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
DIFF00000006600
raw_sql_destructive
SQL
accounts_450.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE notifications;
DROP_TABLE
true
DIFF00000006601
obfuscated_destructive
SQL
products_964.sql
schema cleanup
@@ -1,3 +1,3 @@ +alter table customers drop column updated_at;
DROP_COLUMN
true
DIFF00000006602
general_code_change
JavaScript
sessions_628.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
DIFF00000006603
general_code_change
Ruby
employees_292.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000006604
mentioned_in_comment
Python
comments_823.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: UPDATE reviews SET description = CONCAT(description, name);")
UPDATE_CONCAT
false
DIFF00000006605
raw_sql_destructive
SQL
refunds_516.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE products RENAME COLUMN category TO full_name;
ALTER_RENAME
true
DIFF00000006606
orm_schema_change
JavaScript
comments_852.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('invoices', table => table.dropColumn('quantity'))
NONE
true
DIFF00000006607
general_code_change
Python
products_18.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000006608
general_code_change
Ruby
users_662.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000006609
raw_sql_destructive
SQL
employees_764.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE payments;
TRUNCATE
true
DIFF00000006610
test_suite_cleanup
SQL
tests/reviews_352.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE customers RENAME COLUMN created_at TO user_role;
ALTER_RENAME
false
DIFF00000006611
general_code_change
Go
refunds_838.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000006612
raw_sql_destructive
SQL
sessions_461.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE accounts;
TRUNCATE
true
DIFF00000006613
raw_sql_destructive
SQL
events_191.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE shipments DROP COLUMN email;
DROP_COLUMN
true
DIFF00000006614
general_code_change
JavaScript
comments_602.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000006615
orm_schema_change
JavaScript
orders_699.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('logs', 'priority')
NONE
true
DIFF00000006616
orm_schema_change
TypeScript
events_195.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Events { // removed field: address }
NONE
true
DIFF00000006617
test_suite_cleanup
SQL
test/events_359.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM orders;
DELETE_UNQUALIFIED
false
DIFF00000006618
raw_sql_safe
SQL
events_230.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE tickets ADD COLUMN full_name VARCHAR(255);
NONE
false
DIFF00000006619
test_suite_cleanup
SQL
spec/reviews_783.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE users SET description = CONCAT(description, price);
UPDATE_CONCAT
false
DIFF00000006620
obfuscated_destructive
SQL
sessions_125.sql
schema cleanup
@@ -1,3 +1,3 @@ +dRop TAblE cuSToMERS;
DROP_TABLE
true
DIFF00000006621
test_suite_cleanup
SQL
test/payments_644.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE invoices DROP COLUMN order_id;
DROP_COLUMN
false
DIFF00000006622
mentioned_in_comment
Python
comments_614.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE reviews RENAME COLUMN price TO contact_email;")
ALTER_RENAME
false
DIFF00000006623
orm_schema_change
Ruby
tickets_535.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :customers, :order_id
NONE
true
DIFF00000006624
test_suite_cleanup
SQL
test/transactions_41.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE payments;
TRUNCATE
false
DIFF00000006625
general_code_change
Go
employees_139.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000006626
raw_sql_destructive
SQL
notifications_584.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE shipments RENAME COLUMN priority TO full_name;
ALTER_RENAME
true
DIFF00000006627
obfuscated_destructive
SQL
employees_201.sql
schema cleanup
@@ -1,3 +1,3 @@ +aLtER TabLE ReviEwS rENAME COlUMn EMAiL tO AmoUNT_cENts;
ALTER_RENAME
true
DIFF00000006628
raw_sql_safe
SQL
products_695.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO subscriptions (name, role) VALUES (%s, %s);
NONE
false
DIFF00000006629
orm_schema_change
Ruby
shipments_582.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :accounts, :description
NONE
true
DIFF00000006630
test_suite_cleanup
SQL
tests/invoices_390.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE shipments;
TRUNCATE
false
DIFF00000006631
orm_schema_change
Python
inventory_906.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='notifications', name='is_active')
NONE
true
DIFF00000006632
general_code_change
JavaScript
products_448.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
DIFF00000006633
orm_schema_change
TypeScript
