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ziadatalabs
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FreeCodeDiffs100M

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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
DIFF00000009100
raw_sql_safe
SQL
refunds_19.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE tickets ADD COLUMN state VARCHAR(255);
NONE
false
DIFF00000009101
general_code_change
JavaScript
products_553.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
DIFF00000009102
raw_sql_destructive
SQL
logs_448.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE reviews SET is_active = CONCAT(is_active, order_id);
UPDATE_CONCAT
true
DIFF00000009103
test_suite_cleanup
SQL
tests/shipments_330.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM invoices;
DELETE_UNQUALIFIED
false
DIFF00000009104
mentioned_in_comment
Python
inventory_197.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DELETE FROM notifications; -- now deprecated"""
DELETE_UNQUALIFIED
false
DIFF00000009105
general_code_change
JavaScript
users_670.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000009106
general_code_change
TypeScript
customers_984.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
DIFF00000009107
general_code_change
Python
invoices_192.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000009108
general_code_change
JavaScript
events_671.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000009109
test_suite_cleanup
SQL
tests/notifications_231.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE comments;
DROP_TABLE
false
DIFF00000009110
raw_sql_safe
SQL
sessions_570.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE events ADD COLUMN full_name VARCHAR(255);
NONE
false
DIFF00000009111
general_code_change
JavaScript
accounts_274.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000009112
general_code_change
Python
products_97.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000009113
general_code_change
Go
shipments_218.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000009114
general_code_change
Ruby
events_143.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000009115
general_code_change
Python
accounts_805.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000009116
general_code_change
JavaScript
sessions_956.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000009117
obfuscated_destructive
SQL
products_258.sql
schema cleanup
@@ -1,3 +1,3 @@ +tRuNcAte TabLE sUbsCRiPtioNS;
TRUNCATE
true
DIFF00000009118
raw_sql_safe
SQL
payments_120.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE accounts ADD COLUMN amount_cents VARCHAR(255);
NONE
false
DIFF00000009119
orm_schema_change
JavaScript
notifications_390.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('logs', table => table.dropColumn('address'))
NONE
true
DIFF00000009120
raw_sql_safe
SQL
comments_714.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE orders ADD COLUMN contact_email VARCHAR(255);
NONE
false
DIFF00000009121
test_suite_cleanup
SQL
test/tickets_681.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE logs;
DROP_TABLE
false
DIFF00000009122
general_code_change
JavaScript
events_405.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000009123
orm_schema_change
Python
subscriptions_194.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='orders', name='phone')
NONE
true
DIFF00000009124
test_suite_cleanup
SQL
tests/tickets_729.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE products;
TRUNCATE
false
DIFF00000009125
general_code_change
TypeScript
notifications_326.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
DIFF00000009126
obfuscated_destructive
SQL
invoices_73.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE customers RENAME COLUMN email TO contact_email;
ALTER_RENAME
true
DIFF00000009127
test_suite_cleanup
SQL
test/tickets_433.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE invoices;
DROP_TABLE
false
DIFF00000009128
raw_sql_safe
SQL
accounts_972.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO payments (order_id, metadata) VALUES (%s, %s);
NONE
false
DIFF00000009129
obfuscated_destructive
SQL
tickets_71.sql
schema cleanup
@@ -1,3 +1,3 @@ +drop table comments;
DROP_TABLE
true
DIFF00000009130
raw_sql_safe
SQL
events_710.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE invoices SET quantity = %s WHERE order_id = %s;
NONE
false
DIFF00000009131
mentioned_in_comment
Python
logs_674.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DROP TABLE customers; -- now deprecated"""
DROP_TABLE
false
DIFF00000009132
raw_sql_safe
SQL
inventory_459.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO refunds (description, phone) VALUES (%s, %s);
NONE
false
DIFF00000009133
raw_sql_destructive
SQL
customers_290.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE shipments;
DROP_TABLE
true
DIFF00000009134
general_code_change
JavaScript
invoices_218.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000009135
test_suite_cleanup
SQL
mysql-test/suite/notifications_961.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE products SET metadata = CONCAT(metadata, price);
UPDATE_CONCAT
false
DIFF00000009136
general_code_change
TypeScript
products_575.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
DIFF00000009137
general_code_change
Go
users_380.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000009138
obfuscated_destructive
SQL
notifications_429.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE payments RENAME COLUMN is_active TO contact_email;
ALTER_RENAME
true
DIFF00000009139
orm_schema_change
JavaScript
reviews_937.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('logs', 'balance')
NONE
true
DIFF00000009140
raw_sql_destructive
SQL
refunds_933.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE subscriptions DROP COLUMN user_id;
DROP_COLUMN
true
DIFF00000009141
general_code_change
JavaScript
orders_62.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000009142
general_code_change
Python
comments_309.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000009143
raw_sql_safe
SQL
subscriptions_404.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO logs (created_at, role) VALUES (%s, %s);
NONE
false
DIFF00000009144
test_suite_cleanup
SQL
test/notifications_597.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM comments;
DELETE_UNQUALIFIED
false
DIFF00000009145
general_code_change
Ruby
logs_608.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000009146
orm_schema_change
Python
inventory_473.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='comments', name='category')
NONE
true
DIFF00000009147
raw_sql_safe
SQL
accounts_984.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_notifications_metadata ON notifications (updated_at);
NONE
false
DIFF00000009148
general_code_change
Python
logs_647.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000009149
orm_schema_change
JavaScript
refunds_446.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('comments', table => table.dropColumn('phone'))
NONE
true
DIFF00000009150
general_code_change
JavaScript
