Package com.clickhouse.jdbc.metadata

Class DatabaseMetaDataImpl

java.lang.Object

com.clickhouse.jdbc.metadata.DatabaseMetaDataImpl

All Implemented Interfaces:

JdbcV2Wrapper, DatabaseMetaData, Wrapper

public class DatabaseMetaDataImpl
extends Object
implements DatabaseMetaData, JdbcV2Wrapper

Field Summary

Fields

Modifier and Type	Field	Description
static final String[]	TABLE_TYPES

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
DatabaseMetaDataImpl(ConnectionImpl connection, boolean useCatalogs, String url)	Creates an instance of DatabaseMetaData for the given connection.

Method Summary

Modifier and Type	Method	Description
boolean	allProceduresAreCallable()
boolean	allTablesAreSelectable()
boolean	autoCommitFailureClosesAllResultSets()
boolean	dataDefinitionCausesTransactionCommit()
boolean	dataDefinitionIgnoredInTransactions()
boolean	deletesAreDetected(int type)
boolean	doesMaxRowSizeIncludeBlobs()
boolean	generatedKeyAlwaysReturned()
ResultSet	getAttributes(String catalog, String schemaPattern, String typeNamePattern, String attributeNamePattern)
ResultSet	getBestRowIdentifier(String catalog, String schema, String table, int scope, boolean nullable)
ResultSet	getCatalogs()	The closes term to catalog in ClickHouse is "cluster".
String	getCatalogSeparator()
String	getCatalogTerm()	Catalog term relates to the top level scale like clusters, something that joins multiple databases Returns most close term to catalog in ClickHouse which is "cluster".
ResultSet	getClientInfoProperties()
ResultSet	getColumnPrivileges(String catalog, String schema, String table, String columnNamePattern)
ResultSet	getColumns(String catalog, String schemaPattern, String tableNamePattern, String columnNamePattern)
Connection	getConnection()
ResultSet	getCrossReference(String parentCatalog, String parentSchema, String parentTable, String foreignCatalog, String foreignSchema, String foreignTable)
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 catalog, String schema, String table)
ResultSet	getIndexInfo(String catalog, String schema, String table, boolean unique, boolean approximate)
int	getJDBCMajorVersion()
int	getJDBCMinorVersion()
int	getMaxBinaryLiteralLength()
int	getMaxCatalogNameLength()
int	getMaxCharLiteralLength()
int	getMaxColumnNameLength()
int	getMaxColumnsInGroupBy()
int	getMaxColumnsInIndex()
int	getMaxColumnsInOrderBy()
int	getMaxColumnsInSelect()
int	getMaxColumnsInTable()
int	getMaxConnections()
int	getMaxCursorNameLength()
int	getMaxIndexLength()
long	getMaxLogicalLobSize()
int	getMaxProcedureNameLength()
int	getMaxRowSize()
int	getMaxSchemaNameLength()
int	getMaxStatementLength()
int	getMaxStatements()
int	getMaxTableNameLength()
int	getMaxTablesInSelect()
int	getMaxUserNameLength()
String	getNumericFunctions()
ResultSet	getPrimaryKeys(String catalog, String schema, String table)
ResultSet	getProcedureColumns(String catalog, String schemaPattern, String procedureNamePattern, String columnNamePattern)
ResultSet	getProcedures(String catalog, String schemaPattern, String procedureNamePattern)
String	getProcedureTerm()
ResultSet	getPseudoColumns(String catalog, String schemaPattern, String tableNamePattern, String columnNamePattern)
int	getResultSetHoldability()
RowIdLifetime	getRowIdLifetime()
ResultSet	getSchemas()	Returns a ResultSet with the following columns: TABLE_CAT - String - catalog name TABLE_SCHEM - String - schema name TABLE_NAME - String - table name
ResultSet	getSchemas(String catalog, String schemaPattern)
String	getSchemaTerm()	Schema terms relates to a collection of data definitions, rules, stored procedures, etc.
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)	Returns tables defined for a schema.
ResultSet	getTableTypes()	Returns name of the ClickHouse table types as the broad category (rather than engine name).
String	getTimeDateFunctions()
ResultSet	getTypeInfo()
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	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	supportsSharding()
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()
boolean	updatesAreDetected(int type)
boolean	usesLocalFilePerTable()
boolean	usesLocalFiles()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.clickhouse.jdbc.JdbcV2Wrapper

isWrapperFor, unwrap

Field Details

TABLE_TYPES

public static final String[] TABLE_TYPES

Constructor Details

DatabaseMetaDataImpl

public DatabaseMetaDataImpl(ConnectionImpl connection,
 boolean useCatalogs,
 String url)
                     throws SQLFeatureNotSupportedException

Creates an instance of DatabaseMetaData for the given connection.

