Workbench sometimes includes interface options that don’t apply to the current circumstances, which can be confusing when you’re first getting started with MySQL or Workbench. However, this is disabled and applies only when you’re updating a database model. The Schema tab also includes the Rename References option. Before deviating from the defaults, I suggest that you first review the MySQL documentation on character sets and collations. The default server character set is utf8mb4, and the default collation is utf8mb4_0900_ai_ci. With MySQL, you can set the character set and collation at multiple levels: server, database, table, column, or string literal. For example, you might select utf8 for the character set and utf8_unicode_ci for the collation. If you want to use a character set or collation other than the defaults, you can select them from the drop-down lists. (The button looks like a standard database icon and displays the tooltip Create a new schema in the connected server.) When the Schema tab opens, you need only provide a database name, as shown in Figure 1.įigure 1. To use the GUI to create a database, start by clicking the create schema button on the Workbench toolbar. Although this might seem overkill, given how easy it is to run a CREATE DATABASE statement, the GUI offers the advantage of listing all the character sets and collations available to a database definition, should you decide not to use the defaults. You can also use the GUI features built into Workbench to create a database. Workbench uses both terms, freely switching between one and the other. When you create a schema, you create a database. When you create a database, you create a schema. In fact, MySQL considers CREATE SCHEMA to be a synonym for CREATE DATABASE. This is because MySQL treats databases and schemas as one in the same. They both support the same syntax, and both achieve the same results. ![]() Instead of using a CREATE DATABASE statement to create a database, you can use a CREATE SCHEMA statement. To run a statement in Workbench, you need only open a query tab, type, or paste the statement onto the tab, and click one of the execute buttons on the toolbar. You can run either statement from the MySQL command prompt or from within MySQL Workbench. For example, to create the travel database, you need only run the following statement:īoth statements instruct MySQL to create a database that uses the default collation and character set. This is especially easy if you plan to use the default collation and character set. As you saw in the first article in this series, you can run a simple CREATE DATABASE statement against the target MySQL instance where you want to add the database. ![]() Creating a database in MySQL is a relatively straightforward process. Using the MySQL Workbench GUI to create a databaseīefore creating any tables, you need a database for those tables, so I’ll spend a little time on databases first. All the examples were created in Workbench, which comes with the Community edition. ![]() As with the first article, I used the MySQL Community edition on a Windows computer to create the examples for this article. In this article, I focus primarily on how to create, alter, and drop tables, demonstrating how to use both SQL statements and the GUI features in MySQL Workbench. I recommend that you review the first article before launching into this one, if you haven’t done so already. This article is the second in a series on MySQL. Having a solid foundation in tables can also help you build more effective queries so that you’re retrieving the data you need (and only that data), without compromising database performance. The better you understand how to create and modify tables, the easier it will be to manage other database objects and the more effectively you can work with MySQL as a whole. ![]() Tables also help to ensure the integrity of that data. Tables lie at the heart of any MySQL database, providing a structure for how data is organized and accessed by other applications. To see all 11 items in the series, click here. This article is part of Robert Sheldon's continuing series on Learning MySQL.
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