IoTDBDatabaseMetadata (IoTDB Jdbc 0.14.0-preview1 API)

java.lang.Object
- org.apache.iotdb.jdbc.IoTDBDatabaseMetadata

All Implemented Interfaces:: DatabaseMetaData, Wrapper

public class IoTDBDatabaseMetadata
extends Object
implements DatabaseMetaData

Field Summary
- 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

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`boolean`	`allProceduresAreCallable()`
`boolean`	`allTablesAreSelectable()`
`boolean`	`autoCommitFailureClosesAllResultSets()`
`static org.apache.iotdb.service.rpc.thrift.TSQueryDataSet`	`convertQueryDataSetByFetchSize(org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet queryDataSet, int fetchSize, WatermarkEncoder watermarkEncoder)`
`boolean`	`dataDefinitionCausesTransactionCommit()`
`boolean`	`dataDefinitionIgnoredInTransactions()`
`boolean`	`deletesAreDetected(int arg0)`
`boolean`	`doesMaxRowSizeIncludeBlobs()`
`boolean`	`generatedKeyAlwaysReturned()`
`ResultSet`	`getAttributes(String arg0, String arg1, String arg2, String arg3)`
`ResultSet`	`getBestRowIdentifier(String arg0, String arg1, String arg2, int arg3, boolean arg4)`
`ResultSet`	`getCatalogs()`
`String`	`getCatalogSeparator()`
`String`	`getCatalogTerm()`
`ResultSet`	`getClientInfoProperties()`
`ResultSet`	`getColumnPrivileges(String catalog, String schemaPattern, String tableNamePattern, String columnNamePattern)`
`ResultSet`	`getColumns(String catalog, String schemaPattern, String tableNamePattern, String columnNamePattern)`
`Connection`	`getConnection()`
`ResultSet`	`getCrossReference(String arg0, String arg1, String arg2, String arg3, String arg4, String arg5)`
`int`	`getDatabaseMajorVersion()`
`int`	`getDatabaseMinorVersion()`
`String`	`getDatabaseProductName()`
`String`	`getDatabaseProductVersion()`
`int`	`getDefaultTransactionIsolation()`
`int`	`getDriverMajorVersion()`
`int`	`getDriverMinorVersion()`
`String`	`getDriverName()`
`String`	`getDriverVersion()`
`ResultSet`	`getExportedKeys(String catalog, String schema, String table)`
`String`	`getExtraNameCharacters()`
`ResultSet`	`getFunctionColumns(String catalog, String schemaPattern, String functionNamePattern, String columnNamePattern)`
`ResultSet`	`getFunctions(String catalog, String schemaPattern, String functionNamePattern)`
`String`	`getIdentifierQuoteString()`
`ResultSet`	`getImportedKeys(String arg0, String arg1, String arg2)`
`ResultSet`	`getIndexInfo(String arg0, String arg1, String arg2, boolean arg3, boolean arg4)`
`int`	`getJDBCMajorVersion()`
`int`	`getJDBCMinorVersion()`
`int`	`getMaxBinaryLiteralLength()`
`int`	`getMaxCatalogNameLength()` Although there is no limit, it is not recommended
`int`	`getMaxCharLiteralLength()`
`int`	`getMaxColumnNameLength()` Although there is no limit, it is not recommended
`int`	`getMaxColumnsInGroupBy()`
`int`	`getMaxColumnsInIndex()`
`int`	`getMaxColumnsInOrderBy()`
`int`	`getMaxColumnsInSelect()`
`int`	`getMaxColumnsInTable()`
`int`	`getMaxConnections()`
`int`	`getMaxCursorNameLength()`
`int`	`getMaxIndexLength()`
`long`	`getMaxLogicalLobSize()`
`int`	`getMaxProcedureNameLength()`
`int`	`getMaxRowSize()` maxrowsize unlimited
`int`	`getMaxSchemaNameLength()` Although there is no limit, it is not recommended
`int`	`getMaxStatementLength()`
`int`	`getMaxStatements()`
`int`	`getMaxTableNameLength()` Although there is no limit, it is not recommended
`int`	`getMaxTablesInSelect()` Although there is no limit, it is not recommended
`int`	`getMaxUserNameLength()` Although there is no limit, it is not recommended
`String`	`getMetadataInJson()`
`String`	`getNumericFunctions()`
`ResultSet`	`getPrimaryKeys(String catalog, String schema, String table)`
`ResultSet`	`getProcedureColumns(String arg0, String arg1, String arg2, String arg3)`
`ResultSet`	`getProcedures(String arg0, String arg1, String arg2)`
`String`	`getProcedureTerm()`
`ResultSet`	`getPseudoColumns(String catalog, String schemaPattern, String tableNamePattern, String columnNamePattern)`
`int`	`getResultSetHoldability()`
`RowIdLifetime`	`getRowIdLifetime()`
`ResultSet`	`getSchemas()`
`ResultSet`	`getSchemas(String catalog, String schemaPattern)`
`String`	`getSchemaTerm()`
`String`	`getSearchStringEscape()`
`String`	`getSQLKeywords()`
`int`	`getSQLStateType()`
`String`	`getStringFunctions()`
`ResultSet`	`getSuperTables(String catalog, String schemaPattern, String tableNamePattern)`
`ResultSet`	`getSuperTypes(String catalog, String schemaPattern, String typeNamePattern)`
`String`	`getSystemFunctions()`
`ResultSet`	`getTablePrivileges(String catalog, String schemaPattern, String tableNamePattern)`
`ResultSet`	`getTables(String catalog, String schemaPattern, String tableNamePattern, String[] types)`
