CircuitBreakerDatabaseMetaData (sharding-jdbc-orchestration 4.1.1 API)

java.lang.Object
- org.apache.shardingsphere.shardingjdbc.orchestration.internal.circuit.metadata.CircuitBreakerDatabaseMetaData

所有已实现的接口:: DatabaseMetaData, Wrapper

public final class CircuitBreakerDatabaseMetaData
extends Object
implements DatabaseMetaData

Circuit breaker metadata.

字段概要
- 从接口继承的字段 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

构造器概要

构造器
构造器和说明

CircuitBreakerDatabaseMetaData()

构造器
构造器和说明
`CircuitBreakerDatabaseMetaData()`

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`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()`
`String`	`getCatalogSeparator()`
`String`	`getCatalogTerm()`
`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()`
`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()`
`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()`
`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<?> iface)`
`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`	`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()`
`<T> T`	`unwrap(Class<T> iface)`
`boolean`	`updatesAreDetected(int type)`
`boolean`	`usesLocalFilePerTable()`
`boolean`	`usesLocalFiles()`

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 java.sql.DatabaseMetaData
getMaxLogicalLobSize, supportsRefCursors

- 构造器详细资料
  - CircuitBreakerDatabaseMetaData
```
public CircuitBreakerDatabaseMetaData()
```
- 方法详细资料
  - allProceduresAreCallable
```
public boolean allProceduresAreCallable()
```
    指定者:
    
    allProceduresAreCallable 在接口中 DatabaseMetaData
  - allTablesAreSelectable
```
public boolean allTablesAreSelectable()
```
    指定者:
    
    allTablesAreSelectable 在接口中 DatabaseMetaData
  - getURL
```
public String getURL()
```
    指定者:
    
    getURL 在接口中 DatabaseMetaData
  - getUserName
```
public String getUserName()
```
    指定者:
    
    getUserName 在接口中 DatabaseMetaData
  - isReadOnly
```
public boolean isReadOnly()
```
    指定者:
    
    isReadOnly 在接口中 DatabaseMetaData
  - nullsAreSortedHigh
```
public boolean nullsAreSortedHigh()
```
    指定者:
    
    nullsAreSortedHigh 在接口中 DatabaseMetaData
  - nullsAreSortedLow
```
public boolean nullsAreSortedLow()
```
    指定者:
    
    nullsAreSortedLow 在接口中 DatabaseMetaData
  - nullsAreSortedAtStart
```
public boolean nullsAreSortedAtStart()
```
    指定者:
    
    nullsAreSortedAtStart 在接口中 DatabaseMetaData
  - nullsAreSortedAtEnd
```
public boolean nullsAreSortedAtEnd()
```
    指定者:
    
    nullsAreSortedAtEnd 在接口中 DatabaseMetaData
  - getDatabaseProductName
```
public String getDatabaseProductName()
```
    指定者:
    
    getDatabaseProductName 在接口中 DatabaseMetaData
  - getDatabaseProductVersion
```
public String getDatabaseProductVersion()
```
    指定者:
    
    getDatabaseProductVersion 在接口中 DatabaseMetaData
  - getDriverName
```
public String getDriverName()
```
    指定者:
    
    getDriverName 在接口中 DatabaseMetaData
  - getDriverVersion
```
public String getDriverVersion()
```
    指定者:
    
    getDriverVersion 在接口中 DatabaseMetaData
  - getDriverMajorVersion
```
public int getDriverMajorVersion()
```
    指定者:
    
    getDriverMajorVersion 在接口中 DatabaseMetaData
  - getDriverMinorVersion
```
public int getDriverMinorVersion()
```
    指定者:
    
    getDriverMinorVersion 在接口中 DatabaseMetaData
  - usesLocalFiles
```
public boolean usesLocalFiles()
```
    指定者:
    
    usesLocalFiles 在接口中 DatabaseMetaData
  - usesLocalFilePerTable
```
public boolean usesLocalFilePerTable()
```
    指定者:
    
    usesLocalFilePerTable 在接口中 DatabaseMetaData
  - supportsMixedCaseIdentifiers
```
public boolean supportsMixedCaseIdentifiers()
```
    指定者:
    
    supportsMixedCaseIdentifiers 在接口中 DatabaseMetaData
  - storesUpperCaseIdentifiers
```
public boolean storesUpperCaseIdentifiers()
```
    指定者:
    
    storesUpperCaseIdentifiers 在接口中 DatabaseMetaData
  - storesLowerCaseIdentifiers
```
public boolean storesLowerCaseIdentifiers()
```
    指定者:
    
