查詢數據庫時出錯。原因：java.lang.IllegalArgumentException異常：映射語句集合不包含價值getSecurityRowCount

Question

下面是我的mybatis.xml文件 -

<?xml version="1.0" encoding="UTF-8"?> 
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> 
<mapper namespace="com.principal.pfunds.service.rest.jdbcmanager.SecurityManagers"> 
<select id="getSecurityRowCount" parameterType="com.principal.pfunds.service.rest.mybatis.SecurityParam" 
    resultType="java.lang.Integer"> 
    SELECT COUNT(*) ROWSCOUNT 
    FROM 
     ${schema}.A_PDC_SCRTY 
    WHERE 
     TOKEN_ID = #{tokenID} 
     AND RSLT_TYP = #{resultType} 
     AND SVC_CD = #{svcCode} 
</select> 

我打電話來使用下面的代碼陳述書

此查詢

Integer securityRowCount = getSqlSession().selectOne("getSecurityRowCount", securityParam); 

我試圖讓行數，但它給我的錯誤是：

Exception in getSecurityRowCount(): org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database. Cause: java.lang.IllegalArgumentException: Mapped Statements collection does not contain value for getSecurityRowCount 
### Cause: java.lang.IllegalArgumentException: Mapped Statements collection does not contain value for getSecurityRowCount 
[4/13/17 22:05:17:734 IST] 000000a4 SystemOut  O 

請幫我一把。我無法理解這裏出了什麼問題。謝謝！

Answer 1

在documentation，聲明是由它的全限定名（前綴聲明ID命名空間）引用：

selectOne("com.principal.pfunds.service.rest.jdbcmanager.SecurityManagers.getSecurityRowCount", securityParam);