From 059f59db209743b502110f7bcacc64afb1a822ad Mon Sep 17 00:00:00 2001
From: linwe <872216996@qq.com>
Date: Mon, 18 Dec 2023 15:49:24 +0800
Subject: [PATCH] 性别查询优化
---
src/main/java/org/springblade/modules/house/mapper/HouseholdMapper.xml | 47 ++++++++++++++++++++++++-----------------------
1 files changed, 24 insertions(+), 23 deletions(-)
diff --git a/src/main/java/org/springblade/modules/house/mapper/HouseholdMapper.xml b/src/main/java/org/springblade/modules/house/mapper/HouseholdMapper.xml
index 11fe4a6..5dae8f9 100644
--- a/src/main/java/org/springblade/modules/house/mapper/HouseholdMapper.xml
+++ b/src/main/java/org/springblade/modules/house/mapper/HouseholdMapper.xml
@@ -267,14 +267,16 @@
<select id="getHouseHoldStatistics" resultType="java.util.Map">
SELECT
- CASE
- WHEN
- jh.gender = 1 THEN
- '男'
- WHEN jh.gender = 0 THEN
- '女' ELSE '未知'
- END AS gender,
- count( 1 ) numbers
+ a.gender,
+ count( a.gender ) numbers
+ FROM
+ ( SELECT
+ IF
+ (
+ id_card IS NULL,
+ '未知',
+ IF
+ (SUBSTRING( id_card, 17, 1 ) % 2 = 1, '男', '女' )) AS gender
FROM
jczz_household jh
LEFT JOIN jczz_doorplate_address jda ON jh.house_code = jda.address_code
@@ -282,23 +284,22 @@
jda.nei_code = #{code}
AND jh.is_deleted = 0
<if test="userId != null">
- AND jda.address_code IN (
- SELECT
- jgr.house_code
- FROM
- jczz_grid jg
- LEFT JOIN jczz_gridman jgm ON jg.id = jgm.grid_id
- LEFT JOIN jczz_grid_range jgr ON jgr.grid_id = jg.id
- WHERE
- jgm.user_id = #{userId}
- AND jh.house_code = jgr.house_code
- AND jg.is_deleted = 0
- )
+ AND jda.address_code IN (
+ SELECT
+ jgr.house_code
+ FROM
+ jczz_grid jg
+ LEFT JOIN jczz_gridman jgm ON jg.id = jgm.grid_id
+ LEFT JOIN jczz_grid_range jgr ON jgr.grid_id = jg.id
+ WHERE
+ jgm.user_id = #{userId}
+ AND jh.house_code = jgr.house_code
+ AND jg.is_deleted = 0
+ )
</if>
+ ) a
GROUP BY
- gender
-
-
+ a.gender
</select>
<select id="getHouseHoldStatisticsAge" resultType="java.util.Map">
--
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