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
DIFF00000008700
test_suite_cleanup
SQL
tests/employees_793.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE comments SET price = CONCAT(price, phone);
UPDATE_CONCAT
false
DIFF00000008701
obfuscated_destructive
SQL
sessions_790.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM tickets;
DELETE_UNQUALIFIED
true
DIFF00000008702
orm_schema_change
TypeScript
reviews_120.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Employees { // removed field: amount }
NONE
true
DIFF00000008703
general_code_change
Python
inventory_402.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000008704
raw_sql_destructive
SQL
shipments_933.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE comments DROP COLUMN metadata;
DROP_COLUMN
true
DIFF00000008705
general_code_change
Ruby
users_304.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000008706
orm_schema_change
TypeScript
subscriptions_338.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Sessions { // removed field: score }
NONE
true
DIFF00000008707
test_suite_cleanup
SQL
tests/comments_332.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE comments;
TRUNCATE
false
DIFF00000008708
obfuscated_destructive
SQL
invoices_344.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRUNCATE TABLE accounts;
TRUNCATE
true
DIFF00000008709
raw_sql_destructive
SQL
accounts_195.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE invoices RENAME COLUMN phone TO contact_email;
ALTER_RENAME
true
DIFF00000008710
orm_schema_change
JavaScript
orders_128.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('comments', table => table.dropColumn('updated_at'))
NONE
true
DIFF00000008711
raw_sql_destructive
SQL
invoices_593.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE invoices DROP COLUMN status;
DROP_COLUMN
true
DIFF00000008712
orm_schema_change
JavaScript
notifications_56.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('notifications', table => table.dropColumn('priority'))
NONE
true
DIFF00000008713
general_code_change
Python
shipments_553.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000008714
mentioned_in_comment
Python
tickets_143.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: UPDATE orders SET score = CONCAT(score, address);")
UPDATE_CONCAT
false
DIFF00000008715
orm_schema_change
JavaScript
refunds_580.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('accounts', 'balance')
NONE
true
DIFF00000008716
orm_schema_change
Ruby
users_812.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :orders, :amount
NONE
true
DIFF00000008717
orm_schema_change
JavaScript
payments_194.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('subscriptions', 'priority')
NONE
true
DIFF00000008718
test_suite_cleanup
SQL
test/sessions_686.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE products RENAME COLUMN order_id TO user_role;
ALTER_RENAME
false
DIFF00000008719
orm_schema_change
JavaScript
users_940.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('shipments', 'amount')
NONE
true
DIFF00000008720
orm_schema_change
JavaScript
tickets_957.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('payments', table => table.dropColumn('score'))
NONE
true
DIFF00000008721
mentioned_in_comment
Python
subscriptions_962.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE refunds DROP COLUMN address;")
DROP_COLUMN
false
DIFF00000008722
raw_sql_destructive
SQL
accounts_644.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE reviews DROP COLUMN is_active;
DROP_COLUMN
true
DIFF00000008723
general_code_change
Python
shipments_767.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000008724
test_suite_cleanup
SQL
test/products_512.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE shipments;
DROP_TABLE
false
DIFF00000008725
raw_sql_safe
SQL
tickets_398.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM comments WHERE created_at = 'active';
NONE
false
DIFF00000008726
general_code_change
Java
subscriptions_33.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000008727
general_code_change
Ruby
shipments_52.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000008728
mentioned_in_comment
Python
reviews_276.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DROP TABLE notifications;' manually, handled by migration tool
DROP_TABLE
false
DIFF00000008729
general_code_change
Java
shipments_347.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000008730
obfuscated_destructive
SQL
employees_350.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE refunds DROP COLUMN email;
DROP_COLUMN
true
DIFF00000008731
raw_sql_destructive
SQL
logs_956.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM shipments;
DELETE_UNQUALIFIED
true
DIFF00000008732
mentioned_in_comment
Python
employees_434.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DELETE FROM invoices;")
