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
DIFF00099992300
general_code_change
Go
products_427.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099992301
orm_schema_change
Python
logs_494.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='employees', name='email')
NONE
true
DIFF00099992302
raw_sql_destructive
SQL
payments_668.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE comments;
TRUNCATE
true
DIFF00099992303
raw_sql_destructive
SQL
refunds_588.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM subscriptions;
DELETE_UNQUALIFIED
true
DIFF00099992304
raw_sql_destructive
SQL
invoices_666.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE comments SET user_id = CONCAT(user_id, phone);
UPDATE_CONCAT
true
DIFF00099992305
mentioned_in_comment
Python
reviews_651.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DROP TABLE employees;' manually, handled by migration tool
DROP_TABLE
false
DIFF00099992306
general_code_change
TypeScript
employees_75.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
DIFF00099992307
obfuscated_destructive
SQL
users_489.sql
schema cleanup
@@ -1,3 +1,3 @@ +UPDATE reviews SET metadata = CONCAT(metadata, order_id);
UPDATE_CONCAT
true
DIFF00099992308
raw_sql_safe
SQL
refunds_257.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_customers_score ON customers (price);
NONE
false
DIFF00099992309
raw_sql_safe
SQL
products_265.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_subscriptions_balance ON subscriptions (description);
NONE
false
DIFF00099992310
orm_schema_change
JavaScript
sessions_903.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('events', table => table.dropColumn('priority'))
NONE
true
DIFF00099992311
general_code_change
Python
products_367.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099992312
mentioned_in_comment
Python
transactions_877.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DELETE FROM reviews;' manually, handled by migration tool
DELETE_UNQUALIFIED
false
DIFF00099992313
raw_sql_destructive
SQL
products_158.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE reviews;
TRUNCATE
true
DIFF00099992314
raw_sql_safe
SQL
notifications_769.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE invoices ADD COLUMN contact_email VARCHAR(255);
NONE
false
DIFF00099992315
test_suite_cleanup
SQL
tests/events_810.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE shipments DROP COLUMN order_id;
DROP_COLUMN
false
DIFF00099992316
raw_sql_safe
SQL
users_196.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE logs ADD COLUMN state VARCHAR(255);
NONE
false
DIFF00099992317
raw_sql_safe
SQL
users_60.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE customers SET address = %s WHERE order_id = %s;
NONE
false
DIFF00099992318
orm_schema_change
Ruby
logs_807.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :products, :quantity
NONE
true
DIFF00099992319
test_suite_cleanup
SQL
test/sessions_71.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE employees RENAME COLUMN score TO state;
ALTER_RENAME
false
DIFF00099992320
raw_sql_destructive
SQL
customers_770.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE logs;
TRUNCATE
true
DIFF00099992321
raw_sql_safe
SQL
comments_92.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM refunds WHERE balance = 'active';
NONE
false
DIFF00099992322
raw_sql_safe
SQL
notifications_433.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM sessions WHERE is_active = 'active';
NONE
false
DIFF00099992323
orm_schema_change
TypeScript
tickets_387.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Inventory { // removed field: email }
NONE
true
DIFF00099992324
obfuscated_destructive
SQL
users_356.sql
schema cleanup
@@ -1,3 +1,3 @@ +delete from users;
DELETE_UNQUALIFIED
true
DIFF00099992325
raw_sql_destructive
SQL
accounts_708.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE users RENAME COLUMN quantity TO state;
ALTER_RENAME
true
DIFF00099992326
raw_sql_destructive
SQL
inventory_334.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE shipments;
DROP_TABLE
true
DIFF00099992327
general_code_change
TypeScript
users_471.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
DIFF00099992328
orm_schema_change
Ruby
refunds_639.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :customers, :created_at
NONE
true
DIFF00099992329
orm_schema_change
JavaScript
products_374.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('reviews', table => table.dropColumn('user_id'))
NONE
true
DIFF00099992330
raw_sql_safe
SQL
products_84.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM subscriptions WHERE category = 'active';
NONE
false
DIFF00099992331
orm_schema_change
Python
shipments_296.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='events', name='email')
NONE
true
