mysql create database if not exists
CREATE SCHEMA is a synonym for CREATE DATABASE . An error occurs if the database exists and you did not specify IF NOT EXISTS . CREATE DATABASE ... ,Second, to avoid an error in case you accidentally create a database that already exists, you can specify the IF NOT EXISTS option. In this case, MySQL does not ...
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Manage Databases in MySQL - MySQL Tutorial
The IF NOT EXISTS is an optional clause of the statement. The IF NOT EXISTS clause prevents you from an error of creating a new database that already exists ... http://www.mysqltutorial.org MySQL 5.7 Reference Manual :: 13.1.11 CREATE DATABASE Syntax
CREATE SCHEMA is a synonym for CREATE DATABASE . An error occurs if the database exists and you did not specify IF NOT EXISTS . CREATE DATABASE ... https://dev.mysql.com MySQL CREATE DATABASE - Creating a New Database in MySQL
Second, to avoid an error in case you accidentally create a database that already exists, you can specify the IF NOT EXISTS option. In this case, MySQL does not ... http://www.mysqltutorial.org MySQL 8.0 Reference Manual :: 13.1.12 CREATE DATABASE Syntax
CREATE SCHEMA is a synonym for CREATE DATABASE . An error occurs if the database exists and you did not specify IF NOT EXISTS . CREATE DATABASE ... https://dev.mysql.com MySQL create database if not exist - Stack Overflow
Here is the example in a helper (permanent) database. That db's name is permanent. One time db create: create schema permanent;. Now make sure you https://stackoverflow.com MySQL CREATE DATABASE IF NOT EXISTS argument in command line ...
There's not really a direct way to achieve this, but you could try that: when you dump your database, pass --no-create-db to mysql dump. https://stackoverflow.com Php mysql create database if not exists - Stack Overflow
Just do a simple mysql_select_db() and if the result is false then proceed with the creation. As an example, check out the first answer here by another very smart ... https://stackoverflow.com How to check if mysql database exists - Stack Overflow
If you just need to know if a db exists so you won't get an error when you try to create it, simply use (From here): CREATE DATABASE IF NOT EXISTS DBName;. https://stackoverflow.com |