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From Valentina Fabrizi <fabrizi_valent...@yahoo.it>
Subject Re: How to map a dynamic condition on Left Outer Join
Date Mon, 22 Feb 2010 13:45:01 GMT
Hi Meindert,
 
thanks for your reply!
I try to use <isNotNull property="tipoRfx"> AND rfx.tipo_rfx = #tipoRfx#</isNotNull>
with or without the dynamic tag but the result is the same.....it doesn't work 
 
Now....I try to use this mapping....
 SELECT status.nome as STATO, 
               status.id_status as ID_STATUS,
               COUNT(distinct rfx_cat_merc.id_rfx) as NUMERO_RFX,
                to_char(SUM(to_number(replace(risposta_rfx_riferimento.risposta_stringa,
'.', '')))) as VALORE_BUDGET,
                to_char(AVG(to_number(replace(risposta_rfx_riferimento.risposta_stringa,
'.', '')))) as VALORE_MEDIO_BUDGET,
                to_char(SUM(to_number(replace(risposta.risposta_stringa, '.',
'')))) as VALORE_OFFERTE,
                to_char(SUM(to_number(replace(risposta_for_aggiudicatario.risposta_stringa,
'.', '')))) as VALORE_AGGIUDICATO,
                to_char(SUM(to_number(replace(risposta_rfx_riferimento.risposta_stringa,
'.', ''))) - SUM(to_number(replace(risposta_for_aggiudicatario.risposta_stringa, '.', ''))))
as SAVING,
                to_char((SUM(to_number(replace(risposta_rfx_riferimento.risposta_stringa,
'.', ''))) - SUM(to_number(replace(risposta_for_aggiudicatario.risposta_stringa, '.', ''))))
/ SUM(to_number(replace(risposta_rfx_riferimento.risposta_stringa, '.', '')))) as SAVING_PERCENTUALE
 
FROM status
 
     .......TO SIMULATE THE BETWEEN CLAUSE.......    <isNotNull prepend="and" property="dataCreazioneDa">and
rfx.data_creazione <![CDATA[>=]]>#dataCreazioneDa# </isNotNull>     ........CONDITIONS
IF PARAMETER != NULL......    <isNotNull prepend="and" property="tipoRfx">and rfx.tipo_rfx
= #tipoRfx# </isNotNull></dynamic>    <isNotNull prepend="and" property="dataCreazioneA">and
rfx.data_creazione <![CDATA[<=]]>#dataCreazioneA# </isNotNull><dynamic prepend="LEFT
OUTER JOIN rfx ON status.id_status = rfx.stato_rfx">

.....but I receive this exeption:

2010-02-22 14:31:30,300 ERROR [STDERR] 
--- The error occurred while applying a parameter map. 
--- Check the cruscottoRfx.findCruscottoRfxDateCatMerc-InlineParameterMap. 
--- Check the statement (query failed). 
--- Cause: 
2010-02-22 14:31:30,300 ERROR [STDERR] at com.ibatis.sqlmap.engine.mapping.statement.MappedStatement.executeQueryWithCallback(
2010-02-22 14:31:30,300 ERROR [STDERR] at com.ibatis.sqlmap.engine.mapping.statement.MappedStatement.executeQueryForList(
2010-02-22 14:31:30,300 ERROR [STDERR] at com.ibatis.sqlmap.engine.mapping.statement.CachingStatement.executeQueryForList(
2010-02-22 14:31:30,300 ERROR [STDERR] at com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForList(
2010-02-22 14:31:30,300 ERROR [STDERR] at com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForList(
2010-02-22 14:31:30,300 ERROR [STDERR] at com.ibatis.sqlmap.engine.impl.SqlMapSessionImpl.queryForList(
2010-02-22 14:31:30,300 ERROR [STDERR] at com.ibatis.sqlmap.engine.impl.SqlMapClientImpl.queryForList(
2010-02-22 14:31:30,300 ERROR [STDERR] at it.niuma.rfx.services.reportMgmtService.ReportMgmtServiceImpl.findCruscottoRfxDateCatMerc(
2010-02-22 14:31:30,300 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(
2010-02-22 14:31:30,300 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown
Source)
2010-02-22 14:31:30,300 ERROR [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown
Source)
2010-02-22 14:31:30,300 ERROR [STDERR] at java.lang.reflect.Method.invoke(Unknown Source)
2010-02-22 14:31:30,300 ERROR [STDERR] at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(com.ibatis.common.jdbc.exception.NestedSQLException:
java.sql.SQLException: ORA-00936: espressione mancanteMappedStatement.java:201)MappedStatement.java:139)CachingStatement.java:97)SqlMapExecutorDelegate.java:567)SqlMapExecutorDelegate.java:541)SqlMapSessionImpl.java:118)SqlMapClientImpl.java:94)ReportMgmtServiceImpl.java:133)Native
Method)AopUtils.java:310)
Cheers, Valentina



________________________________
Da: meindert <meindert@eduflex.com>
A: user-java@ibatis.apache.org
Inviato: Lun 22 febbraio 2010, 13:49:47
Oggetto: RE: How to map a dynamic condition on Left Outer Join


Hi Valentina,
 
ibatis does not care/check where you put the tags in you sql query.
I don’t think you want to use a dynamic tag in your example;
and #dataCreazioneA# <isNotNull property="tipoRfx"> AND rfx.tipo_rfx = #tipoRfx#</isNotNull>
woud work just fine
as far as I know you only use dynamic to cut off the first ‘AND’ to make the where clause
correct.
 
