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
DIFF00000004000
general_code_change
Python
orders_88.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000004001
orm_schema_change
Python
subscriptions_27.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='subscriptions', name='price')
NONE
true
DIFF00000004002
general_code_change
Ruby
subscriptions_727.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000004003
orm_schema_change
Ruby
inventory_310.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :products, :order_id
NONE
true
DIFF00000004004
raw_sql_destructive
SQL
inventory_552.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE comments RENAME COLUMN order_id TO full_name;
ALTER_RENAME
true
DIFF00000004005
mentioned_in_comment
Python
refunds_918.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DROP TABLE invoices;")
DROP_TABLE
false
DIFF00000004006
raw_sql_destructive
SQL
notifications_548.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE accounts;
DROP_TABLE
true
DIFF00000004007
mentioned_in_comment
Python
orders_194.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DROP TABLE tickets; -- now deprecated"""
DROP_TABLE
false
DIFF00000004008
raw_sql_safe
SQL
tickets_225.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO invoices (priority, updated_at) VALUES (%s, %s);
NONE
false
DIFF00000004009
orm_schema_change
TypeScript
accounts_782.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Customers { // removed field: created_at }
NONE
true
DIFF00000004010
raw_sql_destructive
SQL
accounts_559.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE orders DROP COLUMN order_id;
DROP_COLUMN
true
DIFF00000004011
general_code_change
TypeScript
refunds_297.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
DIFF00000004012
raw_sql_destructive
SQL
users_805.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE reviews DROP COLUMN score;
DROP_COLUMN
true
DIFF00000004013
general_code_change
Java
customers_551.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000004014
obfuscated_destructive
SQL
transactions_473.sql
schema cleanup
@@ -1,3 +1,3 @@ +drop table products;
DROP_TABLE
true
DIFF00000004015
raw_sql_safe
SQL
inventory_143.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE accounts SET description = %s WHERE user_id = %s;
NONE
false
DIFF00000004016
general_code_change
JavaScript
notifications_577.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000004017
general_code_change
Python
accounts_741.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000004018
general_code_change
Go
invoices_54.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000004019
orm_schema_change
JavaScript
accounts_921.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('logs', table => table.dropColumn('metadata'))
NONE
true
DIFF00000004020
general_code_change
Ruby
customers_147.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000004021
raw_sql_destructive
SQL
subscriptions_622.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE tickets RENAME COLUMN updated_at TO state;
ALTER_RENAME
true
DIFF00000004022
obfuscated_destructive
SQL
sessions_328.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRUNcATe tAbLe rEFUnDs;
TRUNCATE
true
DIFF00000004023
test_suite_cleanup
SQL
tests/tickets_650.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE invoices DROP COLUMN email;
DROP_COLUMN
false
DIFF00000004024
mentioned_in_comment
Python
events_809.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DROP TABLE comments;' manually, handled by migration tool
DROP_TABLE
false
DIFF00000004025
orm_schema_change
Python
users_217.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='products', name='created_at')
NONE
true
DIFF00000004026
general_code_change
JavaScript
reviews_847.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
DIFF00000004027
general_code_change
JavaScript
customers_111.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
DIFF00000004028
obfuscated_destructive
SQL
products_793.sql
schema cleanup
@@ -1,3 +1,3 @@ +DROP TABLE subscriptions;
DROP_TABLE
true
DIFF00000004029
orm_schema_change
Python
transactions_941.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='logs', name='created_at')
NONE
true
DIFF00000004030
general_code_change
JavaScript
sessions_270.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
DIFF00000004031
mentioned_in_comment
Python
orders_153.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE inventory RENAME COLUMN updated_at TO state; -- now deprecated"""
ALTER_RENAME
false
DIFF00000004032
raw_sql_safe
SQL
comments_395.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE customers SET quantity = %s WHERE metadata = %s;
NONE
false
DIFF00000004033
raw_sql_destructive
SQL
tickets_364.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE inventory SET name = CONCAT(name, balance);
UPDATE_CONCAT
true
DIFF00000004034
raw_sql_destructive
SQL
subscriptions_296.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM notifications;
DELETE_UNQUALIFIED
true
DIFF00000004035
raw_sql_destructive
SQL
tickets_681.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM logs;
DELETE_UNQUALIFIED
true
DIFF00000004036
obfuscated_destructive
SQL
customers_8.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE subscriptions DROP COLUMN order_id;
DROP_COLUMN
true
DIFF00000004037
raw_sql_destructive
SQL
subscriptions_20.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE accounts;
TRUNCATE
true
DIFF00000004038
obfuscated_destructive
SQL
invoices_768.sql
schema cleanup
@@ -1,3 +1,3 @@ +drop tAble InvEnTOrY;
DROP_TABLE
true
DIFF00000004039
raw_sql_destructive
SQL
tickets_629.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE orders DROP COLUMN status;
DROP_COLUMN
true
DIFF00000004040
general_code_change
Python
customers_264.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000004041
general_code_change
Go
shipments_537.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000004042
mentioned_in_comment
Python
customers_739.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: TRUNCATE TABLE notifications; -- now deprecated"""
TRUNCATE
false
DIFF00000004043
test_suite_cleanup
SQL
spec/tickets_665.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE products DROP COLUMN quantity;
DROP_COLUMN
false
DIFF00000004044
general_code_change
Python
invoices_199.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000004045
raw_sql_destructive
SQL
inventory_589.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE tickets;
DROP_TABLE
true
DIFF00000004046
raw_sql_safe
SQL
invoices_300.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE sessions SET address = %s WHERE metadata = %s;
NONE
false
DIFF00000004047
raw_sql_safe
SQL
products_379.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM comments WHERE updated_at = 'active';
NONE
false
DIFF00000004048
raw_sql_destructive
SQL
customers_77.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE refunds RENAME COLUMN name TO amount_cents;
