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
DIFF00000001500
mentioned_in_comment
Python
products_848.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DROP TABLE reviews;' manually, handled by migration tool
DROP_TABLE
false
DIFF00000001501
general_code_change
Python
orders_479.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000001502
raw_sql_safe
SQL
products_346.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO events (role, amount) VALUES (%s, %s);
NONE
false
DIFF00000001503
raw_sql_destructive
SQL
comments_712.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE reviews DROP COLUMN balance;
DROP_COLUMN
true
DIFF00000001504
raw_sql_safe
SQL
users_657.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE transactions ADD COLUMN state VARCHAR(255);
NONE
false
DIFF00000001505
mentioned_in_comment
Python
sessions_6.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE sessions DROP COLUMN user_id; -- now deprecated"""
DROP_COLUMN
false
DIFF00000001506
obfuscated_destructive
SQL
logs_807.sql
schema cleanup
@@ -1,3 +1,3 @@ +alter table tickets rename column name to state;
ALTER_RENAME
true
DIFF00000001507
orm_schema_change
JavaScript
customers_4.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('products', table => table.dropColumn('score'))
NONE
true
DIFF00000001508
raw_sql_safe
SQL
products_168.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE logs ADD COLUMN user_role VARCHAR(255);
NONE
false
DIFF00000001509
obfuscated_destructive
SQL
payments_932.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE comments RENAME COLUMN is_active TO state;
ALTER_RENAME
true
DIFF00000001510
raw_sql_safe
SQL
sessions_984.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO inventory (address, category) VALUES (%s, %s);
NONE
false
DIFF00000001511
orm_schema_change
JavaScript
logs_901.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('notifications', 'address')
NONE
true
DIFF00000001512
orm_schema_change
JavaScript
products_400.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('sessions', 'priority')
NONE
true
DIFF00000001513
general_code_change
JavaScript
orders_73.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
DIFF00000001514
orm_schema_change
JavaScript
customers_500.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('subscriptions', table => table.dropColumn('amount'))
NONE
true
DIFF00000001515
raw_sql_destructive
SQL
comments_618.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE sessions;
TRUNCATE
true
DIFF00000001516
raw_sql_safe
SQL
transactions_576.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE orders SET role = %s WHERE metadata = %s;
NONE
false
DIFF00000001517
raw_sql_safe
SQL
transactions_71.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM logs WHERE description = 'active';
NONE
false
DIFF00000001518
obfuscated_destructive
SQL
logs_858.sql
schema cleanup
@@ -1,3 +1,3 @@ +upDAte SEsSiONS Set rolE = cONCAT(Role, PRiorItY);
UPDATE_CONCAT
true
DIFF00000001519
orm_schema_change
TypeScript
orders_578.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Sessions { // removed field: email }
NONE
true
DIFF00000001520
raw_sql_destructive
SQL
sessions_636.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE orders;
TRUNCATE
true
DIFF00000001521
orm_schema_change
JavaScript
products_317.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('comments', table => table.dropColumn('score'))
NONE
true
DIFF00000001522
test_suite_cleanup
SQL
test/subscriptions_632.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE notifications;
TRUNCATE
false
DIFF00000001523
orm_schema_change
Python
comments_739.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='subscriptions', name='score')
NONE
true
DIFF00000001524
mentioned_in_comment
Python
sessions_810.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE shipments DROP COLUMN description;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00000001525
obfuscated_destructive
SQL
logs_6.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM employees;
DELETE_UNQUALIFIED
true
DIFF00000001526
mentioned_in_comment
Python
orders_439.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DELETE FROM reviews; -- now deprecated"""
DELETE_UNQUALIFIED
false
DIFF00000001527
general_code_change
JavaScript
shipments_44.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
DIFF00000001528
obfuscated_destructive
SQL
inventory_568.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRUNCATE TABLE inventory;
TRUNCATE
true
DIFF00000001529
general_code_change
Ruby
comments_244.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000001530
obfuscated_destructive
SQL
subscriptions_8.sql
schema cleanup
@@ -1,3 +1,3 @@ +UPDATE products SET email = CONCAT(email, email);
UPDATE_CONCAT
true
DIFF00000001531
general_code_change
Python