Meindert
 
From:Valentina Fabrizi [mailto:fabrizi_valentina@yahoo.it] 
Sent: 22 February 2010 01:23 PM
To: user-java@ibatis.apache.org
Subject: How to map a dynamic condition on Left Outer Join
 
Hello and have a nice day!
 
I try to use iBatis for my web-app reporting section.
I need to add a dynamic condition on a LEFT OUTER JOIN not in a WHERE clause.....
 
I'm using ibatis-2.3.4.726.jar
 
Query:
 
<select id="findCruscottoRfxDateCatMerc" cacheModel="cruscottoRfxDateCatMercCache" resultMap="cruscottoRfxResult"
parameterClass="java.util.Map">
 
SELECT status.nome as STATO, 
           status.id_status as ID_STATUS,
           COUNT(distinct rfx_cat_merc.id_rfx) as NUMERO_RFX,
           to_char(SUM(to_number(replace(risposta_rfx_riferimento.risposta_stringa,
'.', '')))) as VALORE_BUDGET,
           to_char(AVG(to_number(replace(risposta_rfx_riferimento.risposta_stringa,
'.', '')))) as VALORE_MEDIO_BUDGET,
           to_char(SUM(to_number(replace(risposta.risposta_stringa, '.', ''))))
as VALORE_OFFERTE,
           to_char(SUM(to_number(replace(risposta_for_aggiudicatario.risposta_stringa,
'.', '')))) as VALORE_AGGIUDICATO,
           to_char(SUM(to_number(replace(risposta_rfx_riferimento.risposta_stringa,
'.', ''))) - SUM(to_number(replace(risposta_for_aggiudicatario.risposta_stringa, '.', ''))))
as SAVING,
           to_char((SUM(to_number(replace(risposta_rfx_riferimento.risposta_stringa,
'.', ''))) - SUM(to_number(replace(risposta_for_aggiudicatario.risposta_stringa, '.', ''))))
/ SUM(to_number(replace(risposta_rfx_riferimento.risposta_stringa, '.', '')))) as SAVING_PERCENTUALE
 
FROM status
        LEFT OUTER JOIN rfx ON status.id_status = rfx.stato_rfx and rfx.data_creazione
between #dataCreazioneDa# and #dataCreazioneA# ???? <dynamic><isNotNull prepend="and"
property="tipoRfx">rfx.tipo_rfx = #tipoRfx#</isNotNull></dynamic>????
        LEFT OUTER JOIN rfx_cat_merc ON rfx.id_rfx = rfx_cat_merc.id_rfx and rfx_cat_merc.id_cat_merc
= #catMerc#
        LEFT OUTER JOIN rfx_compilata ON rfx.id_rfx = rfx_compilata.id_rfx and rfx.id_rfx
= rfx_cat_merc.id_rfx
        LEFT OUTER JOIN risposta ON rfx_compilata.id_rfx_compilata = risposta.id_rfx_compilata
and risposta.id_item in ('Valore_Totale_Offerta_id', 'Total_Value_Offers_id', 'Valeur_Total_Offre_id')
        LEFT OUTER JOIN rfx_riferimento ON rfx.id_rfx = rfx_riferimento.ID_RFX and rfx.id_rfx
= rfx_cat_merc.id_rfx
        LEFT OUTER JOIN risposta_rfx_riferimento ON rfx_riferimento.ID_RFX_RIFERIMENTO
= risposta_rfx_riferimento.ID_RFX_RIFERIMENTO and risposta_rfx_riferimento.id_item in ('Valore_Totale_Offerta_id',
'Total_Value_Offers_id', 'Valeur_Total_Offre_id')
        LEFT OUTER JOIN utente ON rfx.fornitore_aggiudicatario = utente.id_fornitore
        LEFT OUTER JOIN rfx_compilata compilata_for_aggiudicatario ON utente.id_utente
= compilata_for_aggiudicatario.compilata_da and rfx.id_rfx = compilata_for_aggiudicatario.id_rfx
and rfx_compilata.id_rfx_compilata = compilata_for_aggiudicatario.id_rfx_compilata and rfx.id_rfx
= rfx_cat_merc.id_rfx
        LEFT OUTER JOIN risposta risposta_for_aggiudicatario ON compilata_for_aggiudicatario.id_rfx_compilata
= risposta_for_aggiudicatario.id_rfx_compilata and risposta_for_aggiudicatario.id_item in
('Valore_Totale_Offerta_id', 'Total_Value_Offers_id', 'Valeur_Total_Offre_id')
 
GROUP BY status.nome, status.id_status
ORDER BY status.id_status
 
</select>
 
Thanks!
Cheers, Valentina
 
 
 
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