1.
SELECT fieldnamelist
FROM tablename
fieldnamelist 选择字符
tablename
数据表单名
2.
SELECT
TOP 30 PERCENT * FROM Student
TOP
30 取出表中前30%的数据
3.
SELECT
* FROM Student WHERE
Stud
Dim mysort As IntegerPrivate Sub Form_Load()With MSHFlexGrid1.Cols = 4.Rows = 20 20行4<em>列</em>For i = 0 To 79.TextArray(i) = IIf(i NextEnd Withmysort = 7 升序End SubPrivate Sub MSHFlexGrid1_MouseDown(Button
1）字符串比较比较函数StrComp ()
语法：StrComp (str1 As String , str2 As String [,ampare As Microsoft.VisualBasic.CompareMethod]) As Integer
说明：返回表示str1和str2两个字符串参数比较结果，若str1小于str2，则返回-1；若str1等于str2，
open ldap for windows的最新稳定版
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