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CREATE DB_DISCOVERY TYPE

Description

The CREATE DB_DISCOVERY TYPE syntax is used to create a database discovery type rule.

Syntax

CreateDatabaseDiscoveryType ::=
  'CREATE' 'DB_DISCOVERY' 'TYPE' databaseDiscoveryTypeDefinition ( ',' databaseDiscoveryTypeDefinition )*

databaseDiscoveryTypeDefinition ::=
    discoveryTypeName '(' 'TYPE' '(' 'NAME' '=' typeName ( ',' 'PROPERTIES' '(' 'key' '=' 'value' ( ',' 'key' '=' 'value' )* ')' )? ')' ')'
    
discoveryTypeName ::=
  identifier

typeName ::=
  string

Supplement

  • discoveryType specifies the database discovery service type, ShardingSphere has built-in support for MySQL.MGR.

Example

Create discoveryType

CREATE DB_DISCOVERY TYPE db_discovery_group_1_mgr(
  TYPE(NAME='MySQL.MGR',PROPERTIES('group-name'='92504d5b-6dec'))
);

Reserved word

CREATE, DB_DISCOVERY, TYPE, NAME, PROPERTIES