KsqlParser¶

KsqlParser is an abstraction of SQL parsers.

Contract¶

Parsing SQL Statements¶

List<ParsedStatement> parse(
  String sql)

Parses the given SQL text into a collection of ParsedStatements. There can be zero, one or more SQL statements in the given SQL text.

See DefaultKsqlParser

Used when:

• Cli is requested to substituteVariables and handleStatements
• EngineContext is requested to parse SQL statements
• KsqlResource is requested for TERMINATE_CLUSTER

Preparing Statement¶

PreparedStatement<?> prepare(
  ParsedStatement statement,
  TypeRegistry typeRegistry)

See DefaultKsqlParser

Used when:

• EngineContext is requested to prepare a statement

Implementations¶

• DefaultKsqlParser