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我正在尝试此查询,但它在子查询中输出语法错误。当子查询匹配时更新表
什么问题和如何解决?感谢
UPDATE CompradorCategorias_new as A
SET A.idParent=(
SELECT idcategoria
FROM categoriasi18n_new
WHERE
(
SELECT SUBSTRING_INDEX(NomeComPath, '>', 2)
FROM CompradorCategorias_new
=
SELECT translationWithPath
FROM categoriasi18n_new
)
)
具体是什么语法错误? –