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</o:shapelayout></xml><![endif]--></head><body lang=PT link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi again.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>I am trying to determine why I cannot get any sql queries to work against oracle and through arcsde driver.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>It seems the sql sentence keeps adding single-quotes to both field and value, which is not valid.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>For instance, a simple numeric clause:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Ogrinfo -so -ro -al -sql "SELECT * FROM ‘USER.TABLE’ WHERE FEATID=1234” “SDE:<connection string>”<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Results in errors being reported in the client:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>“(…)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> using driver `SDE' successful.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Layer name: GDBMAN.SREGA_PERIMETROS_REGA<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Geometry: Unknown (any)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>ERROR 1: SE_stream_fetch: -51/Underlying DBMS error<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Feature Count: -1<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>OGR_SDE: Loading GDBMAN.SREGA_PERIMETROS_REGA layerinfo.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>ERROR 1: SE_stream_fetch: -51/Underlying DBMS error<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Layer SRS WKT:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>(…)”<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>In ArcSDE logs I can see this sql query being reported:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>WhereClause: "('OBJECTID_1') = (21522)"<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Which in turn raises an error in Oracle, since single-quotes are meant for values and not for field names. For field names oracle allows double-quotes. So it should really be: (“OBJECTID_2”)=(21522).<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Then I tried a string query. And that doesn’t work either… I can’t figure out how to build a sql where clause in ogr with a string field that works…<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>So, has anyone any successful experience with ogr –sql queries in Oracle or ArcSDE? Any tips? I’m not sure where the error happens, either in sde driver or ogr sql parser…<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thanks,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Duarte<o:p></o:p></span></p></div></body></html>