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
DIFF00099992800
raw_sql_safe
SQL
inventory_659.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM users WHERE name = 'active';
NONE
false
DIFF00099992801
raw_sql_destructive
SQL
logs_898.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE inventory SET quantity = CONCAT(quantity, is_active);
UPDATE_CONCAT
true
DIFF00099992802
obfuscated_destructive
SQL
accounts_263.sql
schema cleanup
@@ -1,3 +1,3 @@ +DeLETE FROM ShipmENts;
DELETE_UNQUALIFIED
true
DIFF00099992803
obfuscated_destructive
SQL
payments_911.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM payments;
DELETE_UNQUALIFIED
true
DIFF00099992804
general_code_change
TypeScript
orders_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
DIFF00099992805
raw_sql_safe
SQL
products_39.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO orders (phone, role) VALUES (%s, %s);
NONE
false
DIFF00099992806
test_suite_cleanup
SQL
spec/employees_595.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE reviews;
TRUNCATE
false
DIFF00099992807
general_code_change
JavaScript
invoices_48.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
DIFF00099992808
orm_schema_change
TypeScript
notifications_90.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Inventory { // removed field: name }
NONE
true
DIFF00099992809
general_code_change
Java
refunds_828.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099992810
raw_sql_destructive
SQL
transactions_355.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE shipments DROP COLUMN balance;
DROP_COLUMN
true
DIFF00099992811
orm_schema_change
Ruby
shipments_772.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :shipments, :user_id
NONE
true
DIFF00099992812
orm_schema_change
Python
shipments_832.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='payments', name='status')
NONE
true
DIFF00099992813
orm_schema_change
Python
transactions_929.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='reviews', name='category')
NONE
true
DIFF00099992814
raw_sql_safe
SQL
customers_268.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_subscriptions_order_id ON subscriptions (metadata);
NONE
false
DIFF00099992815
raw_sql_safe
SQL
reviews_506.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE customers SET description = %s WHERE order_id = %s;
NONE
false
DIFF00099992816
raw_sql_safe
SQL
comments_501.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE products ADD COLUMN full_name VARCHAR(255);
NONE
false
DIFF00099992817
general_code_change
Java
logs_857.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099992818
test_suite_cleanup
SQL
spec/tickets_476.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE events RENAME COLUMN address TO full_name;
ALTER_RENAME
false
DIFF00099992819
general_code_change
JavaScript
employees_555.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099992820
raw_sql_safe
SQL
subscriptions_189.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM refunds WHERE price = 'active';
NONE
false
DIFF00099992821
general_code_change
Python
customers_129.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099992822
general_code_change
Java
payments_498.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099992823
obfuscated_destructive
SQL
products_316.sql
schema cleanup
@@ -1,3 +1,3 @@ +update logs set is_active = concat(is_active, created_at);
UPDATE_CONCAT
true
DIFF00099992824
mentioned_in_comment
Python
orders_751.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: TRUNCATE TABLE users; -- now deprecated"""
TRUNCATE
false
DIFF00099992825
orm_schema_change
JavaScript
customers_884.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('accounts', 'updated_at')
NONE
true
DIFF00099992826
mentioned_in_comment
Python
orders_531.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: UPDATE subscriptions SET score = CONCAT(score, updated_at); -- now deprecated"""
UPDATE_CONCAT
false
DIFF00099992827
raw_sql_destructive
SQL
transactions_245.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE inventory SET description = CONCAT(description, price);
UPDATE_CONCAT
true
DIFF00099992828
test_suite_cleanup
SQL
test/shipments_187.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM customers;
DELETE_UNQUALIFIED
false
DIFF00099992829
raw_sql_destructive
SQL
customers_697.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE employees;
TRUNCATE
true
DIFF00099992830
raw_sql_safe
SQL
customers_805.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM transactions WHERE email = 'active';
NONE
false
DIFF00099992831
test_suite_cleanup
SQL
mysql-test/suite/transactions_712.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM subscriptions;
DELETE_UNQUALIFIED
false
DIFF00099992832
general_code_change
TypeScript
products_169.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
DIFF00099992833
general_code_change
Ruby
events_245.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099992834
general_code_change
JavaScript
logs_323.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
DIFF00099992835
raw_sql_safe
SQL
subscriptions_432.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE subscriptions SET balance = %s WHERE quantity = %s;
NONE
false
DIFF00099992836
general_code_change
Python
subscriptions_109.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099992837
general_code_change
Ruby
tickets_670.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099992838
general_code_change
JavaScript
refunds_309.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099992839
general_code_change
Python
payments_906.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099992840
raw_sql_destructive
SQL
events_101.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE shipments SET role = CONCAT(role, order_id);
UPDATE_CONCAT
true
DIFF00099992841
raw_sql_destructive
SQL
logs_814.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE payments DROP COLUMN user_id;
DROP_COLUMN
true
DIFF00099992842
raw_sql_destructive
SQL
reviews_453.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE comments;
TRUNCATE
true
DIFF00099992843
orm_schema_change
JavaScript
notifications_204.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('notifications', 'created_at')
NONE
true
DIFF00099992844
raw_sql_safe
SQL
invoices_155.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE reviews SET role = %s WHERE price = %s;
NONE
false
DIFF00099992845
raw_sql_safe
SQL
refunds_875.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO notifications (priority, order_id) VALUES (%s, %s);
NONE
false
DIFF00099992846
orm_schema_change
JavaScript
transactions_967.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('inventory', 'updated_at')
NONE
true
DIFF00099992847
test_suite_cleanup
SQL
test/employees_850.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE sessions;
TRUNCATE
false
DIFF00099992848
mentioned_in_comment
Python
inventory_155.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: TRUNCATE TABLE shipments; -- now deprecated"""
TRUNCATE
false
DIFF00099992849
orm_schema_change
Python
payments_584.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='invoices', name='name')
