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
DIFF00000004800
general_code_change
Go
sessions_656.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000004801
general_code_change
JavaScript
tickets_308.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000004802
orm_schema_change
Ruby
customers_131.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :products, :created_at
NONE
true
DIFF00000004803
general_code_change
TypeScript
employees_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
DIFF00000004804
test_suite_cleanup
SQL
spec/shipments_964.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE events;
DROP_TABLE
false
DIFF00000004805
general_code_change
Python
refunds_854.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000004806
orm_schema_change
JavaScript
products_783.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('orders', 'address')
NONE
true
DIFF00000004807
raw_sql_safe
SQL
sessions_15.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE reviews ADD COLUMN state VARCHAR(255);
NONE
false
DIFF00000004808
raw_sql_destructive
SQL
subscriptions_232.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM transactions;
DELETE_UNQUALIFIED
true
DIFF00000004809
raw_sql_destructive
SQL
employees_627.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE payments SET email = CONCAT(email, price);
UPDATE_CONCAT
true
DIFF00000004810
raw_sql_destructive
SQL
accounts_596.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM orders;
DELETE_UNQUALIFIED
true
DIFF00000004811
raw_sql_safe
SQL
employees_336.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO logs (name, score) VALUES (%s, %s);
NONE
false
DIFF00000004812
mentioned_in_comment
Python
reviews_830.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE events RENAME COLUMN priority TO state; -- now deprecated"""
ALTER_RENAME
false
DIFF00000004813
general_code_change
JavaScript
subscriptions_442.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000004814
orm_schema_change
TypeScript
invoices_773.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Subscriptions { // removed field: category }
NONE
true
DIFF00000004815
general_code_change
Python
tickets_555.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000004816
general_code_change
Java
inventory_6.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000004817
raw_sql_safe
SQL
inventory_697.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_orders_user_id ON orders (balance);
NONE
false
DIFF00000004818
orm_schema_change
Ruby
refunds_28.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :orders, :phone
NONE
true
DIFF00000004819
orm_schema_change
Python
customers_1.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='shipments', name='order_id')
NONE
true
DIFF00000004820
raw_sql_safe
SQL
tickets_100.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO payments (metadata, updated_at) VALUES (%s, %s);
NONE
false
DIFF00000004821
test_suite_cleanup
SQL
spec/employees_592.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE logs SET role = CONCAT(role, is_active);
UPDATE_CONCAT
false
DIFF00000004822
mentioned_in_comment
Python
transactions_237.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: UPDATE accounts SET score = CONCAT(score, address); -- now deprecated"""
UPDATE_CONCAT
false
DIFF00000004823
raw_sql_safe
SQL
inventory_388.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM inventory WHERE status = 'active';
NONE
false
DIFF00000004824
raw_sql_safe
SQL
accounts_738.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE invoices ADD COLUMN amount_cents VARCHAR(255);
NONE
false
DIFF00000004825
general_code_change
Java
invoices_363.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000004826
general_code_change
JavaScript
notifications_799.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
DIFF00000004827
obfuscated_destructive
SQL
comments_205.sql
schema cleanup
@@ -1,3 +1,3 @@ +UPDATE accounts SET name = CONCAT(name, score);
UPDATE_CONCAT
true
DIFF00000004828
raw_sql_destructive
SQL
tickets_798.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE employees RENAME COLUMN is_active TO full_name;
ALTER_RENAME
true
DIFF00000004829
raw_sql_safe
SQL
customers_711.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO users (created_at, metadata) VALUES (%s, %s);
NONE
false
DIFF00000004830
orm_schema_change
Ruby
accounts_171.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :transactions, :description
NONE
true
DIFF00000004831
mentioned_in_comment
Python
users_529.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE comments DROP COLUMN quantity;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00000004832
obfuscated_destructive
SQL
users_153.sql
schema cleanup
@@ -1,3 +1,3 @@ +update orders set amount = concat(amount, category);
