SchemaBuilder by Fabian Ternis

Simply design database schemas.

SchemaBuilder lets you simply design, manage and export database schemas.
You have tables, columns, types, constraints and foreign keys all in one place.

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Tables & Columns Add, reorder and configure columns with types, constraints and defaults.
Foreign Keys Wire up relationships between tables with ON DELETE cascade rules.
SQL Export Export your schema as a ready-to-run CREATE TABLE SQL script.
Projects Organise multiple databases and schemas under separate projects.