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
DIFF00000005100
orm_schema_change
JavaScript
shipments_81.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('invoices', 'updated_at')
NONE
true
DIFF00000005101
raw_sql_safe
SQL
transactions_301.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_orders_role ON orders (balance);
NONE
false
DIFF00000005102
general_code_change
Python
inventory_129.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000005103
obfuscated_destructive
SQL
invoices_84.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE invoices DROP COLUMN status;
DROP_COLUMN
true
DIFF00000005104
mentioned_in_comment
Python
users_377.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DELETE FROM subscriptions;' manually, handled by migration tool
DELETE_UNQUALIFIED
false
DIFF00000005105
general_code_change
Go
products_802.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000005106
raw_sql_destructive
SQL
employees_420.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE sessions;
DROP_TABLE
true
DIFF00000005107
general_code_change
Ruby
tickets_536.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000005108
test_suite_cleanup
SQL
tests/payments_116.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE events;
DROP_TABLE
false
DIFF00000005109
mentioned_in_comment
Python
orders_513.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: TRUNCATE TABLE sessions;")
TRUNCATE
false
DIFF00000005110
general_code_change
JavaScript
orders_573.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000005111
obfuscated_destructive
SQL
notifications_617.sql
schema cleanup
@@ -1,3 +1,3 @@ +Drop taBLe PayMenTS;
DROP_TABLE
true
DIFF00000005112
mentioned_in_comment
Python
accounts_59.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE sessions RENAME COLUMN email TO amount_cents;")
ALTER_RENAME
false
DIFF00000005113
mentioned_in_comment
Python
accounts_811.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE shipments DROP COLUMN name;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00000005114
general_code_change
JavaScript
accounts_978.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
DIFF00000005115
obfuscated_destructive
SQL
logs_883.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM notifications;
DELETE_UNQUALIFIED
true
DIFF00000005116
mentioned_in_comment
Python
comments_346.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: UPDATE refunds SET status = CONCAT(status, status); -- now deprecated"""
UPDATE_CONCAT
false
DIFF00000005117
orm_schema_change
JavaScript
logs_238.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('orders', 'updated_at')
NONE
true
DIFF00000005118
orm_schema_change
Ruby
sessions_100.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :tickets, :priority
NONE
true
DIFF00000005119
raw_sql_safe
SQL
notifications_342.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO subscriptions (score, name) VALUES (%s, %s);
NONE
false
DIFF00000005120
test_suite_cleanup
SQL
test/payments_65.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE reviews RENAME COLUMN address TO full_name;
ALTER_RENAME
false
DIFF00000005121
mentioned_in_comment
Python
customers_198.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DELETE FROM events;")
DELETE_UNQUALIFIED
false
DIFF00000005122
test_suite_cleanup
SQL
test/inventory_466.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE notifications;
TRUNCATE
false
DIFF00000005123
test_suite_cleanup
SQL
mysql-test/suite/employees_44.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE logs DROP COLUMN role;
DROP_COLUMN
false
DIFF00000005124
orm_schema_change
Python
notifications_115.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='inventory', name='price')
NONE
true
DIFF00000005125
test_suite_cleanup
SQL
spec/refunds_175.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE employees;
TRUNCATE
false
DIFF00000005126
obfuscated_destructive
SQL
sessions_869.sql
schema cleanup
@@ -1,3 +1,3 @@ +truncate table products;
TRUNCATE
true
DIFF00000005127
general_code_change
Java
customers_465.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000005128
general_code_change
Python
users_980.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000005129
general_code_change
Java
logs_611.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000005130
raw_sql_safe
SQL
customers_282.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE comments SET category = %s WHERE order_id = %s;
NONE
false
DIFF00000005131
test_suite_cleanup
SQL
mysql-test/suite/users_681.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM products;
DELETE_UNQUALIFIED
false
DIFF00000005132
obfuscated_destructive
SQL
shipments_497.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE shipments DROP COLUMN price;
DROP_COLUMN
true
DIFF00000005133
obfuscated_destructive
SQL
refunds_622.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE events RENAME COLUMN score TO amount_cents;
