net.snowflake.client.jdbc

Class SnowflakeDatabaseMetaDataResultSet

java.lang.Object

net.snowflake.client.jdbc.SnowflakeBaseResultSet

net.snowflake.client.jdbc.SnowflakeDatabaseMetaDataResultSet

All Implemented Interfaces:

AutoCloseable, ResultSet, Wrapper

public class SnowflakeDatabaseMetaDataResultSet
extends SnowflakeBaseResultSet

Author:

jhuang

Field Summary

Fields

Modifier and Type	Field and Description
protected Object[][]	rows
protected ResultSet	showObjectResultSet
protected Statement	statement

Fields inherited from class net.snowflake.client.jdbc.SnowflakeBaseResultSet

binaryFormatter, dateFormatter, endOfResult, fetchDirection, fetchSize, honorClientTZForTimestampNTZ, nextRow, parameters, resultSetMetaData, resultVersion, row, timeFormatter, timestampLTZFormatter, timestampNTZFormatter, timestampTZFormatter, timeZone, timeZoneUTC, wasNull

Fields inherited from interface java.sql.ResultSet

CLOSE_CURSORS_AT_COMMIT, CONCUR_READ_ONLY, CONCUR_UPDATABLE, FETCH_FORWARD, FETCH_REVERSE, FETCH_UNKNOWN, HOLD_CURSORS_OVER_COMMIT, TYPE_FORWARD_ONLY, TYPE_SCROLL_INSENSITIVE, TYPE_SCROLL_SENSITIVE

Constructor Summary

Constructors

Constructor and Description
SnowflakeDatabaseMetaDataResultSet() Used for creating an empty result set
SnowflakeDatabaseMetaDataResultSet(DBMetadataResultSetMetadata metadataType, Object[][] rows, Statement statement)
SnowflakeDatabaseMetaDataResultSet(DBMetadataResultSetMetadata metadataType, ResultSet resultSet, Statement statement)
SnowflakeDatabaseMetaDataResultSet(List<String> columnNames, List<String> columnTypeNames, List<Integer> columnTypes, Object[][] rows, Statement statement) DatabaseMetadataResultSet based on a constant rowset.
SnowflakeDatabaseMetaDataResultSet(List<String> columnNames, List<String> columnTypeNames, List<Integer> columnTypes, ResultSet showObjectResultSet, Statement statement) DatabaseMetadataResultSet based on result from show command

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	next()

