我使用MyBatis Generator 1.3.1創建Mapper.xml文件。當MyBatis的解析映射文件,它拋出一個BuilderException:MyBatis生成的文件異常
Exception in thread "main" org.apache.ibatis.builder.BuilderException: Unknown element <#comment> in SQL statement.
at org.apache.ibatis.builder.xml.XMLStatementBuilder.parseDynamicTags(XMLStatementBuilder.java:83)
at org.apache.ibatis.builder.xml.XMLStatementBuilder.parseStatementNode(XMLStatementBuilder.java:43)
at org.apache.ibatis.session.Configuration.parseStatementNodes(Configuration.java:513)
at org.apache.ibatis.session.Configuration.buildStatementsForNamespace(Configuration.java:502)
at org.apache.ibatis.session.Configuration.buildStatementsFromId(Configuration.java:467)
at org.apache.ibatis.session.Configuration.getMappedStatement(Configuration.java:391)
at org.apache.ibatis.binding.MapperMethod.setupCommandType(MapperMethod.java:160)
at org.apache.ibatis.binding.MapperMethod.<init>(MapperMethod.java:48)
at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:37)
at $Proxy1.selectByExample(Unknown Source)
parseDynamicTags不能識別< #COMMENT>字段。它解析XML的部分是selectByExample:
<select id="selectByExample" resultMap="BaseResultMap" parameterType="test.model.TblPosStageExample" >
<!-- WARNING - @mbggenerated .. -->
select
<if test="distinct" >
distinct
</if>
<include refid="Base_Column_List" />
from tbl_Pos_Stage
<if test="_parameter != null" >
<include refid="Example_Where_Clause" />
</if>
<if test="orderByClause != null" >
order by ${orderByClause}
</if>
</select>
的MyBatis似乎已解析的第一個評論和select語句。它剛剛解析了#text類型的節點,但我不確定#comment來自哪裏。
我沒有修改生成的文件,我很困惑,這在過去正常運行,突然停止。
編輯:Base_column_list
<sql id="Base_Column_List" >
<!--
WARNING - @mbggenerated
This element is automatically generated by MyBatis Generator, do not modify.
This element was generated on Wed Mar 23 08:04:42 EST 2011.
-->
SurrogatePK, businessDate, positionId, busAIdCode, {95 columns deleted for brevity}
marketValueCcy, settledMarketValueCcy
</sql>
這裏是example_where_clause
<sql id="Example_Where_Clause" >
<!--
WARNING - @mbggenerated
This element is automatically generated by MyBatis Generator, do not modify.
This element was generated on Wed Mar 23 08:04:42 EST 2011.
-->
<where >
<foreach collection="oredCriteria" item="criteria" separator="or" >
<if test="criteria.valid" >
<trim prefix="(" suffix=")" prefixOverrides="and" >
<foreach collection="criteria.criteria" item="criterion" >
<choose >
<when test="criterion.noValue" >
and ${criterion.condition}
</when>
<when test="criterion.singleValue" >
and ${criterion.condition} #{criterion.value}
</when>
<when test="criterion.betweenValue" >
and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
</when>
<when test="criterion.listValue" >
and ${criterion.condition}
<foreach collection="criterion.value" item="listItem" open="(" close=")" separator="," >
#{listItem}
</foreach>
</when>
</choose>
</foreach>
</trim>
</if>
</foreach>
</where>
</sql>
您可以提供「Base_Column_List」和「Example_Where_Clause」引用的xml嗎?錯誤可能源自其中之一。 – TheClair 2011-03-30 18:17:32
@TheClair,好的,我編輯了這個問題並添加了這些。 – rajah9 2011-03-30 19:42:05
對不起,沒有任何東西突出給我。 :(我會建議修改查詢來隔離它的絆腳石,但你可能已經試過了。 – TheClair 2011-03-30 21:40:46