hibernate-tools不生成实体类的一些原因

    xiaoxiao2021-03-25  95

    eclipse安装好hibernate-tools之后,按照官方教程配置好hibernate.cfg.xml和hibernate configuration,hibernate.reveng.xml,最后 执行RUN命令。但是结果却是令人非常失望,实体类没有生成……,折腾了一天。最后发现原因是在配置hibernate.reveng.xml的时候,直接选择数据库——>Include...如下图:

    这种情况下,得到的hibernate.reveng.xml为:

    <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE hibernate-reverse-engineering PUBLIC "-//Hibernate/Hibernate Reverse Engineering DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-reverse-engineering-3.0.dtd" > <hibernate-reverse-engineering> <table-filter match-schema="hhcg_db" match-name=".*"/> </hibernate-reverse-engineering>

    其中红色一行是出错的原因,解决方法有两种:

    1.把此行去掉,则可以生成所有表格;

    2.如下图,在选择database schema的时候,选择具体的表格,而不是直接选择数据库

    这样,得到的hibernate.reveng.xml为:

    <hibernate-reverse-engineering> <table-filter match-catalog="hhcg_db" match-name="approval"/> <table-filter match-catalog="hhcg_db" match-name="carcondition"/> <table-filter match-catalog="hhcg_db" match-name="carfee"/> <table-filter match-catalog="hhcg_db" match-name="carfitting"/> <table-filter match-catalog="hhcg_db" match-name="carinfo"/> <table-filter match-catalog="hhcg_db" match-name="delayrequest"/> <table-filter match-catalog="hhcg_db" match-name="driverecord"/> <table-filter match-catalog="hhcg_db" match-name="head"/> <table-filter match-catalog="hhcg_db" match-name="maxids"/> <table-filter match-catalog="hhcg_db" match-name="repairfactory"/> <table-filter match-catalog="hhcg_db" match-name="repairfittings"/> <table-filter match-catalog="hhcg_db" match-name="repairitems"/> <table-filter match-catalog="hhcg_db" match-name="repairrecord"/> <table-filter match-catalog="hhcg_db" match-name="repairrequest"/> <table-filter match-catalog="hhcg_db" match-name="usecarrecord"/> <table-filter match-catalog="hhcg_db" match-name="usecarrequest"/> <table-filter match-catalog="hhcg_db" match-name="userinfo"/> </hibernate-reverse-engineering> 用上述两种方法改造后,执行RUN命令,实体类正常生成

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