Package dev.frostlake.executor.commands

Class CreateRoutineHandler

java.lang.Object

dev.frostlake.executor.commands.CreateRoutineHandler

All Implemented Interfaces:

CommandHandler

public class CreateRoutineHandler
extends Object
implements CommandHandler

Handles CREATE FUNCTION and CREATE PROCEDURE (UDF / stored-procedure creation across SQL/JS/Python/Java/ Scala), extracted from DDLCommandHandler, which keeps the CREATE dispatch and delegates here. Column/type parsing is delegated to ColumnDefinitionParser; shared schema/body helpers are reached via the ddl back-reference.

Method Summary

Modifier and Type	Method	Description
Catalog	getCatalog()	Get catalog instance
QueryExecutor	getQueryExecutor()	Get query executor instance
Object	handleCreateFunction(FrostlakeParser.CreateStatementContext ctx, boolean ifNotExists)
Object	handleCreateProcedure(FrostlakeParser.CreateStatementContext ctx, boolean ifNotExists)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface dev.frostlake.executor.commands.CommandHandler

extractComment, extractComment, getText, getText, qualifiedNameParts

Method Details

getCatalog

public Catalog getCatalog()

Description copied from interface: CommandHandler

Get catalog instance

Specified by:

getCatalog in interface CommandHandler

Returns:

the engine's metastore catalog, holding the objects this handler reads and mutates

getQueryExecutor

public QueryExecutor getQueryExecutor()

Description copied from interface: CommandHandler

Get query executor instance

Specified by:

getQueryExecutor in interface CommandHandler

Returns:

the engine's query executor, for handlers that run nested queries or need session state

handleCreateFunction

public Object handleCreateFunction(FrostlakeParser.CreateStatementContext ctx,
 boolean ifNotExists)

handleCreateProcedure

public Object handleCreateProcedure(FrostlakeParser.CreateStatementContext ctx,
 boolean ifNotExists)