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
DIFF00000005000
general_code_change
Python
orders_712.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000005001
raw_sql_destructive
SQL
transactions_780.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE users;
DROP_TABLE
true
DIFF00000005002
test_suite_cleanup
SQL
test/subscriptions_247.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE accounts DROP COLUMN score;
DROP_COLUMN
false
DIFF00000005003
obfuscated_destructive
SQL
inventory_382.sql
schema cleanup
@@ -1,3 +1,3 @@ +DelETe fROm logs;
DELETE_UNQUALIFIED
true
DIFF00000005004
obfuscated_destructive
SQL
inventory_455.sql
schema cleanup
@@ -1,3 +1,3 @@ +truncate table reviews;
TRUNCATE
true
DIFF00000005005
raw_sql_safe
SQL
subscriptions_835.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO logs (created_at, address) VALUES (%s, %s);
NONE
false
DIFF00000005006
raw_sql_destructive
SQL
events_59.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE customers SET quantity = CONCAT(quantity, address);
UPDATE_CONCAT
true
DIFF00000005007
raw_sql_safe
SQL
users_472.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO notifications (amount, score) VALUES (%s, %s);
NONE
false
DIFF00000005008
general_code_change
Go
reviews_120.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000005009
raw_sql_destructive
SQL
refunds_848.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE users RENAME COLUMN is_active TO user_role;
ALTER_RENAME
true
DIFF00000005010
raw_sql_safe
SQL
reviews_802.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM invoices WHERE amount = 'active';
NONE
false
DIFF00000005011
general_code_change
TypeScript
notifications_171.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
DIFF00000005012
orm_schema_change
JavaScript
accounts_422.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('shipments', table => table.dropColumn('score'))
NONE
true
DIFF00000005013
mentioned_in_comment
Python
tickets_709.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE orders RENAME COLUMN balance TO full_name;' manually, handled by migration tool
ALTER_RENAME
false
DIFF00000005014
raw_sql_safe
SQL
subscriptions_806.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE shipments SET email = %s WHERE priority = %s;
NONE
false
DIFF00000005015
orm_schema_change
JavaScript
events_258.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('users', table => table.dropColumn('is_active'))
NONE
true
DIFF00000005016
raw_sql_destructive
SQL
accounts_280.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE reviews;
TRUNCATE
true
DIFF00000005017
general_code_change
JavaScript
reviews_533.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000005018
raw_sql_safe
SQL
inventory_725.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO invoices (email, name) VALUES (%s, %s);
NONE
false
DIFF00000005019
orm_schema_change
JavaScript
employees_922.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('refunds', 'name')
NONE
true
DIFF00000005020
general_code_change
Ruby
comments_808.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000005021
mentioned_in_comment
Python
inventory_664.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: UPDATE events SET email = CONCAT(email, address); -- now deprecated"""
UPDATE_CONCAT
false
DIFF00000005022
raw_sql_destructive
SQL
accounts_59.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE payments RENAME COLUMN price TO full_name;
ALTER_RENAME
true
DIFF00000005023
raw_sql_safe
SQL
logs_674.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE comments ADD COLUMN contact_email VARCHAR(255);
NONE
false
DIFF00000005024
orm_schema_change
Ruby
transactions_360.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :accounts, :category
NONE
true
DIFF00000005025
raw_sql_destructive
SQL
shipments_568.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE payments SET balance = CONCAT(balance, role);
UPDATE_CONCAT
true
DIFF00000005026
raw_sql_destructive
SQL
reviews_539.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM reviews;
DELETE_UNQUALIFIED
true
DIFF00000005027
general_code_change
Java
accounts_704.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000005028
raw_sql_safe
SQL
comments_79.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_payments_quantity ON payments (balance);
NONE
false
DIFF00000005029
raw_sql_safe
SQL
sessions_124.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM comments WHERE is_active = 'active';
NONE
false
DIFF00000005030
raw_sql_safe
SQL
logs_477.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_comments_email ON comments (created_at);
NONE
false
DIFF00000005031
raw_sql_destructive
SQL
reviews_940.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE reviews;
TRUNCATE
true
DIFF00000005032
mentioned_in_comment
Python
