Help Center/ GaussDB/ Developer Guide(Centralized_V2.0-8.x)/ SQL Reference/ SQL Syntax/ C/ CREATE GLOBAL INDEX
Updated on 2025-08-19 GMT+08:00
CREATE GLOBAL INDEX
Description
Creates a global secondary index (GSI) on a specified table.
The GSI allows users to define indexes that are inconsistent with the distribution of base tables. In this way, single-node plans for querying non-distributed columns of base tables and unique/primary key constraints on non-distributed columns of base tables are achieved.
The centralized system does not support this function.
Parent topic: C
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