Schematic Membership Checks Query Language Keywords in Altium Designer

The Membership Checks schematic query functions shown in the Query Helper dialog
The Membership Checks schematic query functions shown in the Query Helper dialog

This reference page details the query language keywords from the Membership Checks category available in schematic and schematic library documents in Altium Designer. For help on a specific query keyword, use the following collapsible sections or highlight (or click inside) any given keyword - in the Query Helper, or a Filter panel - and press F1 to access its section right away.

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