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Archive Release notes Books Resources FAQ PostgreSQL Wiki

SQL Commands SQLSTATE System Catalogs Configuration Wait Events Functions

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SQL Commands SQLSTATE System Catalogs Configuration Wait Events Functions

Downloads News Planet PostgreSQL Community Versioning policy Security

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PG.CENTER connects PostgreSQL documentation, reference, and ecosystem knowledge. Maintained by Pigsty.

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FUNCTIONS / CONDITIONAL EXPRESSIONS

GREATEST

Signatures & examples

GREATEST(value [, ...])

Version history 1

Definition snapshot: 2026-09-14T13:14:25.684213+00:00@99e6866c · English manual source

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