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Handle legacy MySQL objects during schema reset

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yuanzhen869
2026-03-20 14:56:13 +08:00
parent dfddbb5ea0
commit d3d1a8650e
1 changed files with 43 additions and 3 deletions
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46
sql/mobilemodels_mysql_schema.sql
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@@ -6,7 +6,20 @@ CREATE DATABASE IF NOT EXISTS `python_services_test`
DEFAULT CHARACTER SET utf8mb4
DEFAULT COLLATE utf8mb4_0900_ai_ci;
DROP VIEW IF EXISTS `python_services_test`.`models`;
SET @drop_stmt = (
SELECT CASE `TABLE_TYPE`
WHEN 'BASE TABLE' THEN 'DROP TABLE `python_services_test`.`models`'
WHEN 'VIEW' THEN 'DROP VIEW `python_services_test`.`models`'
ELSE 'DO 0'
END
FROM `information_schema`.`TABLES`
WHERE `TABLE_SCHEMA` = 'python_services_test' AND `TABLE_NAME` = 'models'
LIMIT 1
);
SET @drop_stmt = COALESCE(@drop_stmt, 'DO 0');
PREPARE stmt FROM @drop_stmt;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
USE `mobilemodels`;
@@ -55,8 +68,35 @@ PREPARE stmt FROM @drop_stmt;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
DROP VIEW IF EXISTS `vw_mm_device_lookup`;
DROP VIEW IF EXISTS `vw_models`;
SET @drop_stmt = (
SELECT CASE `TABLE_TYPE`
WHEN 'BASE TABLE' THEN 'DROP TABLE `vw_mm_device_lookup`'
WHEN 'VIEW' THEN 'DROP VIEW `vw_mm_device_lookup`'
ELSE 'DO 0'
END
FROM `information_schema`.`TABLES`
WHERE `TABLE_SCHEMA` = 'mobilemodels' AND `TABLE_NAME` = 'vw_mm_device_lookup'
LIMIT 1
);
SET @drop_stmt = COALESCE(@drop_stmt, 'DO 0');
PREPARE stmt FROM @drop_stmt;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
SET @drop_stmt = (
SELECT CASE `TABLE_TYPE`
WHEN 'BASE TABLE' THEN 'DROP TABLE `vw_models`'
WHEN 'VIEW' THEN 'DROP VIEW `vw_models`'
ELSE 'DO 0'
END
FROM `information_schema`.`TABLES`
WHERE `TABLE_SCHEMA` = 'mobilemodels' AND `TABLE_NAME` = 'vw_models'
LIMIT 1
);
SET @drop_stmt = COALESCE(@drop_stmt, 'DO 0');
PREPARE stmt FROM @drop_stmt;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
CREATE TABLE IF NOT EXISTS `mm_device_catalog` (
`record_id` varchar(64) NOT NULL,