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
DIFF00000004100
orm_schema_change
JavaScript
accounts_314.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('comments', 'created_at')
NONE
true
DIFF00000004101
raw_sql_safe
SQL
employees_815.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM inventory WHERE phone = 'active';
NONE
false
DIFF00000004102
raw_sql_safe
SQL
subscriptions_889.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM customers WHERE is_active = 'active';
NONE
false
DIFF00000004103
test_suite_cleanup
SQL
mysql-test/suite/inventory_122.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE events;
TRUNCATE
false
DIFF00000004104
general_code_change
Ruby
customers_693.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000004105
general_code_change
Go
reviews_490.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000004106
general_code_change
TypeScript
subscriptions_105.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
DIFF00000004107
obfuscated_destructive
SQL
employees_795.sql
schema cleanup
@@ -1,3 +1,3 @@ +update accounts set quantity = concat(quantity, category);
UPDATE_CONCAT
true
DIFF00000004108
raw_sql_safe
SQL
employees_521.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE invoices SET price = %s WHERE phone = %s;
NONE
false
DIFF00000004109
raw_sql_destructive
SQL
accounts_741.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE notifications DROP COLUMN amount;
DROP_COLUMN
true
DIFF00000004110
raw_sql_safe
SQL
shipments_28.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE subscriptions ADD COLUMN state VARCHAR(255);
NONE
false
DIFF00000004111
raw_sql_destructive
SQL
transactions_229.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM products;
DELETE_UNQUALIFIED
true
DIFF00000004112
general_code_change
Java
inventory_807.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000004113
test_suite_cleanup
SQL
tests/invoices_385.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE orders RENAME COLUMN balance TO amount_cents;
ALTER_RENAME
false
DIFF00000004114
obfuscated_destructive
SQL
customers_120.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE events DROP COLUMN created_at;
DROP_COLUMN
true
DIFF00000004115
mentioned_in_comment
Python
refunds_405.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'UPDATE tickets SET role = CONCAT(role, description);' manually, handled by migration tool
UPDATE_CONCAT
false
DIFF00000004116
orm_schema_change
JavaScript
payments_606.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('subscriptions', table => table.dropColumn('category'))
NONE
true
DIFF00000004117
raw_sql_safe
SQL
accounts_925.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE notifications SET description = %s WHERE phone = %s;
NONE
false
DIFF00000004118
general_code_change
TypeScript
payments_246.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
DIFF00000004119
orm_schema_change
Ruby
comments_858.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :events, :status
NONE
true
DIFF00000004120
orm_schema_change
JavaScript
users_79.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('refunds', table => table.dropColumn('user_id'))
NONE
true
DIFF00000004121
raw_sql_destructive
SQL
products_91.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM transactions;
DELETE_UNQUALIFIED
true
DIFF00000004122
mentioned_in_comment
Python
sessions_697.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DELETE FROM subscriptions;")
DELETE_UNQUALIFIED
false
DIFF00000004123
orm_schema_change
JavaScript
sessions_366.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('inventory', table => table.dropColumn('address'))
NONE
true
DIFF00000004124
mentioned_in_comment
Python
shipments_438.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: UPDATE shipments SET category = CONCAT(category, status); -- now deprecated"""
UPDATE_CONCAT
false
DIFF00000004125
general_code_change
Python
products_897.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000004126
general_code_change
TypeScript
comments_345.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
DIFF00000004127
orm_schema_change
TypeScript
refunds_531.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Users { // removed field: metadata }
NONE
true
DIFF00000004128
general_code_change
JavaScript
invoices_508.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
DIFF00000004129
mentioned_in_comment
Python
inventory_605.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'TRUNCATE TABLE logs;' manually, handled by migration tool
TRUNCATE
false
DIFF00000004130
test_suite_cleanup
SQL
tests/transactions_398.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE invoices DROP COLUMN updated_at;
DROP_COLUMN
false
DIFF00000004131
orm_schema_change
JavaScript
invoices_620.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('events', 'balance')
