c
org.apache.spark.sql.execution.datasources.jdbc
JDBCDatabaseMetadata
Companion object JDBCDatabaseMetadata
case class JDBCDatabaseMetadata(databaseMajorVersion: Option[Int], databaseMinorVersion: Option[Int], databaseDriverMajorVersion: Option[Int], databaseDriverMinorVersion: Option[Int]) extends Product with Serializable
Object that contains metadata about the external database. The metadata is static database information such as the version, or the version of the JDBC driver.
This object is stored in JDBCRDD.
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- new JDBCDatabaseMetadata(databaseMajorVersion: Option[Int], databaseMinorVersion: Option[Int], databaseDriverMajorVersion: Option[Int], databaseDriverMinorVersion: Option[Int])
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- val databaseDriverMajorVersion: Option[Int]
- val databaseDriverMinorVersion: Option[Int]
- val databaseMajorVersion: Option[Int]
- val databaseMinorVersion: Option[Int]
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(Since version 9)