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OCCI setString()
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#18+
Здраствуйте ! Мой рускии очень плохой , извините . Я имею такой проблем : Oracle XE & VC++ 2005 Express Edition Этой код работает: авторint dbank::getParm(string parm) { string sqlStmt = "SELECT value FROM integers WHERE name = '"+parm+"'"; int ret_val = 1 ; try{ stmt = con->createStatement (sqlStmt); ResultSet *rs = stmt->executeQuery(); while (rs->next()) { ret_val = rs->getInt(1); } ....... Но когда я използваю setString() ничто не получается , rs->next() =0 авторint dbank::getParm(string parm) { string sqlStmt = "SELECT value FROM integers WHERE name =:1"; int ret_val = 1 ; try{ stmt = con->createStatement (sqlStmt); stmt->setString(1,parm); ResultSet *rs = stmt->executeQuery(); while (rs->next()) { ret_val = rs->getInt(1); } ... |
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| 27.03.2007, 01:22 |
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