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
DIFF00099996500
raw_sql_destructive
SQL
invoices_856.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM tickets;
DELETE_UNQUALIFIED
true
DIFF00099996501
raw_sql_destructive
SQL
payments_354.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE orders;
DROP_TABLE
true
DIFF00099996502
general_code_change
Ruby
logs_518.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099996503
general_code_change
JavaScript
customers_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
DIFF00099996504
raw_sql_destructive
SQL
orders_14.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE users;
TRUNCATE
true
DIFF00099996505
raw_sql_destructive
SQL
transactions_15.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE events;
TRUNCATE
true
DIFF00099996506
mentioned_in_comment
Python
accounts_186.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE invoices DROP COLUMN role;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00099996507
raw_sql_safe
SQL
shipments_369.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE notifications SET balance = %s WHERE quantity = %s;
NONE
false
DIFF00099996508
orm_schema_change
TypeScript
users_36.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Invoices { // removed field: name }
NONE
true
DIFF00099996509
raw_sql_destructive
SQL
sessions_130.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE events DROP COLUMN score;
DROP_COLUMN
true
DIFF00099996510
raw_sql_safe
SQL
events_60.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_comments_amount ON comments (created_at);
NONE
false
DIFF00099996511
general_code_change
Python
subscriptions_90.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099996512
raw_sql_safe
SQL
customers_72.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE products SET score = %s WHERE name = %s;
NONE
false
DIFF00099996513
raw_sql_destructive
SQL
events_807.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE shipments DROP COLUMN quantity;
DROP_COLUMN
true
DIFF00099996514
raw_sql_safe
SQL
comments_203.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE employees SET metadata = %s WHERE status = %s;
NONE
false
DIFF00099996515
general_code_change
Java
inventory_166.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099996516
test_suite_cleanup
SQL
tests/accounts_64.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM shipments;
DELETE_UNQUALIFIED
false
DIFF00099996517
raw_sql_safe
SQL
users_8.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_logs_status ON logs (updated_at);
NONE
false
DIFF00099996518
general_code_change
JavaScript
users_369.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099996519
orm_schema_change
TypeScript
orders_722.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Products { // removed field: metadata }
NONE
true
DIFF00099996520
orm_schema_change
JavaScript
transactions_759.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('users', 'created_at')
NONE
true
DIFF00099996521
general_code_change
Go
payments_714.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099996522
general_code_change
Python
invoices_517.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099996523
test_suite_cleanup
SQL
spec/payments_819.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE reviews;
DROP_TABLE
false
DIFF00099996524
mentioned_in_comment
Python
subscriptions_24.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DROP TABLE customers; -- now deprecated"""
DROP_TABLE
false
DIFF00099996525
general_code_change
TypeScript
inventory_929.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
DIFF00099996526
general_code_change
Python
accounts_350.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099996527
raw_sql_destructive
SQL
accounts_407.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE comments;
DROP_TABLE
true
DIFF00099996528
general_code_change
Java
users_314.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099996529
test_suite_cleanup
SQL
test/accounts_577.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM employees;
DELETE_UNQUALIFIED
false
DIFF00099996530
raw_sql_safe
SQL
notifications_352.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM customers WHERE metadata = 'active';
NONE
false
DIFF00099996531
orm_schema_change
JavaScript
comments_789.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('shipments', table => table.dropColumn('description'))
NONE
true
DIFF00099996532
orm_schema_change
JavaScript
comments_570.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('refunds', table => table.dropColumn('score'))
NONE
true
DIFF00099996533
general_code_change
Go
products_359.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099996534
general_code_change
Python
sessions_225.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099996535
raw_sql_safe
SQL
sessions_353.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO invoices (status, metadata) VALUES (%s, %s);
NONE
false
DIFF00099996536
general_code_change
Python
notifications_255.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099996537
mentioned_in_comment
Python
sessions_181.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DELETE FROM users;' manually, handled by migration tool
DELETE_UNQUALIFIED
false
DIFF00099996538
general_code_change
TypeScript
orders_516.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
DIFF00099996539
general_code_change
Python
shipments_419.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099996540
general_code_change
Go
orders_702.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099996541
test_suite_cleanup
SQL
spec/comments_937.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE events DROP COLUMN address;
DROP_COLUMN
false
DIFF00099996542
raw_sql_destructive
SQL
employees_975.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM shipments;
DELETE_UNQUALIFIED
true
DIFF00099996543
orm_schema_change
TypeScript
sessions_640.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Customers { // removed field: created_at }
NONE
true
DIFF00099996544
raw_sql_destructive
SQL
invoices_351.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM logs;
DELETE_UNQUALIFIED
true
DIFF00099996545
raw_sql_destructive
SQL
transactions_862.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE users DROP COLUMN user_id;
DROP_COLUMN
true
DIFF00099996546
test_suite_cleanup
SQL
mysql-test/suite/notifications_946.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE refunds;
DROP_TABLE
false
DIFF00099996547
raw_sql_destructive
SQL
events_220.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE orders RENAME COLUMN metadata TO full_name;
ALTER_RENAME
true
DIFF00099996548
raw_sql_safe
SQL
orders_837.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO employees (category, is_active) VALUES (%s, %s);
NONE
false
DIFF00099996549
general_code_change
Ruby
inventory_413.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099996550
orm_schema_change
JavaScript
orders_968.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('tickets', 'metadata')
NONE
true
DIFF00099996551
raw_sql_safe
SQL
