时间:2021-05-02
mybatis动态插入list的实例代码如下所述:
? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 <insert id="saveprpcitemkindlist" parametertype="java.util.list"> insert into prpcitemkind (riskcode, itemkindno, familyno, familyname, projectcode, clausecode, clausename, kindcode, kindname, itemno, itemcode, itemdetailname, groupno, modecode, modename, startdate, starthour, enddate, endhour, model, buydate, addressno, calculateflag, currency, unitamount, quantity, unit, value, amount, rateperiod, rate, shortrateflag, shortrate, prepremium, calpremium, basepremium, benchmarkpremium, discount, adjustrate, unitpremium, premium, deductiblerate, deductible, flag, inserttimeforhis, operatetimeforhis, taxrate, taxflag, taxfee, netpremium, taxfee_gb, taxfee_lb, alltaxfee, allnetpremium,proposalno) <foreach collection="list" item="item" index="index" separator="union all"> <trim prefix="select" suffix="from dual"> <choose> <when test="item.riskcode != null">#{item.riskcode},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.itemkindno != null">#{item.itemkindno},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.familyno != null">#{item.familyno},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.familyname != null">#{item.familyname},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.projectcode != null">#{item.projectcode},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.clausecode != null">#{item.clausecode},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.clausename != null">#{item.clausename},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.kindcode != null">#{item.kindcode},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.kindname != null">#{item.kindname},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.itemno != null">#{item.itemno},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.itemcode != null">#{item.itemcode},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.itemdetailname != null">#{item.itemdetailname},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.groupno != null">#{item.groupno},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.modecode != null">#{item.modecode},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.modename != null">#{item.modename},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.startdate != null">#{item.startdate},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.starthour != null">#{item.starthour},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.enddate != null">#{item.enddate},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.endhour != null">#{item.endhour},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.model != null">#{item.model},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.buydate != null">#{item.buydate},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.addressno != null">#{item.addressno},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.calculateflag != null">#{item.calculateflag},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.currency != null">#{item.currency},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.unitamount != null">#{item.unitamount},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.quantity != null">#{item.quantity},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.unit != null">#{item.unit},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.value != null">#{item.value},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.amount != null">#{item.amount},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.rateperiod != null">#{item.rateperiod},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.rate != null">#{item.rate},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.shortrateflag != null">#{item.shortrateflag},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.shortrate != null">#{item.shortrate},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.prepremium != null">#{item.prepremium},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.calpremium != null">#{item.calpremium},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.basepremium != null">#{item.basepremium},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.benchmarkpremium != null">#{item.benchmarkpremium},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.discount != null">#{item.discount},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.adjustrate != null">#{item.adjustrate},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.unitpremium != null">#{item.unitpremium},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.premium != null">#{item.premium},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.deductiblerate != null">#{item.deductiblerate},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.deductible != null">#{item.deductible},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.flag != null">#{item.flag},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.inserttimeforhis != null">#{item.inserttimeforhis},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.operatetimeforhis != null">#{item.operatetimeforhis},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.taxrate != null">#{item.taxrate},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.taxflag != null">#{item.taxflag},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.taxfee != null">#{item.taxfee},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.netpremium != null">#{item.netpremium},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.taxfee_gb != null">#{item.taxfee_gb},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.taxfee_lb != null">#{item.taxfee_lb},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.alltaxfee != null">#{item.alltaxfee},</when> <otherwise>null,</otherwise> </choose> <choose> <when test="item.allnetpremium != null">#{item.allnetpremium},</when> <otherwise>null,</otherwise> </choose> #{item.proposalno} </trim> </foreach> </insert>mybatis 传入list参数的实例代码如下所述:
java代码
? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 //dao 代码 如果传入的参数是数组,也一样 void insertdefaultmsg(@param("idslist") arraylist<string> idslist); //xml文件 <update id="insertdefaultmsg" parametertype="java.util.list"> update plf_pur_delivery_plan p set p.promise_delivery_amount = p.quantity_req, p.promise_delivery_time = p.quantity_time where p.id in <foreach item="item" collection="idslist" separator="," open="(" close=")" index=""> #{item, jdbctype=varchar} </foreach> </update> //如果传入字符串 //service 代码 map<string, string> map = bean.getdatas().get(0); string ids = map.get("ids"); string[] idsarr = ids.split(","); string inid = ""; for (int i = 0; i < idsarr.length; i++) { if (i != idsarr.length - 1) { inid += "'" + idsarr[i] + "',"; } else { inid += "'" + idsarr[i] + "'"; } } list<map<string, string>> list = purdeliveryplandao .getplanlistmanual(inid); //dao层代码 list<map<string, string>> getplanlistmanual(@param("inid") string inid); //xml 文件 <select id="getplanlistmanual" parametertype="java.lang.string" resulttype="java.util.map"> select p.supplier_code, p.pur_order_no, if( p.update_times > 0, '修改订单', '新订单' ) as order_type from plf_pur_delivery_plan p where p.is_notice = '0' and p.is_delete = '1' and p.id in(<![cdata[${inid}]]>) group by p.supplier_code, p.pur_order_no order by p.supplier_code </select>总结
以上所述是小编给大家介绍的mybatis动态插入list传入list参数的实例代码,希望对大家有所帮助,如果大家有任何疑问欢迎给我留言,小编会及时回复大家的!
声明:本页内容来源网络,仅供用户参考;我单位不保证亦不表示资料全面及准确无误,也不保证亦不表示这些资料为最新信息,如因任何原因,本网内容或者用户因倚赖本网内容造成任何损失或损害,我单位将不会负任何法律责任。如涉及版权问题,请提交至online#300.cn邮箱联系删除。
问题描述:参数传递为List时:当传递一个List实例或者数组作为参数对象传给Mybatis。此时,Mybatis会自动将它包装在一个Map中,用名称在作为键。
可变参数顾名思义,函数的可变参数是传入的参数可以变化的,1个,2个到任意个。当然可以将这些参数封装成一个list或者tuple传入,但不够pythonic。使用
在程序中封装了一个List集合对象,然后需要把该集合中的实体插入到数据库中,由于项目使用了Spring+MyBatis的配置,所以打算使用MyBatis批量插入
在程序中封装了一个List集合对象,然后需要把该集合中的实体插入到数据库中,由于项目使用了Spring+MyBatis的配置,所以打算使用MyBatis批量插入
使用list实现类似数据库的like,between,精确查找方法复制代码代码如下:publicfinalclassCommonLocalQuery{//传入数