tickets_793.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE invoices DROP COLUMN price; -- now deprecated"""
DROP_COLUMN
false
DIFF00000005033
raw_sql_destructive
SQL
users_737.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE tickets;
TRUNCATE
true
DIFF00000005034
orm_schema_change
Ruby
customers_805.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :employees, :score
NONE
true
DIFF00000005035
general_code_change
Go
payments_734.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000005036
obfuscated_destructive
SQL
sessions_473.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELetE From CuStOMERs;
DELETE_UNQUALIFIED
true
DIFF00000005037
raw_sql_safe
SQL
reviews_773.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO invoices (updated_at, name) VALUES (%s, %s);
NONE
false
DIFF00000005038
orm_schema_change
JavaScript
transactions_794.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('users', table => table.dropColumn('address'))
NONE
true
DIFF00000005039
raw_sql_destructive
SQL
users_328.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM payments;
DELETE_UNQUALIFIED
true
DIFF00000005040
test_suite_cleanup
SQL
test/comments_636.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE subscriptions RENAME COLUMN phone TO user_role;
ALTER_RENAME
false
DIFF00000005041
general_code_change
Java
events_269.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000005042
raw_sql_destructive
SQL
employees_155.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE orders SET order_id = CONCAT(order_id, score);
UPDATE_CONCAT
true
DIFF00000005043
raw_sql_safe
SQL
sessions_524.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM payments WHERE order_id = 'active';
NONE
false
DIFF00000005044
test_suite_cleanup
SQL
test/inventory_542.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM payments;
DELETE_UNQUALIFIED
false
DIFF00000005045
raw_sql_destructive
SQL
logs_801.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE shipments;
TRUNCATE
true
DIFF00000005046
orm_schema_change
Ruby
refunds_730.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :users, :metadata
NONE
true
DIFF00000005047
test_suite_cleanup
SQL
spec/notifications_560.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE notifications RENAME COLUMN status TO state;
ALTER_RENAME
false
DIFF00000005048
general_code_change
Ruby
logs_69.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000005049
orm_schema_change
Ruby
accounts_934.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :shipments, :updated_at
NONE
true
DIFF00000005050
orm_schema_change
Python
customers_788.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='invoices', name='metadata')
NONE
true
DIFF00000005051
raw_sql_destructive
SQL
refunds_55.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE shipments DROP COLUMN description;
DROP_COLUMN
true
DIFF00000005052
general_code_change
JavaScript
accounts_156.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000005053
raw_sql_destructive
SQL
users_66.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE users SET name = CONCAT(name, description);
UPDATE_CONCAT
true
DIFF00000005054
general_code_change
TypeScript
customers_200.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
DIFF00000005055
mentioned_in_comment
Python
notifications_73.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DELETE FROM invoices;")
DELETE_UNQUALIFIED
false
DIFF00000005056
general_code_change
JavaScript
transactions_446.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
DIFF00000005057
general_code_change
JavaScript
sessions_760.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
DIFF00000005058
general_code_change
Go
shipments_15.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000005059
orm_schema_change
TypeScript
tickets_954.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Products { // removed field: user_id }
NONE
true
DIFF00000005060
raw_sql_destructive
SQL
customers_729.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE products RENAME COLUMN balance TO user_role;
ALTER_RENAME
true
DIFF00000005061
obfuscated_destructive
SQL
tickets_423.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE invoices RENAME COLUMN user_id TO user_role;
ALTER_RENAME
true
DIFF00000005062
general_code_change
Java
customers_958.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000005063
general_code_change
JavaScript
notifications_861.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
DIFF00000005064
raw_sql_destructive
SQL
comments_466.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE customers RENAME COLUMN role TO contact_email;
ALTER_RENAME
true
DIFF00000005065
general_code_change
Go
invoices_372.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000005066
raw_sql_safe
SQL
tickets_704.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM customers WHERE user_id = 'active';