    storesLowerCaseIdentifiers 在接口中 DatabaseMetaData
  - storesMixedCaseIdentifiers
```
public boolean storesMixedCaseIdentifiers()
```
    指定者:
    
    storesMixedCaseIdentifiers 在接口中 DatabaseMetaData
  - supportsMixedCaseQuotedIdentifiers
```
public boolean supportsMixedCaseQuotedIdentifiers()
```
    指定者:
    
    supportsMixedCaseQuotedIdentifiers 在接口中 DatabaseMetaData
  - storesUpperCaseQuotedIdentifiers
```
public boolean storesUpperCaseQuotedIdentifiers()
```
    指定者:
    
    storesUpperCaseQuotedIdentifiers 在接口中 DatabaseMetaData
  - storesLowerCaseQuotedIdentifiers
```
public boolean storesLowerCaseQuotedIdentifiers()
```
    指定者:
    
    storesLowerCaseQuotedIdentifiers 在接口中 DatabaseMetaData
  - storesMixedCaseQuotedIdentifiers
```
public boolean storesMixedCaseQuotedIdentifiers()
```
    指定者:
    
    storesMixedCaseQuotedIdentifiers 在接口中 DatabaseMetaData
  - getIdentifierQuoteString
```
public String getIdentifierQuoteString()
```
    指定者:
    
    getIdentifierQuoteString 在接口中 DatabaseMetaData
  - getSQLKeywords
```
public String getSQLKeywords()
```
    指定者:
    
    getSQLKeywords 在接口中 DatabaseMetaData
  - getNumericFunctions
```
public String getNumericFunctions()
```
    指定者:
    
    getNumericFunctions 在接口中 DatabaseMetaData
  - getStringFunctions
```
public String getStringFunctions()
```
    指定者:
    
    getStringFunctions 在接口中 DatabaseMetaData
  - getSystemFunctions
```
public String getSystemFunctions()
```
    指定者:
    
    getSystemFunctions 在接口中 DatabaseMetaData
  - getTimeDateFunctions
```
public String getTimeDateFunctions()
```
    指定者:
    
    getTimeDateFunctions 在接口中 DatabaseMetaData
  - getSearchStringEscape
```
public String getSearchStringEscape()
```
    指定者:
    
    getSearchStringEscape 在接口中 DatabaseMetaData
  - getExtraNameCharacters
```
public String getExtraNameCharacters()
```
    指定者:
    
    getExtraNameCharacters 在接口中 DatabaseMetaData
  - supportsAlterTableWithAddColumn
```
public boolean supportsAlterTableWithAddColumn()
```
    指定者:
    
    supportsAlterTableWithAddColumn 在接口中 DatabaseMetaData
  - supportsAlterTableWithDropColumn
```
public boolean supportsAlterTableWithDropColumn()
```
    指定者:
    
    supportsAlterTableWithDropColumn 在接口中 DatabaseMetaData
  - supportsColumnAliasing
```
public boolean supportsColumnAliasing()
```
    指定者:
    
    supportsColumnAliasing 在接口中 DatabaseMetaData
  - nullPlusNonNullIsNull
```
public boolean nullPlusNonNullIsNull()
```
    指定者:
    
    nullPlusNonNullIsNull 在接口中 DatabaseMetaData
  - supportsConvert
```
public boolean supportsConvert()
```
    指定者:
    
    supportsConvert 在接口中 DatabaseMetaData
  - supportsConvert
```
public boolean supportsConvert(int fromType,
                               int toType)
```
    指定者:
    
    supportsConvert 在接口中 DatabaseMetaData
  - supportsTableCorrelationNames
```
public boolean supportsTableCorrelationNames()
```
    指定者:
    
    supportsTableCorrelationNames 在接口中 DatabaseMetaData
  - supportsDifferentTableCorrelationNames
```
public boolean supportsDifferentTableCorrelationNames()
```
    指定者:
    
    supportsDifferentTableCorrelationNames 在接口中 DatabaseMetaData
  - supportsExpressionsInOrderBy
```
public boolean supportsExpressionsInOrderBy()
```
    指定者:
    
    supportsExpressionsInOrderBy 在接口中 DatabaseMetaData
  - supportsOrderByUnrelated
```
public boolean supportsOrderByUnrelated()
```
    指定者:
    
    supportsOrderByUnrelated 在接口中 DatabaseMetaData
  - supportsGroupBy
```
public boolean supportsGroupBy()
```
    指定者:
    
    supportsGroupBy 在接口中 DatabaseMetaData
  - supportsGroupByUnrelated
```
public boolean supportsGroupByUnrelated()
```
    指定者:
    
