今天使用Mybatis,配置了XML文件后,启动时候报错,错误信息如下:
Caused by: org.apache.ibatis.builder.BuilderException: Error creating document instance. Cause: org.xml.sax.SAXParseException; lineNumber: 9; columnNumber: 22; 值为 "before" 的属性 "order" 必须具有列表 "BEFORE AFTER " 中的值。 at org.apache.ibatis.parsing.XPathParser.createDocument(XPathParser.java:253) at org.apache.ibatis.parsing.XPathParser.<init>(XPathParser.java:122) at org.apache.ibatis.builder.xml.XMLMapperBuilder.<init>(XMLMapperBuilder.java:75) at org.apache.ibatis.builder.xml.XMLConfigBuilder.mapperElement(XMLConfigBuilder.java:318) at org.apache.ibatis.builder.xml.XMLConfigBuilder.parseConfiguration(XMLConfigBuilder.java:104) ... 26 more
xml中的insert配置如下:
<selectKey keyProperty="rptqueryId" order="before" resultType="long"> select rpt_seq$seq.nextval from dual </selectKey>
错误原因:
order值必须为BEFORE AFTER中的一个,大小写敏感。
改正:把before改为BEFORE。