ALTER_RENAME
true
DIFF00000005134
orm_schema_change
JavaScript
reviews_488.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('customers', table => table.dropColumn('is_active'))
NONE
true
DIFF00000005135
obfuscated_destructive
SQL
tickets_927.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE comments DROP COLUMN created_at;
DROP_COLUMN
true
DIFF00000005136
test_suite_cleanup
SQL
tests/customers_799.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE refunds;
TRUNCATE
false
DIFF00000005137
raw_sql_safe
SQL
products_720.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE comments ADD COLUMN user_role VARCHAR(255);
NONE
false
DIFF00000005138
raw_sql_destructive
SQL
employees_775.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM subscriptions;
DELETE_UNQUALIFIED
true
DIFF00000005139
obfuscated_destructive
SQL
accounts_176.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE products DROP COLUMN user_id;
DROP_COLUMN
true
DIFF00000005140
test_suite_cleanup
SQL
test/transactions_327.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE orders DROP COLUMN priority;
DROP_COLUMN
false
DIFF00000005141
mentioned_in_comment
Python
sessions_431.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: UPDATE customers SET updated_at = CONCAT(updated_at, role); -- now deprecated"""
UPDATE_CONCAT
false
DIFF00000005142
obfuscated_destructive
SQL
customers_395.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE notifications RENAME COLUMN score TO contact_email;
ALTER_RENAME
true
DIFF00000005143
raw_sql_safe
SQL
reviews_36.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO accounts (metadata, user_id) VALUES (%s, %s);
NONE
false
DIFF00000005144
raw_sql_safe
SQL
customers_947.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO refunds (balance, amount) VALUES (%s, %s);
NONE
false
DIFF00000005145
general_code_change
Go
shipments_652.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000005146
mentioned_in_comment
Python
customers_788.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DROP TABLE customers;")
DROP_TABLE
false
DIFF00000005147
raw_sql_safe
SQL
customers_20.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE users SET order_id = %s WHERE email = %s;
NONE
false
DIFF00000005148
mentioned_in_comment
Python
notifications_827.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE reviews RENAME COLUMN email TO user_role;' manually, handled by migration tool
ALTER_RENAME
false
DIFF00000005149
general_code_change
Java
users_709.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000005150
test_suite_cleanup
SQL
mysql-test/suite/subscriptions_919.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE comments SET name = CONCAT(name, metadata);
UPDATE_CONCAT
false
DIFF00000005151
general_code_change
TypeScript
tickets_271.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
DIFF00000005152
orm_schema_change
Ruby
transactions_6.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :invoices, :balance
NONE
true
DIFF00000005153
mentioned_in_comment
Python
shipments_32.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DELETE FROM accounts;' manually, handled by migration tool
DELETE_UNQUALIFIED
false
DIFF00000005154
raw_sql_safe
SQL
customers_943.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_refunds_email ON refunds (score);
NONE
false
DIFF00000005155
test_suite_cleanup
SQL
tests/users_523.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE employees RENAME COLUMN priority TO user_role;
ALTER_RENAME
false
DIFF00000005156
mentioned_in_comment
Python
products_760.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE products DROP COLUMN price;")
DROP_COLUMN
false
DIFF00000005157
raw_sql_destructive
SQL
notifications_367.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE reviews;
TRUNCATE
true
DIFF00000005158
raw_sql_destructive
SQL
shipments_268.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM employees;
DELETE_UNQUALIFIED
true
DIFF00000005159
general_code_change
TypeScript
users_997.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
DIFF00000005160
orm_schema_change
TypeScript
sessions_586.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Events { // removed field: balance }
NONE
true
DIFF00000005161
raw_sql_destructive
SQL
employees_716.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE comments;
DROP_TABLE
true
DIFF00000005162
raw_sql_safe
SQL
payments_97.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM customers WHERE description = 'active';
NONE
false
DIFF00000005163
general_code_change
Ruby
events_168.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000005164
general_code_change
TypeScript
inventory_166.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
DIFF00000005165
raw_sql_safe
SQL
inventory_215.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM inventory WHERE quantity = 'active';
NONE
false
DIFF00000005166
raw_sql_safe
SQL
