ÔÚOracleÖÐΪ±í¡¢ÁÐÌí¼Ó×¢ÊÍÀàËÆÈçÏ£º --Ìí¼ÓÊý¾Ý¿â±í×¢ÊÍ comment on table TB_COMMUNITY is 'ÉçÇø½á¹¹±í';
-- Ìí¼ÓÁÐ×¢ÊÍ comment on column TB_COMMUNITY.COMMUNITY_CODE is 'ÉçÇø»ò½ÖµÀ»òÐ¡Çø±àºÅ';
ÄÇôÔÚmysqlÖÐÓëÆä¶ÔÓ¦µÄ±íÁÐ×¢Ê͵ÄÌí¼ÓÊÇÈçºÎдµÄÄØ£¿£¿£¿ß×£¬Ã´È˻شð£¿ÕâºÜÄÑô£¿ÓôÃÆ£¡ÎÒµ½GGÉϹ·È¥¡£ ÏÂÒ»¸ö¿Í»§¶Ë°¡ ÎÒÓõÄÊÇSQLyog Enterprise£¬ FIELD TYPE COLLATION NULL KEY DEFAULT Extra PRIVILEGES COMMENT
Çë¸ßÊÖÖ¸µã,ÎÒ¶ÔÒ»Õűí²éѯºóÔÙ¸üÐÂ,²éѯÊÇ×Ó²éѯ,±¨´í: You can't specify target table 'a_table' for update in from clause ÍêÕûSQLÓï¾äÊÇ UPDATE a_table SET STATUS=0 WHERE ID=(SELECT MIN(ID) from a_tab ......
ÎÒÓõÄÊÇÁ¬½Ó³Ø×öµÄ£¬ÅäÁ¬½Ó³ØµÄ·½·¨Ó¦¸ÃûÓÐ´í£¬ÎªÊ²¾ÍÊdzöÏÖÕâÖÖÎÊÌâ javax.servlet.ServletException: javax.naming.NameNotFoundException: No object bound to name java:comp/env/test ÇëÎÊ´óÏÀÃÇÕâÊÇÔ ......