    supportsGroupByUnrelated 在接口中 DatabaseMetaData
  - supportsGroupByBeyondSelect
```
public boolean supportsGroupByBeyondSelect()
```
    指定者:
    
    supportsGroupByBeyondSelect 在接口中 DatabaseMetaData
  - supportsLikeEscapeClause
```
public boolean supportsLikeEscapeClause()
```
    指定者:
    
    supportsLikeEscapeClause 在接口中 DatabaseMetaData
  - supportsMultipleResultSets
```
public boolean supportsMultipleResultSets()
```
    指定者:
    
    supportsMultipleResultSets 在接口中 DatabaseMetaData
  - supportsMultipleTransactions
```
public boolean supportsMultipleTransactions()
```
    指定者:
    
    supportsMultipleTransactions 在接口中 DatabaseMetaData
  - supportsNonNullableColumns
```
public boolean supportsNonNullableColumns()
```
    指定者:
    
    supportsNonNullableColumns 在接口中 DatabaseMetaData
  - supportsMinimumSQLGrammar
```
public boolean supportsMinimumSQLGrammar()
```
    指定者:
    
    supportsMinimumSQLGrammar 在接口中 DatabaseMetaData
  - supportsCoreSQLGrammar
```
public boolean supportsCoreSQLGrammar()
```
    指定者:
    
    supportsCoreSQLGrammar 在接口中 DatabaseMetaData
  - supportsExtendedSQLGrammar
```
public boolean supportsExtendedSQLGrammar()
```
    指定者:
    
    supportsExtendedSQLGrammar 在接口中 DatabaseMetaData
  - supportsANSI92EntryLevelSQL
```
public boolean supportsANSI92EntryLevelSQL()
```
    指定者:
    
    supportsANSI92EntryLevelSQL 在接口中 DatabaseMetaData
  - supportsANSI92IntermediateSQL
```
public boolean supportsANSI92IntermediateSQL()
```
    指定者:
    
    supportsANSI92IntermediateSQL 在接口中 DatabaseMetaData
  - supportsANSI92FullSQL
```
public boolean supportsANSI92FullSQL()
```
    指定者:
    
    supportsANSI92FullSQL 在接口中 DatabaseMetaData
  - supportsIntegrityEnhancementFacility
```
public boolean supportsIntegrityEnhancementFacility()
```
    指定者:
    
    supportsIntegrityEnhancementFacility 在接口中 DatabaseMetaData
  - supportsOuterJoins
```
public boolean supportsOuterJoins()
```
    指定者:
    
    supportsOuterJoins 在接口中 DatabaseMetaData
  - supportsFullOuterJoins
```
public boolean supportsFullOuterJoins()
```
    指定者:
    
    supportsFullOuterJoins 在接口中 DatabaseMetaData
  - supportsLimitedOuterJoins
```
public boolean supportsLimitedOuterJoins()
```
    指定者:
    
    supportsLimitedOuterJoins 在接口中 DatabaseMetaData
  - getSchemaTerm
```
public String getSchemaTerm()
```
    指定者:
    
    getSchemaTerm 在接口中 DatabaseMetaData
  - getProcedureTerm
```
public String getProcedureTerm()
```
    指定者:
    
    getProcedureTerm 在接口中 DatabaseMetaData
  - getCatalogTerm
```
public String getCatalogTerm()
```
    指定者:
    
    getCatalogTerm 在接口中 DatabaseMetaData
  - isCatalogAtStart
```
public boolean isCatalogAtStart()
```
    指定者:
    
    isCatalogAtStart 在接口中 DatabaseMetaData
  - getCatalogSeparator
```
public String getCatalogSeparator()
```
    指定者:
    
    getCatalogSeparator 在接口中 DatabaseMetaData
  - supportsSchemasInDataManipulation
```
public boolean supportsSchemasInDataManipulation()
```
    指定者:
    
    supportsSchemasInDataManipulation 在接口中 DatabaseMetaData
  - supportsSchemasInProcedureCalls
```
public boolean supportsSchemasInProcedureCalls()
```
    指定者:
    
    supportsSchemasInProcedureCalls 在接口中 DatabaseMetaData
  - supportsSchemasInTableDefinitions
```
public boolean supportsSchemasInTableDefinitions()
```
    指定者:
    
    supportsSchemasInTableDefinitions 在接口中 DatabaseMetaData
  - supportsSchemasInIndexDefinitions
```
public boolean supportsSchemasInIndexDefinitions()
```
    指定者:
    
    supportsSchemasInIndexDefinitions 在接口中 DatabaseMetaData
  - supportsSchemasInPrivilegeDefinitions
```
public boolean supportsSchemasInPrivilegeDefinitions()
```
    指定者:
    
