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
DIFF00099995500
raw_sql_safe
SQL
subscriptions_858.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM inventory WHERE name = 'active';
NONE
false
DIFF00099995501
general_code_change
Python
customers_967.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099995502
test_suite_cleanup
SQL
tests/tickets_242.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE accounts SET is_active = CONCAT(is_active, role);
UPDATE_CONCAT
false
DIFF00099995503
general_code_change
TypeScript
inventory_759.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
DIFF00099995504
general_code_change
Python
reviews_561.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099995505
mentioned_in_comment
Python
sessions_991.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE shipments DROP COLUMN name;")
DROP_COLUMN
false
DIFF00099995506
obfuscated_destructive
SQL
invoices_89.sql
schema cleanup
@@ -1,3 +1,3 @@ +DROP TABLE products;
DROP_TABLE
true
DIFF00099995507
mentioned_in_comment
Python
reviews_535.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'UPDATE sessions SET name = CONCAT(name, created_at);' manually, handled by migration tool
UPDATE_CONCAT
false
DIFF00099995508
obfuscated_destructive
SQL
sessions_99.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE employees RENAME COLUMN amount TO state;
ALTER_RENAME
true
DIFF00099995509
raw_sql_safe
SQL
payments_51.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM orders WHERE priority = 'active';
NONE
false
DIFF00099995510
mentioned_in_comment
Python
logs_111.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE events DROP COLUMN amount;")
DROP_COLUMN
false
DIFF00099995511
raw_sql_destructive
SQL
subscriptions_609.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE transactions;
TRUNCATE
true
DIFF00099995512
general_code_change
Python
refunds_136.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099995513
general_code_change
Ruby
employees_764.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099995514
obfuscated_destructive
SQL
accounts_371.sql
schema cleanup
@@ -1,3 +1,3 @@ +alter table comments rename column category to amount_cents;
ALTER_RENAME
true
DIFF00099995515
raw_sql_destructive
SQL
payments_62.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE employees;
TRUNCATE
true
DIFF00099995516
general_code_change
TypeScript
customers_463.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
DIFF00099995517
test_suite_cleanup
SQL
spec/notifications_212.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE comments;
DROP_TABLE
false
DIFF00099995518
raw_sql_safe
SQL
tickets_245.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE subscriptions ADD COLUMN amount_cents VARCHAR(255);
NONE
false
DIFF00099995519
orm_schema_change
Ruby
notifications_905.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :refunds, :score
NONE
true
DIFF00099995520
general_code_change
Python
employees_305.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099995521
raw_sql_destructive
SQL
comments_916.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE events SET status = CONCAT(status, balance);
UPDATE_CONCAT
true
DIFF00099995522
mentioned_in_comment
Python
logs_698.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: TRUNCATE TABLE events; -- now deprecated"""
TRUNCATE
false
DIFF00099995523
obfuscated_destructive
SQL
refunds_735.sql
schema cleanup
@@ -1,3 +1,3 @@ +DeLETE FrOm EMPLOyeES;
DELETE_UNQUALIFIED
true
DIFF00099995524
raw_sql_destructive
SQL
tickets_231.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE transactions;
TRUNCATE
true
DIFF00099995525
general_code_change
TypeScript
accounts_342.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
DIFF00099995526
general_code_change
Java
employees_727.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099995527
raw_sql_safe
SQL
payments_26.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM transactions WHERE role = 'active';
NONE
false
DIFF00099995528
raw_sql_safe
SQL
accounts_803.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE logs SET updated_at = %s WHERE metadata = %s;
NONE
false
DIFF00099995529
mentioned_in_comment
Python
refunds_897.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DELETE FROM subscriptions;")
DELETE_UNQUALIFIED
false
DIFF00099995530
raw_sql_destructive
SQL
inventory_946.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM accounts;
DELETE_UNQUALIFIED
true
DIFF00099995531
raw_sql_destructive
SQL
shipments_834.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE payments RENAME COLUMN order_id TO user_role;
ALTER_RENAME
true
DIFF00099995532
general_code_change
Ruby
tickets_374.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099995533
test_suite_cleanup
SQL
tests/transactions_446.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE refunds SET amount = CONCAT(amount, priority);
