[英]Join table rows by GROUP_CONCAT , failed! It's not working?
我不知道為什么它不起作用。
"SELECT id GROUP_CONCAT(skill SEPARATOR ', ') FROM resume_skills GROUP BY id";
我有一張表resume_skills,然后是兩個字段ID和Skill。 它返回這樣的錯誤:
ERROR: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'GROUP_CONCAT(skill SEPARATOR ', ') FROM resume_skills GROUP BY id' at line 1
我還沒弄清楚。 救命?
您錯過了ID和組之間的逗號(,)。
正確查詢:
SELECT id, GROUP_CONCAT(skill SEPARATOR ', ') FROM resume_skills GROUP BY id
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