Package dev.frostlake.executor.commands

Class CreateRelationalHandler

java.lang.Object

dev.frostlake.executor.commands.CreateRelationalHandler

All Implemented Interfaces:

CommandHandler

public class CreateRelationalHandler
extends Object
implements CommandHandler

Handles the SELECT-backed CREATE shapes — VIEW, MATERIALIZED VIEW, and DYNAMIC TABLE — extracted from DDLCommandHandler, which keeps the CREATE dispatch and delegates here. Shared schema/name/text 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	handleCreateDynamicTable(FrostlakeParser.CreateStatementContext ctx, boolean ifNotExists)
Object	handleCreateMaterializedView(FrostlakeParser.CreateStatementContext ctx, boolean ifNotExists)
Object	handleCreateView(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

handleCreateView

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

handleCreateMaterializedView

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

handleCreateDynamicTable

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