UPDATE_CONCAT
true
DIFF00000004833
raw_sql_safe
SQL
refunds_578.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE transactions SET is_active = %s WHERE order_id = %s;
NONE
false
DIFF00000004834
test_suite_cleanup
SQL
spec/comments_40.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE invoices SET category = CONCAT(category, amount);
UPDATE_CONCAT
false
DIFF00000004835
raw_sql_destructive
SQL
customers_236.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE accounts;
TRUNCATE
true
DIFF00000004836
general_code_change
JavaScript
customers_300.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000004837
raw_sql_safe
SQL
logs_329.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM reviews WHERE address = 'active';
NONE
false
DIFF00000004838
orm_schema_change
JavaScript
inventory_255.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('accounts', 'name')
NONE
true
DIFF00000004839
raw_sql_safe
SQL
transactions_157.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE logs ADD COLUMN state VARCHAR(255);
NONE
false
DIFF00000004840
mentioned_in_comment
Python
shipments_27.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DELETE FROM subscriptions;' manually, handled by migration tool
DELETE_UNQUALIFIED
false
DIFF00000004841
raw_sql_safe
SQL
refunds_361.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO tickets (updated_at, status) VALUES (%s, %s);
NONE
false
DIFF00000004842
orm_schema_change
Python
employees_459.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='users', name='updated_at')
NONE
true
DIFF00000004843
general_code_change
JavaScript
employees_98.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
DIFF00000004844
general_code_change
TypeScript
transactions_496.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
DIFF00000004845
orm_schema_change
Python
refunds_227.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='invoices', name='email')
NONE
true
DIFF00000004846
test_suite_cleanup
SQL
test/tickets_950.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE users SET balance = CONCAT(balance, metadata);
UPDATE_CONCAT
false
DIFF00000004847
general_code_change
JavaScript
accounts_583.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
DIFF00000004848
general_code_change
TypeScript
employees_315.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
DIFF00000004849
raw_sql_safe
SQL
shipments_806.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_payments_name ON payments (amount);
NONE
false
DIFF00000004850
raw_sql_safe
SQL
subscriptions_560.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE tickets ADD COLUMN contact_email VARCHAR(255);
NONE
false
DIFF00000004851
test_suite_cleanup
SQL
tests/events_336.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE reviews;
TRUNCATE
false
DIFF00000004852
raw_sql_destructive
SQL
refunds_162.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE accounts DROP COLUMN name;
DROP_COLUMN
true
DIFF00000004853
obfuscated_destructive
SQL
customers_870.sql
schema cleanup
@@ -1,3 +1,3 @@ +alter table notifications drop column score;
DROP_COLUMN
true
DIFF00000004854
raw_sql_destructive
SQL
inventory_422.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE comments;
DROP_TABLE
true
DIFF00000004855
raw_sql_destructive
SQL
inventory_932.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE employees RENAME COLUMN order_id TO user_role;
ALTER_RENAME
true
DIFF00000004856
orm_schema_change
TypeScript
products_124.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Events { // removed field: order_id }
NONE
true
DIFF00000004857
general_code_change
JavaScript
events_758.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
DIFF00000004858
obfuscated_destructive
SQL
reviews_795.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETe frOm rEFUNds;
DELETE_UNQUALIFIED
true
DIFF00000004859
general_code_change
Python
subscriptions_471.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000004860
orm_schema_change
JavaScript
payments_892.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('accounts', 'score')
NONE
true
DIFF00000004861
general_code_change
TypeScript
subscriptions_699.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
DIFF00000004862
general_code_change
Python
payments_660.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000004863
raw_sql_safe
SQL
users_237.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM inventory WHERE updated_at = 'active';
NONE
false
DIFF00000004864
raw_sql_safe
SQL
reviews_593.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE notifications SET balance = %s WHERE order_id = %s;
NONE
false
DIFF00000004865
obfuscated_destructive
SQL
events_468.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM logs;
DELETE_UNQUALIFIED
true
DIFF00000004866
