可以自动创建数据库中的表,属性可以从配置文件获得(见其他博客)
val props = new Properties()
props.setProperty("driver","com.mysql.jdbc.Driver")
props.setProperty("user","root")
props.setProperty("password","123")
reslult.map(tp => (tp._1, tp._2(0), tp._2(1), tp._2(2), tp._2(3), tp._2(4), tp._2(5), tp._2(6), tp._2(7), tp._2(8), tp._2(9)))
.toDF("AttachRWBureau", "allData", "atpError", "main", "wifi", "balise", "TCR", "speed", "DMI", "TIU", "JRU")
.write.mode(SaveMode.Overwrite)
.jdbc("jdbc:mysql://localhost:3306/ssm?characterEncoding=UTF-8","AttachRWBureauAnaylysis0701",props)
导入依赖
<dependency>
<groupId>org.scalikejdbc</groupId>
<artifactId>scalikejdbc-config_2.11</artifactId>
<version>3.1.0</version>
</dependency>
在resource文件夹中的application.conf中完全匹配字段设置连接配置
#配置jdbc连接
db.default.url="jdbc:mysql://localhost:3306/ssm?characterEncoding=UTF-8"
db.default.driver="com.mysql.jdbc.Driver"
db.default.user="root"
db.default.password="123"
使用likejdbc的语法(见其他博客)
需要提前设置好表格
DBs.setup()
rddResult.foreachPartition(partition => {
DB.localTx {
implicit session =>
partition.foreach(tp => {
SQL("insert into attachrwbureauanaylysis0701 values (?,?,?,?,?,?,?,?,?,?,?)")
.bind(tp._1, tp._2(0), tp._2(1), tp._2(2), tp._2(3), tp._2(4), tp._2(5), tp._2(6), tp._2(7), tp._2(8), tp._2(9))
.update()
.apply()
})
}
})