ExasolConnectionManager

Instance Constructors

new ExasolConnectionManager(config: ExasolConfiguration)

config
An ExasolConfiguration with user provided or runtime configuration parameters

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
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final def ==(arg0: Any): Boolean

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final def asInstanceOf[T0]: T0

Definition Classes
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def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
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Annotations
@throws( ... )
val config: ExasolConfiguration

An ExasolConfiguration with user provided or runtime configuration parameters
def createTable(tableName: String, tableSchema: String): Unit

Creates a table in Exasol.
Creates a table in Exasol.
tableName
A table name (with both schema and table, e.g. myschem.my_table)
def dropTable(tableName: String): Unit

Given an Exasol table name (with schema, e.g mySchema.myTable format), drop it.
final def eq(arg0: AnyRef): Boolean

Definition Classes
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def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
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Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
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def getConnection(): EXAConnection

A single non-pooled com.exasol.jdbc.EXAConnection connection.
A single non-pooled com.exasol.jdbc.EXAConnection connection.
Maintaining and gracefully closing the connection is a responsibility of the user.
def getJdbcConnectionString(): String

A regular Exasol jdbc connection string
def initParallel(mainConn: EXAConnection): Int
final def isInstanceOf[T0]: Boolean

Definition Classes
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def mainConnection(): EXAConnection
final def ne(arg0: AnyRef): Boolean

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final def notify(): Unit

Definition Classes
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final def notifyAll(): Unit

Definition Classes
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def subConnection(subConnectionUrl: String): EXAConnection
def subConnections(mainConn: EXAConnection): Seq[String]
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
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def tableExists(tableName: String): Boolean

Checks if table already exists, if so should return true otherwise false.
Checks if table already exists, if so should return true otherwise false.
TODO: This should be changed to Exasol specific checks. For example, by using EXA_USER_TABLES.
tableName
A Exasol table name including schema, e.g. schema.tableName
returns
true if table exists, otherwise return false
def truncateTable(tableName: String): Unit

Given an Exasol table name (with schema, e.g mySchema.myTable format), truncates it.
final def wait(): Unit

Definition Classes
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Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
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@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
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@throws( ... )
def withConnection[T](handle: (EXAConnection) ⇒ T): T

A method to run with a new connection.
A method to run with a new connection.
This method closes the connection afterwards.
T
A result type of the handle function
handle
A code block that needs to be run with a connection
returns
A result of handle function
def withCountQuery(query: String): Long

Given a query with count(*) returns the result.
def withExecute(queries: Seq[String]): Unit

A helper method to run stmt.execute given a list of queries.
A helper method to run stmt.execute given a list of queries.
queries
A list of SQL queries to run
returns
A scala.Unit result
def withExecuteQuery[T](query: String)(handle: (EXAResultSet) ⇒ T): T

A helper method to run stmt.executeQuery given a query.
A helper method to run stmt.executeQuery given a query.
T
A result type of the handle function
query
A query string to executeQuery
returns
A result of handle function

Annotations
@SuppressWarnings()
def withStatement[T](handle: (EXAStatement) ⇒ T): T

A helper method to run with a new statement.
A helper method to run with a new statement.
This method closes the resources afterwards.
T
A result type of the handle function
handle
A code block that needs to be run with a given statement
returns
A result of handle function

Annotations
@SuppressWarnings()
def writerMainConnection(): EXAConnection

Related Docs: object ExasolConnectionManager | package util

final case class ExasolConnectionManager(config: ExasolConfiguration) extends Product with Serializable

Instance Constructors

new ExasolConnectionManager(config: ExasolConfiguration)

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

val config: ExasolConfiguration

def createTable(tableName: String, tableSchema: String): Unit

def dropTable(tableName: String): Unit

final def eq(arg0: AnyRef): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def getConnection(): EXAConnection

def getJdbcConnectionString(): String

def initParallel(mainConn: EXAConnection): Int

final def isInstanceOf[T0]: Boolean

def mainConnection(): EXAConnection

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def subConnection(subConnectionUrl: String): EXAConnection

def subConnections(mainConn: EXAConnection): Seq[String]

final def synchronized[T0](arg0: ⇒ T0): T0

def tableExists(tableName: String): Boolean

def truncateTable(tableName: String): Unit

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

def withConnection[T](handle: (EXAConnection) ⇒ T): T

def withCountQuery(query: String): Long

def withExecute(queries: Seq[String]): Unit

def withExecuteQuery[T](query: String)(handle: (EXAResultSet) ⇒ T): T

def withStatement[T](handle: (EXAStatement) ⇒ T): T

def writerMainConnection(): EXAConnection

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped