DdlCommandFactory¶

DdlCommandFactory is an abstraction of DdlCommand factories that can create DdlCommands (for EngineContext).

Contract¶

Creating DdlCommand¶

DdlCommand create(
  KsqlStructuredDataOutputNode outputNode)
DdlCommand create(
  String sqlExpression,
  DdlStatement ddlStatement,
  SessionConfig config)

Creates a DdlCommand for a KsqlStructuredDataOutputNode or a ExecutableDdlStatement

Used when:

• EngineContext is requested to create a DdlCommand

Implementations¶

• CommandFactories