SQL CREATE TABLE Generator

SQL CREATE TABLE Generator

The SQL CREATE TABLE Generator helps developers and database administrators quickly build accurate DDL (Data Definition Language) statements for MySQL, PostgreSQL, SQLite, and SQL Server. Define your columns, data types, constraints, and indexes through a visual interface and get production-ready SQL instantly.

Nutzung

Select your SQL dialect (MySQL, PostgreSQL, SQLite, or SQL Server), enter a table name, then add columns by clicking “Add Column”. For each column choose the data type, set a length if needed, and check any constraints (PRIMARY KEY, AUTO INCREMENT, NOT NULL, UNIQUE). Optionally fill in a default value or foreign key reference. Add indexes using “Add Index” — name the index, choose INDEX or UNIQUE, and list the columns. The generated CREATE TABLE statement updates in real time as you type.

Funktionen

• 4 SQL Dialects – MySQL, PostgreSQL, SQLite, and SQL Server with correct type and syntax mapping per dialect.
• Dynamic Column Builder – Add, remove, and reorder columns with drag-style up/down controls.
• Type-aware Defaults – Length fields auto-populate with sensible defaults (e.g. VARCHAR(255), DECIMAL(10,2)).
• Auto-increment Support – Emits AUTO_INCREMENT for MySQL, IDENTITY(1,1) for SQL Server, BIGSERIAL/SERIAL for PostgreSQL, and AUTOINCREMENT for SQLite automatically.
• Composite Primary Keys – Multiple PK columns are emitted as a table-level constraint.
• Foreign Key Constraints – Specify references in a simple “table(column)” format and get FOREIGN KEY constraints generated.
• Index Generation – Create standard and unique indexes; MySQL emits inline KEY/UNIQUE KEY, other dialects emit separate CREATE INDEX statements.
• Schön formatieren – Toggle between readable multi-line and compact single-line output.
• Kopieren & Herunterladen – Copy the SQL to clipboard or download as a .sql file.