Parameters:

connection - - connection for which metadata is created

useCatalogs - - if true then getCatalogs() will return non-empty list (not implemented yet)

Throws:

SQLFeatureNotSupportedException

Method Details

allProceduresAreCallable

public boolean allProceduresAreCallable()
                                 throws SQLException

Specified by:

allProceduresAreCallable in interface DatabaseMetaData

Throws:

SQLException

allTablesAreSelectable

public boolean allTablesAreSelectable()
                               throws SQLException

Specified by:

allTablesAreSelectable in interface DatabaseMetaData

Throws:

SQLException

getURL

public String getURL()
              throws SQLException

Specified by:

getURL in interface DatabaseMetaData

Throws:

SQLException

getUserName

public String getUserName()
                   throws SQLException

Specified by:

getUserName in interface DatabaseMetaData

Throws:

SQLException

isReadOnly

public boolean isReadOnly()
                   throws SQLException

Specified by:

isReadOnly in interface DatabaseMetaData

Throws:

SQLException

nullsAreSortedHigh

public boolean nullsAreSortedHigh()
                           throws SQLException

Specified by:

nullsAreSortedHigh in interface DatabaseMetaData

Throws:

SQLException

nullsAreSortedLow

public boolean nullsAreSortedLow()
                          throws SQLException

Specified by:

nullsAreSortedLow in interface DatabaseMetaData

Throws:

SQLException

nullsAreSortedAtStart

public boolean nullsAreSortedAtStart()
                              throws SQLException

Specified by:

nullsAreSortedAtStart in interface DatabaseMetaData

Throws:

SQLException

nullsAreSortedAtEnd

public boolean nullsAreSortedAtEnd()
                            throws SQLException

Specified by:

nullsAreSortedAtEnd in interface DatabaseMetaData

Throws:

SQLException

getDatabaseProductName

public String getDatabaseProductName()
                              throws SQLException

Specified by:

getDatabaseProductName in interface DatabaseMetaData

Throws:

SQLException

getDatabaseProductVersion

public String getDatabaseProductVersion()
                                 throws SQLException

Specified by:

getDatabaseProductVersion in interface DatabaseMetaData

Throws:

SQLException

getDriverName

public String getDriverName()
                     throws SQLException

Specified by:

getDriverName in interface DatabaseMetaData

Throws:

SQLException

getDriverVersion

public String getDriverVersion()
                        throws SQLException

Specified by:

getDriverVersion in interface DatabaseMetaData

Throws:

SQLException

getDriverMajorVersion

public int getDriverMajorVersion()

Specified by:

getDriverMajorVersion in interface DatabaseMetaData

getDriverMinorVersion

public int getDriverMinorVersion()

Specified by:

getDriverMinorVersion in interface DatabaseMetaData

usesLocalFiles

public boolean usesLocalFiles()
                       throws SQLException

Specified by:

usesLocalFiles in interface DatabaseMetaData

Throws:

SQLException

usesLocalFilePerTable

public boolean usesLocalFilePerTable()
                              throws SQLException

Specified by:

usesLocalFilePerTable in interface DatabaseMetaData

Throws:

SQLException

supportsMixedCaseIdentifiers

public boolean supportsMixedCaseIdentifiers()
                                     throws SQLException

Specified by:

supportsMixedCaseIdentifiers in interface DatabaseMetaData

Throws:

SQLException

storesUpperCaseIdentifiers

public boolean storesUpperCaseIdentifiers()
                                   throws SQLException

Specified by:

storesUpperCaseIdentifiers in interface DatabaseMetaData

Throws:

SQLException

storesLowerCaseIdentifiers

public boolean storesLowerCaseIdentifiers()
                                   throws SQLException

Specified by:

storesLowerCaseIdentifiers in interface DatabaseMetaData

Throws:

SQLException

storesMixedCaseIdentifiers

public boolean storesMixedCaseIdentifiers()
                                   throws SQLException

Specified by:

storesMixedCaseIdentifiers in interface DatabaseMetaData

Throws:

SQLException

supportsMixedCaseQuotedIdentifiers

public boolean supportsMixedCaseQuotedIdentifiers()
                                           throws SQLException

Specified by:

supportsMixedCaseQuotedIdentifiers in interface DatabaseMetaData

Throws:

SQLException

storesUpperCaseQuotedIdentifiers

public boolean storesUpperCaseQuotedIdentifiers()
                                         throws SQLException

Specified by:

storesUpperCaseQuotedIdentifiers in interface DatabaseMetaData

Throws:

SQLException

storesLowerCaseQuotedIdentifiers

public boolean storesLowerCaseQuotedIdentifiers()
                                         throws SQLException

Specified by:

storesLowerCaseQuotedIdentifiers in interface DatabaseMetaData

Throws:

SQLException

storesMixedCaseQuotedIdentifiers

public boolean storesMixedCaseQuotedIdentifiers()
                                         throws SQLException

Specified by:

storesMixedCaseQuotedIdentifiers in interface DatabaseMetaData

Throws:

SQLException

getIdentifierQuoteString

public String getIdentifierQuoteString()
                                throws SQLException

Specified by:

getIdentifierQuoteString in interface DatabaseMetaData

Throws:

SQLException

getSQLKeywords

public String getSQLKeywords()
                      throws SQLException

Specified by:

getSQLKeywords in interface DatabaseMetaData

Throws:

