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
DIFF00000004600
raw_sql_safe
SQL
logs_950.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM inventory WHERE email = 'active';
NONE
false
DIFF00000004601
general_code_change
TypeScript
accounts_638.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
DIFF00000004602
raw_sql_destructive
SQL
subscriptions_971.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE comments DROP COLUMN description;
DROP_COLUMN
true
DIFF00000004603
raw_sql_destructive
SQL
orders_237.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE tickets RENAME COLUMN name TO amount_cents;
ALTER_RENAME
true
DIFF00000004604
test_suite_cleanup
SQL
mysql-test/suite/transactions_51.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE comments;
DROP_TABLE
false
DIFF00000004605
raw_sql_destructive
SQL
invoices_782.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE reviews SET phone = CONCAT(phone, address);
UPDATE_CONCAT
true
DIFF00000004606
obfuscated_destructive
SQL
refunds_52.sql
schema cleanup
@@ -1,3 +1,3 @@ +deLETe FrOM eVEnts;
DELETE_UNQUALIFIED
true
DIFF00000004607
raw_sql_safe
SQL
employees_600.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM logs WHERE status = 'active';
NONE
false
DIFF00000004608
raw_sql_safe
SQL
users_902.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE refunds ADD COLUMN full_name VARCHAR(255);
NONE
false
DIFF00000004609
mentioned_in_comment
Python
reviews_920.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE orders RENAME COLUMN balance TO state;")
ALTER_RENAME
false
DIFF00000004610
general_code_change
JavaScript
notifications_912.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000004611
general_code_change
Python
events_797.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000004612
mentioned_in_comment
Python
events_716.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: TRUNCATE TABLE employees;")
TRUNCATE
false
DIFF00000004613
raw_sql_destructive
SQL
shipments_35.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE shipments RENAME COLUMN metadata TO contact_email;
ALTER_RENAME
true
DIFF00000004614
obfuscated_destructive
SQL
inventory_399.sql
schema cleanup
@@ -1,3 +1,3 @@ +deleTe FROm LoGS;
DELETE_UNQUALIFIED
true
DIFF00000004615
raw_sql_safe
SQL
payments_961.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM comments WHERE quantity = 'active';
NONE
false
DIFF00000004616
test_suite_cleanup
SQL
mysql-test/suite/users_267.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE accounts;
DROP_TABLE
false
DIFF00000004617
general_code_change
Ruby
customers_671.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000004618
orm_schema_change
Ruby
customers_860.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :payments, :email
NONE
true
DIFF00000004619
mentioned_in_comment
Python
events_409.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE products DROP COLUMN score;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00000004620
general_code_change
TypeScript
notifications_271.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
DIFF00000004621
general_code_change
JavaScript
employees_670.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
DIFF00000004622
raw_sql_safe
SQL
notifications_270.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_notifications_user_id ON notifications (balance);
NONE
false
DIFF00000004623
raw_sql_safe
SQL
orders_455.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM orders WHERE role = 'active';
NONE
false
DIFF00000004624
orm_schema_change
TypeScript
refunds_281.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Transactions { // removed field: description }
NONE
true
DIFF00000004625
test_suite_cleanup
SQL
tests/products_9.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE reviews DROP COLUMN metadata;
DROP_COLUMN
false
DIFF00000004626
raw_sql_safe
SQL
customers_152.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM invoices WHERE address = 'active';
NONE
false
DIFF00000004627
raw_sql_safe
SQL
reviews_488.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE subscriptions ADD COLUMN state VARCHAR(255);
NONE
false
DIFF00000004628
general_code_change
Python
users_871.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000004629
obfuscated_destructive
SQL
events_754.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE invoices DROP COLUMN priority;
DROP_COLUMN
true
DIFF00000004630
general_code_change
JavaScript
notifications_840.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000004631
obfuscated_destructive
SQL
inventory_64.sql
schema cleanup
@@ -1,3 +1,3 @@ +alter table inventory rename column phone to contact_email;
ALTER_RENAME
true
DIFF00000004632
general_code_change
Python
transactions_185.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000004633
orm_schema_change
TypeScript
comments_211.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Logs { // removed field: category }
