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fix:修复查询为null的问题

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Cxx0822
2025-07-23 19:33:55 +08:00
parent e34a2ccae7
commit 9dd7b4e146
1 changed files with 12 additions and 12 deletions
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24
src/main/resources/mapper/MomentMapper.xml
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@@ -33,11 +33,11 @@
</select> </select>
<select id="queryMomentComment" resultMap="commentResultMap"> <select id="queryMomentComment" resultMap="commentResultMap">
SELECT a.id AS id, SELECT a.id AS id,
b.username AS username, b.username AS username,
b.avatar AS avatar, COALESCE(b.avatar, '') AS avatar,
a.content AS content, a.content AS content,
a.create_time AS date a.create_time AS date
FROM comment_record AS a FROM comment_record AS a
LEFT JOIN user AS b ON a.create_by = b.id LEFT JOIN user AS b ON a.create_by = b.id
WHERE subject_id = #{id} WHERE subject_id = #{id}
@@ -45,12 +45,12 @@
</select> </select>
<select id="queryMomentList" resultMap="momentResultMap"> <select id="queryMomentList" resultMap="momentResultMap">
SELECT a.id AS id, SELECT a.id AS id,
b.id AS userId, b.id AS userId,
b.username AS username, b.username AS username,
b.avatar AS avatar, COALESCE(b.avatar, '') AS avatar,
a.content AS content, a.content AS content,
a.create_time AS date a.create_time AS date
FROM moment AS a FROM moment AS a
LEFT JOIN user AS b ON a.create_by = b.id LEFT JOIN user AS b ON a.create_by = b.id
ORDER BY a.create_time DESC ORDER BY a.create_time DESC
@@ -60,7 +60,7 @@
SELECT a.id AS id, SELECT a.id AS id,
b.id AS userId, b.id AS userId,
b.username AS username, b.username AS username,
b.avatar AS avatar, COALESCE(b.avatar, '') AS avatar,
a.content AS content, a.content AS content,
a.create_time AS date a.create_time AS date
FROM moment AS a FROM moment AS a