org.apache.ignite.internal.processors.query.h2.ddl

Class DdlStatementsProcessor

java.lang.Object

org.apache.ignite.internal.processors.query.h2.ddl.DdlStatementsProcessor

public class DdlStatementsProcessor
extends Object

DDL statements processor.

Contains higher level logic to handle operations as a whole and communicate with the client.

Constructor Summary

Constructors

Constructor and Description
DdlStatementsProcessor()

Method Summary

Modifier and Type	Method and Description
static boolean	isDdlStatement(org.h2.command.Prepared cmd)
FieldsQueryCursor<List<?>>	runDdlStatement(String sql, org.h2.command.Prepared prepared) Execute DDL statement.
FieldsQueryCursor<List<?>>	runDdlStatement(String sql, SqlCommand cmd) Run DDL statement.
void	start(GridKernalContext ctx, IgniteH2Indexing idx) Initialize message handlers and this' fields needed for further operation.

Methods inherited from class java.lang.Object

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

Constructor Detail

DdlStatementsProcessor

public DdlStatementsProcessor()

Method Detail

start

public void start(GridKernalContext ctx,
                  IgniteH2Indexing idx)

Initialize message handlers and this' fields needed for further operation.

Parameters:

ctx - Kernal context.

idx - Indexing.

runDdlStatement

public FieldsQueryCursor<List<?>> runDdlStatement(String sql,
                                                  SqlCommand cmd)
                                           throws IgniteCheckedException

Run DDL statement.

Parameters:

sql - Original SQL.

cmd - Command.

Returns:

Result.

Throws:

IgniteCheckedException - On error.

runDdlStatement

public FieldsQueryCursor<List<?>> runDdlStatement(String sql,
                                                  org.h2.command.Prepared prepared)
                                           throws IgniteCheckedException

Execute DDL statement.

Parameters:

sql - SQL.

prepared - Prepared.

Returns:

Cursor on query results.

Throws:

IgniteCheckedException - On error.

isDdlStatement

public static boolean isDdlStatement(org.h2.command.Prepared cmd)

Parameters:

cmd - Statement.

Returns:

Whether cmd is a DDL statement we're able to handle.