Wildcard asterisk character ("*") in SQL database
Can we use the asterisk character *
for a 开发者_C百科search action in SQL database?
MASQLComm = New SqlCommand("SELECT COUNT(*) AS [RecCount]
From " & tName & "
WHERE " & tName & fName & " = '" & {*} & ".Temp' ",
SQLConn)
Please advice me with a code for this.
For text you need LIKE with '%'. But make sure you're acquainted with Bobby Tables. http://xkcd.com/327/
Use LIKE
operator to do that.
Also I would strongly recommend against building your SQL query like that. Do it if there is no other way.
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