NONE
true
DIFF00000004132
raw_sql_safe
SQL
accounts_870.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM orders WHERE order_id = 'active';
NONE
false
DIFF00000004133
orm_schema_change
JavaScript
events_131.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('customers', 'category')
NONE
true
DIFF00000004134
raw_sql_safe
SQL
products_712.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO invoices (amount, created_at) VALUES (%s, %s);
NONE
false
DIFF00000004135
general_code_change
TypeScript
accounts_381.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
DIFF00000004136
general_code_change
Python
comments_432.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000004137
test_suite_cleanup
SQL
tests/users_435.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE inventory SET address = CONCAT(address, is_active);
UPDATE_CONCAT
false
DIFF00000004138
raw_sql_safe
SQL
tickets_753.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO tickets (updated_at, role) VALUES (%s, %s);
NONE
false
DIFF00000004139
raw_sql_destructive
SQL
tickets_554.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM events;
DELETE_UNQUALIFIED
true
DIFF00000004140
mentioned_in_comment
Python
shipments_200.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'UPDATE customers SET created_at = CONCAT(created_at, quantity);' manually, handled by migration tool
UPDATE_CONCAT
false
DIFF00000004141
general_code_change
Java
tickets_580.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000004142
raw_sql_safe
SQL
products_853.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE customers ADD COLUMN state VARCHAR(255);
NONE
false
DIFF00000004143
orm_schema_change
Ruby
reviews_204.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :reviews, :description
NONE
true
DIFF00000004144
raw_sql_destructive
SQL
notifications_2.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE users;
TRUNCATE
true
DIFF00000004145
mentioned_in_comment
Python
subscriptions_580.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DROP TABLE users;")
DROP_TABLE
false
DIFF00000004146
raw_sql_safe
SQL
shipments_799.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM customers WHERE description = 'active';
NONE
false
DIFF00000004147
test_suite_cleanup
SQL
mysql-test/suite/subscriptions_916.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE customers DROP COLUMN status;
DROP_COLUMN
false
DIFF00000004148
raw_sql_destructive
SQL
customers_467.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE logs;
TRUNCATE
true
DIFF00000004149
obfuscated_destructive
SQL
reviews_773.sql
schema cleanup
@@ -1,3 +1,3 @@ +truncate table sessions;
TRUNCATE
true
DIFF00000004150
general_code_change
Ruby
comments_877.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000004151
raw_sql_safe
SQL
subscriptions_649.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM payments WHERE price = 'active';
NONE
false
DIFF00000004152
general_code_change
JavaScript
logs_602.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
DIFF00000004153
test_suite_cleanup
SQL
tests/sessions_862.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM customers;
DELETE_UNQUALIFIED
false
DIFF00000004154
general_code_change
Go
accounts_438.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000004155
general_code_change
JavaScript
transactions_694.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
DIFF00000004156
raw_sql_safe
SQL
tickets_570.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE inventory ADD COLUMN full_name VARCHAR(255);
NONE
false
DIFF00000004157
mentioned_in_comment
Python
notifications_25.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'TRUNCATE TABLE inventory;' manually, handled by migration tool
TRUNCATE
false
DIFF00000004158
mentioned_in_comment
Python
sessions_273.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DROP TABLE tickets;")
DROP_TABLE
false
DIFF00000004159
general_code_change
Java
notifications_649.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000004160
orm_schema_change
Ruby
transactions_606.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :employees, :quantity
NONE
true
DIFF00000004161
mentioned_in_comment
Python
events_510.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE transactions DROP COLUMN status;")
DROP_COLUMN
false
DIFF00000004162
general_code_change
Go
refunds_593.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000004163
raw_sql_safe
SQL
customers_809.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_users_email ON users (score);
NONE
false
DIFF00000004164
orm_schema_change
Ruby
logs_23.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :tickets, :created_at
NONE
true
DIFF00000004165
mentioned_in_comment
Python
logs_147.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DROP TABLE accounts;' manually, handled by migration tool
DROP_TABLE
false
