Package org.gridgain.cache.store.jdbc.dialect

Class OracleDialect

java.lang.Object

org.gridgain.cache.store.jdbc.dialect.BasicJdbcDialect

org.gridgain.cache.store.jdbc.dialect.OracleDialect

All Implemented Interfaces:

JdbcDialect

public class OracleDialect
extends BasicJdbcDialect

A dialect compatible with the Oracle database.

Field Summary

Fields inherited from class org.gridgain.cache.store.jdbc.dialect.BasicJdbcDialect

DFLT_MAX_PARAMS_CNT, fetchSize, maxParamsCnt

Constructor Summary

Constructors

Constructor	Description
OracleDialect()

Method Summary

Modifier and Type	Method	Description
boolean	hasMerge()	Test if a dialect supports merge syntax.
String	loadCacheSelectRangeQuery(String fullTblName, Collection<String> keyCols)	Construct query to get ranges bounds.
String	mergeQuery(String fullTblName, Collection<String> keyCols, Collection<String> uniqCols)	Construct merge query.

Methods inherited from class org.gridgain.cache.store.jdbc.dialect.BasicJdbcDialect

escape, getFetchSize, getMaxParameterCount, insertQuery, loadCacheQuery, loadCacheRangeQuery, loadQuery, mkString, mkString, mkString, removeQuery, repeat, setFetchSize, setMaxParameterCount, updateQuery

Methods inherited from class java.lang.Object

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

Constructor Details

OracleDialect

public OracleDialect()

Method Details

hasMerge

public boolean hasMerge()

Test if a dialect supports merge syntax.

Specified by:

hasMerge in interface JdbcDialect

Overrides:

hasMerge in class BasicJdbcDialect

Returns:

True if database support merge operation.

loadCacheSelectRangeQuery

public String loadCacheSelectRangeQuery(String fullTblName,
 Collection<String> keyCols)

Construct query to get ranges bounds.

Specified by:

loadCacheSelectRangeQuery in interface JdbcDialect

Overrides:

loadCacheSelectRangeQuery in class BasicJdbcDialect

Parameters:

fullTblName - Full table name.

keyCols - Database key columns for order.

Returns:

Query for select count.

mergeQuery

public String mergeQuery(String fullTblName,
 Collection<String> keyCols,
 Collection<String> uniqCols)

Construct merge query.

Specified by:

mergeQuery in interface JdbcDialect

Overrides:

mergeQuery in class BasicJdbcDialect

Parameters:

fullTblName - Full table name.

keyCols - Database key columns.

uniqCols - Database unique value columns.

Returns:

Merge query.