DELETE_UNQUALIFIED
false
DIFF00000008733
general_code_change
Python
orders_446.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000008734
orm_schema_change
Ruby
orders_536.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :reviews, :role
NONE
true
DIFF00000008735
orm_schema_change
JavaScript
notifications_502.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('notifications', table => table.dropColumn('role'))
NONE
true
DIFF00000008736
orm_schema_change
TypeScript
reviews_879.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Users { // removed field: price }
NONE
true
DIFF00000008737
mentioned_in_comment
Python
transactions_541.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE tickets RENAME COLUMN role TO contact_email; -- now deprecated"""
ALTER_RENAME
false
DIFF00000008738
raw_sql_destructive
SQL
employees_783.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE reviews;
DROP_TABLE
true
DIFF00000008739
general_code_change
TypeScript
employees_633.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
DIFF00000008740
general_code_change
Python
comments_294.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000008741
general_code_change
Ruby
products_583.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000008742
general_code_change
TypeScript
shipments_851.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
DIFF00000008743
raw_sql_safe
SQL
inventory_962.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE invoices SET updated_at = %s WHERE category = %s;
NONE
false
DIFF00000008744
general_code_change
Go
orders_629.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000008745
orm_schema_change
JavaScript
users_239.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('invoices', 'description')
NONE
true
DIFF00000008746
orm_schema_change
JavaScript
inventory_595.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('transactions', 'amount')
NONE
true
DIFF00000008747
raw_sql_destructive
SQL
transactions_790.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE reviews;
TRUNCATE
true
DIFF00000008748
mentioned_in_comment
Python
accounts_56.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DELETE FROM events; -- now deprecated"""
DELETE_UNQUALIFIED
false
DIFF00000008749
general_code_change
JavaScript
notifications_72.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
DIFF00000008750
general_code_change
Python
shipments_989.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000008751
general_code_change
JavaScript
products_714.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
DIFF00000008752
mentioned_in_comment
Python
reviews_13.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: TRUNCATE TABLE events;")
TRUNCATE
false
DIFF00000008753
orm_schema_change
Ruby
accounts_191.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :logs, :score
NONE
true
DIFF00000008754
orm_schema_change
JavaScript
tickets_789.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('reviews', table => table.dropColumn('quantity'))
NONE
true
DIFF00000008755
general_code_change
Go
accounts_370.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000008756
raw_sql_destructive
SQL
employees_440.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE transactions RENAME COLUMN order_id TO full_name;
ALTER_RENAME
true
DIFF00000008757
raw_sql_safe
SQL
accounts_781.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO invoices (metadata, priority) VALUES (%s, %s);
NONE
false
DIFF00000008758
mentioned_in_comment
Python
logs_206.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DROP TABLE accounts;")
DROP_TABLE
false
DIFF00000008759
raw_sql_destructive
SQL
tickets_228.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE shipments;
DROP_TABLE
true
DIFF00000008760
obfuscated_destructive
SQL
employees_314.sql
schema cleanup
@@ -1,3 +1,3 @@ +update users set status = concat(status, priority);
UPDATE_CONCAT
true
DIFF00000008761
test_suite_cleanup
SQL
tests/customers_439.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE refunds DROP COLUMN quantity;
DROP_COLUMN
false
DIFF00000008762
general_code_change
Python
events_695.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000008763
test_suite_cleanup
SQL
spec/accounts_856.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE inventory;
DROP_TABLE
false
DIFF00000008764
raw_sql_destructive
SQL
subscriptions_498.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM events;
DELETE_UNQUALIFIED
true
DIFF00000008765
mentioned_in_comment
Python
transactions_741.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: UPDATE customers SET address = CONCAT(address, phone);")
UPDATE_CONCAT
false
DIFF00000008766
test_suite_cleanup
SQL
mysql-test/suite/reviews_553.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE notifications SET balance = CONCAT(balance, role);
UPDATE_CONCAT
