0 *H÷ 01 0 +0 *H÷ $Content-Type: text/plain; charset="big5" Content-Transfer-Encoding: 7bit i have installed sqlsession product and only change sqlSessionCreate as insert into sessions ( session ) values ( nextval('sessions_session_seq') :: varchar ) i have tried code block from How-To: Using SQLSession. everything seems to work except <dtml-call "SESSION.clear()">. traceback: Traceback (innermost last): File /home3/local/src/Zope-2.1.5-src/lib/python/ZPublisher/Publish.py, line 214, in publish_module File /home3/local/src/Zope-2.1.5-src/lib/python/ZPublisher/Publish.py, line 179, in publish File /home3/local/src/Zope-2.1.5-src/lib/python/Zope/__init__.py, line 202, in zpublisher_exception_hook (Object: ElementWithAttributes) File /home3/local/src/Zope-2.1.5-src/lib/python/ZPublisher/Publish.py, line 165, in publish File /home3/local/src/Zope-2.1.5-src/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: sessiontest) File /home3/local/src/Zope-2.1.5-src/lib/python/ZPublisher/Publish.py, line 102, in call_object (Object: sessiontest) File /home3/local/src/Zope-2.1.5-src/lib/python/OFS/DTMLMethod.py, line 150, in __call__ (Object: sessiontest) File /home3/local/src/Zope-2.1.5-src/lib/python/DocumentTemplate/DT_String.py, line 502, in __call__ (Object: sessiontest) File /home3/local/src/Zope-2.1.5-src/lib/python/DocumentTemplate/DT_Util.py, line 335, in eval (Object: SESSION.clear()) (Info: SESSION) File <string>, line 0, in ? File /usr/local/src/Zope-2.1.6-src/lib/python/Products/SQLSession/SQLSession.py , line 172, in clear File /home3/local/src/Zope-2.1.6-src/lib/python/Shared/DC/ZRDB/DA.py, line 408, in __call__ (Object: sqlDeleteValue) File /home3/local/src/Zope-2.1.5-src/lib/python/Shared/DC/ZRDB/Aqueduct.py, line 186, in _argdata (Object: sqlDeleteValue) Bad Request: (see above) -- 'Life is like boxes of chocolate, Forrest. You never know what you're gonna get.' -- Forrest Gump (1994) Lo Chung-Chang (shortie) shortie@ms14.hinet.net http://shortie.vbc.com.tw/ ICQ#27118251 Kaohsiung.Taiwan.Roc.Earth.Solar.Galaxy.Universe 00 ÆdÕ§@Áœ;Ûå®'Ó$%0 *H÷ 0_1 0 UUS10U VeriSign, Inc.1705U .Class 1 Public Primary Certification Authority0 980903000000Z 030903235959Z0·10U HiTRUST, Inc.1 0 U VeriSign Trust Network1G0EU >www.verisign.com/repository/RPA Incorp. by Ref.,LIAB.LTD.(c)981301U *HiTRUST Class 1 CA - Individual Subscriber00 *H÷ 0ÑAUÙÀŒŸîaí²®ÇxÔH°tì ée:þÚžœñIè:µ:÷%sy7ÑLSäâ × ³9>^¿sCy|Dÿ¹€Òm\d»ÔÞ~ z@RÕG˺sµ çè_qºmšÖ8ß÷žrgû]%Æcû=i£|0z0 `HøB0GU @0>0< `HøE0-0++ www.verisign.com/repository/RPA0U 0ÿ0 U 0 *H÷ ز ùÓ«àF,{v-QÍ,{}íxz¹äËfIÃxXŸ°ø¢µ|à ZOí4(WóÃM3+»ín|B£N|osëw2&ÈèPœCÜA¶ò¢aÎ;¶vÈÛñèLõ7šz?µá0n0× _$dP[ºûÓnMf%%0 *H÷ 0·10U HiTRUST, Inc.1 0 U VeriSign Trust Network1G0EU >www.verisign.com/repository/RPA Incorp. by Ref.,LIAB.LTD.(c)981301U *HiTRUST Class 1 CA - Individual Subscriber0 000322000000Z 010405235959Z0<10U VeriSign, Inc.1=0;U 4www.hitrust.com.tw/RPA Incorp. by Ref.,LIAB.LTD(c)981'0%U Authenticated by HiTRUST, Inc.1'0%U Member, VeriSign Trust Network1 0 U Persona Not Validated1402U +Digital ID Class 1 - Microsoft Full Service10U SHORTIE LO1%0# *H÷ shortie@ms14.hinet.net00 *H÷ 0¡œž²Ü»NT)q6µ_ri£$Ze° DäÇT#ÖSTOÈÖ}8ÌÿGE+ jRâYùh$ÉØâeèÄðRõá¡o~7Lجr`Iðé©SM-=GuÉR3ëŽ` Ñx`oJžøç}ò64Vµj}Q£ò0ï0 U 00FU ?0=0; `HøE0,0*+ https://www.hitrust.com.tw/RPA0 `HøB0 `HøExvd4652bd63f2047029298763c9d2f275069c7359bed1b059da75bc4bc9701747da5d2f6141beadb2bd2e89206bd63f0d611499fa3ba45fcf3ea450c0 *H÷ ÏteV4Îìÿ¡"òpø¶p 7"Dô×q*_¬ €cü;ÙŸ¢%ïšTàva§Þ£ö* õ¬Óü-Œ²&" 2F»üß]éäkºV FïÎ0Õ Eÿ Ô,ú»J±çáHrœl{ëK@Çåê7@ÄÕ1ò0î0Ì0·10U HiTRUST, Inc.1 0 U VeriSign Trust Network1G0EU >www.verisign.com/repository/RPA Incorp. by Ref.,LIAB.LTD.(c)981301U *HiTRUST Class 1 CA - Individual Subscriber_$dP[ºûÓnMf%%0 + {0 *H÷ 1 *H÷ 0 *H÷ 1 000322121950Z0# *H÷ 1¡®#áG{Àc»Ö/0< *H÷ 1/0-0+0 *H÷ (0+0 *H÷ 0Ý +71Ï0Ì0·10U HiTRUST, Inc.1 0 U VeriSign Trust Network1G0EU >www.verisign.com/repository/RPA Incorp. by Ref.,LIAB.LTD.(c)981301U *HiTRUST Class 1 CA - Individual Subscriber_$dP[ºûÓnMf%%0 *H÷ |¢#í£ µBŽ ñ¡Û AØÉÉð²S)Üæª6ÕÉœ-_ò8¥Ol×d(}\î챊6üNte;Ozöóé?Ðiðñ:Ýæ.¿ª í#±a¡o×7Të¯wF£]êðäç:É8)=Gã€S:¡û«lÐWWý