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[Backend]新增索引，改善查詢超時

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張家睿 2024-08-09 09:15:23 +08:00
parent d2baf9b87b
commit 08f341ca39
1 changed files with 3 additions and 2 deletions
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Repository/BackendRepository/Implement/NiagaraDataSynchronizeRepository.cs
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@ -1818,8 +1818,9 @@ CREATE TABLE `import_niagara_item_history` (
`full_name` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL,
`check_status` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL,
`created_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 271 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci ROW_FORMAT = Dynamic;
PRIMARY KEY (`id`) USING BTREE,
KEY `idx_device_number` (`device_number`)
) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci ROW_FORMAT = Dynamic;
SET FOREIGN_KEY_CHECKS = 1;";
using (TransactionScope scope = new TransactionScope(TransactionScopeAsyncFlowOption.Enabled))