NONE
true
DIFF00000004634
raw_sql_safe
SQL
payments_25.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_accounts_address ON accounts (user_id);
NONE
false
DIFF00000004635
obfuscated_destructive
SQL
shipments_409.sql
schema cleanup
@@ -1,3 +1,3 @@ +uPdAtE trANsacTIoNS SET updATED_At = cONCAT(uPDated_AT, StAtuS);
UPDATE_CONCAT
true
DIFF00000004636
test_suite_cleanup
SQL
spec/logs_473.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE inventory DROP COLUMN name;
DROP_COLUMN
false
DIFF00000004637
raw_sql_destructive
SQL
accounts_907.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE customers;
TRUNCATE
true
DIFF00000004638
obfuscated_destructive
SQL
events_745.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM products;
DELETE_UNQUALIFIED
true
DIFF00000004639
orm_schema_change
Python
users_454.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='notifications', name='user_id')
NONE
true
DIFF00000004640
raw_sql_destructive
SQL
accounts_58.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM comments;
DELETE_UNQUALIFIED
true
DIFF00000004641
mentioned_in_comment
Python
customers_795.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DROP TABLE subscriptions;' manually, handled by migration tool
DROP_TABLE
false
DIFF00000004642
orm_schema_change
Python
invoices_420.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='transactions', name='description')
NONE
true
DIFF00000004643
general_code_change
JavaScript
products_400.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
DIFF00000004644
test_suite_cleanup
SQL
spec/users_591.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE payments DROP COLUMN score;
DROP_COLUMN
false
DIFF00000004645
obfuscated_destructive
SQL
tickets_754.sql
schema cleanup
@@ -1,3 +1,3 @@ +AlTer TAblE noTIFIcatioNS DROP cOLUMn DeScrIptIoN;
DROP_COLUMN
true
DIFF00000004646
orm_schema_change
JavaScript
transactions_798.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('events', table => table.dropColumn('address'))
NONE
true
DIFF00000004647
general_code_change
Python
logs_311.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000004648
general_code_change
Ruby
orders_98.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000004649
orm_schema_change
Ruby
subscriptions_551.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :sessions, :category
NONE
true
DIFF00000004650
orm_schema_change
Python
orders_974.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='sessions', name='name')
NONE
true
DIFF00000004651
orm_schema_change
JavaScript
inventory_876.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('customers', table => table.dropColumn('phone'))
NONE
true
DIFF00000004652
mentioned_in_comment
Python
notifications_418.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DROP TABLE notifications;")
DROP_TABLE
false
DIFF00000004653
obfuscated_destructive
SQL
orders_749.sql
schema cleanup
@@ -1,3 +1,3 @@ +DROP TABLE users;
DROP_TABLE
true
DIFF00000004654
orm_schema_change
JavaScript
accounts_859.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('reviews', table => table.dropColumn('quantity'))
NONE
true
DIFF00000004655
general_code_change
Java
refunds_863.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000004656
orm_schema_change
JavaScript
employees_953.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('refunds', table => table.dropColumn('balance'))
NONE
true
DIFF00000004657
orm_schema_change
JavaScript
invoices_485.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('comments', 'name')
NONE
true
DIFF00000004658
general_code_change
Go
inventory_657.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000004659
raw_sql_safe
SQL
logs_638.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_comments_email ON comments (role);
NONE
false
DIFF00000004660
raw_sql_destructive
SQL
subscriptions_783.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM reviews;
DELETE_UNQUALIFIED
true
DIFF00000004661
mentioned_in_comment
Python
products_564.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: TRUNCATE TABLE refunds; -- now deprecated"""
TRUNCATE
false
DIFF00000004662
general_code_change
Python
logs_2.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000004663
general_code_change
JavaScript
notifications_399.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
DIFF00000004664
test_suite_cleanup
SQL
spec/logs_690.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE payments SET score = CONCAT(score, category);
UPDATE_CONCAT
false
DIFF00000004665
mentioned_in_comment
Python
inventory_388.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE invoices RENAME COLUMN order_id TO contact_email;")
ALTER_RENAME
false
DIFF00000004666
raw_sql_destructive
SQL
orders_272.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE shipments SET price = CONCAT(price, email);
UPDATE_CONCAT
true
DIFF00000004667
raw_sql_safe
SQL
