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i2_bot/lib/migrations/6_create_elements.go

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// i2_bot Instinct PokememBro Bot
// Copyright (c) 2017 Vladimir "fat0troll" Hodakov
package migrations
import (
"database/sql"
)
// CreateElementsUp creates `elements` table and fills it with data
func CreateElementsUp(tx *sql.Tx) error {
request := "CREATE TABLE `elements` ("
request += "`id` int(11) NOT NULL AUTO_INCREMENT COMMENT 'ID элемента',"
request += "`symbol` varchar(191) COLLATE 'utf8mb4_unicode_520_ci' NOT NULL COMMENT 'Символ элемента',"
request += "`name` varchar(191) NOT NULL COMMENT 'Имя элемента',"
request += "`league_id` int(11) NOT NULL COMMENT 'ID родной лиги',"
request += "`created_at` datetime NOT NULL COMMENT 'Добавлен в базу',"
request += "PRIMARY KEY (`id`),"
request += "UNIQUE KEY `id` (`id`),"
request += "KEY `elements_created_at` (`created_at`)"
request += ") ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COMMENT='Элементы';"
_, err := tx.Exec(request)
if err != nil {
return err
}
// Insert elements
_, err2 := tx.Exec("INSERT INTO `elements` VALUES(NULL, '👊', 'Боевой', 1, NOW());")
if err2 != nil {
return err2
}
_, err3 := tx.Exec("INSERT INTO `elements` VALUES(NULL, '🌀', 'Летающий', 1, NOW());")
if err3 != nil {
return err3
}
_, err4 := tx.Exec("INSERT INTO `elements` VALUES(NULL, '💀', 'Ядовитый', 1, NOW());")
if err4 != nil {
return err4
}
_, err5 := tx.Exec("INSERT INTO `elements` VALUES(NULL, '🗿', 'Каменный', 1, NOW());")
if err5 != nil {
return err5
}
_, err6 := tx.Exec("INSERT INTO `elements` VALUES(NULL, '🔥', 'Огненный', 2, NOW());")
if err6 != nil {
return err6
}
_, err7 := tx.Exec("INSERT INTO `elements` VALUES(NULL, '⚡', 'Электрический', 2, NOW());")
if err7 != nil {
return err7
}
_, err8 := tx.Exec("INSERT INTO `elements` VALUES(NULL, '💧', 'Водяной', 2, NOW());")
if err8 != nil {
return err8
}
_, err9 := tx.Exec("INSERT INTO `elements` VALUES(NULL, '🍀', 'Травяной', 2, NOW());")
if err9 != nil {
return err9
}
_, err10 := tx.Exec("INSERT INTO `elements` VALUES(NULL, '💩', 'Шоколадный', 3, NOW());")
if err10 != nil {
return err10
}
_, err11 := tx.Exec("INSERT INTO `elements` VALUES(NULL, '👁', 'Психический', 3, NOW());")
if err11 != nil {
return err11
}
_, err12 := tx.Exec("INSERT INTO `elements` VALUES(NULL, '👿', 'Темный', 3, NOW());")
if err12 != nil {
return err12
}
_, err13 := tx.Exec("INSERT INTO `elements` VALUES(NULL, '⌛', 'Времени', 1, NOW());")
if err13 != nil {
return err13
}
return nil
}
// CreateElementsDown drops `elements` table
func CreateElementsDown(tx *sql.Tx) error {
_, err := tx.Exec("DROP TABLE `elements`;")
if err != nil {
return err
}
return nil
}