`ResultSet`	`getTableTypes()`
`String`	`getTimeDateFunctions()`
`ResultSet`	`getTypeInfo()`
`int`	`getTypeScale(String columnType)`
`ResultSet`	`getUDTs(String catalog, String schemaPattern, String typeNamePattern, int[] types)`
`String`	`getURL()`
`String`	`getUserName()`
`ResultSet`	`getVersionColumns(String catalog, String schema, String table)`
`boolean`	`insertsAreDetected(int type)`
`boolean`	`isCatalogAtStart()`
`boolean`	`isReadOnly()`
`boolean`	`isWrapperFor(Class<?> arg0)`
`boolean`	`locatorsUpdateCopy()`
`boolean`	`nullPlusNonNullIsNull()`
`boolean`	`nullsAreSortedAtEnd()`
`boolean`	`nullsAreSortedAtStart()`
`boolean`	`nullsAreSortedHigh()`
`boolean`	`nullsAreSortedLow()`
`boolean`	`othersDeletesAreVisible(int type)`
`boolean`	`othersInsertsAreVisible(int type)`
`boolean`	`othersUpdatesAreVisible(int type)`
`boolean`	`ownDeletesAreVisible(int type)`
`boolean`	`ownInsertsAreVisible(int type)`
`boolean`	`ownUpdatesAreVisible(int type)`
`boolean`	`storesLowerCaseIdentifiers()`
`boolean`	`storesLowerCaseQuotedIdentifiers()`
`boolean`	`storesMixedCaseIdentifiers()`
`boolean`	`storesMixedCaseQuotedIdentifiers()`
`boolean`	`storesUpperCaseIdentifiers()`
`boolean`	`storesUpperCaseQuotedIdentifiers()`
`boolean`	`supportsAlterTableWithAddColumn()`
`boolean`	`supportsAlterTableWithDropColumn()`
`boolean`	`supportsANSI92EntryLevelSQL()`
`boolean`	`supportsANSI92FullSQL()`
`boolean`	`supportsANSI92IntermediateSQL()`
`boolean`	`supportsBatchUpdates()`
`boolean`	`supportsCatalogsInDataManipulation()`
`boolean`	`supportsCatalogsInIndexDefinitions()`
`boolean`	`supportsCatalogsInPrivilegeDefinitions()`
`boolean`	`supportsCatalogsInProcedureCalls()`
`boolean`	`supportsCatalogsInTableDefinitions()`
`boolean`	`supportsColumnAliasing()`
`boolean`	`supportsConvert()`
`boolean`	`supportsConvert(int fromType, int toType)`
`boolean`	`supportsCoreSQLGrammar()`
`boolean`	`supportsCorrelatedSubqueries()`
`boolean`	`supportsDataDefinitionAndDataManipulationTransactions()`
`boolean`	`supportsDataManipulationTransactionsOnly()`
`boolean`	`supportsDifferentTableCorrelationNames()`
`boolean`	`supportsExpressionsInOrderBy()`
`boolean`	`supportsExtendedSQLGrammar()`
`boolean`	`supportsFullOuterJoins()`
`boolean`	`supportsGetGeneratedKeys()`
`boolean`	`supportsGroupBy()`
`boolean`	`supportsGroupByBeyondSelect()`
`boolean`	`supportsGroupByUnrelated()`
`boolean`	`supportsIntegrityEnhancementFacility()`
`boolean`	`supportsLikeEscapeClause()`
`boolean`	`supportsLimitedOuterJoins()`
`boolean`	`supportsMinimumSQLGrammar()`
`boolean`	`supportsMixedCaseIdentifiers()`
`boolean`	`supportsMixedCaseQuotedIdentifiers()`
`boolean`	`supportsMultipleOpenResults()`
`boolean`	`supportsMultipleResultSets()`
`boolean`	`supportsMultipleTransactions()`
`boolean`	`supportsNamedParameters()`
`boolean`	`supportsNonNullableColumns()`
`boolean`	`supportsOpenCursorsAcrossCommit()`
`boolean`	`supportsOpenCursorsAcrossRollback()`
`boolean`	`supportsOpenStatementsAcrossCommit()`
`boolean`	`supportsOpenStatementsAcrossRollback()`
`boolean`	`supportsOrderByUnrelated()`
`boolean`	`supportsOuterJoins()`
`boolean`	`supportsPositionedDelete()`
`boolean`	`supportsPositionedUpdate()`
`boolean`	`supportsRefCursors()`
`boolean`	`supportsResultSetConcurrency(int type, int concurrency)`
`boolean`	`supportsResultSetHoldability(int holdability)`
`boolean`	`supportsResultSetType(int type)`
`boolean`	`supportsSavepoints()`
`boolean`	`supportsSchemasInDataManipulation()`
`boolean`	`supportsSchemasInIndexDefinitions()`
`boolean`	`supportsSchemasInPrivilegeDefinitions()`
`boolean`	`supportsSchemasInProcedureCalls()`
`boolean`	`supportsSchemasInTableDefinitions()`
`boolean`	`supportsSelectForUpdate()`
`boolean`	`supportsStatementPooling()`
`boolean`	`supportsStoredFunctionsUsingCallSyntax()`
`boolean`	`supportsStoredProcedures()`
`boolean`	`supportsSubqueriesInComparisons()`
`boolean`	`supportsSubqueriesInExists()`
`boolean`	`supportsSubqueriesInIns()`
`boolean`	`supportsSubqueriesInQuantifieds()`
`boolean`	`supportsTableCorrelationNames()`
`boolean`	`supportsTransactionIsolationLevel(int level)`
`boolean`	`supportsTransactions()`
`boolean`	`supportsUnion()`
`boolean`	`supportsUnionAll()`
`String`	`toString()` Deprecated. recommend using getMetadataInJson() instead of toString()
`<T> T`	`unwrap(Class<T> iface)`
`boolean`	`updatesAreDetected(int type)`
`boolean`	`usesLocalFilePerTable()`
`boolean`	`usesLocalFiles()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Method Detail
  - isWrapperFor
```
public boolean isWrapperFor(Class<?> arg0)
                     throws SQLException
```
    Specified by:
    
    isWrapperFor in interface Wrapper
    
    Throws:
    
