public CompiledSQL registerParamType(String paramName,String dataType){
  if (paramTypes == null) {
    paramTypes=new HashMap();
  }
  paramTypes.put(paramName,dataType);
  return this;
}

public CompiledSQL registerParamType ( String paramName , String dataType ) { if ( paramTypes == null ) { paramTypes = new HashMap ( ) ; } paramTypes . put ( paramName , dataType ) ; return this ; }
register the datatype for a sql param .