UPDATE_CONCAT
false
DIFF00099995534
raw_sql_destructive
SQL
events_260.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM reviews;
DELETE_UNQUALIFIED
true
DIFF00099995535
general_code_change
JavaScript
payments_241.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
DIFF00099995536
general_code_change
TypeScript
subscriptions_695.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
DIFF00099995537
general_code_change
JavaScript
transactions_2.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
DIFF00099995538
mentioned_in_comment
Python
logs_867.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'TRUNCATE TABLE employees;' manually, handled by migration tool
TRUNCATE
false
DIFF00099995539
obfuscated_destructive
SQL
payments_408.sql
schema cleanup
@@ -1,3 +1,3 @@ +dROP TaBLE TRaNsactiOnS;
DROP_TABLE
true
DIFF00099995540
test_suite_cleanup
SQL
mysql-test/suite/users_811.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM accounts;
DELETE_UNQUALIFIED
false
DIFF00099995541
raw_sql_safe
SQL
reviews_881.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_customers_role ON customers (metadata);
NONE
false
DIFF00099995542
obfuscated_destructive
SQL
users_903.sql
schema cleanup
@@ -1,3 +1,3 @@ +DROP TABLE tickets;
DROP_TABLE
true
DIFF00099995543
obfuscated_destructive
SQL
logs_112.sql
schema cleanup
@@ -1,3 +1,3 @@ +Alter tABLe RefUNDs drOP COLuMN AmOunT;
DROP_COLUMN
true
DIFF00099995544
obfuscated_destructive
SQL
refunds_112.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM refunds;
DELETE_UNQUALIFIED
true
DIFF00099995545
orm_schema_change
TypeScript
events_159.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Employees { // removed field: role }
NONE
true
DIFF00099995546
test_suite_cleanup
SQL
tests/inventory_744.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE subscriptions SET address = CONCAT(address, balance);
UPDATE_CONCAT
false
DIFF00099995547
general_code_change
Go
users_749.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099995548
orm_schema_change
TypeScript
users_46.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Notifications { // removed field: balance }
NONE
true
DIFF00099995549
raw_sql_safe
SQL
shipments_446.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE reviews SET is_active = %s WHERE order_id = %s;
NONE
false
DIFF00099995550
raw_sql_safe
SQL
employees_261.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM users WHERE quantity = 'active';
NONE
false
DIFF00099995551
general_code_change
TypeScript
payments_67.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
DIFF00099995552
obfuscated_destructive
SQL
transactions_261.sql
schema cleanup
@@ -1,3 +1,3 @@ +truncate table tickets;
TRUNCATE
true
DIFF00099995553
raw_sql_safe
SQL
tickets_378.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE sessions ADD COLUMN contact_email VARCHAR(255);
NONE
false
DIFF00099995554
general_code_change
JavaScript
comments_780.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099995555
general_code_change
JavaScript
comments_761.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099995556
general_code_change
JavaScript
employees_117.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099995557
obfuscated_destructive
SQL
refunds_519.sql
schema cleanup
@@ -1,3 +1,3 @@ +DRop tABLe TIckeTs;
DROP_TABLE
true
DIFF00099995558
general_code_change
Python
inventory_683.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099995559
general_code_change
TypeScript
sessions_601.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
DIFF00099995560
mentioned_in_comment
Python
orders_18.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE inventory RENAME COLUMN description TO contact_email;")
ALTER_RENAME
false
DIFF00099995561
orm_schema_change
Python
shipments_334.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='users', name='order_id')
NONE
true
DIFF00099995562
orm_schema_change
TypeScript
events_407.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Customers { // removed field: category }
NONE
true
DIFF00099995563
raw_sql_safe
SQL
products_61.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE comments ADD COLUMN amount_cents VARCHAR(255);
NONE
false
DIFF00099995564
raw_sql_destructive
SQL
employees_659.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE sessions RENAME COLUMN quantity TO state;
ALTER_RENAME
true
DIFF00099995565
orm_schema_change
JavaScript
notifications_339.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('sessions', table => table.dropColumn('phone'))
NONE
true
DIFF00099995566
test_suite_cleanup
SQL
tests/orders_271.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE users RENAME COLUMN status TO state;
ALTER_RENAME
false
DIFF00099995567
obfuscated_destructive
SQL
products_926.sql
