com.ontimize.db.handler
Class MySQLSQLStatementHandler

java.lang.Object
  com.ontimize.db.handler.DefaultSQLStatementHandler
      com.ontimize.db.handler.MySQLSQLStatementHandler

All Implemented Interfaces:

SQLStatementHandler

public class MySQLSQLStatementHandler

extends DefaultSQLStatementHandler

Field Summary

static java.lang.String	LIMIT
static java.lang.String	OFFSET

Fields inherited from class com.ontimize.db.handler.DefaultSQLStatementHandler

CONFLICT_CHARS, queryConditionsProcessor, sqlNameEval, useAsInSubqueries

Constructor Summary

MySQLSQLStatementHandler()

Method Summary

SQLStatementBuilder.SQLStatement	createSelectQuery(java.lang.String table, java.util.Vector requestedColumns, java.util.Hashtable conditions, java.util.Vector wildcards, java.util.Vector columnSorting, int recordCount, boolean descending, boolean forceDistinct) Returns a SQLStatement class that stores the information needed to execute a select query.
SQLStatementBuilder.SQLStatement	createSelectQuery(java.lang.String table, java.util.Vector requestedColumns, java.util.Hashtable conditions, java.util.Vector wildcards, java.util.Vector columnSorting, int recordCount, int offset, boolean descending, boolean forceDistinct)
protected java.lang.String[]	getColumnNames(java.sql.ResultSetMetaData rsMetaData)
boolean	isPageable()

Methods inherited from class com.ontimize.db.handler.DefaultSQLStatementHandler

addSpecialCharacters, changeColumnNames, checkColumnName, createCountQuery, createCountQuery, createDeleteQuery, createInsertQuery, createJoinSelectQuery, createJoinSelectQuery, createQueryConditions, createQueryConditions, createQueryConditionsWithoutWhere, createSelectQuery, createSelectQuery, createSelectQuery, createSelectQuery, createSelectQuery, createSelectQuery, createSelectQuery, createSelectQuery, createSelectQuery, createSelectQuery, createSortStatement, createSortStatement, createUpdateQuery, getQueryConditionsProcessor, getSQLNameEval, hasIsolationFunction, isDelimited, isUseAsInSubqueries, qualify, readBinaryStream, readCharacterStream, readCharacterStream, resultSetToEntityResult, resultSetToEntityResult, setSQLConditionValuesProcessor, setSQLNameEval, setUseAsInSubqueries

Methods inherited from class java.lang.Object

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

Field Detail

LIMIT

public static final java.lang.String LIMIT

See Also:

Constant Field Values

OFFSET

public static final java.lang.String OFFSET

See Also:

Constant Field Values

Constructor Detail

MySQLSQLStatementHandler

public MySQLSQLStatementHandler()

Method Detail

createSelectQuery

public SQLStatementBuilder.SQLStatement createSelectQuery(java.lang.String table,
                                                          java.util.Vector requestedColumns,
                                                          java.util.Hashtable conditions,
                                                          java.util.Vector wildcards,
                                                          java.util.Vector columnSorting,
                                                          int recordCount,
                                                          boolean descending,
                                                          boolean forceDistinct)

Description copied from class: DefaultSQLStatementHandler

Returns a SQLStatement class that stores the information needed to execute a select query.

Specified by:

createSelectQuery in interface SQLStatementHandler

Overrides:

createSelectQuery in class DefaultSQLStatementHandler

Parameters:

table - name of the table the query is executed against

requestedColumns - a Vector specifying the requested column name in the query

conditions - condition list used to created the query

wildcards - column list that can use wildcards

columnSorting - column list where query sorting is established

recordCount - number of records requested in the query

forceDistinct - true if query result cannot have duplicated records

descending - true if sorting should be descending

Returns:

a SQLStatement class

See Also:

SQLStatementBuilder.SQLStatement

createSelectQuery

public SQLStatementBuilder.SQLStatement createSelectQuery(java.lang.String table,
                                                          java.util.Vector requestedColumns,
                                                          java.util.Hashtable conditions,
                                                          java.util.Vector wildcards,
                                                          java.util.Vector columnSorting,
                                                          int recordCount,
                                                          int offset,
                                                          boolean descending,
                                                          boolean forceDistinct)

Specified by:

createSelectQuery in interface SQLStatementHandler

Overrides:

createSelectQuery in class DefaultSQLStatementHandler

isPageable

public boolean isPageable()

Specified by:

isPageable in interface SQLStatementHandler

Overrides:

isPageable in class DefaultSQLStatementHandler

getColumnNames

protected java.lang.String[] getColumnNames(java.sql.ResultSetMetaData rsMetaData)

Overrides:

getColumnNames in class DefaultSQLStatementHandler

Parameters:

rsMetaData - Database metadata. See custom implementation at MySQLSQLStatementHandler.

Returns:

Column names.

Since:

5.2071EN-0.1 In mysql 5.x.x rsMetaData.getColumnName(i) is not enough to return column names that have been modified with "as" e.g. select customerid as mycustomer from... In this case, the modifier "mycustomer" is only found by using method rsMetaData.getColumnLabel(i). This patch fixes two possibilities.