diff --git a/lib/sql/table.go b/lib/sql/table.go deleted file mode 100644 index e64fe486..00000000 --- a/lib/sql/table.go +++ /dev/null @@ -1,50 +0,0 @@ -// Copyright 2020, Shulhan . All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package sql - -import ( - "database/sql" - "fmt" - "strings" -) - -// Table represent a tuple or table in database. -// -// A table has Name, PrimaryKey, and list of Row. -type Table struct { - Name string // Table name, required. - PrimaryKey string // Primary key of table, optional. - Rows []Row // The row or data in the table, optional. -} - -// Insert all rows into table, one by one. -// -// On success, it will return list of ID, if table has primary key. -func (table *Table) Insert(tx *sql.Tx) (ids []int64, err error) { - for _, row := range table.Rows { - names, holders, values := row.ExtractSQLFields(DefaultPlaceHolder) - if len(names) == 0 { - continue - } - - q := fmt.Sprintf("INSERT INTO %s (%s) VALUES (%s)", - table.Name, strings.Join(names, ","), - strings.Join(holders, ",")) - - res, err := tx.Exec(q, values...) - if err != nil { - return nil, err - } - - id, err := res.LastInsertId() - if err != nil { - continue - } - - ids = append(ids, id) - } - - return ids, nil -}