我正在尝试从我的MySQL 8.0数据库中的一个表生成一个包含头的csv文件。经过大量搜索,我发现了以下建议语法:
SELECT "ansId","assmt","ques","answerCode","details"
FROM ayanswer
UNION
SELECT ansId,assmt,ques,answerCode,details
FROM ayanswer
INTO OUTFILE 'c:/data/test1.csv'
FIELDS TERMINATED by ','
OPTIONALLY ENCLOSED BY '"'
FIELDS ESCAPED BY '\\';然而,当我在mysql中运行这条语句时,我会得到以下错误:第1行的ERROR 1064 (42000):您的SQL语法有一个错误;检查与您的MySQL服务器版本对应的手册,以获得在第9行使用由‘\’转义的“字段”的正确语法
根据MySQL服务器8.0参考手册,这个语法应该是正确的。那我做错什么了?
发布于 2020-09-12 20:42:55
这似乎是一个简单的语法问题。使用下面的查询,它基本上不会在ESCAPED by '\\'之前使用D1,因为它已经在TERMINATED by ','之前指定了。
SELECT "ansId","assmt","ques","answerCode","details" FROM ayanswer
UNION
SELECT ansId,assmt,ques,answerCode,details FROM ayanswer
INTO OUTFILE 'c:/data/test1.csv'
FIELDS TERMINATED by ','
OPTIONALLY ENCLOSED BY '"'
ESCAPED by '\\';https://dba.stackexchange.com/questions/275441
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