zlwuandCursor
98aec80d71
拆分运费审批/出款页面，补充结算发票附件与菜单 SQL，并同步前后端模型与车辆相关展示。 Co-authored-by: Cursor <cursoragent@cursor.com>
33 lines
1.1 KiB
SQL
33 lines
1.1 KiB
SQL
-- =============================================================================
|
|
-- 运输管理 · 车辆表增加挂车号
|
|
-- 执行库：shanxia2.0 门户库（与 web-admin 同库）
|
|
-- 说明：可重复执行；挂车号为车辆主数据属性，地磅/出入库仍使用 license_plate
|
|
-- =============================================================================
|
|
|
|
SET NAMES utf8mb4;
|
|
|
|
SET @col_exists := (
|
|
SELECT COUNT(*)
|
|
FROM information_schema.COLUMNS
|
|
WHERE TABLE_SCHEMA = DATABASE()
|
|
AND TABLE_NAME = 'pl_vehicle'
|
|
AND COLUMN_NAME = 'trailer_no'
|
|
);
|
|
|
|
SET @ddl := IF(
|
|
@col_exists = 0,
|
|
'ALTER TABLE `pl_vehicle` ADD COLUMN `trailer_no` varchar(20) DEFAULT NULL COMMENT ''挂车号'' AFTER `license_plate`',
|
|
'SELECT ''trailer_no already exists'' AS message'
|
|
);
|
|
|
|
PREPARE stmt FROM @ddl;
|
|
EXECUTE stmt;
|
|
DEALLOCATE PREPARE stmt;
|
|
|
|
SELECT COLUMN_NAME, COLUMN_TYPE, IS_NULLABLE, COLUMN_COMMENT
|
|
FROM information_schema.COLUMNS
|
|
WHERE TABLE_SCHEMA = DATABASE()
|
|
AND TABLE_NAME = 'pl_vehicle'
|
|
AND COLUMN_NAME IN ('license_plate', 'trailer_no')
|
|
ORDER BY ORDINAL_POSITION;
|