Package org.apache.ignite.internal.processors.odbc.jdbc

Class JdbcMetaColumnsRequest

java.lang.Object

org.apache.ignite.internal.processors.odbc.ClientListenerRequestNoId

org.apache.ignite.internal.processors.odbc.jdbc.JdbcRequest

org.apache.ignite.internal.processors.odbc.jdbc.JdbcMetaColumnsRequest

All Implemented Interfaces:

ClientListenerRequest, JdbcRawBinarylizable

public class JdbcMetaColumnsRequest
extends JdbcRequest

JDBC get columns metadata request.

Field Summary

Fields inherited from class org.apache.ignite.internal.processors.odbc.jdbc.JdbcRequest

BATCH_EXEC, BINARY_TYPE_GET, BINARY_TYPE_NAME_GET, BINARY_TYPE_NAME_PUT, BINARY_TYPE_PUT, CACHE_PARTITIONS, META_COLUMNS, META_INDEXES, META_PARAMS, META_PRIMARY_KEYS, META_SCHEMAS, META_TABLES, QRY_EXEC, QRY_META, TX_END, TX_SET_PARAMS

Fields inherited from interface org.apache.ignite.internal.processors.odbc.ClientListenerRequest

HANDSHAKE

Constructor Summary

Constructors

Constructor	Description
JdbcMetaColumnsRequest(String schemaName, String tblName, String colName)

Method Summary

Modifier and Type	Method	Description
String	columnName()
void	readBinary(BinaryReaderExImpl reader, JdbcProtocolContext protoCtx)	Reads fields from provided reader.
@Nullable String	schemaName()
String	tableName()
String	toString()
void	writeBinary(BinaryWriterExImpl writer, JdbcProtocolContext protoCtx)	Writes fields to provided writer.

Methods inherited from class org.apache.ignite.internal.processors.odbc.jdbc.JdbcRequest

readRequest, readRequestId, readType, requestId, type

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ignite.internal.processors.odbc.ClientListenerRequest

beforeStartupRequest

Constructor Detail

JdbcMetaColumnsRequest

public JdbcMetaColumnsRequest(String schemaName,
                              String tblName,
                              String colName)

Parameters:

schemaName - Schema name.

tblName - Table name.

colName - Column name.

Method Detail

schemaName

@Nullable
public @Nullable String schemaName()

Returns:

Schema name pattern.

tableName

public String tableName()

Returns:

Table name pattern.

columnName

public String columnName()

Returns:

Column name pattern.

writeBinary

public void writeBinary(BinaryWriterExImpl writer,
                        JdbcProtocolContext protoCtx)
                 throws BinaryObjectException

Writes fields to provided writer.

Specified by:

writeBinary in interface JdbcRawBinarylizable

Overrides:

writeBinary in class JdbcRequest

Parameters:

writer - Binary object writer.

protoCtx - JDBC protocol context.

Throws:

BinaryObjectException - In case of error.

readBinary

public void readBinary(BinaryReaderExImpl reader,
                       JdbcProtocolContext protoCtx)
                throws BinaryObjectException

Reads fields from provided reader.

Specified by:

readBinary in interface JdbcRawBinarylizable

Overrides:

readBinary in class JdbcRequest

Parameters:

reader - Binary object reader.

protoCtx - JDBC protocol context.

Throws:

BinaryObjectException - In case of error.

toString

public String toString()

Overrides:

toString in class JdbcRequest