replace multiple white space

dbdoc/sql.go

@@ -104,9 +104,7 @@ func extractSubQueries(_ *Context, sql string) []string {
 
 func analyzeSQLWithoutSubQuery(ctx *Context, sqlValue string, pos token.Pos) []Query {
 	sqlValue = strings.TrimLeftFunc(sqlValue, unicode.IsSpace)
-	sqlValue = strings.TrimFunc(sqlValue, func(r rune) bool {
-		return r == '\n' || r == '\r'
-	})
+	sqlValue = replaceMultipleWhitespace(sqlValue)
 
 	var queries []Query
 	switch {
@@ -217,6 +215,11 @@ func analyzeSQLWithoutSubQuery(ctx *Context, sqlValue string, pos token.Pos) []Q
 	return queries
 }
 
+func replaceMultipleWhitespace(s string) string {
+	fields := strings.Fields(s)
+	return strings.Join(fields, " ")
+}
+
 func tableForm(ctx *Context, sqlValue string, pos token.Pos) []string {
 	position := ctx.FileSet.Position(pos)
 	filename, err := filepath.Rel(ctx.WorkDir, position.Filename)