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
DIFF00000009200
orm_schema_change
JavaScript
orders_806.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('customers', table => table.dropColumn('price'))
NONE
true
DIFF00000009201
raw_sql_destructive
SQL
products_585.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM logs;
DELETE_UNQUALIFIED
true
DIFF00000009202
raw_sql_destructive
SQL
employees_501.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE payments RENAME COLUMN category TO contact_email;
ALTER_RENAME
true
DIFF00000009203
raw_sql_safe
SQL
payments_996.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE customers SET metadata = %s WHERE description = %s;
NONE
false
DIFF00000009204
raw_sql_safe
SQL
products_774.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE orders SET price = %s WHERE user_id = %s;
NONE
false
DIFF00000009205
raw_sql_destructive
SQL
payments_983.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE sessions SET user_id = CONCAT(user_id, email);
UPDATE_CONCAT
true
DIFF00000009206
raw_sql_safe
SQL
invoices_245.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE transactions ADD COLUMN amount_cents VARCHAR(255);
NONE
false
DIFF00000009207
obfuscated_destructive
SQL
comments_751.sql
schema cleanup
@@ -1,3 +1,3 @@ +drop table invoices;
DROP_TABLE
true
DIFF00000009208
raw_sql_safe
SQL
invoices_985.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE inventory SET score = %s WHERE address = %s;
NONE
false
DIFF00000009209
test_suite_cleanup
SQL
test/reviews_633.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM orders;
DELETE_UNQUALIFIED
false
DIFF00000009210
raw_sql_destructive
SQL
transactions_486.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE customers DROP COLUMN status;
DROP_COLUMN
true
DIFF00000009211
orm_schema_change
TypeScript
payments_570.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Payments { // removed field: description }
NONE
true
DIFF00000009212
test_suite_cleanup
SQL
spec/payments_781.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE sessions RENAME COLUMN status TO contact_email;
ALTER_RENAME
false
DIFF00000009213
raw_sql_safe
SQL
shipments_769.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO orders (updated_at, description) VALUES (%s, %s);
NONE
false
DIFF00000009214
orm_schema_change
TypeScript
reviews_85.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Events { // removed field: balance }
NONE
true
DIFF00000009215
orm_schema_change
TypeScript
customers_84.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Employees { // removed field: name }
NONE
true
DIFF00000009216
raw_sql_destructive
SQL
inventory_346.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE transactions DROP COLUMN status;
DROP_COLUMN
true
DIFF00000009217
general_code_change
Java
customers_19.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000009218
mentioned_in_comment
Python
products_438.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DROP TABLE shipments;' manually, handled by migration tool
DROP_TABLE
false
DIFF00000009219
mentioned_in_comment
Python
transactions_321.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: TRUNCATE TABLE orders;")
TRUNCATE
false
DIFF00000009220
orm_schema_change
Ruby
users_688.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :orders, :description
NONE
true
DIFF00000009221
general_code_change
Java
logs_560.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000009222
general_code_change
Python
payments_203.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000009223
orm_schema_change
JavaScript
subscriptions_498.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('refunds', table => table.dropColumn('price'))
NONE
true
DIFF00000009224
general_code_change
JavaScript
orders_55.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
DIFF00000009225
test_suite_cleanup
SQL
tests/payments_482.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE products DROP COLUMN balance;
DROP_COLUMN
false
DIFF00000009226
orm_schema_change
Ruby
transactions_121.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :invoices, :quantity
NONE
true
DIFF00000009227
raw_sql_destructive
SQL
payments_925.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE accounts RENAME COLUMN email TO state;
ALTER_RENAME
true
DIFF00000009228
general_code_change
JavaScript
notifications_138.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000009229
test_suite_cleanup
SQL
tests/employees_239.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE invoices SET price = CONCAT(price, metadata);
UPDATE_CONCAT
false
DIFF00000009230
obfuscated_destructive
SQL
invoices_534.sql
schema cleanup
@@ -1,3 +1,3 @@ +aLter tablE sUbsCriptions ReNamE COlUmn EmAIL TO fULl_NAMe;
ALTER_RENAME
true
DIFF00000009231
raw_sql_destructive
SQL
refunds_236.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE products;
TRUNCATE
