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
DIFF00099994400
test_suite_cleanup
SQL
test/payments_65.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE invoices SET role = CONCAT(role, quantity);
UPDATE_CONCAT
false
DIFF00099994401
orm_schema_change
Ruby
invoices_784.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :reviews, :created_at
NONE
true
DIFF00099994402
general_code_change
Python
orders_944.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099994403
orm_schema_change
JavaScript
events_918.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('products', table => table.dropColumn('description'))
NONE
true
DIFF00099994404
obfuscated_destructive
SQL
transactions_374.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETe fRoM tRaNsActioNS;
DELETE_UNQUALIFIED
true
DIFF00099994405
orm_schema_change
Ruby
events_633.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :shipments, :score
NONE
true
DIFF00099994406
orm_schema_change
Ruby
users_156.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :employees, :category
NONE
true
DIFF00099994407
general_code_change
JavaScript
inventory_809.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
DIFF00099994408
raw_sql_safe
SQL
payments_968.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE products ADD COLUMN user_role VARCHAR(255);
NONE
false
DIFF00099994409
general_code_change
Java
employees_311.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099994410
general_code_change
JavaScript
employees_779.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099994411
general_code_change
Ruby
customers_510.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099994412
general_code_change
Go
sessions_979.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099994413
raw_sql_safe
SQL
employees_452.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_customers_priority ON customers (amount);
NONE
false
DIFF00099994414
test_suite_cleanup
SQL
spec/accounts_509.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE subscriptions;
TRUNCATE
false
DIFF00099994415
obfuscated_destructive
SQL
customers_866.sql
schema cleanup
@@ -1,3 +1,3 @@ +drop table logs;
DROP_TABLE
true
DIFF00099994416
orm_schema_change
TypeScript
reviews_621.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Users { // removed field: name }
NONE
true
DIFF00099994417
general_code_change
Ruby
subscriptions_975.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099994418
raw_sql_safe
SQL
users_150.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE users ADD COLUMN full_name VARCHAR(255);
NONE
false
DIFF00099994419
general_code_change
JavaScript
orders_513.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
DIFF00099994420
raw_sql_safe
SQL
logs_747.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE inventory SET description = %s WHERE description = %s;
NONE
false
DIFF00099994421
orm_schema_change
JavaScript
employees_812.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('customers', table => table.dropColumn('amount'))
NONE
true
DIFF00099994422
raw_sql_safe
SQL
inventory_297.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_invoices_score ON invoices (user_id);
NONE
false
DIFF00099994423
raw_sql_safe
SQL
notifications_147.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_reviews_amount ON reviews (balance);
NONE
false
DIFF00099994424
obfuscated_destructive
SQL
events_121.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE fRoM REviEwS;
DELETE_UNQUALIFIED
true
DIFF00099994425
raw_sql_safe
SQL
orders_668.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE tickets ADD COLUMN amount_cents VARCHAR(255);
NONE
false
DIFF00099994426
obfuscated_destructive
SQL
shipments_673.sql
schema cleanup
@@ -1,3 +1,3 @@ +alter table events rename column amount to contact_email;
ALTER_RENAME
true
DIFF00099994427
test_suite_cleanup
SQL
test/refunds_608.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE sessions RENAME COLUMN description TO full_name;
ALTER_RENAME
false
DIFF00099994428
raw_sql_safe
SQL
comments_526.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM reviews WHERE order_id = 'active';
NONE
false
DIFF00099994429
raw_sql_safe
SQL
notifications_860.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE invoices SET user_id = %s WHERE address = %s;
NONE
false
DIFF00099994430
test_suite_cleanup
SQL
spec/logs_572.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE sessions SET address = CONCAT(address, name);
UPDATE_CONCAT
false
DIFF00099994431
orm_schema_change
TypeScript
transactions_302.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Comments { // removed field: quantity }
NONE
true
DIFF00099994432
raw_sql_destructive
SQL
transactions_647.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE transactions;
DROP_TABLE
true
DIFF00099994433
raw_sql_safe
SQL
notifications_101.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO refunds (email, balance) VALUES (%s, %s);
NONE
false
DIFF00099994434
general_code_change
Ruby
accounts_471.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099994435
general_code_change
TypeScript
products_244.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
DIFF00099994436
general_code_change
Go
logs_233.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099994437
raw_sql_destructive
SQL
refunds_579.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE users RENAME COLUMN priority TO state;
ALTER_RENAME
true
DIFF00099994438
general_code_change
Java
payments_998.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099994439
general_code_change
Ruby
users_837.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099994440
obfuscated_destructive
SQL
orders_712.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM invoices;
DELETE_UNQUALIFIED
true
DIFF00099994441
obfuscated_destructive
SQL
payments_590.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE sessions DROP COLUMN order_id;
DROP_COLUMN
true
DIFF00099994442
general_code_change
JavaScript
logs_567.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099994443
test_suite_cleanup
SQL
test/orders_860.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE customers RENAME COLUMN category TO state;
ALTER_RENAME
false
DIFF00099994444
raw_sql_destructive
SQL
customers_554.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE products;
DROP_TABLE
true
DIFF00099994445
test_suite_cleanup
SQL
tests/orders_156.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE inventory;
TRUNCATE
false
DIFF00099994446
general_code_change
Go
accounts_953.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099994447
mentioned_in_comment
Python
payments_56.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: UPDATE tickets SET role = CONCAT(role, amount); -- now deprecated"""
UPDATE_CONCAT
false
DIFF00099994448
general_code_change
Go
users_826.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099994449
obfuscated_destructive
SQL
tickets_841.sql
schema cleanup
@@ -1,3 +1,3 @@ +alter table reviews rename column metadata to contact_email;
ALTER_RENAME
true
DIFF00099994450