    SQLException
  - unwrap
```
public <T> T unwrap(Class<T> iface)
             throws SQLException
```
    Specified by:
    
    unwrap in interface Wrapper
    
    Throws:
    
    SQLException
  - allProceduresAreCallable
```
public boolean allProceduresAreCallable()
```
    Specified by:
    
    allProceduresAreCallable in interface DatabaseMetaData
  - allTablesAreSelectable
```
public boolean allTablesAreSelectable()
```
    Specified by:
    
    allTablesAreSelectable in interface DatabaseMetaData
  - autoCommitFailureClosesAllResultSets
```
public boolean autoCommitFailureClosesAllResultSets()
```
    Specified by:
    
    autoCommitFailureClosesAllResultSets in interface DatabaseMetaData
  - dataDefinitionCausesTransactionCommit
```
public boolean dataDefinitionCausesTransactionCommit()
```
    Specified by:
    
    dataDefinitionCausesTransactionCommit in interface DatabaseMetaData
  - dataDefinitionIgnoredInTransactions
```
public boolean dataDefinitionIgnoredInTransactions()
```
    Specified by:
    
    dataDefinitionIgnoredInTransactions in interface DatabaseMetaData
  - deletesAreDetected
```
public boolean deletesAreDetected(int arg0)
```
    Specified by:
    
    deletesAreDetected in interface DatabaseMetaData
  - doesMaxRowSizeIncludeBlobs
```
public boolean doesMaxRowSizeIncludeBlobs()
```
    Specified by:
    
    doesMaxRowSizeIncludeBlobs in interface DatabaseMetaData
  - generatedKeyAlwaysReturned
```
public boolean generatedKeyAlwaysReturned()
```
    Specified by:
    
    generatedKeyAlwaysReturned in interface DatabaseMetaData
  - getMaxLogicalLobSize
```
public long getMaxLogicalLobSize()
```
    Specified by:
    
    getMaxLogicalLobSize in interface DatabaseMetaData
  - supportsRefCursors
```
public boolean supportsRefCursors()
```
    Specified by:
    
    supportsRefCursors in interface DatabaseMetaData
  - getAttributes
```
public ResultSet getAttributes(String arg0,
                               String arg1,
                               String arg2,
                               String arg3)
                        throws SQLException
```
    Specified by:
    
    getAttributes in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getBestRowIdentifier
```
public ResultSet getBestRowIdentifier(String arg0,
                                      String arg1,
                                      String arg2,
                                      int arg3,
                                      boolean arg4)
                               throws SQLException
```
    Specified by:
    
    getBestRowIdentifier in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getCatalogSeparator
```
public String getCatalogSeparator()
```
    Specified by:
    
    getCatalogSeparator in interface DatabaseMetaData
  - getCatalogTerm
```
public String getCatalogTerm()
```
    Specified by:
    
    getCatalogTerm in interface DatabaseMetaData
  - getCatalogs
```
public ResultSet getCatalogs()
                      throws SQLException
```
    Specified by:
    
    getCatalogs in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - convertQueryDataSetByFetchSize
```
public static org.apache.iotdb.service.rpc.thrift.TSQueryDataSet convertQueryDataSetByFetchSize(org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet queryDataSet,
                                                                                                int fetchSize,
                                                                                                WatermarkEncoder watermarkEncoder)
                                                                                         throws IOException
```
    Throws:
    
    IOException
  - getClientInfoProperties
```
public ResultSet getClientInfoProperties()
                                  throws SQLException
```
    Specified by:
    
    getClientInfoProperties in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getColumnPrivileges
```
public ResultSet getColumnPrivileges(String catalog,
                                     String schemaPattern,
                                     String tableNamePattern,
                                     String columnNamePattern)
                              throws SQLException
```
    Specified by:
    
    getColumnPrivileges in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getConnection
```
public Connection getConnection()
```
    Specified by:
    
    getConnection in interface DatabaseMetaData
  - getCrossReference
```
public ResultSet getCrossReference(String arg0,
                                   String arg1,
                                   String arg2,
                                   String arg3,
                                   String arg4,
                                   String arg5)
                            throws SQLException
```
    Specified by:
    
    getCrossReference in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getDatabaseMajorVersion
```
public int getDatabaseMajorVersion()
```
    Specified by:
    
    getDatabaseMajorVersion in interface DatabaseMetaData
  - getDatabaseMinorVersion
```
public int getDatabaseMinorVersion()
```
    Specified by:
    
    getDatabaseMinorVersion in interface DatabaseMetaData
  - getDatabaseProductName
```
public String getDatabaseProductName()
```
    Specified by:
    
    getDatabaseProductName in interface DatabaseMetaData
  - getDatabaseProductVersion
```
public String getDatabaseProductVersion()
```
    Specified by:
    
    getDatabaseProductVersion in interface DatabaseMetaData
  - getDefaultTransactionIsolation
```
public int getDefaultTransactionIsolation()
```
    Specified by:
    
    getDefaultTransactionIsolation in interface DatabaseMetaData
  - getDriverMajorVersion
```
public int getDriverMajorVersion()
```
    Specified by:
    
    getDriverMajorVersion in interface DatabaseMetaData
  - getDriverMinorVersion
```
public int getDriverMinorVersion()
```
    Specified by:
    
    getDriverMinorVersion in interface DatabaseMetaData
  - getDriverName
```
public String getDriverName()
```
    Specified by:
    
    getDriverName in interface DatabaseMetaData
  - getDriverVersion
```
public String getDriverVersion()
```
    Specified by:
    
    getDriverVersion in interface DatabaseMetaData
  - getExportedKeys
```
public ResultSet getExportedKeys(String catalog,
                                 String schema,
                                 String table)
                          throws SQLException
```
    Specified by:
    
