com.ibm.websphere.query.callbacks
Class DB2SqlSelectQueryCallback

java.lang.Object
  com.ibm.websphere.query.callbacks.SqlSelectQueryCallback
      com.ibm.websphere.query.callbacks.DB2SqlSelectQueryCallback

All Implemented Interfaces:

ISelectQueryCallback, java.io.Serializable

Direct Known Subclasses:

DB2390SqlSelectQueryCallback, DB2400SqlSelectQueryCallback

public class DB2SqlSelectQueryCallback
extends SqlSelectQueryCallback

The DB2SqlSelectQueryCallback class is a query builder callback that adds limit functionality to DB2 queries.

See Also:

Serialized Form

Field Summary

static java.lang.String	SQL_QUERY_LIMITHEAD
static java.lang.String	SQL_QUERY_LIMITTAIL

Fields inherited from class com.ibm.websphere.query.callbacks.SqlSelectQueryCallback

MULTIVALUE_SINGLEOPERAND_OPERATOR_SET, objectMapping, OPERATOR_MAP, propertyColumnMap, propertyTypeMap, SINGLEOPERAND_NONNULL_OPERATOR_SET, SQL_QUERY_AND, SQL_QUERY_ARITHMETIC_ADD, SQL_QUERY_ARITHMETIC_DIVIDE, SQL_QUERY_ARITHMETIC_MULTIPLY, SQL_QUERY_ARITHMETIC_SUBTRACT, SQL_QUERY_BTW, SQL_QUERY_COMMA, SQL_QUERY_CONDITIONHEAD, SQL_QUERY_CONDITIONTAIL, SQL_QUERY_DELETE, SQL_QUERY_DOT, SQL_QUERY_EQ, SQL_QUERY_FROM, SQL_QUERY_GEQ, SQL_QUERY_GT, SQL_QUERY_IN, SQL_QUERY_IS, SQL_QUERY_ISN, SQL_QUERY_ISNNULL, SQL_QUERY_ISNULL, SQL_QUERY_LEFTPAREN, SQL_QUERY_LEQ, SQL_QUERY_LIKE, SQL_QUERY_LOWER, SQL_QUERY_LT, SQL_QUERY_MVALL, SQL_QUERY_MVANY, SQL_QUERY_NEQ, SQL_QUERY_NOT_LIKE, SQL_QUERY_NULL, SQL_QUERY_OR, SQL_QUERY_ORDERBYASC, SQL_QUERY_ORDERBYASIS, SQL_QUERY_ORDERBYDES, SQL_QUERY_ORDERBYEXPSEP, SQL_QUERY_ORDERBYHEAD, SQL_QUERY_ORDERBYRANDOM, SQL_QUERY_ORDERBYTAIL, SQL_QUERY_PREDICATEHEAD, SQL_QUERY_PREDICATETAIL, SQL_QUERY_RIGHTPAREN, SQL_QUERY_SELECT, SQL_QUERY_SELECT_ALL, SQL_QUERY_SPACE, SQL_QUERY_SPACEAND, SQL_QUERY_SPACEOR, SQL_QUERY_STRINGSEP, SQL_QUERY_UPPER, SQL_QUERY_WHERE, SQL_QUERY_WHERETAIL, SQL_QUERY_WILDCARD

Fields inherited from interface com.ibm.websphere.query.base.ISelectQueryCallback

JOIN_CONDITIONS, JOIN_TABLES, JOINS, LAST_TABLE_ALIAS_INTEGER, MULTIVALUE_PROPERTY_NAMES, NAME_MAPPING, PREDICATE_IS_NULL, SELECT_ATTRIBUTES, TABLE_MAP, TABLE_NAME, TYPE_MAPPING

Constructor Summary

DB2SqlSelectQueryCallback()
Constructor for DB2SqlSelectQueryCallback.

DB2SqlSelectQueryCallback(java.util.Hashtable nameMapping)

DB2SqlSelectQueryCallback(java.util.Map nameMapping, java.util.Map typeMapping)

Method Summary

void	buildLimit(ISelectQuery selectQuery, java.lang.StringBuffer sb, java.util.Map metadata)

Methods inherited from class com.ibm.websphere.query.callbacks.SqlSelectQueryCallback

buildArithmeticCondition, buildArithmeticCondition, buildAttribute, buildAttribute, buildCondition, buildCondition, buildFrom, buildFrom, buildFunction, buildFunction, buildInnerSelect, buildJoin, buildLimit, buildLimit, buildLimit, buildLimit, buildMultiValueJoins, buildOperator, buildOperator, buildOrderBy, buildOrderBy, buildOrderBy, buildOrderBy, buildOrderByExpression, buildOrderByExpression, buildPredicate, buildPredicate, buildPredicate, buildPredicate, buildQuery, buildSelect, buildSelect, buildSelectQuery, buildSelectQuery, buildSMVCondition, buildTable, buildValue, buildValue, getMultiValuePropertyNameSet, getNameMapping, getNullCast, getTableAlias, getTableName, getTypeMapping, isMultiValueAttribute, makeQuerySafeValue, processMvAll, processMvAny, processSMVBetween, processSMVIn, processSMVSingle

Methods inherited from class java.lang.Object

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

Field Detail

SQL_QUERY_LIMITHEAD

public static final java.lang.String SQL_QUERY_LIMITHEAD

See Also:

Constant Field Values

SQL_QUERY_LIMITTAIL

public static final java.lang.String SQL_QUERY_LIMITTAIL

See Also:

Constant Field Values

Constructor Detail

DB2SqlSelectQueryCallback

public DB2SqlSelectQueryCallback()

Constructor for DB2SqlSelectQueryCallback.

Parameters:

nameMapping -

typeMapping -

DB2SqlSelectQueryCallback

public DB2SqlSelectQueryCallback(java.util.Hashtable nameMapping)

DB2SqlSelectQueryCallback

public DB2SqlSelectQueryCallback(java.util.Map nameMapping,
                                 java.util.Map typeMapping)

Method Detail

buildLimit

public void buildLimit(ISelectQuery selectQuery,
                       java.lang.StringBuffer sb,
                       java.util.Map metadata)
                throws QueryException

Throws:

QueryException

See Also:

ISelectQueryCallback#buildLimit(ISelectQuery)