schema cleanup
@@ -1,3 +1,3 @@ +UPdAte COMmEnTs sET eMail = ConCaT(EMaiL, pRIOrity);
UPDATE_CONCAT
true
DIFF00099995568
raw_sql_destructive
SQL
payments_878.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE events DROP COLUMN status;
DROP_COLUMN
true
DIFF00099995569
test_suite_cleanup
SQL
spec/customers_245.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE employees RENAME COLUMN price TO state;
ALTER_RENAME
false
DIFF00099995570
raw_sql_destructive
SQL
shipments_702.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE shipments RENAME COLUMN description TO amount_cents;
ALTER_RENAME
true
DIFF00099995571
raw_sql_safe
SQL
shipments_295.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE subscriptions SET created_at = %s WHERE price = %s;
NONE
false
DIFF00099995572
test_suite_cleanup
SQL
test/users_446.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE refunds SET is_active = CONCAT(is_active, order_id);
UPDATE_CONCAT
false
DIFF00099995573
raw_sql_safe
SQL
comments_81.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE notifications ADD COLUMN amount_cents VARCHAR(255);
NONE
false
DIFF00099995574
raw_sql_destructive
SQL
reviews_747.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE products RENAME COLUMN created_at TO contact_email;
ALTER_RENAME
true
DIFF00099995575
test_suite_cleanup
SQL
tests/users_677.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE products;
TRUNCATE
false
DIFF00099995576
general_code_change
Python
transactions_581.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099995577
raw_sql_destructive
SQL
customers_672.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE customers DROP COLUMN user_id;
DROP_COLUMN
true
DIFF00099995578
general_code_change
Go
events_692.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099995579
raw_sql_safe
SQL
payments_334.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE invoices ADD COLUMN contact_email VARCHAR(255);
NONE
false
DIFF00099995580
mentioned_in_comment
Python
employees_318.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: UPDATE reviews SET email = CONCAT(email, score);")
UPDATE_CONCAT
false
DIFF00099995581
orm_schema_change
JavaScript
employees_454.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('events', table => table.dropColumn('is_active'))
NONE
true
DIFF00099995582
raw_sql_safe
SQL
subscriptions_776.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO transactions (balance, quantity) VALUES (%s, %s);
NONE
false
DIFF00099995583
general_code_change
TypeScript
logs_802.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
DIFF00099995584
general_code_change
JavaScript
orders_260.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099995585
mentioned_in_comment
Python
logs_792.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DELETE FROM orders;")
DELETE_UNQUALIFIED
false
DIFF00099995586
general_code_change
JavaScript
inventory_90.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
DIFF00099995587
general_code_change
Python
logs_652.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099995588
test_suite_cleanup
SQL
mysql-test/suite/refunds_622.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE shipments;
DROP_TABLE
false
DIFF00099995589
test_suite_cleanup
SQL
spec/tickets_897.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE sessions SET name = CONCAT(name, is_active);
UPDATE_CONCAT
false
DIFF00099995590
orm_schema_change
Ruby
products_173.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :subscriptions, :score
NONE
true
DIFF00099995591
raw_sql_safe
SQL
tickets_229.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_inventory_updated_at ON inventory (name);
NONE
false
DIFF00099995592
general_code_change
Python
products_426.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099995593
raw_sql_destructive
SQL
tickets_150.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM shipments;
DELETE_UNQUALIFIED
true
DIFF00099995594
raw_sql_safe
SQL
sessions_572.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO reviews (price, address) VALUES (%s, %s);
NONE
false
DIFF00099995595
obfuscated_destructive
SQL
reviews_786.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FrOM comMENtS;
DELETE_UNQUALIFIED
true
DIFF00099995596
mentioned_in_comment
Python
accounts_730.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: TRUNCATE TABLE shipments; -- now deprecated"""
TRUNCATE
false
DIFF00099995597
raw_sql_safe
SQL
inventory_596.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE sessions ADD COLUMN full_name VARCHAR(255);
NONE
false
DIFF00099995598
raw_sql_safe
SQL
payments_485.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_employees_user_id ON employees (order_id);
NONE
false
DIFF00099995599
general_code_change
Ruby
logs_394.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false