org.apache.flink.connector.jdbc.mysql.database.catalog

类 MySqlCatalog

java.lang.Object

org.apache.flink.table.catalog.AbstractCatalog

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

org.apache.flink.connector.jdbc.mysql.database.catalog.MySqlCatalog

所有已实现的接口:

Serializable, org.apache.flink.connector.jdbc.core.database.catalog.JdbcCatalog, org.apache.flink.table.catalog.Catalog

@Internal
public class MySqlCatalog
extends org.apache.flink.connector.jdbc.core.database.catalog.AbstractJdbcCatalog

Catalog for MySQL.

另请参阅:

序列化表格

字段概要

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

baseUrl, connectionProperties, defaultUrl, userClassLoader

构造器概要

构造器

构造器和说明
MySqlCatalog(ClassLoader userClassLoader, String catalogName, String defaultDatabase, String baseUrl, Properties connectionProperties)
MySqlCatalog(ClassLoader userClassLoader, String catalogName, String defaultDatabase, String username, String pwd, String baseUrl)

方法概要

限定符和类型	方法和说明
protected org.apache.flink.table.types.DataType	fromJDBCType(org.apache.flink.table.catalog.ObjectPath tablePath, ResultSetMetaData metadata, int colIndex) Converts MySQL type to Flink DataType.
protected String	getSchemaName(org.apache.flink.table.catalog.ObjectPath tablePath)
protected String	getSchemaTableName(org.apache.flink.table.catalog.ObjectPath tablePath)
protected String	getTableName(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.core.database.catalog.AbstractJdbcCatalog

alterDatabase, alterFunction, alterPartition, alterPartitionColumnStatistics, alterPartitionStatistics, alterTable, alterTableColumnStatistics, alterTableStatistics, close, createDatabase, createFunction, createPartition, createTable, databaseExists, dropDatabase, dropFunction, dropPartition, dropTable, equals, extractColumnValuesBySQL, extractColumnValuesByStatement, functionExists, getBaseUrl, getDatabase, getDatabaseUrl, getFactory, getFunction, getOptions, getPartition, getPartitionColumnStatistics, getPartitionStatistics, getPassword, getPrimaryKey, getTable, getTableColumnStatistics, getTableStatistics, getUsername, hashCode, listFunctions, listPartitions, listPartitions, listPartitionsByFilter, listViews, open, partitionExists, renameTable, validateJdbcUrl

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, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

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

alterTable, bulkGetPartitionColumnStatistics, bulkGetPartitionStatistics, dropDatabase, getDefaultDatabase, getFunctionDefinitionFactory, getProcedure, getTable, getTableFactory, listProcedures, supportsManagedTable

构造器详细资料

MySqlCatalog

@VisibleForTesting
public MySqlCatalog(ClassLoader userClassLoader,
                                       String catalogName,
                                       String defaultDatabase,
                                       String username,
                                       String pwd,
                                       String baseUrl)

MySqlCatalog

public MySqlCatalog(ClassLoader userClassLoader,
                    String catalogName,
                    String defaultDatabase,
                    String baseUrl,
                    Properties connectionProperties)

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

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

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

fromJDBCType

protected org.apache.flink.table.types.DataType fromJDBCType(org.apache.flink.table.catalog.ObjectPath tablePath,
                                                             ResultSetMetaData metadata,
                                                             int colIndex)
                                                      throws SQLException

Converts MySQL type to Flink DataType.

覆盖:

fromJDBCType 在类中 org.apache.flink.connector.jdbc.core.database.catalog.AbstractJdbcCatalog

抛出:

SQLException

getTableName

protected String getTableName(org.apache.flink.table.catalog.ObjectPath tablePath)

覆盖:

getTableName 在类中 org.apache.flink.connector.jdbc.core.database.catalog.AbstractJdbcCatalog

getSchemaName

protected String getSchemaName(org.apache.flink.table.catalog.ObjectPath tablePath)

覆盖:

getSchemaName 在类中 org.apache.flink.connector.jdbc.core.database.catalog.AbstractJdbcCatalog

getSchemaTableName

protected String getSchemaTableName(org.apache.flink.table.catalog.ObjectPath tablePath)

覆盖:

getSchemaTableName 在类中 org.apache.flink.connector.jdbc.core.database.catalog.AbstractJdbcCatalog