subscriptions_62.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO sessions (amount, price) VALUES (%s, %s);
NONE
false
DIFF00000004668
raw_sql_safe
SQL
notifications_766.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE inventory SET quantity = %s WHERE created_at = %s;
NONE
false
DIFF00000004669
raw_sql_destructive
SQL
notifications_368.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE inventory RENAME COLUMN created_at TO user_role;
ALTER_RENAME
true
DIFF00000004670
mentioned_in_comment
Python
comments_381.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE employees DROP COLUMN balance;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00000004671
general_code_change
Python
reviews_482.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000004672
general_code_change
JavaScript
comments_376.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
DIFF00000004673
test_suite_cleanup
SQL
spec/accounts_271.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE transactions SET quantity = CONCAT(quantity, role);
UPDATE_CONCAT
false
DIFF00000004674
general_code_change
Ruby
invoices_654.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000004675
test_suite_cleanup
SQL
mysql-test/suite/employees_255.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE orders;
DROP_TABLE
false
DIFF00000004676
orm_schema_change
TypeScript
sessions_217.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Reviews { // removed field: quantity }
NONE
true
DIFF00000004677
raw_sql_safe
SQL
inventory_84.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO events (amount, priority) VALUES (%s, %s);
NONE
false
DIFF00000004678
mentioned_in_comment
Python
reviews_564.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE orders DROP COLUMN category; -- now deprecated"""
DROP_COLUMN
false
DIFF00000004679
test_suite_cleanup
SQL
test/logs_123.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE comments DROP COLUMN metadata;
DROP_COLUMN
false
DIFF00000004680
raw_sql_safe
SQL
comments_706.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE subscriptions SET score = %s WHERE address = %s;
NONE
false
DIFF00000004681
raw_sql_destructive
SQL
tickets_320.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE inventory RENAME COLUMN created_at TO full_name;
ALTER_RENAME
true
DIFF00000004682
obfuscated_destructive
SQL
orders_371.sql
schema cleanup
@@ -1,3 +1,3 @@ +UPDATE comments SET status = CONCAT(status, name);
UPDATE_CONCAT
true
DIFF00000004683
raw_sql_destructive
SQL
users_550.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE notifications SET score = CONCAT(score, name);
UPDATE_CONCAT
true
DIFF00000004684
general_code_change
JavaScript
employees_462.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
DIFF00000004685
orm_schema_change
TypeScript
accounts_424.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Shipments { // removed field: score }
NONE
true
DIFF00000004686
test_suite_cleanup
SQL
spec/reviews_27.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE inventory SET updated_at = CONCAT(updated_at, score);
UPDATE_CONCAT
false
DIFF00000004687
obfuscated_destructive
SQL
reviews_120.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE refunds DROP COLUMN order_id;
DROP_COLUMN
true
DIFF00000004688
raw_sql_safe
SQL
products_167.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM orders WHERE is_active = 'active';
NONE
false
DIFF00000004689
general_code_change
Go
orders_51.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000004690
mentioned_in_comment
Python
events_810.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE customers DROP COLUMN balance;")
DROP_COLUMN
false
DIFF00000004691
general_code_change
Python
products_661.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000004692
raw_sql_safe
SQL
employees_307.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE subscriptions SET is_active = %s WHERE price = %s;
NONE
false
DIFF00000004693
general_code_change
Ruby
employees_349.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000004694
general_code_change
JavaScript
logs_472.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000004695
orm_schema_change
TypeScript
payments_584.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Customers { // removed field: created_at }
NONE
true
DIFF00000004696
raw_sql_safe
SQL
products_304.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_employees_created_at ON employees (address);
NONE
false
DIFF00000004697
raw_sql_safe
SQL
reviews_192.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM sessions WHERE is_active = 'active';
NONE
false
DIFF00000004698
test_suite_cleanup
SQL
test/products_669.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE events RENAME COLUMN score TO amount_cents;
ALTER_RENAME
false
DIFF00000004699
raw_sql_destructive
SQL
refunds_198.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM notifications;
DELETE_UNQUALIFIED
true