org.objectweb.jorm.mapper.rdb.adapter
Class Db2Adapter

java.lang.Object
  extended byorg.objectweb.jorm.mapper.rdb.adapter.BasicRdbAdapter
      extended byorg.objectweb.jorm.mapper.rdb.adapter.Db2Adapter
All Implemented Interfaces:
PreparedStatementAdapter, RdbAdapter, ResultsetAdapter, SequenceAdapter, TypeAdapter, ValueAsSQLStringAdapter

public class Db2Adapter
extends BasicRdbAdapter

Author:
S.Chassande-Barrioz, J.Camilleri

Field Summary
 
Fields inherited from class org.objectweb.jorm.mapper.rdb.adapter.BasicRdbAdapter
logger, name
 
Fields inherited from interface org.objectweb.jorm.mapper.rdb.adapter.api.RdbAdapter
NOSIZE, RANGEATEND, RANGEATSTART, RANGEUNSUPPORTED
 
Fields inherited from interface org.objectweb.jorm.mapper.rdb.adapter.api.TypeAdapter
TYPE_NAMES, TYPECODE_ARRAY, TYPECODE_BIGDECIMAL, TYPECODE_BIGINTEGER, TYPECODE_BOOLEAN, TYPECODE_BYTE, TYPECODE_BYTEARRAY, TYPECODE_CHAR, TYPECODE_CHARARRAY, TYPECODE_DATE, TYPECODE_DOUBLE, TYPECODE_FLOAT, TYPECODE_INT, TYPECODE_LONG, TYPECODE_OBJBOOLEAN, TYPECODE_OBJBYTE, TYPECODE_OBJCHAR, TYPECODE_OBJDOUBLE, TYPECODE_OBJFLOAT, TYPECODE_OBJINT, TYPECODE_OBJLONG, TYPECODE_OBJSHORT, TYPECODE_SERIALIZED, TYPECODE_SHORT, TYPECODE_STRING
 
Constructor Summary
Db2Adapter()
           
 
Method Summary
 java.lang.String getColumnAliasExpr(java.lang.String aliasName)
          Returns a column alias expression.
 java.lang.String getSqlType(int typeCode, boolean usedInPK, int size, int scale)
          This method returns the SQL type linked to the java type
 void writeColumnAlias(java.lang.String alias, java.lang.StringBuffer sb)
          OL: I'm not sure of this, i didn't manage to have the exact syntax for column alaiases with DB2 :o(
 
Methods inherited from class org.objectweb.jorm.mapper.rdb.adapter.BasicRdbAdapter
appendClause, escapeFunctionClose, escapeFunctionOpen, existRelation, existSequence, existTable, existView, fetchResultSetSize, getArray, getArrayElementAsSQLString, getArrayToString, getArrayToStringBegin, getArrayToStringEnd, getArrayToStringSeparator, getArrayValueAsSQLString, getArrayValueAsSQLString, getArrayValueAsSQLStringBegin, getArrayValueAsSQLStringEnd, getArrayValueAsSQLStringSeparator, getBigDecimal, getBigInteger, getBoolean, getByte, getByteArray, getCACHEkeyWord, getChar, getCharArray, getCharArray, getConcatExpression, getCreateSequence, getCreateSequence, getDate, getDate, getDouble, getFirstLocateExpression, getFloat, getFromClause, getFromClause, getFromClause, getINCREMENTkeyWord, getIndexedLocateExpression, getInt, getLengthOperator, getLong, getManyNextValInSequence, getName, getNextValInSequence, getOboolean, getObyte, getOchar, getOdouble, getOfloat, getOint, getOlong, getOshort, getQuery, getQuery, getRangeParametersAtStart, getSerialized, getShort, getSqlTypeCode, getSqlTypeCode, getSTARTkeyWord, getString, getSubqueryAlias, getValueAsSQLString, getValueAsSQLString, getValueAsSQLString, getValueAsSQLString, getValueAsSQLString, getValueAsSQLString, getValueAsSQLString, getValueAsSQLString, getValueAsSQLString, handleOrderBy, modifyQueryWithRange, modifySelectClauseWithRange, setArray, setBigDecimal, setBigInteger, setBoolean, setByte, setByteArray, setChar, setCharArray, setDate, setDouble, setFloat, setInt, setLogger, setLong, setNull, setOboolean, setObyte, setOchar, setOdouble, setOfloat, setOint, setOlong, setOshort, setSerialized, setShort, setString, supportArray, supportBatchPreparedStatement, writeTableAlias
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Db2Adapter

public Db2Adapter()
Method Detail

getSqlType

public java.lang.String getSqlType(int typeCode,
                                   boolean usedInPK,
                                   int size,
                                   int scale)
                            throws RdbAdapterException
Description copied from interface: TypeAdapter
This method returns the SQL type linked to the java type

Specified by:
getSqlType in interface TypeAdapter
Overrides:
getSqlType in class BasicRdbAdapter
Throws:
RdbAdapterException

writeColumnAlias

public void writeColumnAlias(java.lang.String alias,
                             java.lang.StringBuffer sb)
OL: I'm not sure of this, i didn't manage to have the exact syntax for column alaiases with DB2 :o(

Specified by:
writeColumnAlias in interface RdbAdapter
Overrides:
writeColumnAlias in class BasicRdbAdapter
Parameters:
alias -
sb -

getColumnAliasExpr

public java.lang.String getColumnAliasExpr(java.lang.String aliasName)
Description copied from interface: RdbAdapter
Returns a column alias expression. To be used when constructing the string expression of a select clause. For example, most database recognize the syntax 'select A as ALIAS_FOR_A, B as ALIAS_FOR_B ... ' whereas Orabcle accepts the following syntax : 'select A "ALIAS_FOR_A", B "ALIAS_FOR_B" '

Specified by:
getColumnAliasExpr in interface RdbAdapter
Overrides:
getColumnAliasExpr in class BasicRdbAdapter