adoquery1.sql.text := 'select * from table1 where field1 = :1 '; adoquery1.parameters.parambyname('1').value := edit1.text;
adoqury1.close; adoqury1.sql.clear; adoquer1.sql.add('select * from a where field1=:temp'); adoquery.paramters.parambyname('temp').value:=edit1.text; adoquery.open
adoquery1.parameters.parambyname('1').value := edit1.text;
adoqury1.sql.clear;
adoquer1.sql.add('select * from a where field1=:temp');
adoquery.paramters.parambyname('temp').value:=edit1.text;
adoquery.open