Commit b2fc02348b2e595927383af83cc096387acfc4e2
1 parent
40cac1b6
add migration PrefixDelete function
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console/migrations/m151013_062829_deletePrefixFunction.php
0 → 100644
| 1 | +<?php | ||
| 2 | + | ||
| 3 | +use yii\db\Schema; | ||
| 4 | +use yii\db\Migration; | ||
| 5 | + | ||
| 6 | +/** | ||
| 7 | + * Class m151013_062829_deletePrefixFunction | ||
| 8 | + * добавляем две функции - одна ищет префикс по поставщику и бренду, | ||
| 9 | + * другая удаляет найденный префикс из переданного артикула | ||
| 10 | + */ | ||
| 11 | +class m151013_062829_deletePrefixFunction extends Migration | ||
| 12 | +{ | ||
| 13 | + public function safeUp() | ||
| 14 | + { | ||
| 15 | + $find_prefix = <<< SQL | ||
| 16 | + CREATE FUNCTION FindPrefix(p_importer_id int, p_brand VARCHAR(100)) RETURNS VARCHAR(50) | ||
| 17 | + BEGIN | ||
| 18 | + DECLARE _prefix varchar(10); | ||
| 19 | + | ||
| 20 | + select prefix into _prefix From w_importers_prefix where importer_id = p_importer_id and brand = p_brand COLLATE utf8_general_ci; | ||
| 21 | + | ||
| 22 | + RETURN (_prefix); | ||
| 23 | + END | ||
| 24 | +SQL; | ||
| 25 | + | ||
| 26 | + $delete_prefix = <<< SQL | ||
| 27 | + CREATE FUNCTION DeletePrefix(p_articul VARCHAR(150), p_importer_id int, p_brand VARCHAR(100)) RETURNS VARCHAR(150) | ||
| 28 | + BEGIN | ||
| 29 | + DECLARE _articul varchar(10); | ||
| 30 | + | ||
| 31 | + select substring(p_articul, LENGTH( FindPrefix( p_importer_id, p_brand ) ) + 1 ) into _articul; | ||
| 32 | + RETURN (_articul); | ||
| 33 | + END | ||
| 34 | +SQL; | ||
| 35 | + | ||
| 36 | + $this->execute($find_prefix); | ||
| 37 | + $this->execute($delete_prefix); | ||
| 38 | + | ||
| 39 | + } | ||
| 40 | + | ||
| 41 | + public function safedown() | ||
| 42 | + { | ||
| 43 | + $sql = | ||
| 44 | + 'drop FUNCTION IF EXIST FindPrefix; | ||
| 45 | + drop FUNCTION IF EXIST DeletePrefix;'; | ||
| 46 | + | ||
| 47 | + $this->execute($sql); | ||
| 48 | + } | ||
| 49 | + | ||
| 50 | + | ||
| 51 | +} |