MYSQL´æ´¢¹ý³ÌVBµ÷Ó÷½·¨¡£
Private Sub Command1_Click()
Dim MyComm As New ADODB.Command '¶¨ÒåÒ»¸öÃüÁî¶ÔÏó
Dim Rs_GetList As New ADODB.Recordset '¶¨ÒåÒ»¸ö¼Ç¼¼¯¶ÔÏó
Dim param As ADODB.Parameter '¶¨ÒåÒ»¸ö²ÎÊý¶ÔÏó
With MyComm
.ActiveConnection = Cn 'Êý¾ÝÁ¬½Ó
.CommandText = "pp" '´æ´¢¹ý³ÌÃû³Æ
.CommandType = adCmdStoredProc '±íÃ÷ÕâÊÇÒ»¸ö´æ´¢¹ý³Ì
.Prepared = True 'ÒªÇó½«SQLÃüÁîÏÈÐбàÒë
Set param = .CreateParameter("@a", adInteger, adParamInput, 4, 3) 'ÉêÃ÷Ò»¸ö²ÎÊý
.Parameters.Append param '°Ñ²ÎÊýÌí¼Óµ½²ÎÊýÁбíÀï
Set Rs_GetList = .Execute 'Ö´Ðд˴洢¹ý³Ì£¬·µ»Ø¼Ç¼¼¯
End With
While Not Rs_GetList.EOF 'Ñ»·´òÓ¡¼Ç¼¼¯µÄ×Ö¶Î
Debug.Print Rs_GetList.Fields(0).Value
Rs_GetList.MoveNext
Wend
End Sub
Ïà¹ØÎĵµ£º
1.´´½¨±í£º
create table groupTable(dept varchar(6),phone varchar(20),amount int);
2.²åÈë²âÊÔÊý¾Ý£º
insert groupTable
select 'ÓªÒµ²¿',8001,20 union all
select 'ÓªÒµ²¿',8002,30 union all
se ......
×î½üÓöµ½Ò»¸öÐèÇóÒªÔÚlinuxÏÂÓÃjava µ÷ÓÃmysql¿Í»§¶ËÔ¶³ÌµÇ½mysql·þÎñÆ÷£¬´Ó¿Í»§¶Ë»úÆ÷µ¼Èëmysql½Å±¾£¬´Ómysql·þÎñÆ÷¶Ëµ¼³ö±íÖеÄÊý¾Ý¡£ÒÔÏÂÊÇÓõ½µÄÖ÷Òª·½·¨£º
Java ´úÂë
/**
* µ¼ÈëÊý¾Ý
* @param ½Å±¾µÄµØÖ·ºÍÃû³Æ
* @return ÊÇ·ñ³ ......
Ò»¡¢ÎÊÌâµÄÌá³ö
¡¡¡¡ÔÚÓ¦ÓÃϵͳ¿ª·¢³õÆÚ£¬ÓÉÓÚ¿ª·¢Êý¾Ý¿âÊý¾Ý±È½ÏÉÙ£¬¶ÔÓÚ²éѯSQLÓï¾ä£¬¸´ÔÓÊÓͼµÄµÄ±àдµÈÌå»á²»³öSQLÓï¾ä¸÷ÖÖд·¨µÄÐÔÄÜ¡£ÓÅÁÓ£¬µ«ÊÇÈç¹û½«Ó¦ÓÃϵͳÌύʵ¼ÊÓ¦Óúó£¬Ëæ×ÅÊý¾Ý¿âÖÐÊý¾ÝµÄÔö¼Ó£¬ÏµÍ³µÄÏìÓ¦ËٶȾͳÉΪĿǰϵͳÐèÒª½â¾öµÄ×îÖ÷ÒªµÄÎÊÌâÖ®Ò»¡£ÏµÍ³ÓÅ»¯ÖÐÒ»¸öºÜÖØÒªµÄ·½Ãæ¾ÍÊÇSQLÓï¾äµÄÓÅ»¯¡£¶ÔÓ ......
ALTER [IGNORE] TABLE tbl_name alter_spec [, alter_spec ...]
alter_specification:
ADD [COLUMN] create_definition [FIRST | AFTER column_name ]
or ADD INDEX [index_name] (index_col_name,...)
or ADD PRIMARY KEY (index_col_name,...)
or ADD UNIQUE [index_name] (index_col_name,...)
or ALTER [ ......