38 lines
1.1 KiB
Go
38 lines
1.1 KiB
Go
// i2_bot – Instinct PokememBro Bot
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// Copyright (c) 2017 Vladimir "fat0troll" Hodakov
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package migrations
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import (
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"database/sql"
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)
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// CreateChatsUp creates `chats` table
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func CreateChatsUp(tx *sql.Tx) error {
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request := "CREATE TABLE `chats` ("
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request += "`id` int(11) NOT NULL AUTO_INCREMENT COMMENT 'ID чата',"
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request += "`name` varchar(191) NOT NULL COMMENT 'Имя чата',"
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request += "`chat_type` bool NOT NULL COMMENT 'Тип чата',"
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request += "`telegram_id` int(11) NOT NULL COMMENT 'ID чата в Телеграме',"
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request += "`created_at` datetime NOT NULL COMMENT 'Добавлен в базу',"
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request += "PRIMARY KEY (`id`),"
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request += "UNIQUE KEY `id` (`id`),"
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request += "KEY `chats_created_at` (`created_at`)"
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request += ") ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COMMENT='Чаты';"
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_, err := tx.Exec(request)
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if err != nil {
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return err
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}
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return nil
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}
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// CreateChatsDown drops `chats` table
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func CreateChatsDown(tx *sql.Tx) error {
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_, err := tx.Exec("DROP TABLE `chats`;")
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if err != nil {
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return err
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}
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return nil
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}
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