Package org.apache.iotdb.jdbc.relational

Class IoTDBRelationalDatabaseMetadata

java.lang.Object

org.apache.iotdb.jdbc.IoTDBAbstractDatabaseMetadata

org.apache.iotdb.jdbc.relational.IoTDBRelationalDatabaseMetadata

All Implemented Interfaces:

DatabaseMetaData, Wrapper

public class IoTDBRelationalDatabaseMetadata
extends IoTDBAbstractDatabaseMetadata

Field Summary

Fields

Modifier and Type	Field	Description
static final String[]	allIotdbTableSQLKeywords
static final String	SHOW_TABLES_ERROR_MSG

Fields inherited from class org.apache.iotdb.jdbc.IoTDBAbstractDatabaseMetadata

BLOB, BOOLEAN, BUFFER_LENGTH, CHAR_OCTET_LENGTH, client, COLUMN_NAME, COLUMN_SIZE, connection, CONVERT_ERROR_MSG, DATA_TYPE, DATE, DECIMAL_DIGITS, DOUBLE, FLOAT, INT32, INT64, IS_AUTOINCREMENT, IS_NULLABLE, KEY_SEQ, NULLABLE, NUM_PREC_RADIX, ORDINAL_POSITION, PK_NAME, PRECISION, PRIMARY, REMARKS, sessionId, SQL_DATA_TYPE, SQL_DATETIME_SUB, sql92Keywords, sqlKeywordsThatArentSQL92, STRING, TABLE_CAT, TABLE_NAME, TABLE_SCHEM, TABLE_TYPE, TIMESTAMP, TYPE_CAT, TYPE_NAME, TYPE_SCHEM, zoneId

Fields inherited from interface java.sql.DatabaseMetaData

attributeNoNulls, attributeNullable, attributeNullableUnknown, bestRowNotPseudo, bestRowPseudo, bestRowSession, bestRowTemporary, bestRowTransaction, bestRowUnknown, columnNoNulls, columnNullable, columnNullableUnknown, functionColumnIn, functionColumnInOut, functionColumnOut, functionColumnResult, functionColumnUnknown, functionNoNulls, functionNoTable, functionNullable, functionNullableUnknown, functionResultUnknown, functionReturn, functionReturnsTable, importedKeyCascade, importedKeyInitiallyDeferred, importedKeyInitiallyImmediate, importedKeyNoAction, importedKeyNotDeferrable, importedKeyRestrict, importedKeySetDefault, importedKeySetNull, procedureColumnIn, procedureColumnInOut, procedureColumnOut, procedureColumnResult, procedureColumnReturn, procedureColumnUnknown, procedureNoNulls, procedureNoResult, procedureNullable, procedureNullableUnknown, procedureResultUnknown, procedureReturnsResult, sqlStateSQL, sqlStateSQL99, sqlStateXOpen, tableIndexClustered, tableIndexHashed, tableIndexOther, tableIndexStatistic, typeNoNulls, typeNullable, typeNullableUnknown, typePredBasic, typePredChar, typePredNone, typeSearchable, versionColumnNotPseudo, versionColumnPseudo, versionColumnUnknown

Constructor Summary

Constructors

Constructor	Description
IoTDBRelationalDatabaseMetadata(IoTDBConnection connection, IClientRPCService.Iface client, long sessionId, ZoneId zoneId)

Method Summary

Modifier and Type	Method	Description
ResultSet	getColumns(String catalog, String schemaPattern, String tableNamePattern, String columnNamePattern)
String	getDriverVersion()
String	getIdentifierQuoteString()
String	getNumericFunctions()
ResultSet	getPrimaryKeys(String catalog, String schemaPattern, String tableNamePattern)
String	getSchemaTerm()
ResultSet	getTables(String catalog, String schemaPattern, String tableNamePattern, String[] types)
String	getTimeDateFunctions()
boolean	supportsSchemasInDataManipulation()

