New posts in ddl

Adding comment to column when I create table in PostgreSQL?

postgresql comments ddl

SQL Column definition : default value and not null redundant?

sql default-value ddl notnull

How to change a table ID from serial to identity?

sql postgresql auto-increment ddl

Using ALTER to drop a column if it exists in MySQL

mysql ddl mysql4

Safely rename tables using serial primary key columns

sql postgresql database-design ddl

ALTER TABLE without locking the table?

sql mysql ddl alter-table

How do I use CREATE OR REPLACE?

oracle oracle10g ddl

Why use multiple columns as primary keys (composite primary key)

database-design relational-database primary-key ddl database-table

How to generate entire DDL of an Oracle schema (scriptable)?

oracle schema ddl

how to create new table in mysql with date default value for current date?

There can be only one auto column

How to convert primary key from integer to serial?

postgresql types auto-increment ddl postgresql-9.3

Can a number be used to name a MySQL table column?

Alter Table Add Column Syntax

sql sql-server tsql ddl

Delete column from SQLite table

How do I add a foreign key to an existing SQLite table?

sql sqlite foreign-keys ddl

Simulate CREATE DATABASE IF NOT EXISTS for PostgreSQL?

sql database postgresql jdbc ddl

Is it possible to roll back CREATE TABLE and ALTER TABLE statements in major SQL databases?

sql transactions ddl create-table

add column to mysql table if it does not exist

mysql ddl alter-table

PostgreSQL create table if not exists

sql postgresql ddl create-table database-table