accounts_769.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000001532
raw_sql_safe
SQL
notifications_17.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE logs ADD COLUMN user_role VARCHAR(255);
NONE
false
DIFF00000001533
mentioned_in_comment
Python
tickets_150.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: UPDATE reviews SET created_at = CONCAT(created_at, email);")
UPDATE_CONCAT
false
DIFF00000001534
general_code_change
TypeScript
inventory_417.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
DIFF00000001535
general_code_change
JavaScript
customers_462.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000001536
orm_schema_change
Python
reviews_288.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='employees', name='is_active')
NONE
true
DIFF00000001537
raw_sql_destructive
SQL
refunds_50.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE payments;
TRUNCATE
true
DIFF00000001538
mentioned_in_comment
Python
refunds_275.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'TRUNCATE TABLE invoices;' manually, handled by migration tool
TRUNCATE
false
DIFF00000001539
orm_schema_change
JavaScript
notifications_947.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('events', 'name')
NONE
true
DIFF00000001540
raw_sql_destructive
SQL
sessions_694.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE tickets DROP COLUMN phone;
DROP_COLUMN
true
DIFF00000001541
raw_sql_destructive
SQL
inventory_951.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE payments;
TRUNCATE
true
DIFF00000001542
general_code_change
Ruby
customers_147.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000001543
raw_sql_destructive
SQL
payments_190.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE inventory;
DROP_TABLE
true
DIFF00000001544
general_code_change
JavaScript
notifications_297.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
DIFF00000001545
general_code_change
Java
invoices_502.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000001546
general_code_change
JavaScript
accounts_766.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
DIFF00000001547
orm_schema_change
JavaScript
accounts_803.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('users', 'user_id')
NONE
true
DIFF00000001548
orm_schema_change
JavaScript
orders_555.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('events', table => table.dropColumn('email'))
NONE
true
DIFF00000001549
orm_schema_change
Ruby
users_122.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :employees, :category
NONE
true
DIFF00000001550
test_suite_cleanup
SQL
tests/transactions_805.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE events DROP COLUMN description;
DROP_COLUMN
false
DIFF00000001551
obfuscated_destructive
SQL
employees_919.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE payments DROP COLUMN user_id;
DROP_COLUMN
true
DIFF00000001552
general_code_change
Java
inventory_527.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000001553
raw_sql_destructive
SQL
refunds_198.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE events;
TRUNCATE
true
DIFF00000001554
raw_sql_destructive
SQL
payments_939.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE transactions RENAME COLUMN user_id TO full_name;
ALTER_RENAME
true
DIFF00000001555
general_code_change
Python
sessions_770.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000001556
orm_schema_change
Python
logs_513.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='subscriptions', name='amount')
NONE
true
DIFF00000001557
orm_schema_change
Ruby
orders_456.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :products, :created_at
NONE
true
DIFF00000001558
general_code_change
TypeScript
tickets_959.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
DIFF00000001559
test_suite_cleanup
SQL
test/notifications_440.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE users;
TRUNCATE
false
DIFF00000001560
raw_sql_destructive
SQL
subscriptions_861.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE shipments DROP COLUMN metadata;
DROP_COLUMN
true
DIFF00000001561
test_suite_cleanup
SQL
spec/customers_766.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE accounts;
TRUNCATE
false
DIFF00000001562
orm_schema_change
JavaScript
inventory_180.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('inventory', table => table.dropColumn('description'))
NONE
true
DIFF00000001563
orm_schema_change
TypeScript
inventory_31.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Invoices { // removed field: description }
NONE
true
DIFF00000001564
general_code_change
Go
tickets_834.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000001565
raw_sql_safe
SQL
customers_349.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM logs WHERE email = 'active';
NONE
false
DIFF00000001566
raw_sql_destructive
SQL
