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Updated on 2025-10-11 GMT+08:00
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SHOW

Function

SHOW shows the current value of a run-time parameter. You can use the SET statement to set these parameters.

Precautions

Some parameters that can be viewed by SHOW are read-only. You can view but cannot modify their values.

Syntax

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SHOW 
  { 
    configuration_parameter | 
    CURRENT_SCHEMA | 
    TIME ZONE | 
    TRANSACTION ISOLATION LEVEL | 
    SESSION AUTHORIZATION | 
    ALL 
  };

Parameter Description

See Parameter Description in RESET.

Examples

Show the value of timezone.

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SHOW timezone;

Show the current setting of the DateStyle parameter.

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SHOW DateStyle;

Show the current setting of all parameters.

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SHOW ALL;

Helpful Links

SET, RESET

Parent Topic: DDL Syntax