Datasets:
ziadatalabs
/
FreeCodeDiffs100M

Dataset card Data Studio Files
xet
 Community
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
DIFF00000005600
general_code_change
TypeScript
users_681.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
DIFF00000005601
raw_sql_safe
SQL
employees_215.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE transactions ADD COLUMN contact_email VARCHAR(255);
NONE
false
DIFF00000005602
mentioned_in_comment
Python
orders_159.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: ALTER TABLE tickets RENAME COLUMN email TO full_name; -- now deprecated"""
ALTER_RENAME
false
DIFF00000005603
raw_sql_safe
SQL
logs_943.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE payments ADD COLUMN contact_email VARCHAR(255);
NONE
false
DIFF00000005604
test_suite_cleanup
SQL
mysql-test/suite/accounts_974.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM products;
DELETE_UNQUALIFIED
false
DIFF00000005605
raw_sql_safe
SQL
customers_974.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM comments WHERE status = 'active';
NONE
false
DIFF00000005606
mentioned_in_comment
Python
tickets_928.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'DROP TABLE orders;' manually, handled by migration tool
DROP_TABLE
false
DIFF00000005607
raw_sql_destructive
SQL
sessions_49.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE notifications DROP COLUMN email;
DROP_COLUMN
true
DIFF00000005608
mentioned_in_comment
Python
notifications_952.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'ALTER TABLE comments DROP COLUMN user_id;' manually, handled by migration tool
DROP_COLUMN
false
DIFF00000005609
orm_schema_change
JavaScript
comments_578.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('refunds', table => table.dropColumn('updated_at'))
NONE
true
DIFF00000005610
orm_schema_change
Ruby
tickets_387.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :orders, :quantity
NONE
true
DIFF00000005611
test_suite_cleanup
SQL
test/employees_553.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DELETE FROM payments;
DELETE_UNQUALIFIED
false
DIFF00000005612
general_code_change
Java
payments_917.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000005613
raw_sql_destructive
SQL
subscriptions_489.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE events SET category = CONCAT(category, email);
UPDATE_CONCAT
true
DIFF00000005614
general_code_change
JavaScript
refunds_400.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000005615
obfuscated_destructive
SQL
notifications_42.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE comments RENAME COLUMN user_id TO full_name;
ALTER_RENAME
true
DIFF00000005616
raw_sql_safe
SQL
users_475.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE logs ADD COLUMN user_role VARCHAR(255);
NONE
false
DIFF00000005617
mentioned_in_comment
Python
payments_125.py
add warning comment
@@ -1,3 +1,3 @@ +"""This function used to run: UPDATE tickets SET description = CONCAT(description, description); -- now deprecated"""
UPDATE_CONCAT
false
DIFF00000005618
orm_schema_change
JavaScript
comments_337.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('transactions', table => table.dropColumn('role'))
NONE
true
DIFF00000005619
raw_sql_safe
SQL
invoices_993.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_refunds_is_active ON refunds (address);
NONE
false
DIFF00000005620
obfuscated_destructive
SQL
notifications_129.sql
schema cleanup
@@ -1,3 +1,3 @@ +DRoP table ReViews;
DROP_TABLE
true
DIFF00000005621
general_code_change
Python
users_726.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000005622
general_code_change
Java
inventory_991.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000005623
orm_schema_change
JavaScript
subscriptions_610.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('shipments', table => table.dropColumn('address'))
NONE
true
DIFF00000005624
test_suite_cleanup
SQL
tests/users_675.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE events DROP COLUMN price;
DROP_COLUMN
false
DIFF00000005625
raw_sql_safe
SQL
comments_299.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +INSERT INTO transactions (created_at, score) VALUES (%s, %s);
NONE
false
DIFF00000005626
obfuscated_destructive
SQL
payments_449.sql
schema cleanup
@@ -1,3 +1,3 @@ +alTeR taBlE EMPloyEEs rEname COlUmN DEsCrIPtIOn tO fuLL_namE;
ALTER_RENAME
true
DIFF00000005627
orm_schema_change
JavaScript
transactions_257.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('invoices', table => table.dropColumn('user_id'))
NONE
true
DIFF00000005628
test_suite_cleanup
SQL
test/users_957.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE subscriptions SET user_id = CONCAT(user_id, phone);
UPDATE_CONCAT
false
DIFF00000005629
general_code_change
JavaScript
customers_162.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
DIFF00000005630
general_code_change
JavaScript
reviews_759.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000005631
orm_schema_change
Python
inventory_449.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='employees', name='status')
NONE
true
DIFF00000005632
raw_sql_safe
SQL
reviews_309.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_customers_updated_at ON customers (status);
NONE
false
DIFF00000005633
general_code_change
JavaScript
reviews_991.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
DIFF00000005634
general_code_change
TypeScript
customers_122.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
DIFF00000005635
obfuscated_destructive
SQL
payments_683.sql
schema cleanup
@@ -1,3 +1,3 @@ +alter table employees rename column name to contact_email;
ALTER_RENAME
true
DIFF00000005636
general_code_change
Ruby
employees_151.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000005637
general_code_change
Go
sessions_24.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000005638
obfuscated_destructive
SQL
notifications_309.sql
schema cleanup
@@ -1,3 +1,3 @@ +update events set status = concat(status, created_at);
UPDATE_CONCAT
true
DIFF00000005639
general_code_change
Python
users_389.py
refactor / feature work
@@ -1,3 +1,3 @@ +def calculate_total(items): return sum(i.price for i in items)
NONE
false
DIFF00000005640
general_code_change
JavaScript
tickets_639.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
DIFF00000005641
general_code_change
JavaScript
users_423.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
DIFF00000005642
orm_schema_change
Python
invoices_468.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='notifications', name='order_id')
NONE
true
DIFF00000005643
obfuscated_destructive
SQL
accounts_247.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTeR TAblE REFunDs DRoP COlUMN SCORE;
DROP_COLUMN
true
DIFF00000005644
raw_sql_destructive
SQL
tickets_688.sql
update schema
@@ -1,3 +1,3 @@ +DELETE FROM subscriptions;
DELETE_UNQUALIFIED
true
DIFF00000005645
test_suite_cleanup
SQL
test/accounts_665.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE tickets;
DROP_TABLE
false
DIFF00000005646
raw_sql_destructive
SQL
products_171.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE notifications DROP COLUMN created_at;
DROP_COLUMN
true
DIFF00000005647
general_code_change
TypeScript
employees_110.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
DIFF00000005648
orm_schema_change
JavaScript
orders_30.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('logs', table => table.dropColumn('quantity'))
NONE
true
DIFF00000005649
obfuscated_destructive
SQL
refunds_444.sql
schema cleanup
@@ -1,3 +1,3 @@ +DROP TABLE customers;
DROP_TABLE
true
DIFF00000005650
mentioned_in_comment
Python
reviews_237.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'UPDATE subscriptions SET updated_at = CONCAT(updated_at, score);' manually, handled by migration tool
UPDATE_CONCAT
false
DIFF00000005651
raw_sql_destructive
SQL
payments_404.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE users;
DROP_TABLE
true
DIFF00000005652
mentioned_in_comment
Python
shipments_212.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DROP TABLE payments;")
DROP_TABLE
false
DIFF00000005653
mentioned_in_comment
Python
orders_209.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: DROP TABLE employees;")
DROP_TABLE
false
DIFF00000005654
mentioned_in_comment
Python
logs_590.py
add warning comment
@@ -1,3 +1,3 @@ +# NOTE: do not run 'UPDATE products SET email = CONCAT(email, is_active);' manually, handled by migration tool
UPDATE_CONCAT
false
DIFF00000005655
raw_sql_safe
SQL
users_312.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE logs ADD COLUMN state VARCHAR(255);
NONE
false
DIFF00000005656
orm_schema_change
Ruby
refunds_33.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :invoices, :email
NONE
true
DIFF00000005657
obfuscated_destructive
SQL
refunds_90.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE employees DROP COLUMN user_id;
DROP_COLUMN
true
DIFF00000005658
orm_schema_change
Python
employees_35.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='reviews', name='role')
NONE
true
DIFF00000005659
general_code_change
JavaScript
inventory_216.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
DIFF00000005660
raw_sql_safe
SQL
customers_669.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +ALTER TABLE sessions ADD COLUMN user_role VARCHAR(255);
NONE
false
DIFF00000005661
orm_schema_change
TypeScript
logs_222.ts
prisma migration: drop unused field
@@ -1,3 +1,3 @@ +model Sessions { // removed field: name }
NONE
true
DIFF00000005662
raw_sql_safe
SQL
sessions_71.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_notifications_description ON notifications (updated_at);
NONE
false
DIFF00000005663
orm_schema_change
Ruby
inventory_632.rb
rails migration: drop unused field
@@ -1,3 +1,3 @@ +remove_column :transactions, :created_at
NONE
true
DIFF00000005664
raw_sql_safe
SQL
reviews_714.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_notifications_description ON notifications (user_id);
NONE
false
DIFF00000005665
general_code_change
Go
sessions_243.go
refactor / feature work
@@ -1,3 +1,3 @@ +func HandleRequest(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "ok") }
NONE
false
DIFF00000005666
general_code_change
Java
