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
DIFF00099996200
mentioned_in_comment
Python
employees_772.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: TRUNCATE TABLE comments; -- now deprecated"""
TRUNCATE
false
DIFF00099996201
general_code_change
Ruby
refunds_383.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099996202
obfuscated_destructive
SQL
refunds_548.sql
schema cleanup
@@ -1,3 +1,3 @@ +UPDATE shipments SET price = CONCAT(price, metadata);
UPDATE_CONCAT
true
DIFF00099996203
obfuscated_destructive
SQL
accounts_444.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE events DROP COLUMN score;
DROP_COLUMN
true
DIFF00099996204
orm_schema_change
JavaScript
comments_694.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('sessions', table => table.dropColumn('user_id'))
NONE
true
DIFF00099996205
raw_sql_destructive
SQL
customers_154.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE customers DROP COLUMN phone;
DROP_COLUMN
true
DIFF00099996206
general_code_change
Python
products_213.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099996207
raw_sql_safe
SQL
notifications_450.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO users (updated_at, priority) VALUES (%s, %s);
NONE
false
DIFF00099996208
orm_schema_change
JavaScript
accounts_514.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('comments', 'quantity')
NONE
true
DIFF00099996209
mentioned_in_comment
Python
payments_435.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DELETE FROM inventory;")
DELETE_UNQUALIFIED
false
DIFF00099996210
mentioned_in_comment
Python
logs_155.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE products DROP COLUMN category;")
DROP_COLUMN
false
DIFF00099996211
general_code_change
TypeScript
subscriptions_507.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
DIFF00099996212
general_code_change
JavaScript
events_302.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
DIFF00099996213
obfuscated_destructive
SQL
products_184.sql
schema cleanup
@@ -1,3 +1,3 @@ +delete from reviews;
DELETE_UNQUALIFIED
true
DIFF00099996214
mentioned_in_comment
Python
accounts_26.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: UPDATE shipments SET user_id = CONCAT(user_id, phone);")
UPDATE_CONCAT
false
DIFF00099996215
orm_schema_change
Ruby
accounts_816.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :notifications, :category
NONE
true
DIFF00099996216
orm_schema_change
JavaScript
transactions_971.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('customers', 'name')
NONE
true
DIFF00099996217
raw_sql_safe
SQL
shipments_843.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO events (user_id, priority) VALUES (%s, %s);
NONE
false
DIFF00099996218
orm_schema_change
Ruby
notifications_569.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :invoices, :created_at
NONE
true
DIFF00099996219
general_code_change
JavaScript
accounts_965.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
DIFF00099996220
general_code_change
Go
products_428.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099996221
raw_sql_safe
SQL
refunds_591.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM payments WHERE status = 'active';
NONE
false
DIFF00099996222
raw_sql_destructive
SQL
transactions_284.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM transactions;
DELETE_UNQUALIFIED
true
DIFF00099996223
test_suite_cleanup
SQL
tests/employees_10.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE inventory DROP COLUMN status;
DROP_COLUMN
false
DIFF00099996224
general_code_change
TypeScript
accounts_985.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
DIFF00099996225
test_suite_cleanup
SQL
spec/transactions_232.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE accounts;
DROP_TABLE
false
DIFF00099996226
obfuscated_destructive
SQL
payments_9.sql
schema cleanup
@@ -1,3 +1,3 @@ +drOP TAbLe PRoDUctS;
DROP_TABLE
true
DIFF00099996227
general_code_change
Go
employees_475.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099996228
raw_sql_safe
SQL
refunds_940.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE reviews SET description = %s WHERE score = %s;
NONE
false
DIFF00099996229
general_code_change
Ruby
logs_867.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099996230
general_code_change
JavaScript
accounts_92.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099996231
mentioned_in_comment
Python
employees_205.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DROP TABLE tickets;")
DROP_TABLE
false
DIFF00099996232
raw_sql_destructive
SQL
employees_742.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE inventory SET address = CONCAT(address, metadata);
UPDATE_CONCAT
true
DIFF00099996233
orm_schema_change
Python
payments_991.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='invoices', name='category')