accounts_122.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE logs SET quantity = %s WHERE score = %s;
NONE
false
DIFF00099996552
mentioned_in_comment
Python
users_839.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: TRUNCATE TABLE users; -- now deprecated"""
TRUNCATE
false
DIFF00099996553
raw_sql_destructive
SQL
accounts_45.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE payments;
TRUNCATE
true
DIFF00099996554
raw_sql_safe
SQL
users_687.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM orders WHERE created_at = 'active';
NONE
false
DIFF00099996555
general_code_change
Go
orders_92.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099996556
raw_sql_destructive
SQL
shipments_691.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE customers RENAME COLUMN user_id TO contact_email;
ALTER_RENAME
true
DIFF00099996557
orm_schema_change
TypeScript
employees_189.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Users { // removed field: balance }
NONE
true
DIFF00099996558
orm_schema_change
TypeScript
comments_463.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Invoices { // removed field: is_active }
NONE
true
DIFF00099996559
test_suite_cleanup
SQL
mysql-test/suite/comments_784.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE transactions RENAME COLUMN score TO state;
ALTER_RENAME
false
DIFF00099996560
orm_schema_change
JavaScript
employees_73.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('users', 'amount')
NONE
true
DIFF00099996561
orm_schema_change
JavaScript
reviews_288.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('orders', 'priority')
NONE
true
DIFF00099996562
general_code_change
Python
products_211.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099996563
general_code_change
Python
shipments_536.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099996564
general_code_change
TypeScript
refunds_930.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
DIFF00099996565
test_suite_cleanup
SQL
mysql-test/suite/shipments_836.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE employees RENAME COLUMN category TO contact_email;
ALTER_RENAME
false
DIFF00099996566
mentioned_in_comment
Python
inventory_956.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE invoices RENAME COLUMN quantity TO user_role; -- now deprecated"""
ALTER_RENAME
false
DIFF00099996567
mentioned_in_comment
Python
invoices_925.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: UPDATE accounts SET description = CONCAT(description, amount);")
UPDATE_CONCAT
false
DIFF00099996568
raw_sql_destructive
SQL
accounts_722.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE comments;
TRUNCATE
true
DIFF00099996569
general_code_change
JavaScript
users_985.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
DIFF00099996570
mentioned_in_comment
Python
accounts_898.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: UPDATE logs SET description = CONCAT(description, order_id);")
UPDATE_CONCAT
false
DIFF00099996571
test_suite_cleanup
SQL
spec/shipments_867.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM reviews;
DELETE_UNQUALIFIED
false
DIFF00099996572
obfuscated_destructive
SQL
sessions_67.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE payments DROP COLUMN quantity;
DROP_COLUMN
true
DIFF00099996573
orm_schema_change
JavaScript
invoices_24.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('shipments', 'phone')
NONE
true
DIFF00099996574
raw_sql_safe
SQL
subscriptions_776.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM invoices WHERE description = 'active';
NONE
false
DIFF00099996575
mentioned_in_comment
Python
invoices_757.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: UPDATE subscriptions SET user_id = CONCAT(user_id, user_id);")
UPDATE_CONCAT
false
DIFF00099996576
test_suite_cleanup
SQL
mysql-test/suite/subscriptions_277.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM accounts;
DELETE_UNQUALIFIED
false
DIFF00099996577
mentioned_in_comment
Python
payments_26.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE shipments DROP COLUMN address;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00099996578
general_code_change
JavaScript
customers_3.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099996579
test_suite_cleanup
SQL
spec/subscriptions_551.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE users SET quantity = CONCAT(quantity, amount);
UPDATE_CONCAT
false
DIFF00099996580
test_suite_cleanup
SQL
spec/employees_106.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE subscriptions;
DROP_TABLE
false
DIFF00099996581
raw_sql_safe
SQL
invoices_723.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE accounts ADD COLUMN amount_cents VARCHAR(255);
NONE
false
DIFF00099996582
orm_schema_change
Ruby
orders_598.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :logs, :score
NONE
true
DIFF00099996583
raw_sql_safe
SQL
customers_410.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO sessions (priority, description) VALUES (%s, %s);
NONE
false
DIFF00099996584
obfuscated_destructive
SQL
products_481.sql
schema cleanup
@@ -1,3 +1,3 @@ +altEr TAble INvoicEs dRop ColuMN EmAil;
DROP_COLUMN
true
DIFF00099996585
orm_schema_change
TypeScript
inventory_349.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Customers { // removed field: metadata }
NONE
true
DIFF00099996586
raw_sql_safe
SQL
customers_45.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO products (phone, is_active) VALUES (%s, %s);
NONE
false
DIFF00099996587
general_code_change
TypeScript
logs_643.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
DIFF00099996588
raw_sql_destructive
SQL
reviews_21.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE refunds;
DROP_TABLE
true
DIFF00099996589
raw_sql_destructive
SQL
notifications_343.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE accounts;
TRUNCATE
true
DIFF00099996590
general_code_change
Java
shipments_448.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099996591
mentioned_in_comment
Python
refunds_693.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'TRUNCATE TABLE shipments;' manually, handled by migration tool
TRUNCATE
false
DIFF00099996592
raw_sql_safe
SQL
logs_338.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE reviews ADD COLUMN amount_cents VARCHAR(255);
NONE
false
DIFF00099996593
orm_schema_change
JavaScript
refunds_130.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('users', 'address')
NONE
true
DIFF00099996594
general_code_change
Go
notifications_704.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099996595
general_code_change
Python
comments_15.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099996596
general_code_change
Go
accounts_594.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099996597
mentioned_in_comment
Python
accounts_336.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DELETE FROM users;")
DELETE_UNQUALIFIED
false
DIFF00099996598
general_code_change
JavaScript
events_426.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
DIFF00099996599
mentioned_in_comment
Python
logs_693.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DELETE FROM employees;")
DELETE_UNQUALIFIED
false