An absurd problem

Question

dear all
one of my method in a session bean(WebSphere) runs very fine when called from ejb but gives error when the same code is written and directly called in jsp file. actually this method saves data in DB2.the method uses a helper class and the fields of that class are initialized and an instance is passed in the method, but time and again, when directly called it gives the same error
COM.ibm.db2.jdbc.DB2Exception: [IBM][CLI Driver][DB2/NT] SQL0010N The string constant beginning with "'" does not have an ending string delimiter. SQLSTATE=42603
the code is --
String ins = " insert into CONTRACT(I_CONTRACT_ID,I_PROPOSITION_ID,S_NEGOTIATION_ID,S_SNO,V_BUYER_ID,V_BUYER_REF_ID,V_SELLER_ID,V_SELLER_REF_ID,V_PRODUCT_NAME,V_TYPE,C_ORIGIN,I_SPEC_DETAILS_ID,T_CREATED_ON,C_CREATED_BY,V_UNIT,F_TOTAL_QUANTITY,R_MIN_LOT_SIZE,V_PACKING,R_TOLERANCE,C_PRICE_OPTION,C_CURRENCY,F_UNIT_PRICE,T_FIXED_DATE,F_EXCH_PRICE_FIXED,C_OPT_TO_FIX,D_FIXED_FROM_DATE,R_DIFFERENTIAL,V_EXCH_CONTRACT,C_BASE_MONTH,V_EXCHANGE,V_PER_UNIT,V_PARITY,V_PORT,C_COUNTRY,C_SCHEDULE,V_PAYMENT_MODE,C_LC_TYPE,V_NEGOTIATING_BANK,C_CONFIRM_OPT,D_OPEN_BY,D_LC_VALIDITY,C_DESPATCH_OPT,V_DESPATCH_ADD,V_PAYMENT_PLACE,S_DAYS_DEFER,V_DEFER_FROM,R_RATE_INTEREST,V_OTHER_PAYMENT_TERMS,V_LOAD_RATE_UNIT,R_LOAD_RATE,V_LOAD_RATE_EX,C_LOAD_RATE_EX_OPT,V_DISCH_RATE_UNIT,R_DISCHARGE_RATE,V_DISCH_RATE_EX,C_DISCH_RATE_EX_OPT,V_OTHER_CONDITIONS,V_BASE_CONTRACT_ASSOC,V_BASE_CONTRACT_NO,V_LAW_JURISDICTION,V_FINAL_WT_OPT,V_FINAL_WT_DTL,D_DLVRY_FROM,D_DLVRY_TO,C_SQUARED,C_DLVRY_PERIOD_TYPE,S_DLVRY_PERIOD,S_DLVRY_YEAR,V_DLVRY_SCHEDULE_ID,V_ARBITRATION,V_DEMRAGE_DESPATCH,V_PACK_OPT,I_BUYER_ORG_ID,I_SELLER_ORG_ID,V_MTPL_DLVRY_TYPE,V_MTPL_DLVRY_QTY,V_MTPL_DLVRY_PERIOD,V_SYMBOLS) values(" + ci.I_CONTRACT_ID + "," + ci.I_PROPOSITION_ID + "," + ci.S_NEGOTIATION_ID + "," + ci.S_SNO + ",'" + ci.V_BUYER_ID + "','" + ci.V_BUYER_REF_ID + "','" + ci.V_SELLER_ID + "','" + ci.V_SELLER_REF_ID + "','" + ci.V_PRODUCT_NAME + "','" + ci.V_TYPE + "','" + ci.C_ORIGIN + "'," + ci.I_SPEC_DETAILS_ID + ", current timestamp,'" + ci.C_CREATED_BY + "','" + ci.V_UNIT + "'," + ci.F_TOTAL_QUANTITY + "," + ci.R_MIN_LOT_SIZE + ",'" + ci.V_PACKING + "'," + ci.R_TOLERANCE + ",'" + ci.C_PRICE_OPTION + "','" + ci.C_CURRENCY + "'," + ci.F_UNIT_PRICE + ",'" + ci.T_FIXED_DATE + "'," + ci.F_EXCH_PRICE_FIXED + ",'" + ci.C_OPT_TO_FIX + "','" + ci.D_FIXED_FROM_DATE + "'," + ci.R_DIFFERENTIAL + ",'" + ci.V_EXCH_CONTRACT + "','" + ci.C_BASE_MONTH + "','" + ci.V_EXCHANGE + "','" + ci.V_PER_UNIT + "','" + ci.V_PARITY + "','" + ci.V_PORT + "','" + ci.C_COUNTRY + "','" + ci.C_SCHEDULE + "','" + ci.V_PAYMENT_MODE + "','" + ci.C_LC_TYPE + "','" + ci.V_NEGOTIATING_BANK + "','" + ci.C_CONFIRM_OPT + "','" + ci.D_OPEN_BY + "','" + ci.D_LC_VALIDITY + "','" + ci.C_DESPATCH_OPT + "','" + ci.V_DESPATCH_ADD + "','" + ci.V_PAYMENT_PLACE + "'," + ci.S_DAYS_DEFER + ",'" + ci.V_DEFER_FROM + "'," + ci.R_RATE_INTEREST + ",'" + ci.V_OTHER_PAYMENT_TERMS + "','" + ci.V_LOAD_RATE_UNIT + "'," + ci.R_LOAD_RATE + ",'" + ci.V_LOAD_RATE_EX + "','" + ci.C_LOAD_RATE_EX_OPT + "','" + ci.V_DISCH_RATE_UNIT + "'," + ci.R_DISCHARGE_RATE + ",'" + ci.V_DISCH_RATE_EX + "','" + ci.C_DISCH_RATE_EX_OPT + "','" + ci.V_OTHER_CONDITIONS + "','" + ci.V_BASE_CONTRACT_ASSOC + "','" + ci.V_BASE_CONTRACT_NO + "','" + ci.V_LAW_JURISDICTION + "','" + ci.V_FINAL_WT_OPT + "','" + ci.V_FINAL_WT_DTL + "','" + ci.D_DLVRY_FROM + "','" + ci.D_DLVRY_TO + "','" + ci.C_SQUARED + "','" + ci.C_DLVRY_PERIOD_TYPE + "'," + ci.S_DLVRY_PERIOD + "," + ci.S_DLVRY_YEAR + ",'" + ci.V_DLVRY_SCHEDULE_ID + "','" + ci.V_ARBITRATION + "','" + ci.V_DEMRAGE_DESPATCH + "','" + ci.C_PACK_OPT + "'," + 12 + "," + 19 + ",'" + ci.V_MTPL_DLVRY_TYPE + "','" + ci.V_MTPL_DLVRY_QTY + "','" + ci.V_MTPL_DLVRY_PERIOD + "','" + ci.V_SYMBOLS + "')";               
st.executeUpdate(ins);
here it gives error
amazingly when i tried to get generated query string ins and ran it at DB2 command line it worked fine
plz help
thx
pawan