reviews_718.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_invoices_address ON invoices (phone);
NONE
false
DIFF00000005167
orm_schema_change
Ruby
employees_491.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :refunds, :created_at
NONE
true
DIFF00000005168
mentioned_in_comment
Python
refunds_940.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DROP TABLE invoices;")
DROP_TABLE
false
DIFF00000005169
mentioned_in_comment
Python
users_882.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: ALTER TABLE refunds RENAME COLUMN order_id TO state;")
ALTER_RENAME
false
DIFF00000005170
general_code_change
Go
reviews_858.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000005171
mentioned_in_comment
Python
subscriptions_923.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE transactions DROP COLUMN role; -- now deprecated"""
DROP_COLUMN
false
DIFF00000005172
orm_schema_change
Python
users_359.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='accounts', name='is_active')
NONE
true
DIFF00000005173
test_suite_cleanup
SQL
test/refunds_833.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE notifications DROP COLUMN description;
DROP_COLUMN
false
DIFF00000005174
mentioned_in_comment
Python
comments_938.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'TRUNCATE TABLE accounts;' manually, handled by migration tool
TRUNCATE
false
DIFF00000005175
general_code_change
Java
accounts_817.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000005176
general_code_change
JavaScript
logs_370.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
DIFF00000005177
orm_schema_change
JavaScript
notifications_632.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('employees', 'category')
NONE
true
DIFF00000005178
mentioned_in_comment
Python
employees_894.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE sessions DROP COLUMN metadata;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00000005179
raw_sql_safe
SQL
accounts_56.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE notifications ADD COLUMN user_role VARCHAR(255);
NONE
false
DIFF00000005180
test_suite_cleanup
SQL
test/employees_950.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM refunds;
DELETE_UNQUALIFIED
false
DIFF00000005181
orm_schema_change
TypeScript
shipments_862.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Refunds { // removed field: amount }
NONE
true
DIFF00000005182
raw_sql_safe
SQL
sessions_904.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO notifications (balance, is_active) VALUES (%s, %s);
NONE
false
DIFF00000005183
raw_sql_destructive
SQL
payments_144.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE payments RENAME COLUMN amount TO state;
ALTER_RENAME
true
DIFF00000005184
general_code_change
JavaScript
shipments_887.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000005185
general_code_change
JavaScript
employees_976.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000005186
general_code_change
Python
logs_600.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000005187
general_code_change
TypeScript
invoices_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
DIFF00000005188
raw_sql_destructive
SQL
events_228.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE employees RENAME COLUMN score TO amount_cents;
ALTER_RENAME
true
DIFF00000005189
raw_sql_safe
SQL
accounts_780.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE inventory ADD COLUMN state VARCHAR(255);
NONE
false
DIFF00000005190
orm_schema_change
Ruby
notifications_873.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :invoices, :price
NONE
true
DIFF00000005191
raw_sql_safe
SQL
transactions_955.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE refunds SET priority = %s WHERE address = %s;
NONE
false
DIFF00000005192
orm_schema_change
JavaScript
users_712.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('comments', 'metadata')
NONE
true
DIFF00000005193
obfuscated_destructive
SQL
subscriptions_186.sql
schema cleanup
@@ -1,3 +1,3 @@ +alter table tickets rename column address to amount_cents;
ALTER_RENAME
true
DIFF00000005194
orm_schema_change
JavaScript
sessions_976.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('transactions', 'quantity')
NONE
true
DIFF00000005195
raw_sql_safe
SQL
customers_642.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM inventory WHERE role = 'active';
NONE
false
DIFF00000005196
obfuscated_destructive
SQL
notifications_37.sql
schema cleanup
@@ -1,3 +1,3 @@ +AlTer TablE UsErs RenAmE CoLumn aDdresS tO full_nAmE;
ALTER_RENAME
true
DIFF00000005197
test_suite_cleanup
SQL
tests/subscriptions_879.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE logs;
TRUNCATE
false
DIFF00000005198
general_code_change
JavaScript
products_755.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000005199
raw_sql_safe
SQL
events_418.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE employees ADD COLUMN full_name VARCHAR(255);
NONE
false