raw_sql_destructive
SQL
logs_422.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE sessions RENAME COLUMN user_id TO state;
ALTER_RENAME
true
DIFF00099994451
test_suite_cleanup
SQL
tests/invoices_210.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE payments;
TRUNCATE
false
DIFF00099994452
test_suite_cleanup
SQL
tests/logs_344.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE logs;
DROP_TABLE
false
DIFF00099994453
general_code_change
Python
products_434.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099994454
raw_sql_destructive
SQL
notifications_608.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE events SET amount = CONCAT(amount, address);
UPDATE_CONCAT
true
DIFF00099994455
mentioned_in_comment
Python
reviews_751.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE customers DROP COLUMN status; -- now deprecated"""
DROP_COLUMN
false
DIFF00099994456
obfuscated_destructive
SQL
employees_8.sql
schema cleanup
@@ -1,3 +1,3 @@ +DROP TABLE tickets;
DROP_TABLE
true
DIFF00099994457
general_code_change
Go
events_691.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099994458
obfuscated_destructive
SQL
users_104.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE comments DROP COLUMN balance;
DROP_COLUMN
true
DIFF00099994459
general_code_change
Go
orders_266.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099994460
mentioned_in_comment
Python
payments_315.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DELETE FROM employees; -- now deprecated"""
DELETE_UNQUALIFIED
false
DIFF00099994461
mentioned_in_comment
Python
invoices_169.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DELETE FROM users; -- now deprecated"""
DELETE_UNQUALIFIED
false
DIFF00099994462
mentioned_in_comment
Python
orders_605.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: UPDATE invoices SET metadata = CONCAT(metadata, category);")
UPDATE_CONCAT
false
DIFF00099994463
orm_schema_change
TypeScript
users_560.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Shipments { // removed field: role }
NONE
true
DIFF00099994464
mentioned_in_comment
Python
users_338.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'TRUNCATE TABLE refunds;' manually, handled by migration tool
TRUNCATE
false
DIFF00099994465
general_code_change
Python
subscriptions_440.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099994466
raw_sql_safe
SQL
transactions_246.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM transactions WHERE phone = 'active';
NONE
false
DIFF00099994467
raw_sql_safe
SQL
refunds_989.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_refunds_phone ON refunds (role);
NONE
false
DIFF00099994468
general_code_change
JavaScript
orders_68.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099994469
raw_sql_safe
SQL
transactions_872.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM events WHERE name = 'active';
NONE
false
DIFF00099994470
orm_schema_change
Ruby
subscriptions_210.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :comments, :updated_at
NONE
true
DIFF00099994471
orm_schema_change
JavaScript
payments_229.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('accounts', table => table.dropColumn('phone'))
NONE
true
DIFF00099994472
obfuscated_destructive
SQL
logs_55.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM comments;
DELETE_UNQUALIFIED
true
DIFF00099994473
orm_schema_change
JavaScript
invoices_975.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('tickets', 'category')
NONE
true
DIFF00099994474
orm_schema_change
JavaScript
reviews_381.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('users', 'email')
NONE
true
DIFF00099994475
general_code_change
JavaScript
comments_792.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099994476
mentioned_in_comment
Python
inventory_795.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DROP TABLE employees; -- now deprecated"""
DROP_TABLE
false
DIFF00099994477
general_code_change
Java
sessions_652.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099994478
orm_schema_change
Ruby
accounts_618.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :comments, :amount
NONE
true
DIFF00099994479
orm_schema_change
JavaScript
notifications_295.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('orders', 'is_active')
NONE
true
DIFF00099994480
raw_sql_destructive
SQL
employees_904.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE refunds RENAME COLUMN amount TO state;
ALTER_RENAME
true
DIFF00099994481
mentioned_in_comment
Python
sessions_861.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'TRUNCATE TABLE shipments;' manually, handled by migration tool
TRUNCATE
false
DIFF00099994482
general_code_change
JavaScript
sessions_639.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099994483
raw_sql_destructive
SQL
users_164.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE logs;
TRUNCATE
true
DIFF00099994484
general_code_change
JavaScript
payments_103.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099994485
orm_schema_change
Python
inventory_403.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='comments', name='name')
NONE
true
DIFF00099994486
raw_sql_safe
SQL
notifications_564.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO products (status, phone) VALUES (%s, %s);
NONE
false
DIFF00099994487
general_code_change
JavaScript
transactions_709.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099994488
general_code_change
Ruby
inventory_948.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099994489
raw_sql_destructive
SQL
customers_212.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE reviews DROP COLUMN created_at;
DROP_COLUMN
true
DIFF00099994490
raw_sql_destructive
SQL
accounts_720.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE products;
DROP_TABLE
true
DIFF00099994491
orm_schema_change
Ruby
refunds_511.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :invoices, :phone
NONE
true
DIFF00099994492
test_suite_cleanup
SQL
tests/employees_955.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE invoices DROP COLUMN amount;
DROP_COLUMN
false
DIFF00099994493
raw_sql_safe
SQL
shipments_188.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE sessions ADD COLUMN contact_email VARCHAR(255);
NONE
false
DIFF00099994494
general_code_change
Ruby
users_143.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099994495
test_suite_cleanup
SQL
tests/transactions_818.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE orders SET description = CONCAT(description, order_id);
UPDATE_CONCAT
false
DIFF00099994496
general_code_change
Python
accounts_267.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099994497
obfuscated_destructive
SQL
products_503.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRUNCATE TABLE notifications;
TRUNCATE
true
DIFF00099994498
general_code_change
JavaScript
products_335.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099994499
raw_sql_safe
SQL
events_1.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_inventory_balance ON inventory (score);
NONE
false