Answer 1

yeh some of the terms r not with single quotes caz either these r int,float or likes (as defined in helper class ContractInfo)which donot requires single quotes.
the amazing thing is when i run the generated String ins directly on DB2 command line it works very fine
the generated ins is
String ins="insert into CONTRACT(I_CONTRACT_ID,I_PROPOSITION_ID,S_NEGOTIATION_ID,S_SNO,V_BUYER_ID,V_BUYER_REF_ID,V_SELLER_ID,V_SELLER_REF_ID,V_PRODUCT_NAME,V_TYPE,C_ORIGIN,I_SPEC_DETAILS_ID,T_CREATED_ON,C_CREATED_BY,V_UNIT,F_TOTAL_QUANTITY,R_MIN_LOT_SIZE,V_PACKING,R_TOLERANCE,C_PRICE_OPTION,C_CURRENCY,F_UNIT_PRICE,T_FIXED_DATE,F_EXCH_PRICE_FIXED,C_OPT_TO_FIX,D_FIXED_FROM_DATE,R_DIFFERENTIAL,V_EXCH_CONTRACT,C_BASE_MONTH,V_EXCHANGE,V_PER_UNIT,V_PARITY,V_PORT,C_COUNTRY,C_SCHEDULE,V_PAYMENT_MODE,C_LC_TYPE,V_NEGOTIATING_BANK,C_CONFIRM_OPT,D_OPEN_BY,D_LC_VALIDITY,C_DESPATCH_OPT,V_DESPATCH_ADD,V_PAYMENT_PLACE,S_DAYS_DEFER,V_DEFER_FROM,R_RATE_INTEREST,V_OTHER_PAYMENT_TERMS,V_LOAD_RATE_UNIT,R_LOAD_RATE,V_LOAD_RATE_EX,C_LOAD_RATE_EX_OPT,V_DISCH_RATE_UNIT,R_DISCHARGE_RATE,V_DISCH_RATE_EX,C_DISCH_RATE_EX_OPT,V_OTHER_CONDITIONS,V_BASE_CONTRACT_ASSOC,V_BASE_CONTRACT_NO,V_LAW_JURISDICTION,V_FINAL_WT_OPT,V_FINAL_WT_DTL,D_DLVRY_FROM,D_DLVRY_TO,C_SQUARED,C_DLVRY_PERIOD_TYPE,S_DLVRY_PERIOD,S_DLVRY_YEAR,V_DLVRY_SCHEDULE_ID,V_ARBITRATION,V_DEMRAGE_DESPATCH,V_PACK_OPT,I_BUYER_ORG_ID,I_SELLER_ORG_ID,V_MTPL_DLVRY_TYPE,V_MTPL_DLVRY_QTY,V_MTPL_DLVRY_PERIOD,V_SYMBOLS,V_MTPL_DLVRY_PRICE,V_MTPL_DLVRY_DIFF,V_MTPL_DLVRY_BMONTH) values(0,0,0,0,'','','','','','','',0, current timestamp,'','',0.0,0.0,'',0.0,' ','',0.0,'2001-11-21 10:20:33.583',0.0,' ','2001-11-21',0.0,'','','','','','','',' ','',' ','',' ','2001-11-21','2001-11-21',' ','','',0,'',0.0,'','',0.0,'','','',0.0,'','','','','','','','','2001-11-21','2001-11-21',' ',' ',0,0,'','','','',0,0,'','10,20,30,40,50','','','5,6,7,8,9','1,2,3,4,5','')
if there is any single quotes error then why it would run on commandline?
really intriguing
pawan