    getExportedKeys in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getExtraNameCharacters
```
public String getExtraNameCharacters()
```
    Specified by:
    
    getExtraNameCharacters in interface DatabaseMetaData
  - getFunctionColumns
```
public ResultSet getFunctionColumns(String catalog,
                                    String schemaPattern,
                                    String functionNamePattern,
                                    String columnNamePattern)
                             throws SQLException
```
    Specified by:
    
    getFunctionColumns in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getFunctions
```
public ResultSet getFunctions(String catalog,
                              String schemaPattern,
                              String functionNamePattern)
                       throws SQLException
```
    Specified by:
    
    getFunctions in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getIdentifierQuoteString
```
public String getIdentifierQuoteString()
```
    Specified by:
    
    getIdentifierQuoteString in interface DatabaseMetaData
  - getImportedKeys
```
public ResultSet getImportedKeys(String arg0,
                                 String arg1,
                                 String arg2)
                          throws SQLException
```
    Specified by:
    
    getImportedKeys in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getIndexInfo
```
public ResultSet getIndexInfo(String arg0,
                              String arg1,
                              String arg2,
                              boolean arg3,
                              boolean arg4)
                       throws SQLException
```
    Specified by:
    
    getIndexInfo in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getJDBCMajorVersion
```
public int getJDBCMajorVersion()
```
    Specified by:
    
    getJDBCMajorVersion in interface DatabaseMetaData
  - getJDBCMinorVersion
```
public int getJDBCMinorVersion()
```
    Specified by:
    
    getJDBCMinorVersion in interface DatabaseMetaData
  - getMaxBinaryLiteralLength
```
public int getMaxBinaryLiteralLength()
```
    Specified by:
    
    getMaxBinaryLiteralLength in interface DatabaseMetaData
  - getMaxCatalogNameLength
```
public int getMaxCatalogNameLength()
```
    Although there is no limit, it is not recommended
    
    Specified by:
    
    getMaxCatalogNameLength in interface DatabaseMetaData
  - getMaxCharLiteralLength
```
public int getMaxCharLiteralLength()
```
    Specified by:
    
    getMaxCharLiteralLength in interface DatabaseMetaData
  - getMaxColumnNameLength
```
public int getMaxColumnNameLength()
```
    Although there is no limit, it is not recommended
    
    Specified by:
    
    getMaxColumnNameLength in interface DatabaseMetaData
  - getMaxColumnsInGroupBy
```
public int getMaxColumnsInGroupBy()
```
    Specified by:
    
    getMaxColumnsInGroupBy in interface DatabaseMetaData
  - getMaxColumnsInIndex
```
public int getMaxColumnsInIndex()
```
    Specified by:
    
    getMaxColumnsInIndex in interface DatabaseMetaData
  - getMaxColumnsInOrderBy
```
public int getMaxColumnsInOrderBy()
```
    Specified by:
    
    getMaxColumnsInOrderBy in interface DatabaseMetaData
  - getMaxColumnsInSelect
```
public int getMaxColumnsInSelect()
```
    Specified by:
    
    getMaxColumnsInSelect in interface DatabaseMetaData
  - getMaxColumnsInTable
```
public int getMaxColumnsInTable()
```
    Specified by:
    
    getMaxColumnsInTable in interface DatabaseMetaData
  - getMaxConnections
```
public int getMaxConnections()
```
    Specified by:
    
    getMaxConnections in interface DatabaseMetaData
  - getMaxCursorNameLength
```
public int getMaxCursorNameLength()
```
    Specified by:
    
    getMaxCursorNameLength in interface DatabaseMetaData
  - getMaxIndexLength
```
public int getMaxIndexLength()
```
    Specified by:
    
    getMaxIndexLength in interface DatabaseMetaData
  - getMaxProcedureNameLength
```
public int getMaxProcedureNameLength()
```
    Specified by:
    
    getMaxProcedureNameLength in interface DatabaseMetaData
  - getMaxRowSize
```
public int getMaxRowSize()
```
    maxrowsize unlimited
    
    Specified by:
    
    getMaxRowSize in interface DatabaseMetaData
  - getMaxSchemaNameLength
```
public int getMaxSchemaNameLength()
```
    Although there is no limit, it is not recommended
    
    Specified by:
    
    getMaxSchemaNameLength in interface DatabaseMetaData
  - getMaxStatementLength
```
public int getMaxStatementLength()
```
    Specified by:
    
    getMaxStatementLength in interface DatabaseMetaData
  - getMaxStatements
```
public int getMaxStatements()
```
    Specified by:
    
    getMaxStatements in interface DatabaseMetaData
  - getMaxTableNameLength
```
public int getMaxTableNameLength()
```
    Although there is no limit, it is not recommended
    
    Specified by:
    
    getMaxTableNameLength in interface DatabaseMetaData
  - getMaxTablesInSelect
```
public int getMaxTablesInSelect()
```
    Although there is no limit, it is not recommended
    
    Specified by:
    
    getMaxTablesInSelect in interface DatabaseMetaData
  - getMaxUserNameLength
```
public int getMaxUserNameLength()
```
    Although there is no limit, it is not recommended
    
