Retro Eye care Haitian Deep Dark Default

DROP DEFAULT SHADOW ALGORITHM

Description

The DROP DEFAULT SHADOW ALGORITHM syntax is used to drop default shadow algorithm for specified database

Syntax

DropDefaultShadowAlgorithm ::=
  'DROP' 'DEFAULT' 'SHADOW' 'ALGORITHM' ifExists? ('FROM' databaseName)?

ifExists ::=
  'IF' 'EXISTS'

databaseName ::=
  identifier

Supplement

  • When databaseName is not specified, the default is the currently used DATABASE. If DATABASE is not used, No database selected will be prompted;
  • ifExists clause used for avoid Default shadow algorithm not exists error.

Example

  • Drop default shadow algorithm for specified database
DROP DEFAULT SHADOW ALGORITHM FROM shadow_db;
  • Drop default shadow algorithm for current database
DROP DEFAULT SHADOW ALGORITHM;
  • Drop default shadow algorithm with ifExists clause
DROP DEFAULT SHADOW ALGORITHM IF EXISTS;

Reserved word

DROP, DEFAULT, SHODOW, ALGORITHM, FROM