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New posts in alter-table
MySQL: ALTER TABLE if column not exists
Aug 17, 2022
mysql
ddl
alter-table
ALTER TABLE ADD COLUMN IF NOT EXISTS in SQLite
Aug 16, 2022
sqlite
alter-table
Adding a column as a foreign key gives ERROR column referenced in foreign key constraint does not exist
Aug 16, 2022
database
postgresql
foreign-keys
alter-table
ALTER TABLE without locking the table?
Aug 16, 2022
sql
mysql
ddl
alter-table
add column to mysql table if it does not exist
Dec 14, 2021
mysql
ddl
alter-table
Alter MySQL table to add comments on columns
Aug 16, 2022
mysql
alter-table
Create an index on a huge MySQL production table without table locking
Aug 15, 2022
mysql
indexing
production
alter-table
table-locking
insert a NOT NULL column to an existing table
Aug 15, 2022
sql-server
alter-table
notnull
How do I alter the position of a column in a PostgreSQL database table?
Dec 14, 2021
sql
database
postgresql
alter-table
How to change MySQL column definition?
Aug 15, 2022
mysql
alter-table
How to alter a column's data type in a PostgreSQL table?
Aug 15, 2022
sql
postgresql
psql
alter-table
alter-column
sqlite alter table add MULTIPLE columns in a single statement
Oct 07, 2022
sql
sqlite
alter-table
Postgresql - change the size of a varchar column to lower length
Aug 14, 2022
sql
postgresql
varchar
alter-table
Can I create a named default constraint in an add column statement in SQL Server?
Aug 14, 2022
sql-server
constraints
alter-table
code-maintainability
How do I add more members to my ENUM-type column in MySQL?
Aug 14, 2022
mysql
enums
alter-table
Alter column, add default constraint
Aug 14, 2022
sql-server
sql-server-2008
tsql
alter-table
alter-column
ALTER TABLE to add a composite primary key
Aug 14, 2022
mysql
sql
primary-key
alter-table
composite-primary-key
Alter a MySQL column to be AUTO_INCREMENT
Aug 14, 2022
sql
mysql
alter-table
How can I add a column that doesn't allow nulls in a Postgresql database?
Aug 14, 2022
sql
postgresql
alter-table
SQL Server add auto increment primary key to existing table
Sep 09, 2022
sql-server
sql-server-2008
primary-key
alter-table
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