70 lines
2.8 KiB
SQL
70 lines
2.8 KiB
SQL
-- 自录业绩/账户消耗：确保唯一索引为「同录入人 + 同日 + 同渠道」。
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-- 可重复执行：不存在则跳过删除；目标索引已存在则跳过添加。
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--
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-- 适用场景：
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-- 1) 曾改为 uk_date_media（全局唯一）的环境 → 删除 uk_date_media，恢复 uk_creator_date_media
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-- 2) 一直是 uk_creator_date_media 的环境 → 本脚本全部跳过，不会报 1091
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-- 3) 尚无唯一索引的环境 → 直接添加 uk_creator_date_media
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-- ========== 查看当前索引（可选） ==========
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SELECT
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TABLE_NAME,
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INDEX_NAME,
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GROUP_CONCAT(COLUMN_NAME ORDER BY SEQ_IN_INDEX) AS COLUMNS
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FROM information_schema.STATISTICS
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WHERE TABLE_SCHEMA = DATABASE()
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AND TABLE_NAME IN ('zyt_personal_yeji', 'zyt_personal_account_cost')
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AND INDEX_NAME IN ('uk_date_media', 'uk_creator_date_media')
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GROUP BY TABLE_NAME, INDEX_NAME
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ORDER BY TABLE_NAME, INDEX_NAME;
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-- ========== zyt_personal_yeji ==========
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SET @sql = IF(
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(SELECT COUNT(*) FROM information_schema.STATISTICS
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WHERE TABLE_SCHEMA = DATABASE()
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AND TABLE_NAME = 'zyt_personal_yeji'
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AND INDEX_NAME = 'uk_date_media') > 0,
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'ALTER TABLE `zyt_personal_yeji` DROP INDEX `uk_date_media`',
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'SELECT ''zyt_personal_yeji: 无 uk_date_media，跳过删除'' AS message'
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);
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PREPARE stmt FROM @sql;
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EXECUTE stmt;
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DEALLOCATE PREPARE stmt;
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SET @sql = IF(
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(SELECT COUNT(*) FROM information_schema.STATISTICS
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WHERE TABLE_SCHEMA = DATABASE()
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AND TABLE_NAME = 'zyt_personal_yeji'
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AND INDEX_NAME = 'uk_creator_date_media') = 0,
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'ALTER TABLE `zyt_personal_yeji` ADD UNIQUE KEY `uk_creator_date_media` (`creator_id`, `yeji_date`, `media_source`)',
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'SELECT ''zyt_personal_yeji: uk_creator_date_media 已存在，跳过添加'' AS message'
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);
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PREPARE stmt FROM @sql;
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EXECUTE stmt;
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DEALLOCATE PREPARE stmt;
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-- ========== zyt_personal_account_cost ==========
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SET @sql = IF(
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(SELECT COUNT(*) FROM information_schema.STATISTICS
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WHERE TABLE_SCHEMA = DATABASE()
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AND TABLE_NAME = 'zyt_personal_account_cost'
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AND INDEX_NAME = 'uk_date_media') > 0,
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'ALTER TABLE `zyt_personal_account_cost` DROP INDEX `uk_date_media`',
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'SELECT ''zyt_personal_account_cost: 无 uk_date_media，跳过删除'' AS message'
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);
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PREPARE stmt FROM @sql;
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EXECUTE stmt;
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DEALLOCATE PREPARE stmt;
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SET @sql = IF(
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(SELECT COUNT(*) FROM information_schema.STATISTICS
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WHERE TABLE_SCHEMA = DATABASE()
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AND TABLE_NAME = 'zyt_personal_account_cost'
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AND INDEX_NAME = 'uk_creator_date_media') = 0,
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'ALTER TABLE `zyt_personal_account_cost` ADD UNIQUE KEY `uk_creator_date_media` (`creator_id`, `cost_date`, `media_source`)',
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'SELECT ''zyt_personal_account_cost: uk_creator_date_media 已存在，跳过添加'' AS message'
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);
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PREPARE stmt FROM @sql;
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EXECUTE stmt;
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DEALLOCATE PREPARE stmt;
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