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Schema Table Editor

Edit columns, primary keys, foreign keys, and constraints inline.

Open any table’s schema tab to edit its structure. Columns can be added, renamed, or removed. Types and nullability are editable inline. All changes are staged and previewed as DDL before committing.

Primary Keys

Toggle the PK flag on any column. Composite primary keys are supported, with capability-driven UI gating per database engine.

Inline Constraints

Constraints are displayed as pills alongside each column, covering unique, not null, check, and default values. Click a pill to edit it.

Resizable Columns

The schema editor columns can be resized to display long type names or constraint definitions without truncation.