Files
shanxia2.0/backend/scripts/add_price_versions_perf_indexes.sql
T
2026-05-12 16:35:07 +08:00

21 lines
672 B
SQL

-- /api/web/admin/price-versions 列表性能索引补强
-- 典型查询:
-- WHERE is_del=0 [AND region_id=?] [AND supplier_id=?] [AND status=?]
-- ORDER BY create_at DESC
-- 默认列表 + 时间倒序分页
ALTER TABLE biz_price_list
ADD INDEX idx_pl_isdel_createat (is_del, create_at);
-- 区域维度过滤
ALTER TABLE biz_price_list
ADD INDEX idx_pl_isdel_region_createat (is_del, region_id, create_at);
-- 供应商维度过滤
ALTER TABLE biz_price_list
ADD INDEX idx_pl_isdel_supplier_createat (is_del, supplier_id, create_at);
-- 状态维度过滤
ALTER TABLE biz_price_list
ADD INDEX idx_pl_isdel_status_createat (is_del, status, create_at);