Function showColumns

cmd/sqlread/query.go:74–88

(tree sqlread.SummaryTree, sctbl string, w DataWriter)

}

func showColumns(tree sqlread.SummaryTree, sctbl string, w DataWriter) error {
	tbl, tok := tree[sctbl]
	if !tok {
		return fmt.Errorf("table `%s` not found", sctbl)
	}
	for _, col := range tbl.Cols {
		err := w.Write([]string{col.Name, col.Type})
		if err != nil {
			return err
		}
	}
	w.Flush()

	return nil
}

func showCreateTable(tree sqlread.SummaryTree, sctbl string, buff io.ReaderAt, w DataWriter) error {
	tbl, tok := tree[sctbl]