customers_334.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE customers;
DROP_TABLE
true
DIFF00000001567
test_suite_cleanup
SQL
test/inventory_175.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM employees;
DELETE_UNQUALIFIED
false
DIFF00000001568
general_code_change
Ruby
accounts_188.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000001569
mentioned_in_comment
Python
subscriptions_441.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DELETE FROM logs; -- now deprecated"""
DELETE_UNQUALIFIED
false
DIFF00000001570
obfuscated_destructive
SQL
tickets_512.sql
schema cleanup
@@ -1,3 +1,3 @@ +truncate table transactions;
TRUNCATE
true
DIFF00000001571
general_code_change
Go
events_393.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000001572
mentioned_in_comment
Python
orders_969.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE customers RENAME COLUMN metadata TO user_role;' manually, handled by migration tool
ALTER_RENAME
false
DIFF00000001573
mentioned_in_comment
Python
comments_588.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: TRUNCATE TABLE sessions;")
TRUNCATE
false
DIFF00000001574
general_code_change
JavaScript
payments_49.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
DIFF00000001575
raw_sql_safe
SQL
shipments_402.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE orders SET is_active = %s WHERE balance = %s;
NONE
false
DIFF00000001576
orm_schema_change
JavaScript
transactions_277.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('shipments', table => table.dropColumn('status'))
NONE
true
DIFF00000001577
general_code_change
JavaScript
accounts_339.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000001578
test_suite_cleanup
SQL
test/shipments_245.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE transactions;
TRUNCATE
false
DIFF00000001579
test_suite_cleanup
SQL
test/users_98.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE employees RENAME COLUMN created_at TO user_role;
ALTER_RENAME
false
DIFF00000001580
raw_sql_safe
SQL
orders_338.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE notifications ADD COLUMN amount_cents VARCHAR(255);
NONE
false
DIFF00000001581
general_code_change
JavaScript
reviews_893.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
DIFF00000001582
general_code_change
TypeScript
tickets_566.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
DIFF00000001583
general_code_change
Python
subscriptions_915.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000001584
test_suite_cleanup
SQL
tests/transactions_416.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE invoices;
TRUNCATE
false
DIFF00000001585
general_code_change
Ruby
orders_665.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000001586
raw_sql_safe
SQL
reviews_921.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM invoices WHERE status = 'active';
NONE
false
DIFF00000001587
mentioned_in_comment
Python
shipments_753.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE events DROP COLUMN email; -- now deprecated"""
DROP_COLUMN
false
DIFF00000001588
raw_sql_safe
SQL
comments_743.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM events WHERE description = 'active';
NONE
false
DIFF00000001589
general_code_change
Go
logs_317.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000001590
test_suite_cleanup
SQL
tests/tickets_803.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE subscriptions;
TRUNCATE
false
DIFF00000001591
test_suite_cleanup
SQL
tests/events_668.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE tickets;
DROP_TABLE
false
DIFF00000001592
raw_sql_safe
SQL
logs_889.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM invoices WHERE created_at = 'active';
NONE
false
DIFF00000001593
test_suite_cleanup
SQL
mysql-test/suite/logs_108.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE inventory RENAME COLUMN is_active TO amount_cents;
ALTER_RENAME
false
DIFF00000001594
obfuscated_destructive
SQL
customers_867.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE reviews DROP COLUMN order_id;
DROP_COLUMN
true
DIFF00000001595
raw_sql_safe
SQL
accounts_50.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM accounts WHERE metadata = 'active';
NONE
false
DIFF00000001596
orm_schema_change
Python
orders_699.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='notifications', name='updated_at')
NONE
true
DIFF00000001597
raw_sql_destructive
SQL
employees_879.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM accounts;
DELETE_UNQUALIFIED
true
DIFF00000001598
test_suite_cleanup
SQL
mysql-test/suite/payments_544.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE sessions RENAME COLUMN email TO user_role;
ALTER_RENAME
false
DIFF00000001599
raw_sql_safe
SQL
customers_561.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO accounts (quantity, amount) VALUES (%s, %s);
NONE
false