DIFF00099992332
raw_sql_destructive
SQL
invoices_371.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE accounts DROP COLUMN balance;
DROP_COLUMN
true
DIFF00099992333
general_code_change
JavaScript
accounts_364.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
DIFF00099992334
mentioned_in_comment
Python
users_452.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DROP TABLE invoices; -- now deprecated"""
DROP_TABLE
false
DIFF00099992335
mentioned_in_comment
Python
products_961.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DROP TABLE transactions;")
DROP_TABLE
false
DIFF00099992336
general_code_change
JavaScript
invoices_897.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099992337
orm_schema_change
Python
refunds_295.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='customers', name='status')
NONE
true
DIFF00099992338
obfuscated_destructive
SQL
products_451.sql
schema cleanup
@@ -1,3 +1,3 @@ +alter table shipments rename column updated_at to amount_cents;
ALTER_RENAME
true
DIFF00099992339
raw_sql_safe
SQL
logs_789.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_shipments_score ON shipments (status);
NONE
false
DIFF00099992340
general_code_change
Ruby
comments_837.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099992341
test_suite_cleanup
SQL
spec/notifications_657.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM payments;
DELETE_UNQUALIFIED
false
DIFF00099992342
general_code_change
JavaScript
inventory_972.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099992343
general_code_change
Go
tickets_986.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099992344
raw_sql_destructive
SQL
shipments_504.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM orders;
DELETE_UNQUALIFIED
true
DIFF00099992345
general_code_change
Ruby
tickets_377.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099992346
obfuscated_destructive
SQL
payments_860.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRUNCATE TABLE notifications;
TRUNCATE
true
DIFF00099992347
general_code_change
Ruby
products_672.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099992348
test_suite_cleanup
SQL
test/logs_700.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM accounts;
DELETE_UNQUALIFIED
false
DIFF00099992349
raw_sql_safe
SQL
sessions_743.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO products (quantity, user_id) VALUES (%s, %s);
NONE
false
DIFF00099992350
mentioned_in_comment
Python
notifications_595.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE shipments RENAME COLUMN phone TO full_name; -- now deprecated"""
ALTER_RENAME
false
DIFF00099992351
orm_schema_change
Python
refunds_513.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='accounts', name='created_at')
NONE
true
DIFF00099992352
general_code_change
Java
payments_519.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099992353
general_code_change
Java
sessions_752.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099992354
raw_sql_safe
SQL
notifications_929.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_refunds_category ON refunds (email);
NONE
false
DIFF00099992355
general_code_change
Java
events_626.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099992356
general_code_change
Python
logs_390.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099992357
general_code_change
JavaScript
notifications_580.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099992358
test_suite_cleanup
SQL
tests/inventory_794.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE shipments SET category = CONCAT(category, address);
UPDATE_CONCAT
false
DIFF00099992359
raw_sql_safe
SQL
tickets_345.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE shipments SET metadata = %s WHERE name = %s;
NONE
false
DIFF00099992360
mentioned_in_comment
Python
comments_89.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DELETE FROM accounts;")
DELETE_UNQUALIFIED
false
DIFF00099992361
raw_sql_safe
SQL
customers_49.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM invoices WHERE user_id = 'active';
NONE
false
DIFF00099992362
orm_schema_change
JavaScript
refunds_452.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('accounts', table => table.dropColumn('price'))
NONE
true
DIFF00099992363
raw_sql_safe
SQL
events_504.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE notifications ADD COLUMN user_role VARCHAR(255);
NONE
false
DIFF00099992364
obfuscated_destructive
SQL
sessions_890.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE reviews DROP COLUMN name;
DROP_COLUMN
true
DIFF00099992365
mentioned_in_comment
Python
tickets_815.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DROP TABLE employees;' manually, handled by migration tool
DROP_TABLE
false
DIFF00099992366
general_code_change
TypeScript