Methods inherited from class org.apache.iotdb.jdbc.IoTDBAbstractDatabaseMetadata

allProceduresAreCallable, allTablesAreSelectable, autoCommitFailureClosesAllResultSets, close, convertTsBlock, dataDefinitionCausesTransactionCommit, dataDefinitionIgnoredInTransactions, deletesAreDetected, doesMaxRowSizeIncludeBlobs, generatedKeyAlwaysReturned, getAttributes, getBestRowIdentifier, getCatalogs, getCatalogSeparator, getCatalogTerm, getClientInfoProperties, getColumnPrivileges, getConnection, getCrossReference, getDatabaseMajorVersion, getDatabaseMinorVersion, getDatabaseProductName, getDatabaseProductVersion, getDefaultTransactionIsolation, getDriverMajorVersion, getDriverMinorVersion, getDriverName, getExportedKeys, getExtraNameCharacters, getFunctionColumns, getFunctions, getImportedKeys, getIndexInfo, getJDBCMajorVersion, getJDBCMinorVersion, getMaxBinaryLiteralLength, getMaxCatalogNameLength, getMaxCharLiteralLength, getMaxColumnNameLength, getMaxColumnsInGroupBy, getMaxColumnsInIndex, getMaxColumnsInOrderBy, getMaxColumnsInSelect, getMaxColumnsInTable, getMaxConnections, getMaxCursorNameLength, getMaxIndexLength, getMaxProcedureNameLength, getMaxRowSize, getMaxSchemaNameLength, getMaxStatementLength, getMaxStatements, getMaxTableNameLength, getMaxTablesInSelect, getMaxUserNameLength, getProcedureColumns, getProcedures, getProcedureTerm, getPseudoColumns, getResultSetHoldability, getRowIdLifetime, getSchemas, getSchemas, getSearchStringEscape, getSQLKeywords, getSQLStateType, getSQLType, getStringFunctions, getSuperTables, getSuperTypes, getSystemFunctions, getTablePrivileges, getTableTypes, getTypeInfo, getTypePrecision, getTypeScale, getUDTs, getURL, getUserName, getVersionColumns, insertsAreDetected, isCatalogAtStart, isReadOnly, isWrapperFor, locatorsUpdateCopy, nullPlusNonNullIsNull, nullsAreSortedAtEnd, nullsAreSortedAtStart, nullsAreSortedHigh, nullsAreSortedLow, othersDeletesAreVisible, othersInsertsAreVisible, othersUpdatesAreVisible, ownDeletesAreVisible, ownInsertsAreVisible, ownUpdatesAreVisible, storesLowerCaseIdentifiers, storesLowerCaseQuotedIdentifiers, storesMixedCaseIdentifiers, storesMixedCaseQuotedIdentifiers, storesUpperCaseIdentifiers, storesUpperCaseQuotedIdentifiers, supportsAlterTableWithAddColumn, supportsAlterTableWithDropColumn, supportsANSI92EntryLevelSQL, supportsANSI92FullSQL, supportsANSI92IntermediateSQL, supportsBatchUpdates, supportsCatalogsInDataManipulation, supportsCatalogsInIndexDefinitions, supportsCatalogsInPrivilegeDefinitions, supportsCatalogsInProcedureCalls, supportsCatalogsInTableDefinitions, supportsColumnAliasing, supportsConvert, supportsConvert, supportsCoreSQLGrammar, supportsCorrelatedSubqueries, supportsDataDefinitionAndDataManipulationTransactions, supportsDataManipulationTransactionsOnly, supportsDifferentTableCorrelationNames, supportsExpressionsInOrderBy, supportsExtendedSQLGrammar, supportsFullOuterJoins, supportsGetGeneratedKeys, supportsGroupBy, supportsGroupByBeyondSelect, supportsGroupByUnrelated, supportsIntegrityEnhancementFacility, supportsLikeEscapeClause, supportsLimitedOuterJoins, supportsMinimumSQLGrammar, supportsMixedCaseIdentifiers, supportsMixedCaseQuotedIdentifiers, supportsMultipleOpenResults, supportsMultipleResultSets, supportsMultipleTransactions, supportsNamedParameters, supportsNonNullableColumns, supportsOpenCursorsAcrossCommit, supportsOpenCursorsAcrossRollback, supportsOpenStatementsAcrossCommit, supportsOpenStatementsAcrossRollback, supportsOrderByUnrelated, supportsOuterJoins, supportsPositionedDelete, supportsPositionedUpdate, supportsResultSetConcurrency, supportsResultSetHoldability, supportsResultSetType, supportsSavepoints, supportsSchemasInIndexDefinitions, supportsSchemasInPrivilegeDefinitions, supportsSchemasInProcedureCalls, supportsSchemasInTableDefinitions, supportsSelectForUpdate, supportsStatementPooling, supportsStoredFunctionsUsingCallSyntax, supportsStoredProcedures, supportsSubqueriesInComparisons, supportsSubqueriesInExists, supportsSubqueriesInIns, supportsSubqueriesInQuantifieds, supportsTableCorrelationNames, supportsTransactionIsolationLevel, supportsTransactions, supportsUnion, supportsUnionAll, unwrap, updatesAreDetected, usesLocalFilePerTable, usesLocalFiles

