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
DIFF00000008400
test_suite_cleanup
SQL
tests/sessions_927.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE refunds;
DROP_TABLE
false
DIFF00000008401
orm_schema_change
JavaScript
inventory_109.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('logs', table => table.dropColumn('phone'))
NONE
true
DIFF00000008402
orm_schema_change
JavaScript
events_690.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('employees', 'priority')
NONE
true
DIFF00000008403
general_code_change
TypeScript
tickets_669.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
DIFF00000008404
general_code_change
Java
customers_70.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000008405
general_code_change
Ruby
employees_581.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000008406
raw_sql_safe
SQL
inventory_473.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE invoices ADD COLUMN state VARCHAR(255);
NONE
false
DIFF00000008407
mentioned_in_comment
Python
users_698.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DROP TABLE events;' manually, handled by migration tool
DROP_TABLE
false
DIFF00000008408
general_code_change
Ruby
payments_77.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000008409
mentioned_in_comment
Python
tickets_570.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: TRUNCATE TABLE users;")
TRUNCATE
false
DIFF00000008410
raw_sql_safe
SQL
customers_235.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM logs WHERE name = 'active';
NONE
false
DIFF00000008411
raw_sql_destructive
SQL
refunds_64.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE comments DROP COLUMN address;
DROP_COLUMN
true
DIFF00000008412
raw_sql_destructive
SQL
reviews_335.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE sessions RENAME COLUMN priority TO state;
ALTER_RENAME
true
DIFF00000008413
general_code_change
Ruby
reviews_769.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000008414
raw_sql_safe
SQL
shipments_943.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO accounts (price, score) VALUES (%s, %s);
NONE
false
DIFF00000008415
orm_schema_change
JavaScript
events_326.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('accounts', table => table.dropColumn('score'))
NONE
true
DIFF00000008416
orm_schema_change
Python
logs_305.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='inventory', name='price')
NONE
true
DIFF00000008417
general_code_change
Python
events_782.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000008418
orm_schema_change
JavaScript
logs_757.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('comments', 'amount')
NONE
true
DIFF00000008419
raw_sql_safe
SQL
customers_487.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_accounts_updated_at ON accounts (name);
NONE
false
DIFF00000008420
raw_sql_destructive
SQL
sessions_799.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE payments DROP COLUMN user_id;
DROP_COLUMN
true
DIFF00000008421
general_code_change
JavaScript
tickets_670.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000008422
obfuscated_destructive
SQL
employees_779.sql
schema cleanup
@@ -1,3 +1,3 @@ +update tickets set priority = concat(priority, created_at);
UPDATE_CONCAT
true
DIFF00000008423
mentioned_in_comment
Python
products_711.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE events DROP COLUMN order_id; -- now deprecated"""
DROP_COLUMN
false
DIFF00000008424
obfuscated_destructive
SQL
users_528.sql
schema cleanup
@@ -1,3 +1,3 @@ +DROP TABLE comments;
DROP_TABLE
true
DIFF00000008425
raw_sql_destructive
SQL
accounts_59.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE shipments SET phone = CONCAT(phone, price);
UPDATE_CONCAT
true
DIFF00000008426
orm_schema_change
Python
invoices_637.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='sessions', name='order_id')
NONE
true
DIFF00000008427
mentioned_in_comment
Python
sessions_137.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: TRUNCATE TABLE sessions; -- now deprecated"""
TRUNCATE
false
DIFF00000008428
mentioned_in_comment
Python
shipments_472.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE shipments RENAME COLUMN email TO amount_cents; -- now deprecated"""
ALTER_RENAME
false
DIFF00000008429
orm_schema_change
Ruby
invoices_386.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :refunds, :status
NONE
true
DIFF00000008430
obfuscated_destructive
SQL
products_484.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRUNCATE TABLE employees;
TRUNCATE
true
DIFF00000008431
general_code_change
Go
employees_626.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000008432
mentioned_in_comment
Python
orders_304.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE tickets DROP COLUMN score;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00000008433
general_code_change
Java
events_513.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000008434
raw_sql_safe
SQL
tickets_764.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_shipments_order_id ON shipments (status);
NONE
false
DIFF00000008435
raw_sql_destructive
SQL
users_630.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE notifications SET user_id = CONCAT(user_id, score);
UPDATE_CONCAT
true
DIFF00000008436
raw_sql_safe
SQL
logs_194.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM products WHERE is_active = 'active';
NONE
false
DIFF00000008437
test_suite_cleanup
SQL
spec/logs_88.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE invoices RENAME COLUMN name TO amount_cents;
ALTER_RENAME
false
DIFF00000008438
general_code_change
TypeScript
orders_895.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
DIFF00000008439
obfuscated_destructive
SQL
users_970.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE events DROP COLUMN status;
DROP_COLUMN
true
DIFF00000008440
raw_sql_safe
SQL
tickets_877.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_notifications_quantity ON notifications (metadata);
NONE
false
DIFF00000008441
raw_sql_destructive
SQL
payments_105.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE events SET email = CONCAT(email, amount);
UPDATE_CONCAT
true
DIFF00000008442
orm_schema_change
TypeScript
sessions_540.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Shipments { // removed field: amount }
NONE
true
DIFF00000008443
general_code_change
Ruby
users_341.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000008444
raw_sql_destructive
SQL
transactions_890.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM comments;
DELETE_UNQUALIFIED
true
DIFF00000008445
raw_sql_safe
SQL
accounts_434.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM customers WHERE address = 'active';
NONE
false
DIFF00000008446
general_code_change
JavaScript
subscriptions_724.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
DIFF00000008447
test_suite_cleanup
SQL
spec/logs_389.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE refunds DROP COLUMN priority;
DROP_COLUMN
false
DIFF00000008448
mentioned_in_comment
Python
payments_561.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DELETE FROM products; -- now deprecated"""