    Specified by:
    
    getMaxUserNameLength in interface DatabaseMetaData
  - getNumericFunctions
```
public String getNumericFunctions()
```
    Specified by:
    
    getNumericFunctions in interface DatabaseMetaData
  - getPrimaryKeys
```
public ResultSet getPrimaryKeys(String catalog,
                                String schema,
                                String table)
                         throws SQLException
```
    Specified by:
    
    getPrimaryKeys in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getProcedureColumns
```
public ResultSet getProcedureColumns(String arg0,
                                     String arg1,
                                     String arg2,
                                     String arg3)
                              throws SQLException
```
    Specified by:
    
    getProcedureColumns in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getProcedureTerm
```
public String getProcedureTerm()
```
    Specified by:
    
    getProcedureTerm in interface DatabaseMetaData
  - getProcedures
```
public ResultSet getProcedures(String arg0,
                               String arg1,
                               String arg2)
                        throws SQLException
```
    Specified by:
    
    getProcedures in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getPseudoColumns
```
public ResultSet getPseudoColumns(String catalog,
                                  String schemaPattern,
                                  String tableNamePattern,
                                  String columnNamePattern)
                           throws SQLException
```
    Specified by:
    
    getPseudoColumns in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getResultSetHoldability
```
public int getResultSetHoldability()
```
    Specified by:
    
    getResultSetHoldability in interface DatabaseMetaData
  - getRowIdLifetime
```
public RowIdLifetime getRowIdLifetime()
```
    Specified by:
    
    getRowIdLifetime in interface DatabaseMetaData
  - getSQLKeywords
```
public String getSQLKeywords()
```
    Specified by:
    
    getSQLKeywords in interface DatabaseMetaData
  - getSQLStateType
```
public int getSQLStateType()
```
    Specified by:
    
    getSQLStateType in interface DatabaseMetaData
  - getSchemaTerm
```
public String getSchemaTerm()
```
    Specified by:
    
    getSchemaTerm in interface DatabaseMetaData
  - getSchemas
```
public ResultSet getSchemas()
                     throws SQLException
```
    Specified by:
    
    getSchemas in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getSchemas
```
public ResultSet getSchemas(String catalog,
                            String schemaPattern)
                     throws SQLException
```
    Specified by:
    
    getSchemas in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getSearchStringEscape
```
public String getSearchStringEscape()
```
    Specified by:
    
    getSearchStringEscape in interface DatabaseMetaData
  - getStringFunctions
```
public String getStringFunctions()
```
    Specified by:
    
    getStringFunctions in interface DatabaseMetaData
  - getSuperTables
```
public ResultSet getSuperTables(String catalog,
                                String schemaPattern,
                                String tableNamePattern)
                         throws SQLException
```
    Specified by:
    
    getSuperTables in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getSuperTypes
```
public ResultSet getSuperTypes(String catalog,
                               String schemaPattern,
                               String typeNamePattern)
                        throws SQLException
```
    Specified by:
    
    getSuperTypes in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getSystemFunctions
```
public String getSystemFunctions()
```
    Specified by:
    
    getSystemFunctions in interface DatabaseMetaData
  - getTablePrivileges
```
public ResultSet getTablePrivileges(String catalog,
                                    String schemaPattern,
                                    String tableNamePattern)
                             throws SQLException
```
    Specified by:
    
    getTablePrivileges in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getTableTypes
```
public ResultSet getTableTypes()
                        throws SQLException
```
    Specified by:
    
    getTableTypes in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getColumns
```
public ResultSet getColumns(String catalog,
                            String schemaPattern,
                            String tableNamePattern,
                            String columnNamePattern)
                     throws SQLException
```
    Specified by:
    
    getColumns in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getTypeScale
```
public int getTypeScale(String columnType)
```
  - getTables
```
public ResultSet getTables(String catalog,
                           String schemaPattern,
                           String tableNamePattern,
                           String[] types)
                    throws SQLException
```
    Specified by:
    
    getTables in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getTimeDateFunctions
```
public String getTimeDateFunctions()
```
    Specified by:
    
    getTimeDateFunctions in interface DatabaseMetaData
  - getTypeInfo
```
public ResultSet getTypeInfo()
                      throws SQLException
```
    Specified by:
    
    getTypeInfo in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getUDTs
```
public ResultSet getUDTs(String catalog,
                         String schemaPattern,
                         String typeNamePattern,
                         int[] types)
                  throws SQLException
```
    Specified by:
    
    getUDTs in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getURL
```
public String getURL()
```
    Specified by:
    
    getURL in interface DatabaseMetaData
  - getUserName
```
public String getUserName()
                   throws SQLException
```
    Specified by:
    
    getUserName in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - getVersionColumns
```
public ResultSet getVersionColumns(String catalog,
                                   String schema,
                                   String table)
                            throws SQLException
```
    Specified by:
    
    getVersionColumns in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - insertsAreDetected
```
public boolean insertsAreDetected(int type)
```
    Specified by:
    
    insertsAreDetected in interface DatabaseMetaData
  - isCatalogAtStart
```
public boolean isCatalogAtStart()
```
    Specified by:
    
    isCatalogAtStart in interface DatabaseMetaData
  - isReadOnly
```
public boolean isReadOnly()
                   throws SQLException
```
    Specified by:
    
    isReadOnly in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - locatorsUpdateCopy
```
public boolean locatorsUpdateCopy()
```
    Specified by:
    
    locatorsUpdateCopy in interface DatabaseMetaData
  - nullPlusNonNullIsNull
```
public boolean nullPlusNonNullIsNull()
```
    Specified by:
    
    nullPlusNonNullIsNull in interface DatabaseMetaData
  - nullsAreSortedAtEnd
```
public boolean nullsAreSortedAtEnd()
```
    Specified by:
    
    nullsAreSortedAtEnd in interface DatabaseMetaData
  - nullsAreSortedAtStart
```
public boolean nullsAreSortedAtStart()
```
    Specified by:
    
    nullsAreSortedAtStart in interface DatabaseMetaData
  - nullsAreSortedHigh
```
public boolean nullsAreSortedHigh()
```
    Specified by:
    
    nullsAreSortedHigh in interface DatabaseMetaData
  - nullsAreSortedLow
```
public boolean nullsAreSortedLow()
```
    Specified by:
    
    nullsAreSortedLow in interface DatabaseMetaData
  - othersDeletesAreVisible
```
public boolean othersDeletesAreVisible(int type)
```
    Specified by:
    
    othersDeletesAreVisible in interface DatabaseMetaData
  - othersInsertsAreVisible
```
public boolean othersInsertsAreVisible(int type)
```
    Specified by:
    
