C#ÈçºÎµ÷ÓÃoracleÉϵĺ¯Êý£¿
ÎÒÓÃC#µ÷ÓÃoracleÉϵĺ¯Êý£º
CREATE OR REPLACE FUNCTION GetNextRoute(var_sn IN VARCHAR2) RETURN varchar2
¡£¡£¡£¡£¡£
²»Äܳɹ¦£¬ÏÔʾ£º
ERROR [42000] [Microsoft][ODBC driver for Oracle][Oracle]ORA-00900: invalid SQL statement
µ«ÊÇÕâ¸öoracleº¯ÊýÔÚoracle sql*plus»·¾³ÊÇ¿ÉÒÔʹÓõģ¬Ó¦¸ÃûÓÐÓï·¨ÉϵĴíÎó£¬ËùÒÔ¿ÉÄÜ»¹ÊÇC#´úÂëûдºÃ¡£
ÎÒµÄC#´úÂëÈçÏ£º
OdbcCommand cmd = new OdbcCommand();
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandText = "GETNEXTROUTE";
cmd.Connection = conn;
OdbcParameter parameter = new OdbcParameter("var_sn", OdbcType.VarChar, 40);
parameter.Direction = ParameterDirection.Input;
parameter.Value = tbSN.Text;
// Add the parameter to the Parameters collection.
cmd.Parameters.Add(parameter);
OdbcParameter parameter1 = new OdbcParameter();
parameter1.ParameterName = "result";
parameter1.OdbcType = OdbcType.VarChar;
parameter1.Direction = ParameterDirection.ReturnValue;
parameter1.Size = 30;
// Add the parameter to the P
Ïà¹ØÎÊ´ð£º
ÎÒÊÇÓÃÔ¶³Ì×ÀÃæÁ¬²Ù×÷·þÎñÆ÷ÉϵÄÊý¾Ý¿â¡£
ÔÚ´´½¨Ò»¸öÓû§Ö®ºó£¬ÔÙÓÃPLSQLµÇ¼£¬ÔòPLSQLËÀµôÁË¡£
ÎҹصôPLSQLÖ®ºó£¬ÓÃÆäËûÓû§Ò²²»ÄܵǼ¡£
ÎÒ°ÑoracleµÄ·þÎñÍ£Ö¹£¬½á¹û¾ÍÊÇoracleµÄ·þÎñ״̬¾ÍÍ£ÁôÔÚ¡°Í ......
ÎÒÔÚ¿ª·¢µÄÕâ¸öÓ¦Óò¢·¢ÐԱȽϸߣ¬oracle¸üÐÂÊý¾ÝʱºòÈçºÎ´¦Àí²¢·¢´¦ÀíÄØ£¿¸÷λ´óÏÀ·¢±íºÃµÄ¹Ûµã°¡£¬ÔÚÏߵȴý£¡
oracleÊý¾Ý¸üÐÂʱ£¬»á×Ô¶¯Ä¬ÈÏÐÐËø¶¨£¬Â¥Ö÷²»Òª²ÙÐÄ£¬Oracle¶Ô²¢Ðд¦ÀíÒѾºÜ³ÉÊìÁË
ÒýÓÃ
oracle ......
²éÁËÒ»ÌìµÄblob£¬»¹ÊÇûÀí½âµ½£¬ÎÒÏëÔÚVCÏ´æÈ¡¶þ½øÖƵÄÎļþ£¬Ê¹ÓõÄÊÇoo4o£¬ÕÕ×ŰïÖúÎĵµÉÏÃæµÄдÁËдÈëÊý¾Ý¿âµÄ´úÂ룬»¹ÊÇûд¶Ô£¬´íÎóÌáʾÊÇthis operation is not permitted on a empty LOB£¬ÕâÊÇʲôÒâ˼°¡£¿ÕÕ ......
oracle 11g °²×° 01092 ´íÎó,
ÈÕÖ¾ÐÅÏ¢£º
[oracle@linux trace]$ vi alert_orcl.log
MMON started with pid=14, OS id=9089
RESETLOGS after incomplete recovery UNTIL CHANGE 522752
Errors in file / ......
ÆäʵÕâ¸öÎÊÌâ¿ÉÒÔÕÒÀÏʦ»Ø´ð£¬Õâ²»·Å¼ÙÁËÂð£¬ÎÊÎʸ÷λ¸ßÊÖ¡£
¾ø¶ÔÓÐ £¬ASP¡¢netÀïÓкöàµÄÂß¼Åжϵȶ¼ÐèÒªwinform»ù´¡
C#ÓïÑÔ
Ado.net C/S½á¹¹
Asp.net B/S½á¹¹
Á©¶¼ÊÇ΢Èí³öµÄ£¬¶¼ÄÜÓÃC#½øÐпª·¢ ......