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ALTER DEFAULT SHADOW ALGORITHM

Description

The ALTER DEFAULT SHADOW ALGORITHM syntax is used to alter a default shadow algorithm.

Syntax

AlterDefaultShadowAlgorithm ::=
  'ALTER' 'DEFAULT' 'SHADOW' 'ALGORITHM' shadowAlgorithm 

shadowAlgorithm ::=
  'TYPE' '(' 'NAME' '=' algorithmType ',' propertiesDefiinition ')'
    
algorithmType ::=
  string

propertiesDefinition ::=
  'PROPERTIES' '(' key '=' value (',' key '=' value)* ')'

key ::=
  string

value ::=
  literal

Supplement

  • algorithmType currently supports VALUE_MATCH, REGEX_MATCH and SQL_HINT.

Example

  • Alter default shadow algorithm
ALTER DEFAULT SHADOW ALGORITHM TYPE(NAME="SQL_HINT");

Reserved word

ALTER, DEFAULT, SHADOW, ALGORITHM, TYPE, NAME, PROPERTIES