    supportsSchemasInPrivilegeDefinitions 在接口中 DatabaseMetaData
  - supportsCatalogsInDataManipulation
```
public boolean supportsCatalogsInDataManipulation()
```
    指定者:
    
    supportsCatalogsInDataManipulation 在接口中 DatabaseMetaData
  - supportsCatalogsInProcedureCalls
```
public boolean supportsCatalogsInProcedureCalls()
```
    指定者:
    
    supportsCatalogsInProcedureCalls 在接口中 DatabaseMetaData
  - supportsCatalogsInTableDefinitions
```
public boolean supportsCatalogsInTableDefinitions()
```
    指定者:
    
    supportsCatalogsInTableDefinitions 在接口中 DatabaseMetaData
  - supportsCatalogsInIndexDefinitions
```
public boolean supportsCatalogsInIndexDefinitions()
```
    指定者:
    
    supportsCatalogsInIndexDefinitions 在接口中 DatabaseMetaData
  - supportsCatalogsInPrivilegeDefinitions
```
public boolean supportsCatalogsInPrivilegeDefinitions()
```
    指定者:
    
    supportsCatalogsInPrivilegeDefinitions 在接口中 DatabaseMetaData
  - supportsPositionedDelete
```
public boolean supportsPositionedDelete()
```
    指定者:
    
    supportsPositionedDelete 在接口中 DatabaseMetaData
  - supportsPositionedUpdate
```
public boolean supportsPositionedUpdate()
```
    指定者:
    
    supportsPositionedUpdate 在接口中 DatabaseMetaData
  - supportsSelectForUpdate
```
public boolean supportsSelectForUpdate()
```
    指定者:
    
    supportsSelectForUpdate 在接口中 DatabaseMetaData
  - supportsStoredProcedures
```
public boolean supportsStoredProcedures()
```
    指定者:
    
    supportsStoredProcedures 在接口中 DatabaseMetaData
  - supportsSubqueriesInComparisons
```
public boolean supportsSubqueriesInComparisons()
```
    指定者:
    
    supportsSubqueriesInComparisons 在接口中 DatabaseMetaData
  - supportsSubqueriesInExists
```
public boolean supportsSubqueriesInExists()
```
    指定者:
    
    supportsSubqueriesInExists 在接口中 DatabaseMetaData
  - supportsSubqueriesInIns
```
public boolean supportsSubqueriesInIns()
```
    指定者:
    
    supportsSubqueriesInIns 在接口中 DatabaseMetaData
  - supportsSubqueriesInQuantifieds
```
public boolean supportsSubqueriesInQuantifieds()
```
    指定者:
    
    supportsSubqueriesInQuantifieds 在接口中 DatabaseMetaData
  - supportsCorrelatedSubqueries
```
public boolean supportsCorrelatedSubqueries()
```
    指定者:
    
    supportsCorrelatedSubqueries 在接口中 DatabaseMetaData
  - supportsUnion
```
public boolean supportsUnion()
```
    指定者:
    
    supportsUnion 在接口中 DatabaseMetaData
  - supportsUnionAll
```
public boolean supportsUnionAll()
```
    指定者:
    
    supportsUnionAll 在接口中 DatabaseMetaData
  - supportsOpenCursorsAcrossCommit
```
public boolean supportsOpenCursorsAcrossCommit()
```
    指定者:
    
    supportsOpenCursorsAcrossCommit 在接口中 DatabaseMetaData
  - supportsOpenCursorsAcrossRollback
```
public boolean supportsOpenCursorsAcrossRollback()
```
    指定者:
    
    supportsOpenCursorsAcrossRollback 在接口中 DatabaseMetaData
  - supportsOpenStatementsAcrossCommit
```
public boolean supportsOpenStatementsAcrossCommit()
```
    指定者:
    
    supportsOpenStatementsAcrossCommit 在接口中 DatabaseMetaData
  - supportsOpenStatementsAcrossRollback
```
public boolean supportsOpenStatementsAcrossRollback()
```
    指定者:
    
    supportsOpenStatementsAcrossRollback 在接口中 DatabaseMetaData
  - getMaxBinaryLiteralLength
```
public int getMaxBinaryLiteralLength()
```
    指定者:
    
    getMaxBinaryLiteralLength 在接口中 DatabaseMetaData
  - getMaxCharLiteralLength
```
public int getMaxCharLiteralLength()
```
    指定者:
    
    getMaxCharLiteralLength 在接口中 DatabaseMetaData
  - getMaxColumnNameLength
```
public int getMaxColumnNameLength()
```
    指定者:
    