DELETE_UNQUALIFIED
false
DIFF00000008449
raw_sql_destructive
SQL
payments_739.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE logs;
TRUNCATE
true
DIFF00000008450
raw_sql_safe
SQL
tickets_658.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_logs_status ON logs (score);
NONE
false
DIFF00000008451
general_code_change
JavaScript
inventory_810.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000008452
general_code_change
JavaScript
comments_371.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000008453
general_code_change
TypeScript
transactions_460.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
DIFF00000008454
general_code_change
Python
orders_225.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000008455
general_code_change
JavaScript
transactions_511.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000008456
raw_sql_destructive
SQL
tickets_956.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE tickets RENAME COLUMN metadata TO full_name;
ALTER_RENAME
true
DIFF00000008457
obfuscated_destructive
SQL
sessions_620.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM shipments;
DELETE_UNQUALIFIED
true
DIFF00000008458
raw_sql_destructive
SQL
users_813.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE invoices SET price = CONCAT(price, name);
UPDATE_CONCAT
true
DIFF00000008459
raw_sql_safe
SQL
orders_325.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_accounts_status ON accounts (user_id);
NONE
false
DIFF00000008460
obfuscated_destructive
SQL
tickets_544.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTEr TabLE iNvoIces rEnAme COLumn PhOnE TO aMOuNt_CENTs;
ALTER_RENAME
true
DIFF00000008461
orm_schema_change
JavaScript
notifications_621.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('users', table => table.dropColumn('order_id'))
NONE
true
DIFF00000008462
orm_schema_change
Python
events_417.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='orders', name='description')
NONE
true
DIFF00000008463
general_code_change
Python
tickets_511.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000008464
test_suite_cleanup
SQL
test/logs_934.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE payments DROP COLUMN email;
DROP_COLUMN
false
DIFF00000008465
orm_schema_change
Ruby
subscriptions_921.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :accounts, :user_id
NONE
true
DIFF00000008466
raw_sql_destructive
SQL
inventory_980.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE employees DROP COLUMN priority;
DROP_COLUMN
true
DIFF00000008467
orm_schema_change
Python
transactions_312.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='invoices', name='quantity')
NONE
true
DIFF00000008468
raw_sql_safe
SQL
sessions_127.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM payments WHERE category = 'active';
NONE
false
DIFF00000008469
general_code_change
Python
notifications_594.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000008470
raw_sql_destructive
SQL
invoices_493.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE events DROP COLUMN metadata;
DROP_COLUMN
true
DIFF00000008471
orm_schema_change
JavaScript
customers_744.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('products', 'created_at')
NONE
true
DIFF00000008472
general_code_change
Go
transactions_672.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000008473
general_code_change
Java
invoices_855.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000008474
raw_sql_destructive
SQL
payments_107.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE employees;
DROP_TABLE
true
DIFF00000008475
orm_schema_change
JavaScript
transactions_165.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('employees', 'email')
NONE
true
DIFF00000008476
raw_sql_destructive
SQL
accounts_414.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE customers SET metadata = CONCAT(metadata, metadata);
UPDATE_CONCAT
true
DIFF00000008477
raw_sql_safe
SQL
customers_568.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE refunds ADD COLUMN full_name VARCHAR(255);
NONE
false
DIFF00000008478
raw_sql_destructive
SQL
comments_871.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE orders SET is_active = CONCAT(is_active, phone);
UPDATE_CONCAT
true
DIFF00000008479
general_code_change
Python
products_922.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000008480
test_suite_cleanup
SQL
mysql-test/suite/comments_593.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE inventory;
TRUNCATE
false
DIFF00000008481
general_code_change
Go
tickets_943.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000008482
raw_sql_safe
SQL
logs_491.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE events SET score = %s WHERE description = %s;
NONE
false
DIFF00000008483
orm_schema_change
TypeScript
logs_964.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Shipments { // removed field: priority }
NONE
true
DIFF00000008484
test_suite_cleanup
SQL
test/accounts_820.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM accounts;
DELETE_UNQUALIFIED
false
DIFF00000008485
raw_sql_safe
SQL
transactions_702.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE refunds ADD COLUMN state VARCHAR(255);
NONE
false
DIFF00000008486
general_code_change
JavaScript
products_897.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000008487
general_code_change
Python
sessions_728.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000008488
test_suite_cleanup
SQL
tests/logs_292.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE shipments SET category = CONCAT(category, name);
UPDATE_CONCAT
false
DIFF00000008489
raw_sql_destructive
SQL
invoices_424.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM events;
DELETE_UNQUALIFIED
true
DIFF00000008490
orm_schema_change
JavaScript
notifications_169.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('shipments', table => table.dropColumn('priority'))
NONE
true
DIFF00000008491
general_code_change
JavaScript
events_122.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000008492
general_code_change
JavaScript
users_407.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
DIFF00000008493
mentioned_in_comment
Python
logs_68.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE shipments DROP COLUMN updated_at; -- now deprecated"""
DROP_COLUMN
false
DIFF00000008494
general_code_change
Ruby
accounts_6.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000008495
general_code_change
Go
employees_937.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000008496
mentioned_in_comment
Python
products_322.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'UPDATE events SET status = CONCAT(status, name);' manually, handled by migration tool
UPDATE_CONCAT
false
DIFF00000008497
orm_schema_change
Ruby
events_493.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :subscriptions, :price
NONE
true
DIFF00000008498
raw_sql_destructive
SQL
shipments_707.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE customers;
DROP_TABLE
true
DIFF00000008499
general_code_change
JavaScript
users_840.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false