true
DIFF00000009232
obfuscated_destructive
SQL
users_323.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM notifications;
DELETE_UNQUALIFIED
true
DIFF00000009233
orm_schema_change
JavaScript
employees_149.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('subscriptions', 'created_at')
NONE
true
DIFF00000009234
general_code_change
Ruby
notifications_816.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000009235
test_suite_cleanup
SQL
tests/reviews_430.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE accounts RENAME COLUMN category TO contact_email;
ALTER_RENAME
false
DIFF00000009236
mentioned_in_comment
Python
invoices_377.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DROP TABLE refunds; -- now deprecated"""
DROP_TABLE
false
DIFF00000009237
raw_sql_destructive
SQL
notifications_132.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE notifications DROP COLUMN metadata;
DROP_COLUMN
true
DIFF00000009238
raw_sql_safe
SQL
subscriptions_193.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_orders_updated_at ON orders (priority);
NONE
false
DIFF00000009239
general_code_change
TypeScript
employees_785.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
DIFF00000009240
general_code_change
TypeScript
users_676.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
DIFF00000009241
raw_sql_destructive
SQL
reviews_545.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE accounts RENAME COLUMN phone TO state;
ALTER_RENAME
true
DIFF00000009242
general_code_change
JavaScript
notifications_255.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000009243
orm_schema_change
Python
subscriptions_57.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='comments', name='priority')
NONE
true
DIFF00000009244
orm_schema_change
Python
notifications_229.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='logs', name='email')
NONE
true
DIFF00000009245
raw_sql_safe
SQL
users_369.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE comments SET score = %s WHERE is_active = %s;
NONE
false
DIFF00000009246
raw_sql_destructive
SQL
comments_7.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM invoices;
DELETE_UNQUALIFIED
true
DIFF00000009247
raw_sql_safe
SQL
tickets_532.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE orders ADD COLUMN contact_email VARCHAR(255);
NONE
false
DIFF00000009248
test_suite_cleanup
SQL
test/orders_348.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE employees SET name = CONCAT(name, name);
UPDATE_CONCAT
false
DIFF00000009249
raw_sql_safe
SQL
shipments_640.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE inventory ADD COLUMN user_role VARCHAR(255);
NONE
false
DIFF00000009250
orm_schema_change
TypeScript
users_50.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Inventory { // removed field: quantity }
NONE
true
DIFF00000009251
orm_schema_change
JavaScript
customers_405.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('subscriptions', table => table.dropColumn('priority'))
NONE
true
DIFF00000009252
mentioned_in_comment
Python
sessions_503.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: TRUNCATE TABLE notifications;")
TRUNCATE
false
DIFF00000009253
obfuscated_destructive
SQL
transactions_829.sql
schema cleanup
@@ -1,3 +1,3 @@ +alter table invoices rename column description to full_name;
ALTER_RENAME
true
DIFF00000009254
general_code_change
Python
notifications_385.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000009255
general_code_change
Python
products_40.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000009256
mentioned_in_comment
Python
orders_61.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: TRUNCATE TABLE transactions;")
TRUNCATE
false
DIFF00000009257
general_code_change
Python
comments_229.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000009258
general_code_change
Java
refunds_89.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000009259
obfuscated_destructive
SQL
products_857.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM payments;
DELETE_UNQUALIFIED
true
DIFF00000009260
general_code_change
TypeScript
accounts_61.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
DIFF00000009261
orm_schema_change
JavaScript
shipments_599.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('comments', table => table.dropColumn('user_id'))
NONE
true
DIFF00000009262
mentioned_in_comment
Python
accounts_116.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE orders DROP COLUMN role;")
DROP_COLUMN
false
DIFF00000009263
raw_sql_safe
SQL
products_487.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO orders (balance, category) VALUES (%s, %s);
NONE
false
DIFF00000009264
raw_sql_safe
SQL
customers_410.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO accounts (phone, metadata) VALUES (%s, %s);
NONE
false
DIFF00000009265
orm_schema_change
Ruby
