Mybatis动态SQL单一基础类型参数用if标签
Mybatis动态SQL单一基础类型参数用if标签时,test中应该用 _parameter,如:
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<select id= "selectByName" resultMap= "ResultMap" parameterType= "java.lang.String" > select * from table1 < if test= "_parameter != null" > where _name = #{name} </ if > </select> |