这个异常去哪里找
来源:6-9 雪花算法与新增功能

qq_蓝骏毅_04076633
2021-06-13
The error occurred while setting parameters
### SQL: insert into ebook (id, `name`, category1_id, category2_id, description, cover, doc_count, view_count, vote_count ) values (?, ?, ?, ?, ?, ?, ?, ?, ? )
### Cause: java.sql.SQLIntegrityConstraintViolationException: Column 'doc_count' cannot be null
; Column 'doc_count' cannot be null; nested exception is java.sql.SQLIntegrityConstraintViolationException: Column 'doc_count' cannot be null] with root cause
java.sql.SQLIntegrityConstraintViolationException: Column 'doc_count' cannot be null
2回答
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qq_蓝骏毅_04076633
提问者
2021-06-15
数据库中也是赋值为零
00 -
甲蛙
2021-06-15
报错关键字:Column 'doc_count' cannot be null
在insert的时候,为doc_count赋值0就可以了
00
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