Help Center/ GaussDB/ Centralized_8.x/ SQL Reference/ SQL Syntax/ C/ CREATE GLOBAL INDEX

Updated on 2024-06-03 GMT+08:00

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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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