org.apache.spark.sql.jdbc

Class OracleDialect

Object

org.apache.spark.sql.jdbc.OracleDialect

public class OracleDialect
extends Object

Constructor Summary

Constructors

Constructor and Description
OracleDialect()

Method Summary

Modifier and Type	Method and Description
static String[]	alterTable(String tableName, scala.collection.Seq<TableChange> changes, int dbMajorVersion)
static void	beforeFetch(java.sql.Connection connection, scala.collection.immutable.Map<String,String> properties)
abstract static boolean	canEqual(Object that)
static boolean	canHandle(String url)
static AnalysisException	classifyException(String message, Throwable e)
static Object	compileValue(Object value)
abstract static boolean	equals(Object that)
static String	getAddColumnQuery(String tableName, String columnName, String dataType)
static scala.Option<DataType>	getCatalystType(int sqlType, String typeName, int size, MetadataBuilder md)
static String	getDeleteColumnQuery(String tableName, String columnName)
static scala.Option<JdbcType>	getJDBCType(DataType dt)
static String	getRenameColumnQuery(String tableName, String columnName, String newName, int dbMajorVersion)
static String	getSchemaCommentQuery(String schema, String comment)
static String	getSchemaQuery(String table)
static String	getTableCommentQuery(String table, String comment)
static String	getTableExistsQuery(String table)
static String	getTruncateQuery(String table, scala.Option<Object> cascade) The SQL query used to truncate a table.
static scala.Option<Object>	getTruncateQuery$default$2()
static String	getUpdateColumnNullabilityQuery(String tableName, String columnName, boolean isNullable)
static String	getUpdateColumnTypeQuery(String tableName, String columnName, String newDataType)
static scala.Option<Object>	isCascadingTruncateTable()
static void	org$apache$spark$internal$Logging$$log__$eq(org.slf4j.Logger x$1)
static org.slf4j.Logger	org$apache$spark$internal$Logging$$log_()
abstract static int	productArity()
abstract static Object	productElement(int n)
static scala.collection.Iterator<Object>	productIterator()
static String	productPrefix()
static String	quoteIdentifier(String colName)
static String	removeSchemaCommentQuery(String schema)
static String	renameTable(String oldTable, String newTable)

Methods inherited from class Object

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

Constructor Detail

OracleDialect

public OracleDialect()

Method Detail

canHandle

public static boolean canHandle(String url)

getCatalystType

public static scala.Option<DataType> getCatalystType(int sqlType,
                                                     String typeName,
                                                     int size,
                                                     MetadataBuilder md)

getJDBCType

public static scala.Option<JdbcType> getJDBCType(DataType dt)

compileValue

public static Object compileValue(Object value)

isCascadingTruncateTable

public static scala.Option<Object> isCascadingTruncateTable()

getTruncateQuery

public static String getTruncateQuery(String table,
                                      scala.Option<Object> cascade)

The SQL query used to truncate a table.

Parameters:

table - The table to truncate

cascade - Whether or not to cascade the truncation. Default value is the value of isCascadingTruncateTable()

Returns:

The SQL query to use for truncating a table

getAddColumnQuery

public static String getAddColumnQuery(String tableName,
                                       String columnName,
                                       String dataType)

getUpdateColumnTypeQuery

public static String getUpdateColumnTypeQuery(String tableName,
                                              String columnName,
                                              String newDataType)

getUpdateColumnNullabilityQuery

public static String getUpdateColumnNullabilityQuery(String tableName,
                                                     String columnName,
                                                     boolean isNullable)

quoteIdentifier

public static String quoteIdentifier(String colName)

getTableExistsQuery

public static String getTableExistsQuery(String table)

getSchemaQuery

public static String getSchemaQuery(String table)

getTruncateQuery$default$2

public static scala.Option<Object> getTruncateQuery$default$2()

beforeFetch

public static void beforeFetch(java.sql.Connection connection,
                               scala.collection.immutable.Map<String,String> properties)

renameTable

public static String renameTable(String oldTable,
                                 String newTable)

alterTable

public static String[] alterTable(String tableName,
                                  scala.collection.Seq<TableChange> changes,
                                  int dbMajorVersion)

getRenameColumnQuery

public static String getRenameColumnQuery(String tableName,
                                          String columnName,
                                          String newName,
                                          int dbMajorVersion)

getDeleteColumnQuery

public static String getDeleteColumnQuery(String tableName,
                                          String columnName)

getTableCommentQuery

public static String getTableCommentQuery(String table,
                                          String comment)

getSchemaCommentQuery

public static String getSchemaCommentQuery(String schema,
                                           String comment)

removeSchemaCommentQuery

public static String removeSchemaCommentQuery(String schema)

classifyException

public static AnalysisException classifyException(String message,
                                                  Throwable e)

org$apache$spark$internal$Logging$$log_

public static org.slf4j.Logger org$apache$spark$internal$Logging$$log_()

org$apache$spark$internal$Logging$$log__$eq

public static void org$apache$spark$internal$Logging$$log__$eq(org.slf4j.Logger x$1)

canEqual

public abstract static boolean canEqual(Object that)

equals

public abstract static boolean equals(Object that)

productElement

public abstract static Object productElement(int n)

productArity

public abstract static int productArity()

productIterator

public static scala.collection.Iterator<Object> productIterator()

productPrefix

public static String productPrefix()