基于mybatis like %%的问题

这篇文章主要介绍了mybatis like %%的问题，具有很好的参考价值，希望对大家有所帮助。如有错误或未考虑完全的地方，望不吝赐教

mybatis like %%问题

				?

									<select id="getMaxNotOnlineInfoByConditon" resultType="com.shishike.susie.entity.CustomConfirmInfo">

									SELECT *

									FROM t_customconfirminfo

									WHERE (if(#{pduName,jdbcType=VARCHAR} IS NULL, 0 = 0, pduname = #{pduName,jdbcType=VARCHAR})

									   AND if(#{moduleName,jdbcType=VARCHAR} IS NULL, 0 = 0, modulename = #{moduleName,jdbcType=VARCHAR})

									   AND if(#{env,jdbcType=VARCHAR} IS NULL, 0 = 0, confirminfo = #{env,jdbcType=VARCHAR})

									   AND if(#{ossAddress,jdbcType=VARCHAR} IS NULL, 0 = 0, ossaddress = #{ossAddress,jdbcType=VARCHAR})

									   AND if(#{branch,jdbcType=VARCHAR} IS NULL, 0 = 0,  branch like concat(concat('%',#{branch,jdbcType=VARCHAR}),'%'))

									   AND if(#{confirmId,jdbcType=BIGINT} IS NULL, 0 = 0, id > #{confirmId,jdbcType=BIGINT})

									   AND onlineinfo is null)

									ORDER BY CREATED DESC

									LIMIT 1

									</select>

mybatis 关于like的处理

1、利用"%"对入参进行拼接

2、SQL语句字符串拼接

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									SELECT * FROM tableName WHERE name LIKE CONCAT(CONCAT('%', #{text}), '%');

3、bind标签

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									<select id="findUserByFuzzyEmail" resultMap="BaseResultMap"

									        parameterType="java.lang.String">

									        select id,username,email,status,createtime,updatetime from tb_user

									        <bind name="pattern" value="'%'+_parameter.getEmail() +'%'" />

									        <where>

									            <if test="email != null and email != ''">

									                email like #{pattern}

									            </if>

									        </where>

									    </select>