SQLException

getNumericFunctions

public String getNumericFunctions()
                           throws SQLException

Specified by:

getNumericFunctions in interface DatabaseMetaData

Throws:

SQLException

getStringFunctions

public String getStringFunctions()
                          throws SQLException

Specified by:

getStringFunctions in interface DatabaseMetaData

Throws:

SQLException

getSystemFunctions

public String getSystemFunctions()
                          throws SQLException

Specified by:

getSystemFunctions in interface DatabaseMetaData

Throws:

SQLException

getTimeDateFunctions

public String getTimeDateFunctions()
                            throws SQLException

Specified by:

getTimeDateFunctions in interface DatabaseMetaData

Throws:

SQLException

getSearchStringEscape

public String getSearchStringEscape()
                             throws SQLException

Specified by:

getSearchStringEscape in interface DatabaseMetaData

Throws:

SQLException

getExtraNameCharacters

public String getExtraNameCharacters()
                              throws SQLException

Specified by:

getExtraNameCharacters in interface DatabaseMetaData

Throws:

SQLException

supportsAlterTableWithAddColumn

public boolean supportsAlterTableWithAddColumn()
                                        throws SQLException

Specified by:

supportsAlterTableWithAddColumn in interface DatabaseMetaData

Throws:

SQLException

supportsAlterTableWithDropColumn

public boolean supportsAlterTableWithDropColumn()
                                         throws SQLException

Specified by:

supportsAlterTableWithDropColumn in interface DatabaseMetaData

Throws:

SQLException

supportsColumnAliasing

public boolean supportsColumnAliasing()
                               throws SQLException

Specified by:

supportsColumnAliasing in interface DatabaseMetaData

Throws:

SQLException

nullPlusNonNullIsNull

public boolean nullPlusNonNullIsNull()
                              throws SQLException

Specified by:

nullPlusNonNullIsNull in interface DatabaseMetaData

Throws:

SQLException

supportsConvert

public boolean supportsConvert()
                        throws SQLException

Specified by:

supportsConvert in interface DatabaseMetaData

Throws:

SQLException

supportsConvert

public boolean supportsConvert(int fromType,
 int toType)
                        throws SQLException

Specified by:

supportsConvert in interface DatabaseMetaData

Throws:

SQLException

supportsTableCorrelationNames

public boolean supportsTableCorrelationNames()
                                      throws SQLException

Specified by:

supportsTableCorrelationNames in interface DatabaseMetaData

Throws:

SQLException

supportsDifferentTableCorrelationNames

public boolean supportsDifferentTableCorrelationNames()
                                               throws SQLException

Specified by:

supportsDifferentTableCorrelationNames in interface DatabaseMetaData

Throws:

SQLException

supportsExpressionsInOrderBy

public boolean supportsExpressionsInOrderBy()
                                     throws SQLException

Specified by:

supportsExpressionsInOrderBy in interface DatabaseMetaData

Throws:

SQLException

supportsOrderByUnrelated

public boolean supportsOrderByUnrelated()
                                 throws SQLException

Specified by:

supportsOrderByUnrelated in interface DatabaseMetaData

Throws:

SQLException

supportsGroupBy

public boolean supportsGroupBy()
                        throws SQLException

Specified by:

supportsGroupBy in interface DatabaseMetaData

Throws:

SQLException

supportsGroupByUnrelated

public boolean supportsGroupByUnrelated()
                                 throws SQLException

Specified by:

supportsGroupByUnrelated in interface DatabaseMetaData

Throws:

SQLException

supportsGroupByBeyondSelect

public boolean supportsGroupByBeyondSelect()
                                    throws SQLException

Specified by:

supportsGroupByBeyondSelect in interface DatabaseMetaData

Throws:

SQLException

supportsLikeEscapeClause

public boolean supportsLikeEscapeClause()
                                 throws SQLException

Specified by:

supportsLikeEscapeClause in interface DatabaseMetaData

Throws:

SQLException

supportsMultipleResultSets

public boolean supportsMultipleResultSets()
                                   throws SQLException

Specified by:

supportsMultipleResultSets in interface DatabaseMetaData

Throws:

SQLException

supportsMultipleTransactions

public boolean supportsMultipleTransactions()
                                     throws SQLException

Specified by:

supportsMultipleTransactions in interface DatabaseMetaData

Throws:

SQLException

supportsNonNullableColumns

public boolean supportsNonNullableColumns()
                                   throws SQLException

Specified by:

supportsNonNullableColumns in interface DatabaseMetaData

Throws:

SQLException

supportsMinimumSQLGrammar

public boolean supportsMinimumSQLGrammar()
                                  throws SQLException

Specified by:

supportsMinimumSQLGrammar in interface DatabaseMetaData

Throws:

SQLException

supportsCoreSQLGrammar

public boolean supportsCoreSQLGrammar()
                               throws SQLException

Specified by:

supportsCoreSQLGrammar in interface DatabaseMetaData

Throws:

SQLException

supportsExtendedSQLGrammar

public boolean supportsExtendedSQLGrammar()
                                   throws SQLException

Specified by:

supportsExtendedSQLGrammar in interface DatabaseMetaData

Throws:

SQLException

supportsANSI92EntryLevelSQL

public boolean supportsANSI92EntryLevelSQL()
                                    throws SQLException

Specified by:

supportsANSI92EntryLevelSQL in interface DatabaseMetaData

Throws:

SQLException

supportsANSI92IntermediateSQL

public boolean supportsANSI92IntermediateSQL()
                                      throws SQLException

Specified by:

supportsANSI92IntermediateSQL in interface DatabaseMetaData

Throws:

SQLException

supportsANSI92FullSQL

public boolean supportsANSI92FullSQL()
                              throws SQLException

Specified by:

supportsANSI92FullSQL in interface DatabaseMetaData

Throws:

SQLException

supportsIntegrityEnhancementFacility

public boolean supportsIntegrityEnhancementFacility()
                                             throws SQLException

Specified by:

supportsIntegrityEnhancementFacility in interface DatabaseMetaData

Throws:

SQLException

supportsOuterJoins

public boolean supportsOuterJoins()
                           throws SQLException

Specified by:

supportsOuterJoins in interface DatabaseMetaData

Throws:

SQLException

supportsFullOuterJoins

public boolean supportsFullOuterJoins()
                               throws SQLException

Specified by:

supportsFullOuterJoins in interface DatabaseMetaData

Throws:

SQLException

supportsLimitedOuterJoins

public boolean supportsLimitedOuterJoins()
                                  throws SQLException

Specified by:

supportsLimitedOuterJoins in interface DatabaseMetaData

Throws:

SQLException

getSchemaTerm

public String getSchemaTerm()

Schema terms relates to a collection of data definitions, rules, stored procedures, etc. ClickHouse has "database" as the closest term to schema.

Specified by:

getSchemaTerm in interface DatabaseMetaData

Returns:

- string "database"

getProcedureTerm

public String getProcedureTerm()
                        throws SQLException

Specified by:

getProcedureTerm in interface DatabaseMetaData

Throws:

SQLException

getCatalogTerm

public String getCatalogTerm()

Catalog term relates to the top level scale like clusters, something that joins multiple databases Returns most close term to catalog in ClickHouse which is "cluster".

Specified by:

getCatalogTerm in interface DatabaseMetaData

Returns:

- string "cluster"

isCatalogAtStart

public boolean isCatalogAtStart()
                         throws SQLException

Specified by:

isCatalogAtStart in interface DatabaseMetaData

Throws:

SQLException

getCatalogSeparator

public String getCatalogSeparator()
                           throws SQLException

Specified by:

getCatalogSeparator in interface DatabaseMetaData

Throws:

SQLException

supportsSchemasInDataManipulation

public boolean supportsSchemasInDataManipulation()
                                          throws SQLException

Specified by:

supportsSchemasInDataManipulation in interface DatabaseMetaData

Throws:

SQLException

supportsSchemasInProcedureCalls

public boolean supportsSchemasInProcedureCalls()
                                        throws SQLException

Specified by:

supportsSchemasInProcedureCalls in interface DatabaseMetaData

Throws:

SQLException

supportsSchemasInTableDefinitions

public boolean supportsSchemasInTableDefinitions()
                                          throws SQLException

Specified by:

supportsSchemasInTableDefinitions in interface DatabaseMetaData

Throws:

SQLException

supportsSchemasInIndexDefinitions

public boolean supportsSchemasInIndexDefinitions()
                                          throws SQLException

Specified by:

supportsSchemasInIndexDefinitions in interface DatabaseMetaData

Throws:

SQLException

supportsSchemasInPrivilegeDefinitions

public boolean supportsSchemasInPrivilegeDefinitions()
                                              throws SQLException

Specified by:

supportsSchemasInPrivilegeDefinitions in interface DatabaseMetaData

Throws:

SQLException

supportsCatalogsInDataManipulation

public boolean supportsCatalogsInDataManipulation()
                                           throws SQLException

Specified by:

supportsCatalogsInDataManipulation in interface DatabaseMetaData

Throws:

SQLException

supportsCatalogsInProcedureCalls

public boolean supportsCatalogsInProcedureCalls()
                                         throws SQLException

Specified by:

supportsCatalogsInProcedureCalls in interface DatabaseMetaData

Throws:

SQLException

supportsCatalogsInTableDefinitions

public boolean supportsCatalogsInTableDefinitions()
                                           throws SQLException

Specified by:

supportsCatalogsInTableDefinitions in interface DatabaseMetaData

Throws:

SQLException

supportsCatalogsInIndexDefinitions

public boolean supportsCatalogsInIndexDefinitions()
                                           throws SQLException

Specified by:

supportsCatalogsInIndexDefinitions in interface DatabaseMetaData

Throws:

SQLException

supportsCatalogsInPrivilegeDefinitions

public boolean supportsCatalogsInPrivilegeDefinitions()
                                               throws SQLException

