Package org.apache.iotdb.jdbc

Class IoTDBDatabaseMetadata

java.lang.Object

org.apache.iotdb.jdbc.IoTDBAbstractDatabaseMetadata

org.apache.iotdb.jdbc.IoTDBDatabaseMetadata

All Implemented Interfaces:

DatabaseMetaData, Wrapper

public class IoTDBDatabaseMetadata
extends IoTDBAbstractDatabaseMetadata

Field Summary

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
IoTDBDatabaseMetadata(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	getMetadataInJson()
String	getNumericFunctions()
ResultSet	getPrimaryKeys(String catalog, String schema, String table)
String	getSchemaTerm()
ResultSet	getTables(String catalog, String schemaPattern, String tableNamePattern, String[] types)
String	getTimeDateFunctions()
boolean	supportsSchemasInDataManipulation()
String	toString()	Deprecated. recommend using getMetadataInJson() instead of toString()

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, wait, wait, wait

Methods inherited from interface java.sql.DatabaseMetaData

getMaxLogicalLobSize, supportsRefCursors

Constructor Details

IoTDBDatabaseMetadata

public IoTDBDatabaseMetadata(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 schema,
 String table)
                         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

toString

@Deprecated
public String toString()

Deprecated.

recommend using getMetadataInJson() instead of toString()

Overrides:

toString in class Object

getMetadataInJson

public String getMetadataInJson()
                         throws SQLException

Throws:

SQLException