customers_220.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Employees { // removed field: description }
NONE
true
DIFF00000006634
orm_schema_change
JavaScript
orders_43.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('users', table => table.dropColumn('user_id'))
NONE
true
DIFF00000006635
mentioned_in_comment
Python
subscriptions_469.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: TRUNCATE TABLE comments;")
TRUNCATE
false
DIFF00000006636
general_code_change
Python
notifications_663.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000006637
raw_sql_safe
SQL
inventory_464.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM transactions WHERE description = 'active';
NONE
false
DIFF00000006638
obfuscated_destructive
SQL
inventory_86.sql
schema cleanup
@@ -1,3 +1,3 @@ +Drop taBLe EveNTS;
DROP_TABLE
true
DIFF00000006639
raw_sql_safe
SQL
subscriptions_679.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE comments SET status = %s WHERE email = %s;
NONE
false
DIFF00000006640
mentioned_in_comment
Python
shipments_133.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DROP TABLE products;' manually, handled by migration tool
DROP_TABLE
false
DIFF00000006641
test_suite_cleanup
SQL
tests/events_356.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE inventory DROP COLUMN quantity;
DROP_COLUMN
false
DIFF00000006642
orm_schema_change
Python
inventory_817.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='sessions', name='category')
NONE
true
DIFF00000006643
raw_sql_safe
SQL
customers_302.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO refunds (created_at, priority) VALUES (%s, %s);
NONE
false
DIFF00000006644
general_code_change
Go
shipments_8.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000006645
general_code_change
Ruby
sessions_912.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000006646
raw_sql_safe
SQL
subscriptions_118.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM invoices WHERE name = 'active';
NONE
false
DIFF00000006647
orm_schema_change
JavaScript
sessions_715.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('events', 'phone')
NONE
true
DIFF00000006648
orm_schema_change
JavaScript
tickets_31.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('accounts', 'updated_at')
NONE
true
DIFF00000006649
test_suite_cleanup
SQL
test/comments_392.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE shipments;
DROP_TABLE
false
DIFF00000006650
obfuscated_destructive
SQL
products_705.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE payments DROP COLUMN description;
DROP_COLUMN
true
DIFF00000006651
raw_sql_destructive
SQL
subscriptions_214.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE orders DROP COLUMN role;
DROP_COLUMN
true
DIFF00000006652
mentioned_in_comment
Python
inventory_251.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DROP TABLE orders;' manually, handled by migration tool
DROP_TABLE
false
DIFF00000006653
raw_sql_destructive
SQL
accounts_279.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM employees;
DELETE_UNQUALIFIED
true
DIFF00000006654
test_suite_cleanup
SQL
mysql-test/suite/accounts_217.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE shipments RENAME COLUMN is_active TO state;
ALTER_RENAME
false
DIFF00000006655
mentioned_in_comment
Python
inventory_449.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: UPDATE notifications SET status = CONCAT(status, amount);")
UPDATE_CONCAT
false
DIFF00000006656
obfuscated_destructive
SQL
events_655.sql
schema cleanup
@@ -1,3 +1,3 @@ +TrunCaTE taBlE ordErS;
TRUNCATE
true
DIFF00000006657
raw_sql_safe
SQL
invoices_775.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE comments SET price = %s WHERE score = %s;
NONE
false
DIFF00000006658
general_code_change
Python
subscriptions_159.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000006659
raw_sql_safe
SQL
refunds_291.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO customers (updated_at, phone) VALUES (%s, %s);
NONE
false
DIFF00000006660
general_code_change
Go
transactions_831.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000006661
general_code_change
Python
invoices_743.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000006662
raw_sql_destructive
SQL
invoices_41.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE accounts RENAME COLUMN role TO state;
ALTER_RENAME
true
DIFF00000006663
general_code_change
Go
employees_767.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000006664
obfuscated_destructive
SQL
employees_459.sql
schema cleanup
@@ -1,3 +1,3 @@ +DROP TABLE subscriptions;
DROP_TABLE
true
DIFF00000006665
raw_sql_destructive
SQL
logs_526.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE orders SET updated_at = CONCAT(updated_at, name);
UPDATE_CONCAT
true
DIFF00000006666
mentioned_in_comment
Python