    getMaxColumnNameLength 在接口中 DatabaseMetaData
  - getMaxColumnsInGroupBy
```
public int getMaxColumnsInGroupBy()
```
    指定者:
    
    getMaxColumnsInGroupBy 在接口中 DatabaseMetaData
  - getMaxColumnsInIndex
```
public int getMaxColumnsInIndex()
```
    指定者:
    
    getMaxColumnsInIndex 在接口中 DatabaseMetaData
  - getMaxColumnsInOrderBy
```
public int getMaxColumnsInOrderBy()
```
    指定者:
    
    getMaxColumnsInOrderBy 在接口中 DatabaseMetaData
  - getMaxColumnsInSelect
```
public int getMaxColumnsInSelect()
```
    指定者:
    
    getMaxColumnsInSelect 在接口中 DatabaseMetaData
  - getMaxColumnsInTable
```
public int getMaxColumnsInTable()
```
    指定者:
    
    getMaxColumnsInTable 在接口中 DatabaseMetaData
  - getMaxConnections
```
public int getMaxConnections()
```
    指定者:
    
    getMaxConnections 在接口中 DatabaseMetaData
  - getMaxCursorNameLength
```
public int getMaxCursorNameLength()
```
    指定者:
    
    getMaxCursorNameLength 在接口中 DatabaseMetaData
  - getMaxIndexLength
```
public int getMaxIndexLength()
```
    指定者:
    
    getMaxIndexLength 在接口中 DatabaseMetaData
  - getMaxSchemaNameLength
```
public int getMaxSchemaNameLength()
```
    指定者:
    
    getMaxSchemaNameLength 在接口中 DatabaseMetaData
  - getMaxProcedureNameLength
```
public int getMaxProcedureNameLength()
```
    指定者:
    
    getMaxProcedureNameLength 在接口中 DatabaseMetaData
  - getMaxCatalogNameLength
```
public int getMaxCatalogNameLength()
```
    指定者:
    
    getMaxCatalogNameLength 在接口中 DatabaseMetaData
  - getMaxRowSize
```
public int getMaxRowSize()
```
    指定者:
    
    getMaxRowSize 在接口中 DatabaseMetaData
  - doesMaxRowSizeIncludeBlobs
```
public boolean doesMaxRowSizeIncludeBlobs()
```
    指定者:
    
    doesMaxRowSizeIncludeBlobs 在接口中 DatabaseMetaData
  - getMaxStatementLength
```
public int getMaxStatementLength()
```
    指定者:
    
    getMaxStatementLength 在接口中 DatabaseMetaData
  - getMaxStatements
```
public int getMaxStatements()
```
    指定者:
    
    getMaxStatements 在接口中 DatabaseMetaData
  - getMaxTableNameLength
```
public int getMaxTableNameLength()
```
    指定者:
    
    getMaxTableNameLength 在接口中 DatabaseMetaData
  - getMaxTablesInSelect
```
public int getMaxTablesInSelect()
```
    指定者:
    
    getMaxTablesInSelect 在接口中 DatabaseMetaData
  - getMaxUserNameLength
```
public int getMaxUserNameLength()
```
    指定者:
    
    getMaxUserNameLength 在接口中 DatabaseMetaData
  - getDefaultTransactionIsolation
```
public int getDefaultTransactionIsolation()
```
    指定者:
    
    getDefaultTransactionIsolation 在接口中 DatabaseMetaData
  - supportsTransactions
```
public boolean supportsTransactions()
```
    指定者:
    
    supportsTransactions 在接口中 DatabaseMetaData
  - supportsTransactionIsolationLevel
```
public boolean supportsTransactionIsolationLevel(int level)
```
    指定者:
    
    supportsTransactionIsolationLevel 在接口中 DatabaseMetaData
  - supportsDataDefinitionAndDataManipulationTransactions
```
public boolean supportsDataDefinitionAndDataManipulationTransactions()
```
    指定者:
    
    supportsDataDefinitionAndDataManipulationTransactions 在接口中 DatabaseMetaData
  - supportsDataManipulationTransactionsOnly
```
public boolean supportsDataManipulationTransactionsOnly()
```
    指定者:
    
    supportsDataManipulationTransactionsOnly 在接口中 DatabaseMetaData
  - dataDefinitionCausesTransactionCommit
```
public boolean dataDefinitionCausesTransactionCommit()
```
    指定者:
    
    dataDefinitionCausesTransactionCommit 在接口中 DatabaseMetaData
  - dataDefinitionIgnoredInTransactions
```
public boolean dataDefinitionIgnoredInTransactions()
```
    指定者:
    
