CREATE DATABASE
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Syntax
CREATE {DATABASE | SCHEMA} [IF NOT EXISTS] db_name [create_specification] ... create_specification: [DEFAULT] CHARACTER SET [=] charset_name | [DEFAULT] COLLATE [=] collation_name
MariaDB starting with 10.1.3
In MariaDB 10.1.3, the CREATE DATABASE
syntax was updated to:
CREATE [OR REPLACE] {DATABASE | SCHEMA} [IF NOT EXISTS] db_name
[create_specification] ...
Description
CREATE DATABASE creates a database with the given name. To use this statement, you need the CREATE privilege for the database. CREATE
SCHEMA is a synonym for CREATE DATABASE. If the IF NOT EXISTS
clause is used, a warning will be returned if the database already exists, rather than an error.
MariaDB starting with 10.1.3
If the optional OR REPLACE
clause is used, it acts as a shortcut for:
DROP DATABASE IF EXISTS db_name; CREATE DATABASE db_name ...;
See Setting Character Sets and Collations for details on setting the character sets and collations.
Examples
CREATE DATABASE db1; Query OK, 1 row affected (0.18 sec) CREATE DATABASE db1; ERROR 1007 (HY000): Can't create database 'db1'; database exists CREATE DATABASE IF NOT EXISTS db1; Query OK, 1 row affected, 1 warning (0.01 sec) SHOW WARNINGS; +-------+------+----------------------------------------------+ | Level | Code | Message | +-------+------+----------------------------------------------+ | Note | 1007 | Can't create database 'db1'; database exists | +-------+------+----------------------------------------------+
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