DIFF00000004166
raw_sql_destructive
SQL
shipments_736.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE products;
DROP_TABLE
true
DIFF00000004167
obfuscated_destructive
SQL
comments_429.sql
schema cleanup
@@ -1,3 +1,3 @@ +alter table products rename column category to full_name;
ALTER_RENAME
true
DIFF00000004168
mentioned_in_comment
Python
logs_576.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE refunds RENAME COLUMN created_at TO state; -- now deprecated"""
ALTER_RENAME
false
DIFF00000004169
raw_sql_safe
SQL
refunds_667.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM comments WHERE phone = 'active';
NONE
false
DIFF00000004170
raw_sql_safe
SQL
invoices_481.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_tickets_balance ON tickets (role);
NONE
false
DIFF00000004171
raw_sql_destructive
SQL
comments_424.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE shipments;
DROP_TABLE
true
DIFF00000004172
raw_sql_safe
SQL
refunds_36.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE tickets SET description = %s WHERE role = %s;
NONE
false
DIFF00000004173
raw_sql_safe
SQL
invoices_664.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO employees (is_active, price) VALUES (%s, %s);
NONE
false
DIFF00000004174
general_code_change
Python
customers_150.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000004175
raw_sql_safe
SQL
inventory_368.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE shipments SET priority = %s WHERE price = %s;
NONE
false
DIFF00000004176
general_code_change
Ruby
payments_687.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000004177
raw_sql_safe
SQL
comments_718.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO orders (is_active, address) VALUES (%s, %s);
NONE
false
DIFF00000004178
general_code_change
Java
notifications_224.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000004179
raw_sql_destructive
SQL
users_6.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE payments;
TRUNCATE
true
DIFF00000004180
general_code_change
Python
orders_192.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000004181
obfuscated_destructive
SQL
accounts_276.sql
schema cleanup
@@ -1,3 +1,3 @@ +UPDATE subscriptions SET address = CONCAT(address, role);
UPDATE_CONCAT
true
DIFF00000004182
general_code_change
Ruby
events_76.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000004183
obfuscated_destructive
SQL
reviews_1.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE subscriptions RENAME COLUMN phone TO state;
ALTER_RENAME
true
DIFF00000004184
orm_schema_change
JavaScript
products_275.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('inventory', table => table.dropColumn('quantity'))
NONE
true
DIFF00000004185
raw_sql_safe
SQL
inventory_90.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO events (amount, updated_at) VALUES (%s, %s);
NONE
false
DIFF00000004186
general_code_change
Ruby
notifications_266.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000004187
general_code_change
Python
payments_104.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000004188
raw_sql_destructive
SQL
transactions_144.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE logs SET category = CONCAT(category, balance);
UPDATE_CONCAT
true
DIFF00000004189
mentioned_in_comment
Python
notifications_76.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE shipments RENAME COLUMN email TO contact_email; -- now deprecated"""
ALTER_RENAME
false
DIFF00000004190
orm_schema_change
Python
payments_175.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='employees', name='phone')
NONE
true
DIFF00000004191
raw_sql_safe
SQL
comments_174.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM accounts WHERE phone = 'active';
NONE
false
DIFF00000004192
general_code_change
Go
comments_403.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000004193
raw_sql_safe
SQL
logs_227.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO users (updated_at, priority) VALUES (%s, %s);
NONE
false
DIFF00000004194
obfuscated_destructive
SQL
tickets_828.sql
schema cleanup
@@ -1,3 +1,3 @@ +DROP TABLE shipments;
DROP_TABLE
true
DIFF00000004195
obfuscated_destructive
SQL
transactions_218.sql
schema cleanup
@@ -1,3 +1,3 @@ +truncate table shipments;
TRUNCATE
true
DIFF00000004196
obfuscated_destructive
SQL
customers_920.sql
schema cleanup
@@ -1,3 +1,3 @@ +AltER TaBLE EVeNTs rEname coLUmN STaTUS to FulL_NaME;
ALTER_RENAME
true
DIFF00000004197
raw_sql_safe
SQL
reviews_594.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE logs SET user_id = %s WHERE price = %s;
NONE
false
DIFF00000004198
raw_sql_destructive
SQL
tickets_671.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE subscriptions DROP COLUMN created_at;
DROP_COLUMN
true
DIFF00000004199
general_code_change
Python
reviews_758.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false