大佬教程收集整理的这篇文章主要介绍了由于 SET 语句,SQL 查询失败,大佬教程大佬觉得挺不错的,现在分享给大家,也给大家做个参考。
这个查询有什么问题?
updatE
reinigung
SET
`val1` = '[["Datum","20.04.2021","Kalenderwoche",16,"",""],["","Gerdorf","HartmAnnsdorf1","HartmAnnsdorf2",["Zeit","Kennz. Tank","Fahrer","Fahrer"],["00:00",["01:00",["02:00",["03:00",["04:00",["05:00",["06:00",["07:00",["08:00",["09:00",["10:00",["11:00",["12:00",["13:00",["14:00",["15:00","ssssssss",["16:00",["17:00",["18:00",["19:00",["20:00","ss",["21:00",["22:00","sssss",["23:00",""]]',SET
`val3` = 'test',SET
`val6` = 'herrsanderschmIDt@gmail.com',SET
`val7` = '2021-04-20 06:05:01'
WHERE
`val2` = '2021-04-20'
仅使用一个 set
并使用 comma
作为分隔符来更新多个值。并且不需要用``
updatE
reinigung
SET
val1 = '[["Datum","20.04.2021","Kalenderwoche",16,"",""],["","Gerdorf","HartmAnnsdorf1","HartmAnnsdorf2",["Zeit","Kennz. Tank","Fahrer","Fahrer"],["00:00",["01:00",["02:00",["03:00",["04:00",["05:00",["06:00",["07:00",["08:00",["09:00",["10:00",["11:00",["12:00",["13:00",["14:00",["15:00","ssssssss",["16:00",["17:00",["18:00",["19:00",["20:00","ss",["21:00",["22:00","sssss",["23:00",""]]',val3 = 'test',val6 = 'herrsanderschmidt@gmail.com',val7 = '2021-04-20 06:05:01'
WHERE
val2 = '2021-04-20'
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