org.apache.calcite.test

类 ConnectionFactories

java.lang.Object

org.apache.calcite.test.ConnectionFactories

public abstract class ConnectionFactories
extends Object

Utilities for ConnectionFactory and CalciteAssert.ConnectionPostProcessor.

方法概要

限定符和类型	方法和说明
static CalciteAssert.ConnectionPostProcessor	add(CalciteAssert.SchemaSpec schemaSpec) Returns a post-processor that adds a CalciteAssert.SchemaSpec (set of schemes) to a connection.
static CalciteAssert.ConnectionPostProcessor	add(String name, org.apache.calcite.schema.Schema schema) Returns a post-processor that adds Schema and sets it as default.
static CalciteAssert.ConnectionPostProcessor	addType(String name, org.apache.calcite.rel.type.RelProtoDataType protoDataType) Returns a post-processor that adds a type.
static ConnectionFactory	empty() Returns an empty connection factory.
static ConnectionFactory	pool(ConnectionFactory connectionFactory) Creates a connection factory that uses a single pooled connection, as opposed to creating a new connection on each invocation.
static CalciteAssert.ConnectionPostProcessor	setDefault(String schema) Returns a post-processor that sets a default schema name.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

方法详细资料

empty

public static ConnectionFactory empty()

Returns an empty connection factory.

pool

public static ConnectionFactory pool(ConnectionFactory connectionFactory)

Creates a connection factory that uses a single pooled connection, as opposed to creating a new connection on each invocation.

add

public static CalciteAssert.ConnectionPostProcessor add(CalciteAssert.SchemaSpec schemaSpec)

Returns a post-processor that adds a CalciteAssert.SchemaSpec (set of schemes) to a connection.

add

public static CalciteAssert.ConnectionPostProcessor add(String name,
                                                        org.apache.calcite.schema.Schema schema)

Returns a post-processor that adds Schema and sets it as default.

setDefault

public static CalciteAssert.ConnectionPostProcessor setDefault(String schema)

Returns a post-processor that sets a default schema name.

addType

public static CalciteAssert.ConnectionPostProcessor addType(String name,
                                                            org.apache.calcite.rel.type.RelProtoDataType protoDataType)

Returns a post-processor that adds a type.