Specified by:

supportsCatalogsInPrivilegeDefinitions in interface DatabaseMetaData

Throws:

SQLException

supportsPositionedDelete

public boolean supportsPositionedDelete()
                                 throws SQLException

Specified by:

supportsPositionedDelete in interface DatabaseMetaData

Throws:

SQLException

supportsPositionedUpdate

public boolean supportsPositionedUpdate()
                                 throws SQLException

Specified by:

supportsPositionedUpdate in interface DatabaseMetaData

Throws:

SQLException

supportsSelectForUpdate

public boolean supportsSelectForUpdate()
                                throws SQLException

Specified by:

supportsSelectForUpdate in interface DatabaseMetaData

Throws:

SQLException

supportsStoredProcedures

public boolean supportsStoredProcedures()
                                 throws SQLException

Specified by:

supportsStoredProcedures in interface DatabaseMetaData

Throws:

SQLException

supportsSubqueriesInComparisons

public boolean supportsSubqueriesInComparisons()
                                        throws SQLException

Specified by:

supportsSubqueriesInComparisons in interface DatabaseMetaData

Throws:

SQLException

supportsSubqueriesInExists

public boolean supportsSubqueriesInExists()
                                   throws SQLException

Specified by:

supportsSubqueriesInExists in interface DatabaseMetaData

Throws:

SQLException

supportsSubqueriesInIns

public boolean supportsSubqueriesInIns()
                                throws SQLException

Specified by:

supportsSubqueriesInIns in interface DatabaseMetaData

Throws:

SQLException

supportsSubqueriesInQuantifieds

public boolean supportsSubqueriesInQuantifieds()
                                        throws SQLException

Specified by:

supportsSubqueriesInQuantifieds in interface DatabaseMetaData

Throws:

SQLException

supportsCorrelatedSubqueries

public boolean supportsCorrelatedSubqueries()
                                     throws SQLException

Specified by:

supportsCorrelatedSubqueries in interface DatabaseMetaData

Throws:

SQLException

supportsUnion

public boolean supportsUnion()
                      throws SQLException

Specified by:

supportsUnion in interface DatabaseMetaData

Throws:

SQLException

supportsUnionAll

public boolean supportsUnionAll()
                         throws SQLException

Specified by:

supportsUnionAll in interface DatabaseMetaData

Throws:

SQLException

supportsOpenCursorsAcrossCommit

public boolean supportsOpenCursorsAcrossCommit()
                                        throws SQLException

Specified by:

supportsOpenCursorsAcrossCommit in interface DatabaseMetaData

Throws:

SQLException

supportsOpenCursorsAcrossRollback

public boolean supportsOpenCursorsAcrossRollback()
                                          throws SQLException

Specified by:

supportsOpenCursorsAcrossRollback in interface DatabaseMetaData

Throws:

SQLException

supportsOpenStatementsAcrossCommit

public boolean supportsOpenStatementsAcrossCommit()
                                           throws SQLException

Specified by:

supportsOpenStatementsAcrossCommit in interface DatabaseMetaData

Throws:

SQLException

supportsOpenStatementsAcrossRollback

public boolean supportsOpenStatementsAcrossRollback()
                                             throws SQLException

Specified by:

supportsOpenStatementsAcrossRollback in interface DatabaseMetaData

Throws:

SQLException

getMaxBinaryLiteralLength

public int getMaxBinaryLiteralLength()
                              throws SQLException

Specified by:

getMaxBinaryLiteralLength in interface DatabaseMetaData

Throws:

SQLException

getMaxCharLiteralLength

public int getMaxCharLiteralLength()
                            throws SQLException

Specified by:

getMaxCharLiteralLength in interface DatabaseMetaData

Throws:

SQLException

getMaxColumnNameLength

public int getMaxColumnNameLength()
                           throws SQLException

Specified by:

getMaxColumnNameLength in interface DatabaseMetaData

Throws:

SQLException

getMaxColumnsInGroupBy

public int getMaxColumnsInGroupBy()
                           throws SQLException

Specified by:

getMaxColumnsInGroupBy in interface DatabaseMetaData

Throws:

SQLException

getMaxColumnsInIndex

public int getMaxColumnsInIndex()
                         throws SQLException

Specified by:

getMaxColumnsInIndex in interface DatabaseMetaData

Throws:

SQLException

getMaxColumnsInOrderBy

public int getMaxColumnsInOrderBy()
                           throws SQLException

Specified by:

getMaxColumnsInOrderBy in interface DatabaseMetaData

Throws:

SQLException

getMaxColumnsInSelect

public int getMaxColumnsInSelect()
                          throws SQLException

Specified by:

getMaxColumnsInSelect in interface DatabaseMetaData

Throws:

SQLException

getMaxColumnsInTable

public int getMaxColumnsInTable()
                         throws SQLException

Specified by:

getMaxColumnsInTable in interface DatabaseMetaData

Throws:

SQLException

getMaxConnections

public int getMaxConnections()
                      throws SQLException

Specified by:

getMaxConnections in interface DatabaseMetaData

Throws:

SQLException

getMaxCursorNameLength

public int getMaxCursorNameLength()
                           throws SQLException

Specified by:

getMaxCursorNameLength in interface DatabaseMetaData

Throws:

SQLException

getMaxIndexLength

public int getMaxIndexLength()
                      throws SQLException

Specified by:

getMaxIndexLength in interface DatabaseMetaData

Throws:

SQLException

getMaxSchemaNameLength

public int getMaxSchemaNameLength()
                           throws SQLException

Specified by:

getMaxSchemaNameLength in interface DatabaseMetaData

Throws:

SQLException

getMaxProcedureNameLength

public int getMaxProcedureNameLength()
                              throws SQLException

Specified by:

getMaxProcedureNameLength in interface DatabaseMetaData

Throws:

SQLException

getMaxCatalogNameLength

public int getMaxCatalogNameLength()
                            throws SQLException

Specified by:

getMaxCatalogNameLength in interface DatabaseMetaData

Throws:

SQLException

getMaxRowSize

public int getMaxRowSize()
                  throws SQLException

Specified by:

getMaxRowSize in interface DatabaseMetaData

Throws:

SQLException

doesMaxRowSizeIncludeBlobs

public boolean doesMaxRowSizeIncludeBlobs()
                                   throws SQLException

Specified by:

doesMaxRowSizeIncludeBlobs in interface DatabaseMetaData

Throws:

SQLException

getMaxStatementLength

public int getMaxStatementLength()
                          throws SQLException

Specified by:

getMaxStatementLength in interface DatabaseMetaData

Throws:

SQLException

getMaxStatements

public int getMaxStatements()
                     throws SQLException

Specified by:

getMaxStatements in interface DatabaseMetaData

Throws:

SQLException

getMaxTableNameLength

public int getMaxTableNameLength()
                          throws SQLException

Specified by:

getMaxTableNameLength in interface DatabaseMetaData

Throws:

SQLException

getMaxTablesInSelect

public int getMaxTablesInSelect()
                         throws SQLException

Specified by:

getMaxTablesInSelect in interface DatabaseMetaData

Throws:

SQLException

getMaxUserNameLength

public int getMaxUserNameLength()
                         throws SQLException

Specified by:

getMaxUserNameLength in interface DatabaseMetaData

Throws:

SQLException

getDefaultTransactionIsolation

public int getDefaultTransactionIsolation()
                                   throws SQLException

Specified by:

getDefaultTransactionIsolation in interface DatabaseMetaData

Throws:

SQLException

supportsTransactions

public boolean supportsTransactions()
                             throws SQLException

Specified by:

supportsTransactions in interface DatabaseMetaData

Throws:

SQLException

supportsTransactionIsolationLevel

public boolean supportsTransactionIsolationLevel(int level)
                                          throws SQLException

Specified by:

supportsTransactionIsolationLevel in interface DatabaseMetaData

Throws:

SQLException

supportsDataDefinitionAndDataManipulationTransactions

public boolean supportsDataDefinitionAndDataManipulationTransactions()
                                                              throws SQLException

Specified by:

supportsDataDefinitionAndDataManipulationTransactions in interface DatabaseMetaData

Throws:

SQLException

supportsDataManipulationTransactionsOnly

public boolean supportsDataManipulationTransactionsOnly()
                                                 throws SQLException

Specified by:

supportsDataManipulationTransactionsOnly in interface DatabaseMetaData

Throws:

SQLException

dataDefinitionCausesTransactionCommit

public boolean dataDefinitionCausesTransactionCommit()
                                              throws SQLException

Specified by:

dataDefinitionCausesTransactionCommit in interface DatabaseMetaData

Throws:

SQLException

dataDefinitionIgnoredInTransactions

public boolean dataDefinitionIgnoredInTransactions()
                                            throws SQLException

Specified by:

dataDefinitionIgnoredInTransactions in interface DatabaseMetaData

Throws:

SQLException

getProcedures

public ResultSet getProcedures(String catalog,
 String schemaPattern,
 String procedureNamePattern)
                        throws SQLException

Specified by:

getProcedures in interface DatabaseMetaData

Throws:

SQLException

getProcedureColumns

public ResultSet getProcedureColumns(String catalog,
 String schemaPattern,
 String procedureNamePattern,
 String columnNamePattern)
                              throws SQLException

Specified by:

getProcedureColumns in interface DatabaseMetaData

Throws:

SQLException

getTables

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

Returns tables defined for a schema. Parameter catalog is ignored

Specified by:

getTables in interface DatabaseMetaData

Returns:

- ResultSet with information about tables

Throws:

SQLException

getSchemas

public ResultSet getSchemas()
                     throws SQLException

Returns a ResultSet with the following columns: TABLE_CAT - String - catalog name TABLE_SCHEM - String - schema name TABLE_NAME - String - table name

Specified by:

getSchemas in interface DatabaseMetaData

Returns:

- ResultSet with the above columns

Throws:

SQLException - - if an error occurs

getCatalogs

public ResultSet getCatalogs()
                      throws SQLException

The closes term to catalog in ClickHouse is "cluster". Current implementation version doesn't support work with cluster and will always return

Specified by:

getCatalogs in interface DatabaseMetaData

Returns:

- ResultSet with one column TABLE_CAT and one row with value "local"

Throws:

SQLException - - if an error occurs

getTableTypes

public ResultSet getTableTypes()
                        throws SQLException

Returns name of the ClickHouse table types as the broad category (rather than engine name).