    dataDefinitionIgnoredInTransactions 在接口中 DatabaseMetaData
  - getProcedures
```
public ResultSet getProcedures(String catalog,
                               String schemaPattern,
                               String procedureNamePattern)
```
    指定者:
    
    getProcedures 在接口中 DatabaseMetaData
  - getProcedureColumns
```
public ResultSet getProcedureColumns(String catalog,
                                     String schemaPattern,
                                     String procedureNamePattern,
                                     String columnNamePattern)
```
    指定者:
    
    getProcedureColumns 在接口中 DatabaseMetaData
  - getTables
```
public ResultSet getTables(String catalog,
                           String schemaPattern,
                           String tableNamePattern,
                           String[] types)
```
    指定者:
    
    getTables 在接口中 DatabaseMetaData
  - getSchemas
```
public ResultSet getSchemas()
```
    指定者:
    
    getSchemas 在接口中 DatabaseMetaData
  - getSchemas
```
public ResultSet getSchemas(String catalog,
                            String schemaPattern)
```
    指定者:
    
    getSchemas 在接口中 DatabaseMetaData
  - getCatalogs
```
public ResultSet getCatalogs()
```
    指定者:
    
    getCatalogs 在接口中 DatabaseMetaData
  - getTableTypes
```
public ResultSet getTableTypes()
```
    指定者:
    
    getTableTypes 在接口中 DatabaseMetaData
  - getColumns
```
public ResultSet getColumns(String catalog,
                            String schemaPattern,
                            String tableNamePattern,
                            String columnNamePattern)
```
    指定者:
    
    getColumns 在接口中 DatabaseMetaData
  - getColumnPrivileges
```
public ResultSet getColumnPrivileges(String catalog,
                                     String schema,
                                     String table,
                                     String columnNamePattern)
```
    指定者:
    
    getColumnPrivileges 在接口中 DatabaseMetaData
  - getTablePrivileges
```
public ResultSet getTablePrivileges(String catalog,
                                    String schemaPattern,
                                    String tableNamePattern)
```
    指定者:
    
    getTablePrivileges 在接口中 DatabaseMetaData
  - getBestRowIdentifier
```
public ResultSet getBestRowIdentifier(String catalog,
                                      String schema,
                                      String table,
                                      int scope,
                                      boolean nullable)
```
    指定者:
    
    getBestRowIdentifier 在接口中 DatabaseMetaData
  - getVersionColumns
```
public ResultSet getVersionColumns(String catalog,
                                   String schema,
                                   String table)
```
    指定者:
    
    getVersionColumns 在接口中 DatabaseMetaData
  - getPrimaryKeys
```
public ResultSet getPrimaryKeys(String catalog,
                                String schema,
                                String table)
```
    指定者:
    
    getPrimaryKeys 在接口中 DatabaseMetaData
  - getImportedKeys
```
public ResultSet getImportedKeys(String catalog,
                                 String schema,
                                 String table)
```
    指定者:
    
    getImportedKeys 在接口中 DatabaseMetaData
  - getExportedKeys
```
public ResultSet getExportedKeys(String catalog,
                                 String schema,
                                 String table)
```
    指定者:
    
    getExportedKeys 在接口中 DatabaseMetaData
  - getCrossReference
```
public ResultSet getCrossReference(String parentCatalog,
                                   String parentSchema,
                                   String parentTable,
                                   String foreignCatalog,
                                   String foreignSchema,
                                   String foreignTable)
```
    指定者:
    
    getCrossReference 在接口中 DatabaseMetaData
  - getTypeInfo
```
public ResultSet getTypeInfo()
```
    指定者:
    
    getTypeInfo 在接口中 DatabaseMetaData
  - getIndexInfo
```
public ResultSet getIndexInfo(String catalog,
                              String schema,
                              String table,
                              boolean unique,
                              boolean approximate)
```
    指定者:
    
    getIndexInfo 在接口中 DatabaseMetaData
  - supportsResultSetType
```
public boolean supportsResultSetType(int type)
```
    指定者:
    
    supportsResultSetType 在接口中 DatabaseMetaData
  - supportsResultSetConcurrency
```
public boolean supportsResultSetConcurrency(int type,
                                            int concurrency)
```
    指定者:
    
    supportsResultSetConcurrency 在接口中 DatabaseMetaData
  - ownUpdatesAreVisible
```
public boolean ownUpdatesAreVisible(int type)
```
    指定者:
    
    ownUpdatesAreVisible 在接口中 DatabaseMetaData
  - ownDeletesAreVisible
```
public boolean ownDeletesAreVisible(int type)
```
    指定者:
    