Methods inherited from class net.snowflake.client.jdbc.SnowflakeBaseResultSet

absolute, afterLast, beforeFirst, cancelRowUpdates, clearWarnings, deleteRow, findColumn, first, getArray, getArray, getAsciiStream, getAsciiStream, getBigDecimal, getBigDecimal, getBigDecimal, getBigDecimal, getBinaryStream, getBinaryStream, getBlob, getBlob, getBoolean, getBoolean, getByte, getByte, getBytes, getBytes, getCharacterStream, getCharacterStream, getClob, getClob, getConcurrency, getCursorName, getDate, getDate, getDate, getDate, getDate, getDouble, getDouble, getFetchDirection, getFetchSize, getFloat, getFloat, getHoldability, getInt, getInt, getLong, getLong, getMetaData, getNCharacterStream, getNCharacterStream, getNClob, getNClob, getNString, getNString, getObject, getObject, getObject, getObject, getObject, getObject, getObjectInternal, getRef, getRef, getRow, getRowId, getRowId, getSFTime, getSFTimestamp, getShort, getShort, getSQLXML, getSQLXML, getStatement, getString, getString, getTime, getTime, getTime, getTime, getTimestamp, getTimestamp, getTimestamp, getTimestamp, getTimestamp, getType, getUnicodeStream, getUnicodeStream, getURL, getURL, getWarnings, insertRow, isAfterLast, isBeforeFirst, isClosed, isFirst, isLast, isWrapperFor, last, moveToCurrentRow, moveToInsertRow, previous, refreshRow, relative, rowDeleted, rowInserted, rowUpdated, setFetchDirection, setFetchSize, unwrap, updateArray, updateArray, updateAsciiStream, updateAsciiStream, updateAsciiStream, updateAsciiStream, updateAsciiStream, updateAsciiStream, updateBigDecimal, updateBigDecimal, updateBinaryStream, updateBinaryStream, updateBinaryStream, updateBinaryStream, updateBinaryStream, updateBinaryStream, updateBlob, updateBlob, updateBlob, updateBlob, updateBlob, updateBlob, updateBoolean, updateBoolean, updateByte, updateByte, updateBytes, updateBytes, updateCharacterStream, updateCharacterStream, updateCharacterStream, updateCharacterStream, updateCharacterStream, updateCharacterStream, updateClob, updateClob, updateClob, updateClob, updateClob, updateClob, updateDate, updateDate, updateDouble, updateDouble, updateFloat, updateFloat, updateInt, updateInt, updateLong, updateLong, updateNCharacterStream, updateNCharacterStream, updateNCharacterStream, updateNCharacterStream, updateNClob, updateNClob, updateNClob, updateNClob, updateNClob, updateNClob, updateNString, updateNString, updateNull, updateNull, updateObject, updateObject, updateObject, updateObject, updateRef, updateRef, updateRow, updateRowId, updateRowId, updateShort, updateShort, updateSQLXML, updateSQLXML, updateString, updateString, updateTime, updateTime, updateTimestamp, updateTimestamp, wasNull

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.sql.ResultSet

updateObject, updateObject, updateObject, updateObject

Field Detail

showObjectResultSet

protected ResultSet showObjectResultSet

statement

protected Statement statement

rows

protected Object[][] rows

Constructor Detail

SnowflakeDatabaseMetaDataResultSet

public SnowflakeDatabaseMetaDataResultSet()

Used for creating an empty result set

SnowflakeDatabaseMetaDataResultSet

public SnowflakeDatabaseMetaDataResultSet(List<String> columnNames,
                                          List<String> columnTypeNames,
                                          List<Integer> columnTypes,
                                          ResultSet showObjectResultSet,
                                          Statement statement)
                                   throws SQLException

DatabaseMetadataResultSet based on result from show command

Parameters:

columnNames - column names

columnTypeNames - column type names

columnTypes - column types

showObjectResultSet - result set after issuing a show command

statement - show command statement

Throws:

SQLException - if failed to construct snowflake database metadata result set

SnowflakeDatabaseMetaDataResultSet

public SnowflakeDatabaseMetaDataResultSet(List<String> columnNames,
                                          List<String> columnTypeNames,
                                          List<Integer> columnTypes,
                                          Object[][] rows,
                                          Statement statement)
                                   throws SQLException

DatabaseMetadataResultSet based on a constant rowset.

Parameters:

columnNames - column name

columnTypeNames - column types name

columnTypes - column type

rows - returned value of database metadata

statement - show command statement

Throws:

SQLException - if failed to construct snowflake database metadata result set

SnowflakeDatabaseMetaDataResultSet

public SnowflakeDatabaseMetaDataResultSet(DBMetadataResultSetMetadata metadataType,
                                          ResultSet resultSet,
                                          Statement statement)
                                   throws SQLException

Throws:

SQLException

SnowflakeDatabaseMetaDataResultSet

public SnowflakeDatabaseMetaDataResultSet(DBMetadataResultSetMetadata metadataType,
                                          Object[][] rows,
                                          Statement statement)
                                   throws SQLException

Throws:

SQLException

Method Detail

next

public boolean next()
             throws SQLException

Specified by:

next in interface ResultSet

Overrides:

next in class SnowflakeBaseResultSet

Throws:

SQLException

close

public void close()
           throws SQLException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface ResultSet

Overrides:

close in class SnowflakeBaseResultSet

Throws:

SQLException