Specified by:

getTableTypes in interface DatabaseMetaData

Returns:

- ResultSet with one column TABLE_TYPE

Throws:

SQLException - - if an error occurs

getColumns

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

Specified by:

getColumns in interface DatabaseMetaData

Throws:

SQLException

getColumnPrivileges

public ResultSet getColumnPrivileges(String catalog,
 String schema,
 String table,
 String columnNamePattern)
                              throws SQLException

Specified by:

getColumnPrivileges in interface DatabaseMetaData

Throws:

SQLException

getTablePrivileges

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

Specified by:

getTablePrivileges in interface DatabaseMetaData

Throws:

SQLException

getBestRowIdentifier

public ResultSet getBestRowIdentifier(String catalog,
 String schema,
 String table,
 int scope,
 boolean nullable)
                               throws SQLException

Specified by:

getBestRowIdentifier 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

getPrimaryKeys

public ResultSet getPrimaryKeys(String catalog,
 String schema,
 String table)
                         throws SQLException

Specified by:

getPrimaryKeys in interface DatabaseMetaData

Throws:

SQLException

getImportedKeys

public ResultSet getImportedKeys(String catalog,
 String schema,
 String table)
                          throws SQLException

Specified by:

getImportedKeys in interface DatabaseMetaData

Throws:

SQLException

getExportedKeys

public ResultSet getExportedKeys(String catalog,
 String schema,
 String table)
                          throws SQLException

Specified by:

getExportedKeys in interface DatabaseMetaData

Throws:

SQLException

getCrossReference

public ResultSet getCrossReference(String parentCatalog,
 String parentSchema,
 String parentTable,
 String foreignCatalog,
 String foreignSchema,
 String foreignTable)
                            throws SQLException

Specified by:

getCrossReference in interface DatabaseMetaData

Throws:

SQLException

getTypeInfo

public ResultSet getTypeInfo()
                      throws SQLException

Specified by:

getTypeInfo in interface DatabaseMetaData

Throws:

SQLException

getIndexInfo

public ResultSet getIndexInfo(String catalog,
 String schema,
 String table,
 boolean unique,
 boolean approximate)
                       throws SQLException

Specified by:

getIndexInfo in interface DatabaseMetaData

Throws:

SQLException

supportsResultSetType

public boolean supportsResultSetType(int type)
                              throws SQLException

Specified by:

supportsResultSetType in interface DatabaseMetaData

Throws:

SQLException

supportsResultSetConcurrency

public boolean supportsResultSetConcurrency(int type,
 int concurrency)
                                     throws SQLException

Specified by:

supportsResultSetConcurrency in interface DatabaseMetaData

Throws:

SQLException

ownUpdatesAreVisible

public boolean ownUpdatesAreVisible(int type)
                             throws SQLException

Specified by:

ownUpdatesAreVisible in interface DatabaseMetaData

Throws:

SQLException

ownDeletesAreVisible

public boolean ownDeletesAreVisible(int type)
                             throws SQLException

Specified by:

ownDeletesAreVisible in interface DatabaseMetaData

Throws:

SQLException

ownInsertsAreVisible

public boolean ownInsertsAreVisible(int type)
                             throws SQLException

Specified by:

ownInsertsAreVisible in interface DatabaseMetaData

Throws:

SQLException

othersUpdatesAreVisible

public boolean othersUpdatesAreVisible(int type)
                                throws SQLException

Specified by:

othersUpdatesAreVisible in interface DatabaseMetaData

Throws:

SQLException

othersDeletesAreVisible

public boolean othersDeletesAreVisible(int type)
                                throws SQLException

Specified by:

othersDeletesAreVisible in interface DatabaseMetaData

Throws:

SQLException

othersInsertsAreVisible

public boolean othersInsertsAreVisible(int type)
                                throws SQLException

Specified by:

othersInsertsAreVisible in interface DatabaseMetaData

Throws:

SQLException

updatesAreDetected

public boolean updatesAreDetected(int type)
                           throws SQLException

Specified by:

updatesAreDetected in interface DatabaseMetaData

Throws:

SQLException

deletesAreDetected

public boolean deletesAreDetected(int type)
                           throws SQLException

Specified by:

deletesAreDetected in interface DatabaseMetaData

Throws:

SQLException

insertsAreDetected

public boolean insertsAreDetected(int type)
                           throws SQLException

Specified by:

insertsAreDetected in interface DatabaseMetaData

Throws:

SQLException

supportsBatchUpdates

public boolean supportsBatchUpdates()
                             throws SQLException