transactions_144.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :transactions, :address
NONE
true
DIFF00000009266
raw_sql_safe
SQL
users_406.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE subscriptions ADD COLUMN state VARCHAR(255);
NONE
false
DIFF00000009267
general_code_change
Java
products_515.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000009268
raw_sql_safe
SQL
shipments_178.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE shipments ADD COLUMN contact_email VARCHAR(255);
NONE
false
DIFF00000009269
obfuscated_destructive
SQL
logs_170.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE customers RENAME COLUMN user_id TO user_role;
ALTER_RENAME
true
DIFF00000009270
obfuscated_destructive
SQL
tickets_642.sql
schema cleanup
@@ -1,3 +1,3 @@ +delete from shipments;
DELETE_UNQUALIFIED
true
DIFF00000009271
raw_sql_safe
SQL
users_966.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE logs ADD COLUMN state VARCHAR(255);
NONE
false
DIFF00000009272
test_suite_cleanup
SQL
spec/shipments_784.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE products DROP COLUMN price;
DROP_COLUMN
false
DIFF00000009273
orm_schema_change
Python
customers_581.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='products', name='score')
NONE
true
DIFF00000009274
raw_sql_safe
SQL
sessions_805.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE comments SET email = %s WHERE name = %s;
NONE
false
DIFF00000009275
orm_schema_change
Ruby
events_180.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :notifications, :balance
NONE
true
DIFF00000009276
raw_sql_safe
SQL
orders_623.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_customers_score ON customers (address);
NONE
false
DIFF00000009277
test_suite_cleanup
SQL
test/accounts_947.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE transactions;
DROP_TABLE
false
DIFF00000009278
general_code_change
Python
accounts_994.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000009279
raw_sql_safe
SQL
events_447.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM invoices WHERE quantity = 'active';
NONE
false
DIFF00000009280
general_code_change
TypeScript
events_172.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
DIFF00000009281
raw_sql_safe
SQL
orders_573.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE refunds ADD COLUMN state VARCHAR(255);
NONE
false
DIFF00000009282
raw_sql_safe
SQL
inventory_238.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE payments ADD COLUMN user_role VARCHAR(255);
NONE
false
DIFF00000009283
general_code_change
Python
inventory_889.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000009284
orm_schema_change
JavaScript
comments_434.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('invoices', 'amount')
NONE
true
DIFF00000009285
raw_sql_safe
SQL
orders_767.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_notifications_is_active ON notifications (name);
NONE
false
DIFF00000009286
test_suite_cleanup
SQL
tests/transactions_947.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM refunds;
DELETE_UNQUALIFIED
false
DIFF00000009287
obfuscated_destructive
SQL
users_249.sql
schema cleanup
@@ -1,3 +1,3 @@ +UPdatE REvIEWs seT cAtegORY = cONcAT(caTegoRY, pHONe);
UPDATE_CONCAT
true
DIFF00000009288
general_code_change
Java
sessions_128.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000009289
mentioned_in_comment
Python
tickets_773.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE users RENAME COLUMN email TO full_name;' manually, handled by migration tool
ALTER_RENAME
false
DIFF00000009290
obfuscated_destructive
SQL
reviews_210.sql
schema cleanup
@@ -1,3 +1,3 @@ +UPDATE events SET created_at = CONCAT(created_at, score);
UPDATE_CONCAT
true
DIFF00000009291
general_code_change
Python
users_166.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000009292
general_code_change
Ruby
invoices_556.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000009293
general_code_change
TypeScript
payments_521.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
DIFF00000009294
raw_sql_destructive
SQL
customers_630.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM employees;
DELETE_UNQUALIFIED
true
DIFF00000009295
obfuscated_destructive
SQL
products_594.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRuNCaTe tablE AcCounTs;
TRUNCATE
true
DIFF00000009296
general_code_change
TypeScript
products_496.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
DIFF00000009297
mentioned_in_comment
Python
products_128.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: TRUNCATE TABLE users; -- now deprecated"""
TRUNCATE
false
DIFF00000009298
orm_schema_change
Ruby
logs_74.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :sessions, :status
NONE
true
DIFF00000009299
obfuscated_destructive
SQL
notifications_612.sql
schema cleanup
@@ -1,3 +1,3 @@ +UPDATE payments SET price = CONCAT(price, score);
UPDATE_CONCAT
true