comments_909.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
DIFF00000009151
mentioned_in_comment
Python
comments_862.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: UPDATE accounts SET updated_at = CONCAT(updated_at, quantity); -- now deprecated"""
UPDATE_CONCAT
false
DIFF00000009152
obfuscated_destructive
SQL
inventory_38.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRuncAte TaBle prOducTs;
TRUNCATE
true
DIFF00000009153
raw_sql_safe
SQL
tickets_104.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM events WHERE created_at = 'active';
NONE
false
DIFF00000009154
orm_schema_change
TypeScript
transactions_549.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Employees { // removed field: priority }
NONE
true
DIFF00000009155
orm_schema_change
JavaScript
inventory_376.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('tickets', 'created_at')
NONE
true
DIFF00000009156
raw_sql_destructive
SQL
inventory_384.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM tickets;
DELETE_UNQUALIFIED
true
DIFF00000009157
test_suite_cleanup
SQL
spec/invoices_702.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE comments;
TRUNCATE
false
DIFF00000009158
raw_sql_destructive
SQL
products_742.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE orders DROP COLUMN name;
DROP_COLUMN
true
DIFF00000009159
general_code_change
Go
payments_974.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000009160
general_code_change
Python
comments_415.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000009161
orm_schema_change
Python
users_351.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='logs', name='quantity')
NONE
true
DIFF00000009162
test_suite_cleanup
SQL
test/customers_338.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM users;
DELETE_UNQUALIFIED
false
DIFF00000009163
raw_sql_safe
SQL
logs_621.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE subscriptions ADD COLUMN contact_email VARCHAR(255);
NONE
false
DIFF00000009164
raw_sql_destructive
SQL
reviews_850.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE shipments RENAME COLUMN status TO contact_email;
ALTER_RENAME
true
DIFF00000009165
orm_schema_change
JavaScript
events_192.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('shipments', 'role')
NONE
true
DIFF00000009166
raw_sql_safe
SQL
reviews_12.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM refunds WHERE created_at = 'active';
NONE
false
DIFF00000009167
raw_sql_safe
SQL
subscriptions_397.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM inventory WHERE email = 'active';
NONE
false
DIFF00000009168
raw_sql_safe
SQL
comments_676.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_users_quantity ON users (name);
NONE
false
DIFF00000009169
raw_sql_destructive
SQL
sessions_229.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE payments SET phone = CONCAT(phone, amount);
UPDATE_CONCAT
true
DIFF00000009170
orm_schema_change
JavaScript
accounts_155.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('products', 'role')
NONE
true
DIFF00000009171
test_suite_cleanup
SQL
test/tickets_521.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE products SET updated_at = CONCAT(updated_at, role);
UPDATE_CONCAT
false
DIFF00000009172
general_code_change
Ruby
sessions_942.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000009173
raw_sql_safe
SQL
tickets_530.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE reviews SET email = %s WHERE phone = %s;
NONE
false
DIFF00000009174
general_code_change
Ruby
reviews_231.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000009175
raw_sql_safe
SQL
comments_112.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE sessions SET user_id = %s WHERE name = %s;
NONE
false
DIFF00000009176
raw_sql_safe
SQL
subscriptions_4.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_logs_created_at ON logs (category);
NONE
false
DIFF00000009177
test_suite_cleanup
SQL
test/events_147.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE notifications;
TRUNCATE
false
DIFF00000009178
raw_sql_safe
SQL
comments_943.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO tickets (price, score) VALUES (%s, %s);
NONE
false
DIFF00000009179
general_code_change
TypeScript
users_975.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
DIFF00000009180
obfuscated_destructive
SQL
refunds_290.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM shipments;
DELETE_UNQUALIFIED
true
DIFF00000009181
mentioned_in_comment
Python
reviews_346.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DROP TABLE invoices; -- now deprecated"""
DROP_TABLE
false
DIFF00000009182
orm_schema_change
JavaScript
comments_412.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('reviews', 'balance')
NONE
true
DIFF00000009183
general_code_change
Ruby
notifications_373.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000009184
raw_sql_destructive
SQL
shipments_710.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE invoices;
TRUNCATE
true
DIFF00000009185
general_code_change
JavaScript
employees_750.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
DIFF00000009186
raw_sql_destructive
SQL
logs_222.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE tickets;
DROP_TABLE
true
DIFF00000009187
test_suite_cleanup
SQL
mysql-test/suite/products_723.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE employees;
TRUNCATE
false
DIFF00000009188
raw_sql_destructive
SQL
users_993.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE orders;
TRUNCATE
true
DIFF00000009189
test_suite_cleanup
SQL
test/sessions_309.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE tickets;
DROP_TABLE
false
DIFF00000009190
test_suite_cleanup
SQL
mysql-test/suite/users_579.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE employees DROP COLUMN balance;
DROP_COLUMN
false
DIFF00000009191
test_suite_cleanup
SQL
mysql-test/suite/orders_559.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE comments SET email = CONCAT(email, address);
UPDATE_CONCAT
false
DIFF00000009192
raw_sql_safe
SQL
shipments_831.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE users ADD COLUMN state VARCHAR(255);
NONE
false
DIFF00000009193
general_code_change
Java
refunds_370.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000009194
raw_sql_destructive
SQL
customers_60.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE payments;
TRUNCATE
true
DIFF00000009195
raw_sql_destructive
SQL
products_286.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE refunds RENAME COLUMN priority TO contact_email;
ALTER_RENAME
true
DIFF00000009196
general_code_change
JavaScript
sessions_190.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
DIFF00000009197
obfuscated_destructive
SQL
sessions_909.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE invoices DROP COLUMN updated_at;
DROP_COLUMN
true
DIFF00000009198
raw_sql_safe
SQL
accounts_368.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO payments (address, price) VALUES (%s, %s);
NONE
false
DIFF00000009199
mentioned_in_comment
Python
customers_382.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DROP TABLE orders;")
DROP_TABLE
false