NONE
true
DIFF00099996234
mentioned_in_comment
Python
customers_35.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'UPDATE users SET status = CONCAT(status, user_id);' manually, handled by migration tool
UPDATE_CONCAT
false
DIFF00099996235
general_code_change
Python
refunds_33.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00099996236
raw_sql_destructive
SQL
transactions_326.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM employees;
DELETE_UNQUALIFIED
true
DIFF00099996237
raw_sql_destructive
SQL
transactions_271.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM comments;
DELETE_UNQUALIFIED
true
DIFF00099996238
orm_schema_change
Ruby
refunds_766.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :users, :metadata
NONE
true
DIFF00099996239
raw_sql_safe
SQL
customers_697.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM inventory WHERE is_active = 'active';
NONE
false
DIFF00099996240
orm_schema_change
JavaScript
payments_461.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('tickets', table => table.dropColumn('email'))
NONE
true
DIFF00099996241
orm_schema_change
JavaScript
invoices_761.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('reviews', 'user_id')
NONE
true
DIFF00099996242
test_suite_cleanup
SQL
tests/transactions_20.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE sessions RENAME COLUMN description TO amount_cents;
ALTER_RENAME
false
DIFF00099996243
general_code_change
TypeScript
events_281.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
DIFF00099996244
raw_sql_destructive
SQL
refunds_977.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE payments;
DROP_TABLE
true
DIFF00099996245
raw_sql_safe
SQL
accounts_187.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO sessions (balance, user_id) VALUES (%s, %s);
NONE
false
DIFF00099996246
general_code_change
Ruby
notifications_665.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099996247
raw_sql_destructive
SQL
comments_891.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE invoices;
TRUNCATE
true
DIFF00099996248
raw_sql_safe
SQL
payments_925.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO comments (name, name) VALUES (%s, %s);
NONE
false
DIFF00099996249
mentioned_in_comment
Python
accounts_869.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE accounts DROP COLUMN priority; -- now deprecated"""
DROP_COLUMN
false
DIFF00099996250
orm_schema_change
Ruby
notifications_183.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :employees, :name
NONE
true
DIFF00099996251
orm_schema_change
JavaScript
payments_248.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('transactions', table => table.dropColumn('user_id'))
NONE
true
DIFF00099996252
general_code_change
JavaScript
payments_286.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099996253
mentioned_in_comment
Python
shipments_56.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'UPDATE reviews SET priority = CONCAT(priority, price);' manually, handled by migration tool
UPDATE_CONCAT
false
DIFF00099996254
general_code_change
JavaScript
tickets_447.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00099996255
raw_sql_safe
SQL
customers_785.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE customers ADD COLUMN state VARCHAR(255);
NONE
false
DIFF00099996256
raw_sql_safe
SQL
invoices_482.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM comments WHERE price = 'active';
NONE
false
DIFF00099996257
test_suite_cleanup
SQL
test/notifications_550.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE subscriptions RENAME COLUMN priority TO contact_email;
ALTER_RENAME
false
DIFF00099996258
general_code_change
Ruby
notifications_730.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099996259
raw_sql_destructive
SQL
invoices_293.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE payments;
DROP_TABLE
true
DIFF00099996260
obfuscated_destructive
SQL
orders_678.sql
schema cleanup
@@ -1,3 +1,3 @@ +DROP TABLE reviews;
DROP_TABLE
true
DIFF00099996261
general_code_change
Python
orders_821.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00099996262
obfuscated_destructive
SQL
accounts_541.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM users;
DELETE_UNQUALIFIED
true
DIFF00099996263
raw_sql_safe
SQL
subscriptions_646.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE events SET is_active = %s WHERE description = %s;
NONE
false
DIFF00099996264
obfuscated_destructive
SQL
products_281.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRUNCATE TABLE tickets;
TRUNCATE
true
DIFF00099996265
obfuscated_destructive
SQL
orders_989.sql
schema cleanup
@@ -1,3 +1,3 @@ +drop table tickets;
DROP_TABLE
true
DIFF00099996266
general_code_change
JavaScript
comments_434.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
DIFF00099996267
test_suite_cleanup
SQL
test/comments_71.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM orders;
DELETE_UNQUALIFIED
false
DIFF00099996268
raw_sql_safe
SQL
comments_105.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE reviews ADD COLUMN full_name VARCHAR(255);
NONE
false
DIFF00099996269
test_suite_cleanup
SQL
mysql-test/suite/users_455.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE invoices;
TRUNCATE
false
DIFF00099996270
raw_sql_destructive
SQL
products_415.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE notifications SET price = CONCAT(price, price);
UPDATE_CONCAT
true
DIFF00099996271
general_code_change
Java
tickets_441.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00099996272
raw_sql_safe
SQL
users_224.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE tickets SET quantity = %s WHERE description = %s;
NONE
false
DIFF00099996273
general_code_change
Ruby
customers_654.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099996274
raw_sql_destructive
SQL
reviews_78.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM events;
DELETE_UNQUALIFIED
true
DIFF00099996275
mentioned_in_comment
Python
invoices_78.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE customers DROP COLUMN name;")
DROP_COLUMN
false
DIFF00099996276
test_suite_cleanup
SQL
spec/tickets_983.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE accounts;
TRUNCATE
false
DIFF00099996277
raw_sql_destructive
SQL
orders_52.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE sessions DROP COLUMN created_at;
DROP_COLUMN
true
DIFF00099996278
general_code_change
Go
reviews_889.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099996279
orm_schema_change
Ruby
transactions_759.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :payments, :address
NONE
true
DIFF00099996280
mentioned_in_comment
Python
logs_892.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DROP TABLE comments; -- now deprecated"""
DROP_TABLE
false
DIFF00099996281
general_code_change
Go
accounts_729.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00099996282
orm_schema_change
Python
accounts_34.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='invoices', name='score')
NONE
true
DIFF00099996283
raw_sql_safe
SQL
refunds_791.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE transactions ADD COLUMN amount_cents VARCHAR(255);
NONE
false
DIFF00099996284
raw_sql_destructive
SQL
inventory_413.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE inventory RENAME COLUMN price TO state;
ALTER_RENAME
true
DIFF00099996285
raw_sql_safe
SQL
users_692.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO products (balance, quantity) VALUES (%s, %s);
NONE
false
DIFF00099996286
raw_sql_safe
SQL
orders_795.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO inventory (user_id, category) VALUES (%s, %s);
NONE
false
DIFF00099996287
raw_sql_safe
SQL
shipments_489.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM payments WHERE email = 'active';
NONE
false
DIFF00099996288
test_suite_cleanup
SQL
test/logs_21.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE refunds;
DROP_TABLE
false
DIFF00099996289
general_code_change
Ruby
products_865.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00099996290
mentioned_in_comment
Python
inventory_956.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DROP TABLE shipments; -- now deprecated"""
DROP_TABLE
false
DIFF00099996291
mentioned_in_comment
Python
accounts_985.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE customers DROP COLUMN balance; -- now deprecated"""
DROP_COLUMN
false
DIFF00099996292
raw_sql_safe
SQL
users_916.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_transactions_role ON transactions (status);
NONE
false
DIFF00099996293
test_suite_cleanup
SQL
mysql-test/suite/sessions_709.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM sessions;
DELETE_UNQUALIFIED
false
DIFF00099996294
obfuscated_destructive
SQL
shipments_275.sql
schema cleanup
@@ -1,3 +1,3 @@ +truncate table sessions;
TRUNCATE
true
DIFF00099996295
raw_sql_destructive
SQL
sessions_840.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE employees RENAME COLUMN status TO user_role;
ALTER_RENAME
true
DIFF00099996296
mentioned_in_comment
Python
users_304.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DROP TABLE inventory;' manually, handled by migration tool
DROP_TABLE
false
DIFF00099996297
raw_sql_destructive
SQL
accounts_727.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM shipments;
DELETE_UNQUALIFIED
true
DIFF00099996298
orm_schema_change
Python
employees_618.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='customers', name='score')
NONE
true
DIFF00099996299
general_code_change
JavaScript
logs_97.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