org.apache.flink.connector.jdbc.catalog

类 JdbcCatalog

java.lang.Object

org.apache.flink.table.catalog.AbstractCatalog

org.apache.flink.connector.jdbc.catalog.AbstractJdbcCatalog

org.apache.flink.connector.jdbc.catalog.JdbcCatalog

所有已实现的接口:

org.apache.flink.table.catalog.Catalog

@PublicEvolving
public class JdbcCatalog
extends AbstractJdbcCatalog

Catalogs for relational databases via JDBC.

字段概要

从类继承的字段 org.apache.flink.connector.jdbc.catalog.AbstractJdbcCatalog

baseUrl, defaultUrl, pwd, userClassLoader, username

构造器概要

构造器

构造器和说明
JdbcCatalog(ClassLoader userClassLoader, String catalogName, String defaultDatabase, String username, String pwd, String baseUrl) Creates a JdbcCatalog.
JdbcCatalog(String catalogName, String defaultDatabase, String username, String pwd, String baseUrl) 已过时。 please use JdbcCatalog(ClassLoader, String, String, String, String, String) instead.

方法概要

限定符和类型	方法和说明
org.apache.flink.table.catalog.CatalogDatabase	getDatabase(String databaseName)
AbstractJdbcCatalog	getInternal()
org.apache.flink.table.catalog.CatalogBaseTable	getTable(org.apache.flink.table.catalog.ObjectPath tablePath)
List<String>	listDatabases()
List<String>	listTables(String databaseName)
boolean	tableExists(org.apache.flink.table.catalog.ObjectPath tablePath)

从类继承的方法 org.apache.flink.connector.jdbc.catalog.AbstractJdbcCatalog

alterDatabase, alterFunction, alterPartition, alterPartitionColumnStatistics, alterPartitionStatistics, alterTable, alterTableColumnStatistics, alterTableStatistics, close, createDatabase, createFunction, createPartition, createTable, databaseExists, dropDatabase, dropFunction, dropPartition, dropTable, extractColumnValuesBySQL, fromJDBCType, functionExists, getBaseUrl, getFactory, getFunction, getPartition, getPartitionColumnStatistics, getPartitionStatistics, getPassword, getPrimaryKey, getSchemaName, getSchemaTableName, getTableColumnStatistics, getTableName, getTableStatistics, getUsername, listFunctions, listPartitions, listPartitions, listPartitionsByFilter, listViews, open, partitionExists, renameTable

从类继承的方法 org.apache.flink.table.catalog.AbstractCatalog

getDefaultDatabase, getName

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.flink.table.catalog.Catalog

bulkGetPartitionColumnStatistics, bulkGetPartitionStatistics, dropDatabase, getFunctionDefinitionFactory, getTableFactory, supportsManagedTable

构造器详细资料

JdbcCatalog

public JdbcCatalog(String catalogName,
                   String defaultDatabase,
                   String username,
                   String pwd,
                   String baseUrl)

已过时。 please use JdbcCatalog(ClassLoader, String, String, String, String, String) instead.

Creates a JdbcCatalog.

JdbcCatalog

public JdbcCatalog(ClassLoader userClassLoader,
                   String catalogName,
                   String defaultDatabase,
                   String username,
                   String pwd,
                   String baseUrl)

Creates a JdbcCatalog.

参数:

userClassLoader - the classloader used to load JDBC driver

catalogName - the registered catalog name

defaultDatabase - the default database name

username - the username used to connect the database

pwd - the password used to connect the database

baseUrl - the base URL of the database, e.g. jdbc:mysql://localhost:3306

方法详细资料

listDatabases

public List<String> listDatabases()
                           throws org.apache.flink.table.catalog.exceptions.CatalogException

抛出:

org.apache.flink.table.catalog.exceptions.CatalogException

getDatabase

public org.apache.flink.table.catalog.CatalogDatabase getDatabase(String databaseName)
                                                           throws org.apache.flink.table.catalog.exceptions.DatabaseNotExistException,
                                                                  org.apache.flink.table.catalog.exceptions.CatalogException

指定者:

getDatabase 在接口中 org.apache.flink.table.catalog.Catalog

覆盖:

getDatabase 在类中 AbstractJdbcCatalog

抛出:

org.apache.flink.table.catalog.exceptions.DatabaseNotExistException

org.apache.flink.table.catalog.exceptions.CatalogException

listTables

public List<String> listTables(String databaseName)
                        throws org.apache.flink.table.catalog.exceptions.DatabaseNotExistException,
                               org.apache.flink.table.catalog.exceptions.CatalogException

抛出:

org.apache.flink.table.catalog.exceptions.DatabaseNotExistException

org.apache.flink.table.catalog.exceptions.CatalogException

getTable

public org.apache.flink.table.catalog.CatalogBaseTable getTable(org.apache.flink.table.catalog.ObjectPath tablePath)
                                                         throws org.apache.flink.table.catalog.exceptions.TableNotExistException,
                                                                org.apache.flink.table.catalog.exceptions.CatalogException

指定者:

getTable 在接口中 org.apache.flink.table.catalog.Catalog

覆盖:

getTable 在类中 AbstractJdbcCatalog

抛出:

org.apache.flink.table.catalog.exceptions.TableNotExistException

org.apache.flink.table.catalog.exceptions.CatalogException

tableExists

public boolean tableExists(org.apache.flink.table.catalog.ObjectPath tablePath)
                    throws org.apache.flink.table.catalog.exceptions.CatalogException

抛出:

org.apache.flink.table.catalog.exceptions.CatalogException

getInternal

@VisibleForTesting
public AbstractJdbcCatalog getInternal()