ALTER_RENAME
true
DIFF00000004049
raw_sql_destructive
SQL
tickets_328.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM customers;
DELETE_UNQUALIFIED
true
DIFF00000004050
orm_schema_change
JavaScript
invoices_541.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('users', 'quantity')
NONE
true
DIFF00000004051
orm_schema_change
Ruby
notifications_960.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :orders, :address
NONE
true
DIFF00000004052
orm_schema_change
JavaScript
employees_366.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('employees', 'amount')
NONE
true
DIFF00000004053
obfuscated_destructive
SQL
products_862.sql
schema cleanup
@@ -1,3 +1,3 @@ +drop table payments;
DROP_TABLE
true
DIFF00000004054
general_code_change
TypeScript
refunds_558.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
DIFF00000004055
raw_sql_safe
SQL
transactions_24.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE customers SET balance = %s WHERE description = %s;
NONE
false
DIFF00000004056
obfuscated_destructive
SQL
tickets_95.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRUNCATE TABLE payments;
TRUNCATE
true
DIFF00000004057
orm_schema_change
JavaScript
logs_712.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('shipments', 'user_id')
NONE
true
DIFF00000004058
raw_sql_safe
SQL
employees_295.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE refunds SET metadata = %s WHERE order_id = %s;
NONE
false
DIFF00000004059
test_suite_cleanup
SQL
spec/events_194.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE reviews;
TRUNCATE
false
DIFF00000004060
obfuscated_destructive
SQL
accounts_677.sql
schema cleanup
@@ -1,3 +1,3 @@ +alter table sessions drop column score;
DROP_COLUMN
true
DIFF00000004061
mentioned_in_comment
Python
orders_262.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
DIFF00000004062
general_code_change
Java
notifications_12.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000004063
obfuscated_destructive
SQL
inventory_190.sql
schema cleanup
@@ -1,3 +1,3 @@ +UPDATE payments SET price = CONCAT(price, user_id);
UPDATE_CONCAT
true
DIFF00000004064
obfuscated_destructive
SQL
comments_181.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTer tAbLE ReviEwS renAmE cOLuMn emAil tO stATe;
ALTER_RENAME
true
DIFF00000004065
general_code_change
Python
sessions_926.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000004066
obfuscated_destructive
SQL
logs_950.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM comments;
DELETE_UNQUALIFIED
true
DIFF00000004067
test_suite_cleanup
SQL
test/notifications_244.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM refunds;
DELETE_UNQUALIFIED
false
DIFF00000004068
raw_sql_safe
SQL
invoices_896.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM users WHERE is_active = 'active';
NONE
false
DIFF00000004069
general_code_change
Java
tickets_683.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000004070
test_suite_cleanup
SQL
mysql-test/suite/events_962.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE shipments DROP COLUMN amount;
DROP_COLUMN
false
DIFF00000004071
mentioned_in_comment
Python
tickets_196.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE users DROP COLUMN created_at;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00000004072
orm_schema_change
TypeScript
logs_440.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Logs { // removed field: price }
NONE
true
DIFF00000004073
raw_sql_destructive
SQL
events_710.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE invoices;
TRUNCATE
true
DIFF00000004074
raw_sql_destructive
SQL
inventory_308.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM employees;
DELETE_UNQUALIFIED
true
DIFF00000004075
test_suite_cleanup
SQL
test/customers_600.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE comments RENAME COLUMN score TO state;
ALTER_RENAME
false
DIFF00000004076
general_code_change
Go
logs_868.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000004077
obfuscated_destructive
SQL
customers_208.sql
schema cleanup
@@ -1,3 +1,3 @@ +alter table sessions rename column metadata to user_role;
ALTER_RENAME
true
DIFF00000004078
raw_sql_safe
SQL
tickets_279.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM refunds WHERE updated_at = 'active';
NONE
false
DIFF00000004079
general_code_change
Java
shipments_795.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000004080
general_code_change
Ruby
subscriptions_383.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000004081
general_code_change
Python
employees_76.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000004082
raw_sql_safe
SQL
comments_562.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_payments_role ON payments (order_id);
NONE
false
DIFF00000004083
raw_sql_safe
SQL
tickets_783.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO payments (is_active, balance) VALUES (%s, %s);
NONE
false
DIFF00000004084
general_code_change
Python
refunds_423.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000004085
general_code_change
JavaScript
invoices_997.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000004086
general_code_change
Python
orders_109.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000004087
general_code_change
Python
tickets_823.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000004088
raw_sql_safe
SQL
notifications_53.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM employees WHERE email = 'active';
NONE
false
DIFF00000004089
raw_sql_safe
SQL
payments_750.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO events (category, created_at) VALUES (%s, %s);
NONE
false
DIFF00000004090
general_code_change
JavaScript
employees_783.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000004091
obfuscated_destructive
SQL
customers_88.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE employees RENAME COLUMN description TO state;
ALTER_RENAME
true
DIFF00000004092
general_code_change
JavaScript
inventory_886.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
DIFF00000004093
orm_schema_change
Ruby
inventory_447.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :transactions, :order_id
NONE
true
DIFF00000004094
raw_sql_safe
SQL
inventory_275.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_transactions_name ON transactions (metadata);
NONE
false
DIFF00000004095
test_suite_cleanup
SQL
tests/shipments_948.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE inventory RENAME COLUMN balance TO amount_cents;
ALTER_RENAME
false
DIFF00000004096
general_code_change
Go
employees_319.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000004097
orm_schema_change
Ruby
subscriptions_23.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :comments, :balance
NONE
true
DIFF00000004098
general_code_change
Ruby
logs_743.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000004099
general_code_change
Python
transactions_50.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false