oracle ÈçºÎµ÷ÓÃmssql´æ´¢¹ý³Ì - Oracle / ¸ß¼¶¼¼Êõ
oracle ͨ¹ýBDlink Á¬½Óµ½Ò»Ì¨MS SQL,²éѯ¶¼¿ÉÒÔ,µ«ÊDz»ÖªµÀÈçºÎÔÚoracleͨ¹ýDBLinkµ÷ÓÃMS SQLµÄ´æ´¢¹ý³Ì,Çó½â~лл~
ÒýÓà oracle ͨ¹ýBDlink Á¬½Óµ½Ò»Ì¨MS SQL,²éѯ¶¼¿ÉÒÔ,µ«ÊDz»ÖªµÀÈçºÎÔÚoracleͨ¹ýDBLinkµ÷ÓÃMS SQLµÄ´æ´¢¹ý³Ì,Çó½â~лл~ ²éѯ¿ÉÒԵϰ Äǵ÷Óô洢¹ý³ÌÒ²²»ÊÇÎÊÌâ ºÍÄãµÄ²éѯÊÇÒ»ÑùµÄ ²éѯÓï¾äÊÇ select a,b,c from tableA@sql ÄÇÖ´Ðд洢¹ý³ÌÓï¾äÊÇÔõÑùµÄ°¡? sqlÖ´ÐеĴ¢´æ¹ý³ÌÊÇ exec get_a 'aa' {{
Ïà¹ØÎÊ´ð£º
private static final String URL = "jdbc:oracle:thin:@localhost:1521:orcl"; private static final String USERNAME = "sys"; private static final String PASSWORD = "s ......
ÓÃPL/SQL µÇ½ʱµ¯³ö±¨´í´°¿Ú£¬´íÎóÈçÏ£¡ ORA-01034:ORACLE not available ORA-27101:shared memory realm does not exist ÇëÎÊ£¬ÓÐûÓÐÈËÓöµ½ÕâÖÖÇé¿ö£¬Ôõô½â¾ö£¿Ð»Ð»£¡ 1. Oracle sid ÕýÈ ......
java.sql.SQLException: Io Òì³£: Connection refused(DESCRIPTION=(TMP=)(VSNNUM=186646784)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(EMFI=4)))) at oracle.jdbc.dbaccess.DBError.throwSqlException(DBErro ......
ORACLEÅàѵ(OCA)ÈÏÖ¤½éÉÜ Oracle10g Certified Associate (OCA) Oracle ÈÏ֤רԱ¡£ ¿¼ÊԳɼ¨Í¨¹ýÄÜ»ñµÃOracle¹«Ë¾ÎªÄú°ä·¢µÄÈ«ÇòÈÏÖ¤µÄÓ¢ÎÄOCAÖ¤Êé¡£OCAÓÉOracle¹«Ë¾³öÌâ¡£ ¸ÃÖ¤Êé¿É×÷Ϊ¸÷ÆóÊÂÒµµ¥Î»Êý¾Ý¿ ......
ÓÐÕâÑùÒ»ÌõSQL Select Get_Costtaxrate(col1), Get_Tcostvalue(col1) from a ÆäÖÐGet_Costtaxrate¡¢Get_Tcostvalue¶¼ÊǺ¯Êý£¬ÕâÁ½¸öº¯ÊýÀïÃæ¶¼ÊDzéÕÒÒ»¸ö´ó±í£¬Get_Tcostvalue»¹ÐèÒªµ÷ÓÃGet_C ......