[摘要]&900 这时当你执行以下的查询语句时,肯定会抱错: SQL = "SELECT * FROM SecurityLevel WHERE UID='" & ...
&900
这时当你执行以下的查询语句时,肯定会抱错:
SQL = "SELECT * FROM SecurityLevel WHERE UID='" & UserID & "'"
SQL = SQL & " AND PWD='" & Password & "'"
因为你的SQL将会是这样:
SELECT * FROM SecurityLevel WHERE UID='1'test'
AND PWD='A
关键词:处理在执行数据库查询中的特殊字符的问题