org.apache.spark.sql.jdbc.TeradataDialect.scala Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.spark.sql.jdbc
import java.sql.Types
import org.apache.spark.sql.types._
private case object TeradataDialect extends JdbcDialect {
override def canHandle(url: String): Boolean = { url.startsWith("jdbc:teradata") }
override def getJDBCType(dt: DataType): Option[JdbcType] = dt match {
case StringType => Some(JdbcType("VARCHAR(255)", java.sql.Types.VARCHAR))
case BooleanType => Option(JdbcType("CHAR(1)", java.sql.Types.CHAR))
case _ => None
}
}