    othersInsertsAreVisible in interface DatabaseMetaData
  - othersUpdatesAreVisible
```
public boolean othersUpdatesAreVisible(int type)
```
    Specified by:
    
    othersUpdatesAreVisible in interface DatabaseMetaData
  - ownDeletesAreVisible
```
public boolean ownDeletesAreVisible(int type)
```
    Specified by:
    
    ownDeletesAreVisible in interface DatabaseMetaData
  - ownInsertsAreVisible
```
public boolean ownInsertsAreVisible(int type)
```
    Specified by:
    
    ownInsertsAreVisible in interface DatabaseMetaData
  - ownUpdatesAreVisible
```
public boolean ownUpdatesAreVisible(int type)
```
    Specified by:
    
    ownUpdatesAreVisible in interface DatabaseMetaData
  - storesLowerCaseIdentifiers
```
public boolean storesLowerCaseIdentifiers()
```
    Specified by:
    
    storesLowerCaseIdentifiers in interface DatabaseMetaData
  - storesLowerCaseQuotedIdentifiers
```
public boolean storesLowerCaseQuotedIdentifiers()
```
    Specified by:
    
    storesLowerCaseQuotedIdentifiers in interface DatabaseMetaData
  - storesMixedCaseIdentifiers
```
public boolean storesMixedCaseIdentifiers()
```
    Specified by:
    
    storesMixedCaseIdentifiers in interface DatabaseMetaData
  - storesMixedCaseQuotedIdentifiers
```
public boolean storesMixedCaseQuotedIdentifiers()
```
    Specified by:
    
    storesMixedCaseQuotedIdentifiers in interface DatabaseMetaData
  - storesUpperCaseIdentifiers
```
public boolean storesUpperCaseIdentifiers()
```
    Specified by:
    
    storesUpperCaseIdentifiers in interface DatabaseMetaData
  - storesUpperCaseQuotedIdentifiers
```
public boolean storesUpperCaseQuotedIdentifiers()
```
    Specified by:
    
    storesUpperCaseQuotedIdentifiers in interface DatabaseMetaData
  - supportsANSI92EntryLevelSQL
```
public boolean supportsANSI92EntryLevelSQL()
```
    Specified by:
    
    supportsANSI92EntryLevelSQL in interface DatabaseMetaData
  - supportsANSI92FullSQL
```
public boolean supportsANSI92FullSQL()
```
    Specified by:
    
    supportsANSI92FullSQL in interface DatabaseMetaData
  - supportsANSI92IntermediateSQL
```
public boolean supportsANSI92IntermediateSQL()
```
    Specified by:
    
    supportsANSI92IntermediateSQL in interface DatabaseMetaData
  - supportsAlterTableWithAddColumn
```
public boolean supportsAlterTableWithAddColumn()
```
    Specified by:
    
    supportsAlterTableWithAddColumn in interface DatabaseMetaData
  - supportsAlterTableWithDropColumn
```
public boolean supportsAlterTableWithDropColumn()
```
    Specified by:
    
    supportsAlterTableWithDropColumn in interface DatabaseMetaData
  - supportsBatchUpdates
```
public boolean supportsBatchUpdates()
```
    Specified by:
    
    supportsBatchUpdates in interface DatabaseMetaData
  - supportsCatalogsInDataManipulation
```
public boolean supportsCatalogsInDataManipulation()
```
    Specified by:
    
    supportsCatalogsInDataManipulation in interface DatabaseMetaData
  - supportsCatalogsInIndexDefinitions
```
public boolean supportsCatalogsInIndexDefinitions()
```
    Specified by:
    
    supportsCatalogsInIndexDefinitions in interface DatabaseMetaData
  - supportsCatalogsInPrivilegeDefinitions
```
public boolean supportsCatalogsInPrivilegeDefinitions()
```
    Specified by:
    
    supportsCatalogsInPrivilegeDefinitions in interface DatabaseMetaData
  - supportsCatalogsInProcedureCalls
```
public boolean supportsCatalogsInProcedureCalls()
```
    Specified by:
    
    supportsCatalogsInProcedureCalls in interface DatabaseMetaData
  - supportsCatalogsInTableDefinitions
```
public boolean supportsCatalogsInTableDefinitions()
```
    Specified by:
    
    supportsCatalogsInTableDefinitions in interface DatabaseMetaData
  - supportsColumnAliasing
```
public boolean supportsColumnAliasing()
```
    Specified by:
    
    supportsColumnAliasing in interface DatabaseMetaData
  - supportsConvert
```
public boolean supportsConvert()
```
    Specified by:
    
    supportsConvert in interface DatabaseMetaData
  - supportsConvert
```
public boolean supportsConvert(int fromType,
                               int toType)
```
    Specified by:
    
    supportsConvert in interface DatabaseMetaData
  - supportsCoreSQLGrammar
```
public boolean supportsCoreSQLGrammar()
```
    Specified by:
    
    supportsCoreSQLGrammar in interface DatabaseMetaData
  - supportsCorrelatedSubqueries
```
public boolean supportsCorrelatedSubqueries()
```
    Specified by:
    
    supportsCorrelatedSubqueries in interface DatabaseMetaData
  - supportsDataDefinitionAndDataManipulationTransactions
```
public boolean supportsDataDefinitionAndDataManipulationTransactions()
```
    Specified by:
    
    supportsDataDefinitionAndDataManipulationTransactions in interface DatabaseMetaData
  - supportsDataManipulationTransactionsOnly
```
public boolean supportsDataManipulationTransactionsOnly()
```
    Specified by:
    
    supportsDataManipulationTransactionsOnly in interface DatabaseMetaData
  - supportsDifferentTableCorrelationNames
```
public boolean supportsDifferentTableCorrelationNames()
```
    Specified by:
    