Specified by:

supportsBatchUpdates 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

getConnection

public Connection getConnection()
                         throws SQLException

Specified by:

getConnection in interface DatabaseMetaData

Throws:

SQLException

supportsSavepoints

public boolean supportsSavepoints()
                           throws SQLException

Specified by:

supportsSavepoints in interface DatabaseMetaData

Throws:

SQLException

supportsNamedParameters

public boolean supportsNamedParameters()
                                throws SQLException

Specified by:

supportsNamedParameters in interface DatabaseMetaData

Throws:

SQLException

supportsMultipleOpenResults

public boolean supportsMultipleOpenResults()
                                    throws SQLException

Specified by:

supportsMultipleOpenResults in interface DatabaseMetaData

Throws:

SQLException

supportsGetGeneratedKeys

public boolean supportsGetGeneratedKeys()
                                 throws SQLException

Specified by:

supportsGetGeneratedKeys 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

getSuperTables

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

Specified by:

getSuperTables in interface DatabaseMetaData

Throws:

SQLException

getAttributes

public ResultSet getAttributes(String catalog,
 String schemaPattern,
 String typeNamePattern,
 String attributeNamePattern)
                        throws SQLException

Specified by:

getAttributes in interface DatabaseMetaData

Throws:

SQLException

supportsResultSetHoldability

public boolean supportsResultSetHoldability(int holdability)
                                     throws SQLException

Specified by:

supportsResultSetHoldability in interface DatabaseMetaData

Throws:

SQLException

getResultSetHoldability

public int getResultSetHoldability()
                            throws SQLException

Specified by:

getResultSetHoldability in interface DatabaseMetaData

Throws:

SQLException

getDatabaseMajorVersion

public int getDatabaseMajorVersion()
                            throws SQLException

Specified by:

getDatabaseMajorVersion in interface DatabaseMetaData

Throws:

SQLException

getDatabaseMinorVersion

public int getDatabaseMinorVersion()
                            throws SQLException

Specified by:

getDatabaseMinorVersion in interface DatabaseMetaData

Throws:

SQLException

getJDBCMajorVersion

public int getJDBCMajorVersion()
                        throws SQLException

Specified by:

getJDBCMajorVersion in interface DatabaseMetaData

Throws:

SQLException

getJDBCMinorVersion

public int getJDBCMinorVersion()
                        throws SQLException

Specified by:

getJDBCMinorVersion in interface DatabaseMetaData

Throws:

SQLException

getSQLStateType

public int getSQLStateType()
                    throws SQLException

Specified by:

getSQLStateType in interface DatabaseMetaData

Throws:

SQLException

locatorsUpdateCopy

public boolean locatorsUpdateCopy()
                           throws SQLException

Specified by:

locatorsUpdateCopy in interface DatabaseMetaData

Throws:

SQLException

supportsStatementPooling

public boolean supportsStatementPooling()
                                 throws SQLException

Specified by:

supportsStatementPooling in interface DatabaseMetaData

Throws:

SQLException

getRowIdLifetime

public RowIdLifetime getRowIdLifetime()
                               throws SQLException

Specified by:

getRowIdLifetime in interface DatabaseMetaData

Throws:

SQLException

getSchemas

public ResultSet getSchemas(String catalog,
 String schemaPattern)
                     throws SQLException

Specified by:

getSchemas in interface DatabaseMetaData

Throws:

SQLException

supportsStoredFunctionsUsingCallSyntax

public boolean supportsStoredFunctionsUsingCallSyntax()
                                               throws SQLException

Specified by:

supportsStoredFunctionsUsingCallSyntax in interface DatabaseMetaData

Throws:

SQLException

autoCommitFailureClosesAllResultSets

public boolean autoCommitFailureClosesAllResultSets()
                                             throws SQLException

Specified by:

autoCommitFailureClosesAllResultSets in interface DatabaseMetaData

Throws:

SQLException

getClientInfoProperties

public ResultSet getClientInfoProperties()
                                  throws SQLException

Specified by:

getClientInfoProperties 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

getFunctionColumns

public ResultSet getFunctionColumns(String catalog,
 String schemaPattern,
 String functionNamePattern,
 String columnNamePattern)
                             throws SQLException

Specified by:

getFunctionColumns 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

generatedKeyAlwaysReturned

public boolean generatedKeyAlwaysReturned()
                                   throws SQLException

Specified by:

generatedKeyAlwaysReturned in interface DatabaseMetaData

Throws:

SQLException

getMaxLogicalLobSize

public long getMaxLogicalLobSize()
                          throws SQLException

Specified by:

getMaxLogicalLobSize in interface DatabaseMetaData

Throws:

SQLException

supportsRefCursors

public boolean supportsRefCursors()
                           throws SQLException

Specified by:

supportsRefCursors in interface DatabaseMetaData

Throws:

SQLException

supportsSharding

public boolean supportsSharding()
                         throws SQLException

Specified by:

supportsSharding in interface DatabaseMetaData

Throws:

SQLException