raw_sql_destructive
SQL
comments_601.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE users DROP COLUMN name;
DROP_COLUMN
true
DIFF00000004867
mentioned_in_comment
Python
logs_617.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DELETE FROM customers; -- now deprecated"""
DELETE_UNQUALIFIED
false
DIFF00000004868
obfuscated_destructive
SQL
employees_224.sql
schema cleanup
@@ -1,3 +1,3 @@ +trUNCaTe tAble LoGS;
TRUNCATE
true
DIFF00000004869
general_code_change
Python
logs_500.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000004870
orm_schema_change
JavaScript
transactions_334.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('reviews', 'description')
NONE
true
DIFF00000004871
obfuscated_destructive
SQL
shipments_930.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE orders DROP COLUMN role;
DROP_COLUMN
true
DIFF00000004872
general_code_change
Ruby
payments_864.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000004873
mentioned_in_comment
Python
orders_781.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: UPDATE subscriptions SET score = CONCAT(score, status);")
UPDATE_CONCAT
false
DIFF00000004874
general_code_change
JavaScript
invoices_704.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
DIFF00000004875
test_suite_cleanup
SQL
spec/products_382.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE logs;
DROP_TABLE
false
DIFF00000004876
mentioned_in_comment
Python
inventory_819.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE notifications RENAME COLUMN metadata TO contact_email;")
ALTER_RENAME
false
DIFF00000004877
raw_sql_safe
SQL
inventory_450.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_shipments_order_id ON shipments (balance);
NONE
false
DIFF00000004878
general_code_change
Python
shipments_622.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000004879
orm_schema_change
JavaScript
accounts_197.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('orders', 'balance')
NONE
true
DIFF00000004880
test_suite_cleanup
SQL
test/transactions_8.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE products;
DROP_TABLE
false
DIFF00000004881
obfuscated_destructive
SQL
payments_79.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE shipments RENAME COLUMN category TO user_role;
ALTER_RENAME
true
DIFF00000004882
raw_sql_destructive
SQL
sessions_173.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE inventory RENAME COLUMN phone TO contact_email;
ALTER_RENAME
true
DIFF00000004883
general_code_change
JavaScript
reviews_428.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
DIFF00000004884
general_code_change
JavaScript
accounts_972.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
DIFF00000004885
raw_sql_safe
SQL
invoices_338.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_shipments_updated_at ON shipments (order_id);
NONE
false
DIFF00000004886
test_suite_cleanup
SQL
test/transactions_852.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE reviews SET score = CONCAT(score, is_active);
UPDATE_CONCAT
false
DIFF00000004887
obfuscated_destructive
SQL
payments_188.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE orders DROP COLUMN updated_at;
DROP_COLUMN
true
DIFF00000004888
mentioned_in_comment
Python
invoices_618.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: UPDATE logs SET amount = CONCAT(amount, role); -- now deprecated"""
UPDATE_CONCAT
false
DIFF00000004889
general_code_change
JavaScript
tickets_166.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
DIFF00000004890
raw_sql_destructive
SQL
transactions_649.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE logs;
TRUNCATE
true
DIFF00000004891
general_code_change
Python
logs_630.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000004892
general_code_change
JavaScript
reviews_554.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
DIFF00000004893
general_code_change
Java
payments_959.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000004894
orm_schema_change
TypeScript
refunds_260.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Invoices { // removed field: description }
NONE
true
DIFF00000004895
general_code_change
Python
sessions_636.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000004896
raw_sql_destructive
SQL
notifications_7.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE payments SET address = CONCAT(address, quantity);
UPDATE_CONCAT
true
DIFF00000004897
general_code_change
JavaScript
payments_815.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
DIFF00000004898
raw_sql_safe
SQL
invoices_313.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM customers WHERE role = 'active';
NONE
false
DIFF00000004899
general_code_change
Java
customers_599.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false