    supportsDifferentTableCorrelationNames in interface DatabaseMetaData
  - supportsExpressionsInOrderBy
```
public boolean supportsExpressionsInOrderBy()
```
    Specified by:
    
    supportsExpressionsInOrderBy in interface DatabaseMetaData
  - supportsExtendedSQLGrammar
```
public boolean supportsExtendedSQLGrammar()
```
    Specified by:
    
    supportsExtendedSQLGrammar in interface DatabaseMetaData
  - supportsFullOuterJoins
```
public boolean supportsFullOuterJoins()
```
    Specified by:
    
    supportsFullOuterJoins in interface DatabaseMetaData
  - supportsGetGeneratedKeys
```
public boolean supportsGetGeneratedKeys()
```
    Specified by:
    
    supportsGetGeneratedKeys in interface DatabaseMetaData
  - supportsGroupBy
```
public boolean supportsGroupBy()
```
    Specified by:
    
    supportsGroupBy in interface DatabaseMetaData
  - supportsGroupByBeyondSelect
```
public boolean supportsGroupByBeyondSelect()
```
    Specified by:
    
    supportsGroupByBeyondSelect in interface DatabaseMetaData
  - supportsGroupByUnrelated
```
public boolean supportsGroupByUnrelated()
```
    Specified by:
    
    supportsGroupByUnrelated in interface DatabaseMetaData
  - supportsIntegrityEnhancementFacility
```
public boolean supportsIntegrityEnhancementFacility()
```
    Specified by:
    
    supportsIntegrityEnhancementFacility in interface DatabaseMetaData
  - supportsLikeEscapeClause
```
public boolean supportsLikeEscapeClause()
```
    Specified by:
    
    supportsLikeEscapeClause in interface DatabaseMetaData
  - supportsLimitedOuterJoins
```
public boolean supportsLimitedOuterJoins()
```
    Specified by:
    
    supportsLimitedOuterJoins in interface DatabaseMetaData
  - supportsMinimumSQLGrammar
```
public boolean supportsMinimumSQLGrammar()
```
    Specified by:
    
    supportsMinimumSQLGrammar in interface DatabaseMetaData
  - supportsMixedCaseIdentifiers
```
public boolean supportsMixedCaseIdentifiers()
```
    Specified by:
    
    supportsMixedCaseIdentifiers in interface DatabaseMetaData
  - supportsMixedCaseQuotedIdentifiers
```
public boolean supportsMixedCaseQuotedIdentifiers()
```
    Specified by:
    
    supportsMixedCaseQuotedIdentifiers in interface DatabaseMetaData
  - supportsMultipleOpenResults
```
public boolean supportsMultipleOpenResults()
```
    Specified by:
    
    supportsMultipleOpenResults in interface DatabaseMetaData
  - supportsMultipleResultSets
```
public boolean supportsMultipleResultSets()
```
    Specified by:
    
    supportsMultipleResultSets in interface DatabaseMetaData
  - supportsMultipleTransactions
```
public boolean supportsMultipleTransactions()
```
    Specified by:
    
    supportsMultipleTransactions in interface DatabaseMetaData
  - supportsNamedParameters
```
public boolean supportsNamedParameters()
```
    Specified by:
    
    supportsNamedParameters in interface DatabaseMetaData
  - supportsNonNullableColumns
```
public boolean supportsNonNullableColumns()
```
    Specified by:
    
    supportsNonNullableColumns in interface DatabaseMetaData
  - supportsOpenCursorsAcrossCommit
```
public boolean supportsOpenCursorsAcrossCommit()
```
    Specified by:
    
    supportsOpenCursorsAcrossCommit in interface DatabaseMetaData
  - supportsOpenCursorsAcrossRollback
```
public boolean supportsOpenCursorsAcrossRollback()
```
    Specified by:
    
    supportsOpenCursorsAcrossRollback in interface DatabaseMetaData
  - supportsOpenStatementsAcrossCommit
```
public boolean supportsOpenStatementsAcrossCommit()
```
    Specified by:
    
    supportsOpenStatementsAcrossCommit in interface DatabaseMetaData
  - supportsOpenStatementsAcrossRollback
```
public boolean supportsOpenStatementsAcrossRollback()
```
    Specified by:
    
    supportsOpenStatementsAcrossRollback in interface DatabaseMetaData
  - supportsOrderByUnrelated
```
public boolean supportsOrderByUnrelated()
```
    Specified by:
    
    supportsOrderByUnrelated in interface DatabaseMetaData
  - supportsOuterJoins
```
public boolean supportsOuterJoins()
```
    Specified by:
    
    supportsOuterJoins in interface DatabaseMetaData
  - supportsPositionedDelete
```
public boolean supportsPositionedDelete()
```
    Specified by:
    
    supportsPositionedDelete in interface DatabaseMetaData
  - supportsPositionedUpdate
```
public boolean supportsPositionedUpdate()
```
    Specified by:
    
    supportsPositionedUpdate in interface DatabaseMetaData
  - supportsResultSetConcurrency
```
public boolean supportsResultSetConcurrency(int type,
                                            int concurrency)
```
    Specified by:
    
    supportsResultSetConcurrency in interface DatabaseMetaData
  - supportsResultSetHoldability
```
public boolean supportsResultSetHoldability(int holdability)
```
    Specified by:
    
    supportsResultSetHoldability in interface DatabaseMetaData
  - supportsResultSetType
```
public boolean supportsResultSetType(int type)
                              throws SQLException
```
    Specified by:
    
    supportsResultSetType in interface DatabaseMetaData
    
    Throws:
    