customers_69.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: TRUNCATE TABLE reviews; -- now deprecated"""
TRUNCATE
false
DIFF00000006667
raw_sql_destructive
SQL
notifications_917.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE employees;
TRUNCATE
true
DIFF00000006668
test_suite_cleanup
SQL
tests/events_580.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE notifications SET address = CONCAT(address, quantity);
UPDATE_CONCAT
false
DIFF00000006669
general_code_change
JavaScript
comments_493.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000006670
orm_schema_change
TypeScript
events_657.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Users { // removed field: user_id }
NONE
true
DIFF00000006671
raw_sql_safe
SQL
customers_758.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE reviews ADD COLUMN amount_cents VARCHAR(255);
NONE
false
DIFF00000006672
test_suite_cleanup
SQL
tests/events_533.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE comments RENAME COLUMN price TO full_name;
ALTER_RENAME
false
DIFF00000006673
orm_schema_change
Ruby
customers_105.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :logs, :score
NONE
true
DIFF00000006674
raw_sql_destructive
SQL
shipments_346.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE refunds RENAME COLUMN order_id TO user_role;
ALTER_RENAME
true
DIFF00000006675
raw_sql_destructive
SQL
orders_462.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE comments;
DROP_TABLE
true
DIFF00000006676
orm_schema_change
TypeScript
subscriptions_234.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Transactions { // removed field: updated_at }
NONE
true
DIFF00000006677
general_code_change
Java
sessions_408.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000006678
orm_schema_change
Python
subscriptions_20.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='subscriptions', name='role')
NONE
true
DIFF00000006679
test_suite_cleanup
SQL
spec/accounts_258.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM comments;
DELETE_UNQUALIFIED
false
DIFF00000006680
mentioned_in_comment
Python
sessions_790.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DELETE FROM products; -- now deprecated"""
DELETE_UNQUALIFIED
false
DIFF00000006681
raw_sql_destructive
SQL
shipments_299.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE sessions;
DROP_TABLE
true
DIFF00000006682
obfuscated_destructive
SQL
reviews_174.sql
schema cleanup
@@ -1,3 +1,3 @@ +DROP TABLE reviews;
DROP_TABLE
true
DIFF00000006683
test_suite_cleanup
SQL
test/employees_538.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM payments;
DELETE_UNQUALIFIED
false
DIFF00000006684
general_code_change
Python
tickets_6.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000006685
general_code_change
Python
events_332.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000006686
raw_sql_safe
SQL
customers_78.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_customers_address ON customers (email);
NONE
false
DIFF00000006687
raw_sql_destructive
SQL
reviews_86.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE comments DROP COLUMN description;
DROP_COLUMN
true
DIFF00000006688
orm_schema_change
Ruby
transactions_389.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :customers, :score
NONE
true
DIFF00000006689
mentioned_in_comment
Python
orders_450.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DROP TABLE sessions; -- now deprecated"""
DROP_TABLE
false
DIFF00000006690
general_code_change
Java
employees_659.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000006691
mentioned_in_comment
Python
employees_600.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE customers RENAME COLUMN balance TO full_name; -- now deprecated"""
ALTER_RENAME
false
DIFF00000006692
test_suite_cleanup
SQL
tests/refunds_110.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE inventory;
TRUNCATE
false
DIFF00000006693
mentioned_in_comment
Python
employees_896.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE subscriptions DROP COLUMN phone;")
DROP_COLUMN
false
DIFF00000006694
test_suite_cleanup
SQL
test/invoices_869.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE orders DROP COLUMN user_id;
DROP_COLUMN
false
DIFF00000006695
general_code_change
JavaScript
customers_245.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000006696
orm_schema_change
Python
orders_227.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='payments', name='status')
NONE
true
DIFF00000006697
general_code_change
Go
refunds_872.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000006698
raw_sql_destructive
SQL
comments_590.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE accounts;
DROP_TABLE
true
DIFF00000006699
test_suite_cleanup
SQL
mysql-test/suite/events_737.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE events RENAME COLUMN amount TO contact_email;
ALTER_RENAME
false