NONE
false
DIFF00000005067
raw_sql_safe
SQL
employees_676.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE notifications ADD COLUMN amount_cents VARCHAR(255);
NONE
false
DIFF00000005068
raw_sql_destructive
SQL
inventory_613.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE transactions SET created_at = CONCAT(created_at, phone);
UPDATE_CONCAT
true
DIFF00000005069
general_code_change
Go
employees_146.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000005070
mentioned_in_comment
Python
shipments_830.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DELETE FROM invoices; -- now deprecated"""
DELETE_UNQUALIFIED
false
DIFF00000005071
orm_schema_change
Ruby
orders_842.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :customers, :status
NONE
true
DIFF00000005072
general_code_change
Python
notifications_546.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000005073
general_code_change
Java
comments_202.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000005074
test_suite_cleanup
SQL
tests/accounts_984.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +TRUNCATE TABLE orders;
TRUNCATE
false
DIFF00000005075
orm_schema_change
JavaScript
refunds_692.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('logs', table => table.dropColumn('description'))
NONE
true
DIFF00000005076
obfuscated_destructive
SQL
subscriptions_53.sql
schema cleanup
@@ -1,3 +1,3 @@ +delete from accounts;
DELETE_UNQUALIFIED
true
DIFF00000005077
general_code_change
Go
shipments_531.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000005078
test_suite_cleanup
SQL
test/reviews_238.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE invoices RENAME COLUMN amount TO contact_email;
ALTER_RENAME
false
DIFF00000005079
obfuscated_destructive
SQL
accounts_785.sql
schema cleanup
@@ -1,3 +1,3 @@ +UPDATE users SET role = CONCAT(role, name);
UPDATE_CONCAT
true
DIFF00000005080
general_code_change
Python
subscriptions_275.py
refactor / feature work
@@ -1,3 +1,3 @@ +class Cache: def __init__(self): self._store = {}
NONE
false
DIFF00000005081
mentioned_in_comment
Python
shipments_795.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: DROP TABLE products; -- now deprecated"""
DROP_TABLE
false
DIFF00000005082
test_suite_cleanup
SQL
tests/logs_698.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE reviews DROP COLUMN amount;
DROP_COLUMN
false
DIFF00000005083
raw_sql_safe
SQL
customers_650.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE refunds SET created_at = %s WHERE score = %s;
NONE
false
DIFF00000005084
raw_sql_safe
SQL
shipments_438.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO comments (role, is_active) VALUES (%s, %s);
NONE
false
DIFF00000005085
general_code_change
Java
customers_938.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000005086
general_code_change
Go
invoices_32.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000005087
general_code_change
Java
events_37.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000005088
mentioned_in_comment
Python
transactions_332.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: TRUNCATE TABLE orders; -- now deprecated"""
TRUNCATE
false
DIFF00000005089
general_code_change
Java
sessions_494.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000005090
test_suite_cleanup
SQL
test/comments_935.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE transactions SET email = CONCAT(email, is_active);
UPDATE_CONCAT
false
DIFF00000005091
test_suite_cleanup
SQL
tests/notifications_504.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE products RENAME COLUMN score TO contact_email;
ALTER_RENAME
false
DIFF00000005092
orm_schema_change
JavaScript
comments_848.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('invoices', table => table.dropColumn('order_id'))
NONE
true
DIFF00000005093
general_code_change
Python
inventory_105.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000005094
raw_sql_safe
SQL
comments_603.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM events WHERE category = 'active';
NONE
false
DIFF00000005095
test_suite_cleanup
SQL
test/accounts_180.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE payments DROP COLUMN name;
DROP_COLUMN
false
DIFF00000005096
general_code_change
JavaScript
events_358.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
DIFF00000005097
orm_schema_change
Python
products_40.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='shipments', name='score')
NONE
true
DIFF00000005098
raw_sql_safe
SQL
invoices_334.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO orders (role, user_id) VALUES (%s, %s);
NONE
false
DIFF00000005099
orm_schema_change
JavaScript
accounts_8.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('refunds', table => table.dropColumn('phone'))
NONE
true