    SQLException
  - supportsSavepoints
```
public boolean supportsSavepoints()
```
    Specified by:
    
    supportsSavepoints in interface DatabaseMetaData
  - supportsSchemasInDataManipulation
```
public boolean supportsSchemasInDataManipulation()
```
    Specified by:
    
    supportsSchemasInDataManipulation in interface DatabaseMetaData
  - supportsSchemasInIndexDefinitions
```
public boolean supportsSchemasInIndexDefinitions()
```
    Specified by:
    
    supportsSchemasInIndexDefinitions in interface DatabaseMetaData
  - supportsSchemasInPrivilegeDefinitions
```
public boolean supportsSchemasInPrivilegeDefinitions()
```
    Specified by:
    
    supportsSchemasInPrivilegeDefinitions in interface DatabaseMetaData
  - supportsSchemasInProcedureCalls
```
public boolean supportsSchemasInProcedureCalls()
```
    Specified by:
    
    supportsSchemasInProcedureCalls in interface DatabaseMetaData
  - supportsSchemasInTableDefinitions
```
public boolean supportsSchemasInTableDefinitions()
```
    Specified by:
    
    supportsSchemasInTableDefinitions in interface DatabaseMetaData
  - supportsSelectForUpdate
```
public boolean supportsSelectForUpdate()
```
    Specified by:
    
    supportsSelectForUpdate in interface DatabaseMetaData
  - supportsStatementPooling
```
public boolean supportsStatementPooling()
```
    Specified by:
    
    supportsStatementPooling in interface DatabaseMetaData
  - supportsStoredFunctionsUsingCallSyntax
```
public boolean supportsStoredFunctionsUsingCallSyntax()
```
    Specified by:
    
    supportsStoredFunctionsUsingCallSyntax in interface DatabaseMetaData
  - supportsStoredProcedures
```
public boolean supportsStoredProcedures()
```
    Specified by:
    
    supportsStoredProcedures in interface DatabaseMetaData
  - supportsSubqueriesInComparisons
```
public boolean supportsSubqueriesInComparisons()
```
    Specified by:
    
    supportsSubqueriesInComparisons in interface DatabaseMetaData
  - supportsSubqueriesInExists
```
public boolean supportsSubqueriesInExists()
```
    Specified by:
    
    supportsSubqueriesInExists in interface DatabaseMetaData
  - supportsSubqueriesInIns
```
public boolean supportsSubqueriesInIns()
```
    Specified by:
    
    supportsSubqueriesInIns in interface DatabaseMetaData
  - supportsSubqueriesInQuantifieds
```
public boolean supportsSubqueriesInQuantifieds()
```
    Specified by:
    
    supportsSubqueriesInQuantifieds in interface DatabaseMetaData
  - supportsTableCorrelationNames
```
public boolean supportsTableCorrelationNames()
```
    Specified by:
    
    supportsTableCorrelationNames in interface DatabaseMetaData
  - supportsTransactionIsolationLevel
```
public boolean supportsTransactionIsolationLevel(int level)
```
    Specified by:
    
    supportsTransactionIsolationLevel in interface DatabaseMetaData
  - supportsTransactions
```
public boolean supportsTransactions()
```
    Specified by:
    
    supportsTransactions in interface DatabaseMetaData
  - supportsUnion
```
public boolean supportsUnion()
```
    Specified by:
    
    supportsUnion in interface DatabaseMetaData
  - supportsUnionAll
```
public boolean supportsUnionAll()
```
    Specified by:
    
    supportsUnionAll in interface DatabaseMetaData
  - updatesAreDetected
```
public boolean updatesAreDetected(int type)
```
    Specified by:
    
    updatesAreDetected in interface DatabaseMetaData
  - usesLocalFilePerTable
```
public boolean usesLocalFilePerTable()
```
    Specified by:
    
    usesLocalFilePerTable in interface DatabaseMetaData
  - usesLocalFiles
```
public boolean usesLocalFiles()
```
    Specified by:
    
    usesLocalFiles in interface DatabaseMetaData
  - 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

Class IoTDBDatabaseMetadata

Field Summary

Fields inherited from interface java.sql.DatabaseMetaData

Method Summary

Methods inherited from class java.lang.Object

Method Detail

isWrapperFor

unwrap

allProceduresAreCallable

allTablesAreSelectable

autoCommitFailureClosesAllResultSets

dataDefinitionCausesTransactionCommit

dataDefinitionIgnoredInTransactions

deletesAreDetected

doesMaxRowSizeIncludeBlobs

generatedKeyAlwaysReturned

getMaxLogicalLobSize

supportsRefCursors

getAttributes

getBestRowIdentifier

getCatalogSeparator

getCatalogTerm

getCatalogs

convertQueryDataSetByFetchSize

getClientInfoProperties

getColumnPrivileges

getConnection

getCrossReference

getDatabaseMajorVersion

getDatabaseMinorVersion

getDatabaseProductName

getDatabaseProductVersion

getDefaultTransactionIsolation

getDriverMajorVersion

getDriverMinorVersion

getDriverName

getDriverVersion

getExportedKeys

getExtraNameCharacters

getFunctionColumns

getFunctions

getIdentifierQuoteString

getImportedKeys

getIndexInfo

getJDBCMajorVersion

getJDBCMinorVersion

getMaxBinaryLiteralLength

getMaxCatalogNameLength

getMaxCharLiteralLength

getMaxColumnNameLength

getMaxColumnsInGroupBy

getMaxColumnsInIndex

getMaxColumnsInOrderBy

getMaxColumnsInSelect

getMaxColumnsInTable

getMaxConnections

getMaxCursorNameLength

getMaxIndexLength

getMaxProcedureNameLength

getMaxRowSize

getMaxSchemaNameLength

getMaxStatementLength

getMaxStatements

getMaxTableNameLength

getMaxTablesInSelect

getMaxUserNameLength

getNumericFunctions

getPrimaryKeys

getProcedureColumns

getProcedureTerm

getProcedures

getPseudoColumns

getResultSetHoldability

getRowIdLifetime

getSQLKeywords

getSQLStateType

getSchemaTerm

getSchemas

getSchemas

getSearchStringEscape