false
DIFF00000008767
general_code_change
Python
accounts_868.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000008768
orm_schema_change
Python
payments_113.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='subscriptions', name='email')
NONE
true
DIFF00000008769
test_suite_cleanup
SQL
tests/sessions_798.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE payments;
DROP_TABLE
false
DIFF00000008770
general_code_change
Ruby
comments_504.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000008771
general_code_change
JavaScript
accounts_475.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000008772
obfuscated_destructive
SQL
tickets_514.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTeR tabLE nOTIFICaTioNs DrOP COlumN rOLE;
DROP_COLUMN
true
DIFF00000008773
raw_sql_destructive
SQL
logs_687.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE invoices RENAME COLUMN order_id TO contact_email;
ALTER_RENAME
true
DIFF00000008774
obfuscated_destructive
SQL
events_835.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM transactions;
DELETE_UNQUALIFIED
true
DIFF00000008775
test_suite_cleanup
SQL
mysql-test/suite/payments_200.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE sessions RENAME COLUMN name TO state;
ALTER_RENAME
false
DIFF00000008776
raw_sql_safe
SQL
sessions_851.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM orders WHERE quantity = 'active';
NONE
false
DIFF00000008777
orm_schema_change
TypeScript
events_486.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Subscriptions { // removed field: email }
NONE
true
DIFF00000008778
obfuscated_destructive
SQL
notifications_908.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE invoices DROP COLUMN email;
DROP_COLUMN
true
DIFF00000008779
raw_sql_safe
SQL
orders_665.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE users SET priority = %s WHERE address = %s;
NONE
false
DIFF00000008780
general_code_change
JavaScript
customers_75.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
DIFF00000008781
orm_schema_change
JavaScript
accounts_45.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('subscriptions', table => table.dropColumn('metadata'))
NONE
true
DIFF00000008782
mentioned_in_comment
Python
sessions_992.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE transactions DROP COLUMN created_at;")
DROP_COLUMN
false
DIFF00000008783
general_code_change
JavaScript
tickets_972.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000008784
test_suite_cleanup
SQL
tests/subscriptions_623.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE orders SET balance = CONCAT(balance, address);
UPDATE_CONCAT
false
DIFF00000008785
raw_sql_safe
SQL
events_52.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE products ADD COLUMN contact_email VARCHAR(255);
NONE
false
DIFF00000008786
general_code_change
JavaScript
invoices_280.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
DIFF00000008787
raw_sql_destructive
SQL
refunds_975.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE invoices DROP COLUMN balance;
DROP_COLUMN
true
DIFF00000008788
orm_schema_change
Python
orders_14.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='invoices', name='name')
NONE
true
DIFF00000008789
general_code_change
JavaScript
orders_30.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000008790
orm_schema_change
JavaScript
products_163.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('users', table => table.dropColumn('category'))
NONE
true
DIFF00000008791
raw_sql_safe
SQL
orders_279.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE notifications SET priority = %s WHERE metadata = %s;
NONE
false
DIFF00000008792
orm_schema_change
JavaScript
shipments_646.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('products', table => table.dropColumn('quantity'))
NONE
true
DIFF00000008793
test_suite_cleanup
SQL
mysql-test/suite/subscriptions_5.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE sessions RENAME COLUMN balance TO full_name;
ALTER_RENAME
false
DIFF00000008794
raw_sql_safe
SQL
sessions_729.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM notifications WHERE amount = 'active';
NONE
false
DIFF00000008795
orm_schema_change
TypeScript
comments_160.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Comments { // removed field: name }
NONE
true
DIFF00000008796
raw_sql_destructive
SQL
employees_733.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE sessions RENAME COLUMN order_id TO full_name;
ALTER_RENAME
true
DIFF00000008797
obfuscated_destructive
SQL
customers_665.sql
schema cleanup
@@ -1,3 +1,3 @@ +drop table invoices;
DROP_TABLE
true
DIFF00000008798
general_code_change
Java
comments_825.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000008799
general_code_change
TypeScript
sessions_238.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