    ownDeletesAreVisible 在接口中 DatabaseMetaData
  - ownInsertsAreVisible
```
public boolean ownInsertsAreVisible(int type)
```
    指定者:
    
    ownInsertsAreVisible 在接口中 DatabaseMetaData
  - othersUpdatesAreVisible
```
public boolean othersUpdatesAreVisible(int type)
```
    指定者:
    
    othersUpdatesAreVisible 在接口中 DatabaseMetaData
  - othersDeletesAreVisible
```
public boolean othersDeletesAreVisible(int type)
```
    指定者:
    
    othersDeletesAreVisible 在接口中 DatabaseMetaData
  - othersInsertsAreVisible
```
public boolean othersInsertsAreVisible(int type)
```
    指定者:
    
    othersInsertsAreVisible 在接口中 DatabaseMetaData
  - updatesAreDetected
```
public boolean updatesAreDetected(int type)
```
    指定者:
    
    updatesAreDetected 在接口中 DatabaseMetaData
  - deletesAreDetected
```
public boolean deletesAreDetected(int type)
```
    指定者:
    
    deletesAreDetected 在接口中 DatabaseMetaData
  - insertsAreDetected
```
public boolean insertsAreDetected(int type)
```
    指定者:
    
    insertsAreDetected 在接口中 DatabaseMetaData
  - supportsBatchUpdates
```
public boolean supportsBatchUpdates()
```
    指定者:
    
    supportsBatchUpdates 在接口中 DatabaseMetaData
  - getUDTs
```
public ResultSet getUDTs(String catalog,
                         String schemaPattern,
                         String typeNamePattern,
                         int[] types)
```
    指定者:
    
    getUDTs 在接口中 DatabaseMetaData
  - getConnection
```
public Connection getConnection()
```
    指定者:
    
    getConnection 在接口中 DatabaseMetaData
  - supportsSavepoints
```
public boolean supportsSavepoints()
```
    指定者:
    
    supportsSavepoints 在接口中 DatabaseMetaData
  - supportsNamedParameters
```
public boolean supportsNamedParameters()
```
    指定者:
    
    supportsNamedParameters 在接口中 DatabaseMetaData
  - supportsMultipleOpenResults
```
public boolean supportsMultipleOpenResults()
```
    指定者:
    
    supportsMultipleOpenResults 在接口中 DatabaseMetaData
  - supportsGetGeneratedKeys
```
public boolean supportsGetGeneratedKeys()
```
    指定者:
    
    supportsGetGeneratedKeys 在接口中 DatabaseMetaData
  - getSuperTypes
```
public ResultSet getSuperTypes(String catalog,
                               String schemaPattern,
                               String typeNamePattern)
```
    指定者:
    
    getSuperTypes 在接口中 DatabaseMetaData
  - getSuperTables
```
public ResultSet getSuperTables(String catalog,
                                String schemaPattern,
                                String tableNamePattern)
```
    指定者:
    
    getSuperTables 在接口中 DatabaseMetaData
  - getAttributes
```
public ResultSet getAttributes(String catalog,
                               String schemaPattern,
                               String typeNamePattern,
                               String attributeNamePattern)
```
    指定者:
    
    getAttributes 在接口中 DatabaseMetaData
  - supportsResultSetHoldability
```
public boolean supportsResultSetHoldability(int holdability)
```
    指定者:
    
    supportsResultSetHoldability 在接口中 DatabaseMetaData
  - getResultSetHoldability
```
public int getResultSetHoldability()
```
    指定者:
    
    getResultSetHoldability 在接口中 DatabaseMetaData
  - getDatabaseMajorVersion
```
public int getDatabaseMajorVersion()
```
    指定者:
    
    getDatabaseMajorVersion 在接口中 DatabaseMetaData
  - getDatabaseMinorVersion
```
public int getDatabaseMinorVersion()
```
    指定者:
    
    getDatabaseMinorVersion 在接口中 DatabaseMetaData
  - getJDBCMajorVersion
```
public int getJDBCMajorVersion()
```
    指定者:
    
    getJDBCMajorVersion 在接口中 DatabaseMetaData
  - getJDBCMinorVersion
```
public int getJDBCMinorVersion()
```
    指定者:
    
    getJDBCMinorVersion 在接口中 DatabaseMetaData
  - getSQLStateType
```
public int getSQLStateType()
```
    指定者:
    
    getSQLStateType 在接口中 DatabaseMetaData
  - locatorsUpdateCopy
```
public boolean locatorsUpdateCopy()
```
    指定者:
    
    locatorsUpdateCopy 在接口中 DatabaseMetaData
  - supportsStatementPooling
```
public boolean supportsStatementPooling()
```
    指定者:
    
