MyBatis query return type int, an empty result set NULL, reported abnormal solve - Code World

MyBatis query return type int, an empty result set NULL, reported abnormal solve

Others 2020-04-04 08:53:33 views: null

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Origin blog.csdn.net/qq_18671415/article/details/105303819

MyBatis query return type int, an empty result set NULL, reported abnormal solve

The return type of the query using MyBatis is int, but when the query result is NULL, the solution to the exception is reported

Execute the query statement in Mybatis, and return the solution that the empty null field is not displayed

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