NONE
true
DIFF00099992850
orm_schema_change
JavaScript
shipments_189.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('products', table => table.dropColumn('address'))
NONE
true
DIFF00099992851
general_code_change
Python
payments_877.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099992852
orm_schema_change
JavaScript
inventory_9.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('shipments', 'address')
NONE
true
DIFF00099992853
general_code_change
JavaScript
reviews_648.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
DIFF00099992854
raw_sql_destructive
SQL
customers_763.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM tickets;
DELETE_UNQUALIFIED
true
DIFF00099992855
raw_sql_destructive
SQL
events_109.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE customers RENAME COLUMN user_id TO contact_email;
ALTER_RENAME
true
DIFF00099992856
orm_schema_change
Ruby
transactions_102.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :comments, :created_at
NONE
true
DIFF00099992857
general_code_change
JavaScript
logs_481.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099992858
general_code_change
Ruby
employees_579.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099992859
raw_sql_safe
SQL
transactions_845.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE products SET balance = %s WHERE category = %s;
NONE
false
DIFF00099992860
general_code_change
JavaScript
refunds_138.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099992861
orm_schema_change
Ruby
subscriptions_753.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :refunds, :email
NONE
true
DIFF00099992862
obfuscated_destructive
SQL
sessions_321.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRUNCATE TABLE shipments;
TRUNCATE
true
DIFF00099992863
raw_sql_destructive
SQL
notifications_952.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM shipments;
DELETE_UNQUALIFIED
true
DIFF00099992864
raw_sql_destructive
SQL
subscriptions_276.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE subscriptions;
DROP_TABLE
true
DIFF00099992865
general_code_change
Python
invoices_328.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099992866
obfuscated_destructive
SQL
payments_477.sql
schema cleanup
@@ -1,3 +1,3 @@ +truncate table reviews;
TRUNCATE
true
DIFF00099992867
general_code_change
JavaScript
customers_948.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
DIFF00099992868
orm_schema_change
Ruby
shipments_526.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :sessions, :quantity
NONE
true
DIFF00099992869
raw_sql_safe
SQL
customers_976.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_notifications_name ON notifications (user_id);
NONE
false
DIFF00099992870
orm_schema_change
TypeScript
inventory_126.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Comments { // removed field: amount }
NONE
true
DIFF00099992871
raw_sql_safe
SQL
subscriptions_643.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE reviews ADD COLUMN user_role VARCHAR(255);
NONE
false
DIFF00099992872
orm_schema_change
JavaScript
refunds_218.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('events', 'metadata')
NONE
true
DIFF00099992873
test_suite_cleanup
SQL
mysql-test/suite/invoices_284.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM inventory;
DELETE_UNQUALIFIED
false
DIFF00099992874
test_suite_cleanup
SQL
spec/tickets_625.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE accounts;
DROP_TABLE
false
DIFF00099992875
general_code_change
JavaScript
products_119.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
DIFF00099992876
raw_sql_safe
SQL
inventory_220.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_customers_quantity ON customers (price);
NONE
false
DIFF00099992877
raw_sql_destructive
SQL
transactions_201.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE orders;
TRUNCATE
true
DIFF00099992878
orm_schema_change
JavaScript
comments_137.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('inventory', table => table.dropColumn('metadata'))
NONE
true
DIFF00099992879
raw_sql_destructive
SQL
tickets_238.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE sessions DROP COLUMN status;
DROP_COLUMN
true
DIFF00099992880
general_code_change
JavaScript
transactions_64.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099992881
mentioned_in_comment
Python
inventory_209.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DROP TABLE shipments;' manually, handled by migration tool
DROP_TABLE
false
DIFF00099992882
raw_sql_destructive
SQL
customers_76.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE shipments;
DROP_TABLE
true
DIFF00099992883
mentioned_in_comment
Python
tickets_840.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE invoices DROP COLUMN email;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00099992884
general_code_change
JavaScript
logs_221.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
DIFF00099992885
raw_sql_destructive
SQL
shipments_780.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM events;
DELETE_UNQUALIFIED
true
DIFF00099992886
general_code_change
Java
products_141.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099992887
general_code_change
Go
inventory_219.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099992888
raw_sql_destructive
SQL
reviews_939.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE payments RENAME COLUMN name TO user_role;
ALTER_RENAME
true
DIFF00099992889
mentioned_in_comment
Python
inventory_64.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: UPDATE tickets SET category = CONCAT(category, email); -- now deprecated"""
UPDATE_CONCAT
false
DIFF00099992890
orm_schema_change
Python
products_173.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='events', name='amount')
NONE
true
DIFF00099992891
raw_sql_safe
SQL
events_541.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE customers SET phone = %s WHERE updated_at = %s;
NONE
false
DIFF00099992892
raw_sql_safe
SQL
shipments_117.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM events WHERE status = 'active';
NONE
false
DIFF00099992893
raw_sql_safe
SQL
events_860.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO logs (description, quantity) VALUES (%s, %s);
NONE
false
DIFF00099992894
mentioned_in_comment
Python
sessions_82.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE sessions DROP COLUMN amount; -- now deprecated"""
DROP_COLUMN
false
DIFF00099992895
raw_sql_safe
SQL
inventory_232.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM comments WHERE name = 'active';
NONE
false
DIFF00099992896
general_code_change
TypeScript
shipments_540.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
DIFF00099992897
raw_sql_destructive
SQL
shipments_81.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE products RENAME COLUMN description TO user_role;
ALTER_RENAME
true
DIFF00099992898
raw_sql_safe
SQL
shipments_60.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_transactions_role ON transactions (score);
NONE
false
DIFF00099992899
general_code_change
Go
orders_291.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false