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        <s:content>1 JDBC&#xD;&#xA;&#xD;&#xA;{snip-tree:JDBC}&#xD;&#xA;&#xD;&#xA;Elsore az ember azt hinne hogy a Java DataBase Connectivity roviditese lehet, de nem, a __JDBC\[TM\]__ a [sun] bejegyzett vedjegye. :)\\&#xD;&#xA;A legalapabb megoldas [RDBMS]ek eleresere. Sajnos mivel az [SQL] szabvanyt mindenki maga modjan implementalta, a JDBC api kozvetlen hasznalata tobbnyire faszan [RDBMS] vendor fuggove teszi az alkalmazast. Ha mar JDBC-t hasznalasz, tegyel ala egy [DAO] reteget!&#xD;&#xA;&#xD;&#xA;Alternativ megoldasok: [OR Mapping], [EJB]&#xD;&#xA;&#xD;&#xA;__JDBC frontendek:__&#xD;&#xA;- [squirrel-sql]&#xD;&#xA;- {link:Oracle SQL Developer|http://www.oracle.com/technology/software/products/sql/index.html} ([JDBC], de csak [oracle]-hez)&#xD;&#xA;&#xD;&#xA;Lasd meg: [JTA]&#xD;&#xA;&#xD;&#xA;{snip-xref:JDBC|100}</s:content>
        <s:mTime>2006-12-06 11:00:48.577</s:mTime>
        <s:cTime>2004-08-16 16:14:57.187</s:cTime>
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                    <s:Comment rdf:ID='comment-JDBC-1'
                         s:name='comment-JDBC-1'
                         s:cUser='kocka'
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                        <s:content>Azt hiszem hogy az a 66 meg egy elfogadhato szam, foleg ha ugyanennyit ad vissza a JDBC driver metainformacioja. Persze kerdes hogy egy O/R mapping tool adott esetben tuleli-e vele. Ki kellene probalni hogy a [hibernate] hogyan reagalja le a dolgot.</s:content>
                        <s:mTime>2004-10-24 13:28:35.618</s:mTime>
                        <s:cTime>2004-10-24 13:28:35.368</s:cTime>
                        <s:commentedSnip rdf:resource='#JDBC'/>
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                    <s:Comment rdf:ID='comment-JDBC-2'
                         s:name='comment-JDBC-2'
                         s:cUser='zsoltk'
                         s:oUser=''
                         s:mUser='zsoltk'>
                        <s:content>A JDBC driver metainfoja ennyit ad vissza. Viszont szarul. Nem determinisztikus a mukodese. Tehat nem lehet reflection-t hasznalni, mint ahogy fent is irtam. A problemara (66) ugy derult feny, hogy hasznaltam az oracle ~~DESC tablanev~~ parancsat... Persze azt is hackelve:)</s:content>
                        <s:mTime>2004-10-24 17:04:30.292</s:mTime>
                        <s:cTime>2004-10-24 17:04:30.06</s:cTime>
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                    <s:Comment rdf:ID='comment-JDBC-3'
                         s:name='comment-JDBC-3'
                         s:cUser='kocka'
                         s:oUser=''
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                        <s:content>Ho:?&#xA;&#xA;JDBC-n keresztul a DESC-et?&#xA;Hat de ha a driver 66-ot mondd, akkor annyi a korlat, nincs vita, persze nem tudom hogy mennyi a max mas JDBC drivereknel. Igazabol nekem elegnek tunik a 66, mit kezdenel annyi oszloppal?&#xA;&#xA;&#xA;</s:content>
                        <s:mTime>2004-10-24 17:08:37.722</s:mTime>
                        <s:cTime>2004-10-24 17:08:37.497</s:cTime>
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                    <s:Comment rdf:ID='comment-JDBC-4'
                         s:name='comment-JDBC-4'
                         s:cUser='zsoltk'
                         s:oUser=''
                         s:mUser='zsoltk'>
                        <s:content>Ez rendben is van, de mi van akkor ha 66-nal tobb oszlop van? mondjuk mert nem volt beleszolasod az adatbazis tervezesbe. Vagy olyan izerol van szo, ami kenytelen kelletlen tobb oszlopot tartlamaz?</s:content>
                        <s:mTime>2004-10-25 10:51:09.236</s:mTime>
                        <s:cTime>2004-10-25 10:51:09.006</s:cTime>
                        <s:commentedSnip rdf:resource='#JDBC'/>
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                    <s:Comment rdf:ID='comment-JDBC-5'
                         s:name='comment-JDBC-5'
                         s:cUser='kocka'
                         s:oUser=''
                         s:mUser='kocka'>
                        <s:content>Azert nem hiszem hogy egy entitasnak 66 kulonbozo tulajdonsaga van, es ez biztosan nem bonthato fel tobb entitasra, es ezekre mind 1 lekerdezesben van szukseg. Legalabbis ritka esetnek tunik, de majd privatban megbeszeljuk hogy konkretan mi ez.</s:content>
                        <s:mTime>2004-10-25 12:57:23.816</s:mTime>
                        <s:cTime>2004-10-25 12:57:23.59</s:cTime>
                        <s:commentedSnip rdf:resource='#JDBC'/>
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                    <s:Comment rdf:ID='comment-JDBC-6'
                         s:name='comment-JDBC-6'
                         s:cUser='renszarv'
                         s:oUser=''
                         s:mUser='renszarv'>
                        <s:content>Melyik JDBC driver az ami ennyire töketlen? </s:content>
                        <s:mTime>2004-10-25 13:29:35.936</s:mTime>
                        <s:cTime>2004-10-25 13:29:35.683</s:cTime>
                        <s:commentedSnip rdf:resource='#JDBC'/>
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                    <s:Comment rdf:ID='comment-JDBC-7'
                         s:name='comment-JDBC-7'
                         s:cUser='kocka'
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                        <s:content>Orakulum. Hat mi mas? :)</s:content>
                        <s:mTime>2004-10-25 16:47:02.773</s:mTime>
                        <s:cTime>2004-10-25 16:47:02.549</s:cTime>
                        <s:commentedSnip rdf:resource='#JDBC'/>
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                    <s:Comment rdf:ID='comment-JDBC-8'
                         s:name='comment-JDBC-8'
                         s:cUser='zsoltk'
                         s:oUser=''
                         s:mUser='zsoltk'>
                        <s:content>nem, Weblogic 8.1 SP3 oracle drivere. legalabbis ezen probaltam.</s:content>
                        <s:mTime>2004-10-26 17:00:41.322</s:mTime>
                        <s:cTime>2004-10-26 17:00:41.034</s:cTime>
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                    <s:Comment rdf:ID='comment-JDBC-9'
                         s:name='comment-JDBC-9'
                         s:cUser='renszarv'
                         s:oUser=''
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                        <s:content>Oracle thin driver-rel simán megy.</s:content>
                        <s:mTime>2004-10-26 18:09:25.942</s:mTime>
                        <s:cTime>2004-10-26 18:09:25.715</s:cTime>
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