![]() CREATE DATABASE IF NOT EXISTS customer_db COMMENT 'This is customer database' LOCATION '/user' WITH DBPROPERTIES ( ID = 001, Name = 'John' ) - Verify that properties are set. ![]() CREATE DATABASE IF NOT EXISTS customer_db - Create database `customer_db` only if database with same name doesn't exist with - `Comments`,`Specific Location` and `Database properties`. CREATE DATABASE customer_db - Create database `customer_db` only if database with same name doesn't exist. This throws exception if database with name customer_db - already exists. Examples - Create database `customer_db`. A different template can be specified by writing TEMPLATE name. WITH DBPROPERTIES (property_name=property_value ) Specifies the properties for the database in key-value pairs. By default, the new database will be created by cloning the standard system database template1. database_comment Specifies the description for the database. If the location is not specified, the database will be created in the default warehouse directory, whose path is configured by the static configuration. If the specified path does not exist in the underlying file system, this command creates a directory with the path. database_directory Path of the file system in which the specified database is to be created. If a database with the same name already exists, nothing will happen. Craig Ringer at 1:22 It is great folly to think that SQL code written for one RDBMs (MySQL, Pg, Oracle, SS, etc) can be used by another. I think you're better off looking at schema migration tools like Liquibase. Outputs CREATE DATABASE Message returned if the command completes successfully. It just hopes the table with the same name happens to have the definition you want. An error occurs if the database exists and you did not specify IF NOT EXISTS. Specify a string literal name (e.g., 'SQLASCII' ), or an integer encoding number, or DEFAULT to use the default encoding. CREATE SCHEMA is a synonym for CREATE DATABASE. IF NOT EXISTS Creates a database with the given name if it doesn't exists. encoding Multibyte encoding method to use in the new database. If the login does not exist in the SQL Server instance or PostgreSQL database cluster, the Create Database User tool adds the login, creates a user in the. Syntax CREATE database_name ) ] Parameters database_name Specifies the name of the database to be created. If database with the same name already exists, an exception will be thrown. ![]() you can add IF EXISTS or IF NOT EXISTS: ALTER table person add column IF. Creates a database with the specified name. SQL statement in a database console and create this table: If necessary.
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