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.sql.DatabaseMetaData

getMaxLogicalLobSize, supportsRefCursors

Field Details

SHOW_TABLES_ERROR_MSG

public static final String SHOW_TABLES_ERROR_MSG

See Also:

• Constant Field Values

allIotdbTableSQLKeywords

public static final String[] allIotdbTableSQLKeywords

Constructor Details

IoTDBRelationalDatabaseMetadata

public IoTDBRelationalDatabaseMetadata(IoTDBConnection connection,
 IClientRPCService.Iface client,
 long sessionId,
 ZoneId zoneId)

Method Details

getDriverVersion

public String getDriverVersion()
                        throws SQLException

Specified by:

getDriverVersion in interface DatabaseMetaData

Specified by:

getDriverVersion in class IoTDBAbstractDatabaseMetadata

Throws:

SQLException

getNumericFunctions

public String getNumericFunctions()
                           throws SQLException

Specified by:

getNumericFunctions in interface DatabaseMetaData

Specified by:

getNumericFunctions in class IoTDBAbstractDatabaseMetadata

Throws:

SQLException

getTimeDateFunctions

public String getTimeDateFunctions()
                            throws SQLException

Specified by:

getTimeDateFunctions in interface DatabaseMetaData

Specified by:

getTimeDateFunctions in class IoTDBAbstractDatabaseMetadata

Throws:

SQLException

getTables

public ResultSet getTables(String catalog,
 String schemaPattern,
 String tableNamePattern,
 String[] types)
                    throws SQLException

Specified by:

getTables in interface DatabaseMetaData

Specified by:

getTables in class IoTDBAbstractDatabaseMetadata

Throws:

SQLException

getColumns

public ResultSet getColumns(String catalog,
 String schemaPattern,
 String tableNamePattern,
 String columnNamePattern)
                     throws SQLException

Specified by:

getColumns in interface DatabaseMetaData

Specified by:

getColumns in class IoTDBAbstractDatabaseMetadata

Throws:

SQLException

getPrimaryKeys

public ResultSet getPrimaryKeys(String catalog,
 String schemaPattern,
 String tableNamePattern)
                         throws SQLException

Specified by:

getPrimaryKeys in interface DatabaseMetaData

Specified by:

getPrimaryKeys in class IoTDBAbstractDatabaseMetadata

Throws:

SQLException

supportsSchemasInDataManipulation

public boolean supportsSchemasInDataManipulation()
                                          throws SQLException

Specified by:

supportsSchemasInDataManipulation in interface DatabaseMetaData

Specified by:

supportsSchemasInDataManipulation in class IoTDBAbstractDatabaseMetadata

Throws:

SQLException

getIdentifierQuoteString

public String getIdentifierQuoteString()
                                throws SQLException

Specified by:

getIdentifierQuoteString in interface DatabaseMetaData

Specified by:

getIdentifierQuoteString in class IoTDBAbstractDatabaseMetadata

Throws:

SQLException

getSchemaTerm

public String getSchemaTerm()
                     throws SQLException

Specified by:

getSchemaTerm in interface DatabaseMetaData

Specified by:

getSchemaTerm in class IoTDBAbstractDatabaseMetadata

Throws:

SQLException