- apply stripQuery before assigning query expectation

- remove unused function

util.go

@@ -11,14 +11,3 @@ var re = regexp.MustCompile("\\s+")
 func stripQuery(q string) (s string) {
 	return strings.TrimSpace(re.ReplaceAllString(q, " "))
 }
-
-// mimicking how sql.DB build their queries
-func buildQuery(q string)string{
-	q = strings.TrimSpace(q)
-	lines := strings.Split(q,"\n")
-	var newQuery string
-	for _,l := range lines{
-		newQuery = newQuery +" " +strings.TrimSpace(l)
-	}
-	return strings.TrimSpace(newQuery)
-}