    supportsStatementPooling 在接口中 DatabaseMetaData
  - getRowIdLifetime
```
public RowIdLifetime getRowIdLifetime()
```
    指定者:
    
    getRowIdLifetime 在接口中 DatabaseMetaData
  - supportsStoredFunctionsUsingCallSyntax
```
public boolean supportsStoredFunctionsUsingCallSyntax()
```
    指定者:
    
    supportsStoredFunctionsUsingCallSyntax 在接口中 DatabaseMetaData
  - autoCommitFailureClosesAllResultSets
```
public boolean autoCommitFailureClosesAllResultSets()
```
    指定者:
    
    autoCommitFailureClosesAllResultSets 在接口中 DatabaseMetaData
  - getClientInfoProperties
```
public ResultSet getClientInfoProperties()
```
    指定者:
    
    getClientInfoProperties 在接口中 DatabaseMetaData
  - getFunctions
```
public ResultSet getFunctions(String catalog,
                              String schemaPattern,
                              String functionNamePattern)
```
    指定者:
    
    getFunctions 在接口中 DatabaseMetaData
  - getFunctionColumns
```
public ResultSet getFunctionColumns(String catalog,
                                    String schemaPattern,
                                    String functionNamePattern,
                                    String columnNamePattern)
```
    指定者:
    
    getFunctionColumns 在接口中 DatabaseMetaData
  - getPseudoColumns
```
public ResultSet getPseudoColumns(String catalog,
                                  String schemaPattern,
                                  String tableNamePattern,
                                  String columnNamePattern)
```
    指定者:
    
    getPseudoColumns 在接口中 DatabaseMetaData
  - generatedKeyAlwaysReturned
```
public boolean generatedKeyAlwaysReturned()
```
    指定者:
    
    generatedKeyAlwaysReturned 在接口中 DatabaseMetaData
  - unwrap
```
public <T> T unwrap(Class<T> iface)
```
    指定者:
    
    unwrap 在接口中 Wrapper
  - isWrapperFor
```
public boolean isWrapperFor(Class<?> iface)
```
    指定者:
    
    isWrapperFor 在接口中 Wrapper

类 CircuitBreakerDatabaseMetaData

字段概要

从接口继承的字段 java.sql.DatabaseMetaData

构造器概要

方法概要

从类继承的方法 java.lang.Object

从接口继承的方法 java.sql.DatabaseMetaData

构造器详细资料

CircuitBreakerDatabaseMetaData

方法详细资料

allProceduresAreCallable

allTablesAreSelectable

getURL

getUserName

isReadOnly

nullsAreSortedHigh

nullsAreSortedLow

nullsAreSortedAtStart

nullsAreSortedAtEnd

getDatabaseProductName

getDatabaseProductVersion

getDriverName

getDriverVersion

getDriverMajorVersion

getDriverMinorVersion

usesLocalFiles

usesLocalFilePerTable

supportsMixedCaseIdentifiers

storesUpperCaseIdentifiers

storesLowerCaseIdentifiers

storesMixedCaseIdentifiers

supportsMixedCaseQuotedIdentifiers

storesUpperCaseQuotedIdentifiers

storesLowerCaseQuotedIdentifiers

storesMixedCaseQuotedIdentifiers

getIdentifierQuoteString

getSQLKeywords

getNumericFunctions

getStringFunctions

getSystemFunctions

getTimeDateFunctions

getSearchStringEscape

getExtraNameCharacters

supportsAlterTableWithAddColumn

supportsAlterTableWithDropColumn

supportsColumnAliasing

nullPlusNonNullIsNull

supportsConvert

supportsConvert

supportsTableCorrelationNames

supportsDifferentTableCorrelationNames

supportsExpressionsInOrderBy

supportsOrderByUnrelated

supportsGroupBy

supportsGroupByUnrelated

supportsGroupByBeyondSelect

supportsLikeEscapeClause

supportsMultipleResultSets

supportsMultipleTransactions

supportsNonNullableColumns

supportsMinimumSQLGrammar

supportsCoreSQLGrammar

supportsExtendedSQLGrammar

supportsANSI92EntryLevelSQL

supportsANSI92IntermediateSQL

supportsANSI92FullSQL

supportsIntegrityEnhancementFacility

supportsOuterJoins

supportsFullOuterJoins

supportsLimitedOuterJoins

getSchemaTerm

getProcedureTerm

getCatalogTerm

isCatalogAtStart

getCatalogSeparator

supportsSchemasInDataManipulation

supportsSchemasInProcedureCalls

supportsSchemasInTableDefinitions

supportsSchemasInIndexDefinitions

supportsSchemasInPrivilegeDefinitions