If you're using JDBC, you would use a prepared statement. This isn't exact, but something like:

PreparedStatement ps=conn.prepareStatement("select * from table where field1=? and field2=?");
ps.setString(1,variable1);
ps.setString(2,variable2);
ResultSet rs=ps.executeQuery();

while (rs.next()) {
    ....
}

On 11/3/2015 10:17 AM, Bob M wrote:
I wish to use the WHERE clause as follows:-

Field 1 = current value of variable 1
Field 2 = current value of variable 2 etc.

when I use code such as
WHERE Field1 = variable1 AND Field2 = variable2
I get an error message saying that variable1 is not in any table in FROM
list.........

How do I correct this?




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