shipments_459.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000005667
obfuscated_destructive
SQL
logs_675.sql
schema cleanup
@@ -1,3 +1,3 @@ +TRUNCATE TABLE inventory;
TRUNCATE
true
DIFF00000005668
obfuscated_destructive
SQL
invoices_391.sql
schema cleanup
@@ -1,3 +1,3 @@ +aLTER TaBle pAyMEnts DrOP colUmn NaME;
DROP_COLUMN
true
DIFF00000005669
obfuscated_destructive
SQL
orders_979.sql
schema cleanup
@@ -1,3 +1,3 @@ +tRuNcaTe TAbLE tRanSActioNS;
TRUNCATE
true
DIFF00000005670
raw_sql_destructive
SQL
logs_566.sql
update schema
@@ -1,3 +1,3 @@ +UPDATE accounts SET quantity = CONCAT(quantity, amount);
UPDATE_CONCAT
true
DIFF00000005671
general_code_change
Ruby
customers_59.rb
refactor / feature work
@@ -1,3 +1,3 @@ +def full_name "#{first_name} #{last_name}" end
NONE
false
DIFF00000005672
test_suite_cleanup
SQL
spec/refunds_972.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +DROP TABLE products;
DROP_TABLE
false
DIFF00000005673
raw_sql_destructive
SQL
invoices_473.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE notifications;
TRUNCATE
true
DIFF00000005674
test_suite_cleanup
SQL
tests/inventory_592.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +ALTER TABLE employees RENAME COLUMN phone TO state;
ALTER_RENAME
false
DIFF00000005675
orm_schema_change
Python
logs_623.py
django migration: drop unused field
@@ -1,3 +1,3 @@ +migrations.RemoveField(model_name='accounts', name='status')
NONE
true
DIFF00000005676
raw_sql_safe
SQL
users_359.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +SELECT * FROM users WHERE quantity = 'active';
NONE
false
DIFF00000005677
obfuscated_destructive
SQL
customers_628.sql
schema cleanup
@@ -1,3 +1,3 @@ +ALTER TABLE notifications RENAME COLUMN order_id TO amount_cents;
ALTER_RENAME
true
DIFF00000005678
raw_sql_destructive
SQL
customers_614.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE refunds;
DROP_TABLE
true
DIFF00000005679
raw_sql_destructive
SQL
events_371.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE reviews RENAME COLUMN category TO state;
ALTER_RENAME
true
DIFF00000005680
raw_sql_destructive
SQL
tickets_770.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE orders;
DROP_TABLE
true
DIFF00000005681
general_code_change
Java
shipments_562.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000005682
orm_schema_change
JavaScript
products_459.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('payments', table => table.dropColumn('metadata'))
NONE
true
DIFF00000005683
test_suite_cleanup
SQL
mysql-test/suite/customers_283.sql
test cleanup fixture
@@ -1,3 +1,3 @@ +UPDATE notifications SET created_at = CONCAT(created_at, balance);
UPDATE_CONCAT
false
DIFF00000005684
raw_sql_destructive
SQL
notifications_553.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE inventory DROP COLUMN balance;
DROP_COLUMN
true
DIFF00000005685
general_code_change
JavaScript
logs_358.js
refactor / feature work
@@ -1,3 +1,3 @@ +function formatDate(d) { return d.toISOString(); }
NONE
false
DIFF00000005686
raw_sql_safe
SQL
refunds_306.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +CREATE INDEX idx_notifications_email ON notifications (address);
NONE
false
DIFF00000005687
raw_sql_destructive
SQL
accounts_416.sql
update schema
@@ -1,3 +1,3 @@ +ALTER TABLE tickets RENAME COLUMN user_id TO state;
ALTER_RENAME
true
DIFF00000005688
raw_sql_destructive
SQL
subscriptions_950.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE notifications;
DROP_TABLE
true
DIFF00000005689
raw_sql_destructive
SQL
notifications_154.sql
update schema
@@ -1,3 +1,3 @@ +DROP TABLE logs;
DROP_TABLE
true
DIFF00000005690
raw_sql_safe
SQL
customers_402.sql
add index / minor schema tweak
@@ -1,3 +1,3 @@ +UPDATE subscriptions SET priority = %s WHERE score = %s;
NONE
false
DIFF00000005691
mentioned_in_comment
Python
refunds_567.py
add warning comment
@@ -1,3 +1,3 @@ +logger.warning("Skipping legacy query: TRUNCATE TABLE products;")
TRUNCATE
false
DIFF00000005692
general_code_change
JavaScript
orders_789.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
DIFF00000005693
general_code_change
Java
notifications_509.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000005694
orm_schema_change
JavaScript
logs_452.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('orders', 'amount')
NONE
true
DIFF00000005695
general_code_change
Java
customers_721.java
refactor / feature work
@@ -1,3 +1,3 @@ +public class UserService { public User findById(Long id) { return repo.find(id); } }
NONE
false
DIFF00000005696
orm_schema_change
JavaScript
subscriptions_249.js
sequelize migration: drop unused field
@@ -1,3 +1,3 @@ +queryInterface.removeColumn('customers', 'phone')
NONE
true
DIFF00000005697
raw_sql_destructive
SQL
comments_508.sql
update schema
@@ -1,3 +1,3 @@ +TRUNCATE TABLE logs;
TRUNCATE
true
DIFF00000005698
orm_schema_change
JavaScript
comments_996.js
knex migration: drop unused field
@@ -1,3 +1,3 @@ +knex.schema.table('accounts', table => table.dropColumn('status'))
NONE
true
DIFF00000005699
obfuscated_destructive
SQL
users_945.sql
schema cleanup
@@ -1,3 +1,3 @@ +DELETE FROM transactions;
DELETE_UNQUALIFIED
true