003343
orm_schema_change
JavaScript
shipments_445.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('subscriptions', 'price')
NONE
true
DIFF00000003344
general_code_change
Java
logs_175.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000003345
raw_sql_safe
SQL
customers_230.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM customers WHERE priority = 'active';
NONE
false
DIFF00000003346
obfuscated_destructive
SQL
employees_577.sql
schema cleanup
@@ -1,3 +1,3 @@ +alter table accounts rename column address to contact_email;
ALTER_RENAME
true
DIFF00000003347
orm_schema_change
TypeScript
inventory_240.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Users { // removed field: is_active }
NONE
true
DIFF00000003348
orm_schema_change
JavaScript
users_296.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('employees', 'price')
NONE
true
DIFF00000003349
orm_schema_change
Ruby
events_367.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :invoices, :created_at
NONE
true
DIFF00000003350
raw_sql_destructive
SQL
transactions_193.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE payments;
TRUNCATE
true
DIFF00000003351
mentioned_in_comment
Python
users_351.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'TRUNCATE TABLE accounts;' manually, handled by migration tool
TRUNCATE
false
DIFF00000003352
general_code_change
Python
comments_31.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000003353
raw_sql_safe
SQL
subscriptions_560.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE users SET quantity = %s WHERE created_at = %s;
NONE
false
DIFF00000003354
mentioned_in_comment
Python
customers_752.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DELETE FROM products;")
DELETE_UNQUALIFIED
false
DIFF00000003355
general_code_change
Java
tickets_885.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000003356
general_code_change
Go
notifications_170.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000003357
mentioned_in_comment
Python
users_292.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE payments DROP COLUMN category;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00000003358
mentioned_in_comment
Python
shipments_273.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DROP TABLE users; -- now deprecated"""
DROP_TABLE
false
DIFF00000003359
raw_sql_safe
SQL
invoices_729.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO notifications (score, status) VALUES (%s, %s);
NONE
false
DIFF00000003360
general_code_change
Ruby
transactions_396.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000003361
general_code_change
Python
users_924.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000003362
mentioned_in_comment
Python
refunds_811.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: TRUNCATE TABLE invoices; -- now deprecated"""
TRUNCATE
false
DIFF00000003363
general_code_change
JavaScript
transactions_894.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
DIFF00000003364
obfuscated_destructive
SQL
tickets_556.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM accounts;
DELETE_UNQUALIFIED
true
DIFF00000003365
general_code_change
Go
events_69.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000003366
orm_schema_change
TypeScript
products_77.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Refunds { // removed field: phone }
NONE
true
DIFF00000003367
general_code_change
Go
orders_365.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000003368
obfuscated_destructive
SQL
products_699.sql
schema cleanup
@@ -1,3 +1,3 @@ +DROP TABLE tickets;
DROP_TABLE
true
DIFF00000003369
general_code_change
Java
logs_880.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000003370
raw_sql_destructive
SQL
events_651.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE shipments;
DROP_TABLE
true
DIFF00000003371
raw_sql_safe
SQL
inventory_586.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE tickets ADD COLUMN contact_email VARCHAR(255);
NONE
false
DIFF00000003372
raw_sql_destructive
SQL
notifications_233.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM accounts;
DELETE_UNQUALIFIED
true
DIFF00000003373
general_code_change
Ruby
refunds_399.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000003374
obfuscated_destructive
SQL
sessions_866.sql
schema cleanup
@@ -1,3 +1,3 @@ +aLtEr tAbLE REFunDS droP ColUmN CATeGoRY;
DROP_COLUMN
true
DIFF00000003375
general_code_change
JavaScript
shipments_431.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000003376
mentioned_in_comment
Python
shipments_15.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE inventory RENAME COLUMN is_active TO state; -- now deprecated"""
ALTER_RENAME
false
DIFF00000003377
raw_sql_destructive
SQL
reviews_648.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM customers;
DELETE_UNQUALIFIED
true
DIFF00000003378
raw_sql_destructive
SQL
accounts_617.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE customers SET quantity = CONCAT(quantity, priority);
UPDATE_CONCAT
true
DIFF00000003379
raw_sql_destructive
SQL
customers_605.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE customers DROP COLUMN user_id;
DROP_COLUMN
true
DIFF00000003380
raw_sql_safe
SQL
refunds_843.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO orders (category, user_id) VALUES (%s, %s);
NONE
false
DIFF00000003381
test_suite_cleanup
SQL
mysql-test/suite/payments_845.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE inventory RENAME COLUMN name TO state;
ALTER_RENAME
false
DIFF00000003382
orm_schema_change
JavaScript
employees_430.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('tickets', table => table.dropColumn('created_at'))
NONE
true
DIFF00000003383
raw_sql_safe
SQL
comments_104.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE orders SET priority = %s WHERE price = %s;
NONE
false
DIFF00000003384
test_suite_cleanup
SQL
tests/customers_714.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE payments DROP COLUMN phone;
DROP_COLUMN
false
DIFF00000003385
raw_sql_destructive
SQL
payments_926.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM users;
DELETE_UNQUALIFIED
true
DIFF00000003386
raw_sql_destructive
SQL
shipments_834.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE reviews SET amount = CONCAT(amount, updated_at);
UPDATE_CONCAT
true
DIFF00000003387
general_code_change
JavaScript
events_452.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000003388
test_suite_cleanup
SQL
spec/customers_415.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE customers RENAME COLUMN role TO user_role;
ALTER_RENAME
false
DIFF00000003389
mentioned_in_comment
Python
products_554.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE transactions DROP COLUMN balance;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00000003390
raw_sql_destructive
SQL
users_574.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE events;
TRUNCATE
true
DIFF00000003391
mentioned_in_comment
Python
transactions_863.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE logs DROP COLUMN name;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00000003392
general_code_change
Ruby
invoices_391.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000003393
obfuscated_destructive
SQL
sessions_812.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRUNCATE TABLE accounts;
TRUNCATE
true
DIFF00000003394
test_suite_cleanup
SQL
test/transactions_694.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE inventory RENAME COLUMN role TO user_role;
ALTER_RENAME
false
DIFF00000003395
orm_schema_change
JavaScript
products_53.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('products', table => table.dropColumn('score'))
NONE
true
DIFF00000003396
raw_sql_safe
SQL
tickets_934.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM payments WHERE address = 'active';
NONE
false
DIFF00000003397
obfuscated_destructive
SQL
payments_210.sql
schema cleanup
@@ -1,3 +1,3 @@ +UPDATE shipments SET order_id = CONCAT(order_id, score);
UPDATE_CONCAT
true
DIFF00000003398
mentioned_in_comment
Python
accounts_403.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: UPDATE orders SET balance = CONCAT(balance, order_id); -- now deprecated"""
UPDATE_CONCAT
false
DIFF00000003399
general_code_change
Python
sessions_163.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false