ese_PRC_CI_AS NULL,
[checkdate][datetime] NULL,
[ammount][numeric](10,2) NULL
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
⒍宾馆管理信息系统具体程序实现
⑴创建公用模块 Module1.bas
添加公共数据操作函数,用以执行各种SQL语句。添加函数ExecuteSQL,代码如下:
Public Function ExecuteSQL(ByValSQL As String,MsgString AsString)_ As ADODB.Recordset
‘执行SQL语句,并返回记录集对象
Dim cnn As ADODB.Connection
Dim rst As ADODB.Recordset
Dim sTokens() As String
‘异常处理
On Error GoTo ExecuteSQL_Error’
‘用Split函数产生一个包含各个子串的数组
sTokens=Split(SQL)
Set cnn=NEW ADODB.Connection
‘打开连接
cnn.Open ConnectString
If InStr(“INSERT,DELETE,UPDATE”,UCase$(sTokens(0))) Then
Cnn.Execute SQL
MsgString=sTokens(0)&”query successful”
Else
Set rst=NEW ADODO.Recordset
rst.Open Trim$(SQL),cnn,adOpenKeyset,adLockOptimistic
rst.MoveLast
get RecordCount
‘返回记录集对象
Set ExecuteSQL=rst
MsgString=”查询到”&rst.RecordCount&”条记录”
上一页 [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] ... 下一页 >>