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building a dynamic Query String

prabhu kandanur
Ranch Hand

Joined: Oct 18, 2003
Posts: 34
hi

building a dynamic Query String "using java code examples"
where can i get
-prabhu
M. Gagnon
Ranch Hand

Joined: Feb 18, 2004
Posts: 68
Could you perhaps mean a PreparedStatement? For example:

String query = "SELECT * FROM sometable WHERE sometable.somefield = ?";
PreparedStatement stmt = conn.prepareStatement(query);

The question mark represents a value that is set at runtime. You set the value with a call to a setter method on the Statement object:

// Could be setInt(), setDate(), setBoolean(), etc.
stmt.setString( 1, getValueForSQL() );
rs = stmt.executeQuery();
 
Don't get me started about those stupid light bulbs.
 
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