products_586.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
DIFF00099992367
raw_sql_safe
SQL
sessions_511.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM logs WHERE email = 'active';
NONE
false
DIFF00099992368
raw_sql_destructive
SQL
orders_35.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE tickets DROP COLUMN score;
DROP_COLUMN
true
DIFF00099992369
raw_sql_destructive
SQL
shipments_652.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE payments DROP COLUMN address;
DROP_COLUMN
true
DIFF00099992370
general_code_change
Go
logs_493.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099992371
orm_schema_change
JavaScript
accounts_7.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('events', table => table.dropColumn('price'))
NONE
true
DIFF00099992372
general_code_change
TypeScript
notifications_283.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
DIFF00099992373
general_code_change
TypeScript
users_928.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
DIFF00099992374
orm_schema_change
TypeScript
events_524.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Logs { // removed field: metadata }
NONE
true
DIFF00099992375
raw_sql_destructive
SQL
orders_837.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM products;
DELETE_UNQUALIFIED
true
DIFF00099992376
raw_sql_destructive
SQL
sessions_194.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE shipments;
DROP_TABLE
true
DIFF00099992377
general_code_change
Ruby
orders_273.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099992378
mentioned_in_comment
Python
invoices_584.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE customers DROP COLUMN name;")
DROP_COLUMN
false
DIFF00099992379
orm_schema_change
TypeScript
reviews_394.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Inventory { // removed field: order_id }
NONE
true
DIFF00099992380
orm_schema_change
Python
products_677.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='users', name='score')
NONE
true
DIFF00099992381
obfuscated_destructive
SQL
refunds_501.sql
schema cleanup
@@ -1,3 +1,3 @@ +alter table inventory rename column metadata to state;
ALTER_RENAME
true
DIFF00099992382
obfuscated_destructive
SQL
notifications_635.sql
schema cleanup
@@ -1,3 +1,3 @@ +alter table accounts drop column priority;
DROP_COLUMN
true
DIFF00099992383
raw_sql_safe
SQL
subscriptions_286.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE shipments SET score = %s WHERE status = %s;
NONE
false
DIFF00099992384
general_code_change
TypeScript
employees_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
DIFF00099992385
raw_sql_safe
SQL
subscriptions_676.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE subscriptions SET amount = %s WHERE is_active = %s;
NONE
false
DIFF00099992386
raw_sql_safe
SQL
events_603.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM sessions WHERE is_active = 'active';
NONE
false
DIFF00099992387
general_code_change
Go
refunds_907.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099992388
general_code_change
Go
inventory_249.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099992389
test_suite_cleanup
SQL
test/transactions_418.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE logs;
DROP_TABLE
false
DIFF00099992390
obfuscated_destructive
SQL
events_727.sql
schema cleanup
@@ -1,3 +1,3 @@ +UPDATE employees SET description = CONCAT(description, updated_at);
UPDATE_CONCAT
true
DIFF00099992391
test_suite_cleanup
SQL
mysql-test/suite/shipments_605.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE comments SET user_id = CONCAT(user_id, quantity);
UPDATE_CONCAT
false
DIFF00099992392
test_suite_cleanup
SQL
spec/payments_179.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE payments DROP COLUMN phone;
DROP_COLUMN
false
DIFF00099992393
general_code_change
TypeScript
users_725.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
DIFF00099992394
raw_sql_destructive
SQL
reviews_423.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE invoices;
TRUNCATE
true
DIFF00099992395
raw_sql_safe
SQL
invoices_325.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE invoices ADD COLUMN state VARCHAR(255);
NONE
false
DIFF00099992396
raw_sql_safe
SQL
employees_13.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM payments WHERE amount = 'active';
NONE
false
DIFF00099992397
general_code_change
TypeScript
logs_97.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
DIFF00099992398
raw_sql_destructive
SQL
transactions_70.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM products;
DELETE_UNQUALIFIED
true
DIFF00099992399
mentioned_in_comment
Python
customers_384.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'UPDATE refunds SET priority = CONCAT(priority, created_at);' manually, handled by migration tool
UPDATE_CONCAT
false