org.apache.shardingsphere.shardingjdbc.jdbc.core.datasource.metadata

Class AdaptedDatabaseMetaData

java.lang.Object

org.apache.shardingsphere.shardingjdbc.jdbc.adapter.WrapperAdapter

org.apache.shardingsphere.shardingjdbc.jdbc.core.datasource.metadata.ResultSetReturnedDatabaseMetaData

org.apache.shardingsphere.shardingjdbc.jdbc.core.datasource.metadata.AdaptedDatabaseMetaData

All Implemented Interfaces:

DatabaseMetaData, Wrapper

Direct Known Subclasses:

CachedDatabaseMetaData

public abstract class AdaptedDatabaseMetaData
extends ResultSetReturnedDatabaseMetaData

Adapted database meta data.

Author:

zhangliang

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

Constructor Summary

Constructors

Constructor and Description
AdaptedDatabaseMetaData(Map<String,DataSource> dataSourceMap, org.apache.shardingsphere.core.rule.ShardingRule shardingRule)

Method Summary

Modifier and Type	Method and Description
boolean	deletesAreDetected(int type)
boolean	insertsAreDetected(int type)
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	supportsResultSetConcurrency(int type, int concurrency)
boolean	supportsResultSetHoldability(int holdability)
boolean	supportsResultSetType(int type)
boolean	supportsTransactionIsolationLevel(int level)
boolean	updatesAreDetected(int type)

Methods inherited from class org.apache.shardingsphere.shardingjdbc.jdbc.core.datasource.metadata.ResultSetReturnedDatabaseMetaData

getAttributes, getBestRowIdentifier, getCatalogs, getClientInfoProperties, getColumnPrivileges, getColumns, getConnection, getCrossReference, getExportedKeys, getFunctionColumns, getFunctions, getImportedKeys, getIndexInfo, getPrimaryKeys, getProcedureColumns, getProcedures, getPseudoColumns, getSchemas, getSchemas, getSuperTables, getSuperTypes, getTablePrivileges, getTables, getTableTypes, getTypeInfo, getUDTs, getVersionColumns

Methods inherited from class org.apache.shardingsphere.shardingjdbc.jdbc.adapter.WrapperAdapter

isWrapperFor, recordMethodInvocation, replayMethodsInvocation, unwrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.sql.DatabaseMetaData

allProceduresAreCallable, allTablesAreSelectable, autoCommitFailureClosesAllResultSets, dataDefinitionCausesTransactionCommit, dataDefinitionIgnoredInTransactions, doesMaxRowSizeIncludeBlobs, generatedKeyAlwaysReturned, getCatalogSeparator, getCatalogTerm, getDatabaseMajorVersion, getDatabaseMinorVersion, getDatabaseProductName, getDatabaseProductVersion, getDefaultTransactionIsolation, getDriverMajorVersion, getDriverMinorVersion, getDriverName, getDriverVersion, getExtraNameCharacters, getIdentifierQuoteString, getJDBCMajorVersion, getJDBCMinorVersion, getMaxBinaryLiteralLength, getMaxCatalogNameLength, getMaxCharLiteralLength, getMaxColumnNameLength, getMaxColumnsInGroupBy, getMaxColumnsInIndex, getMaxColumnsInOrderBy, getMaxColumnsInSelect, getMaxColumnsInTable, getMaxConnections, getMaxCursorNameLength, getMaxIndexLength, getMaxLogicalLobSize, getMaxProcedureNameLength, getMaxRowSize, getMaxSchemaNameLength, getMaxStatementLength, getMaxStatements, getMaxTableNameLength, getMaxTablesInSelect, getMaxUserNameLength, getNumericFunctions, getProcedureTerm, getResultSetHoldability, getRowIdLifetime, getSchemaTerm, getSearchStringEscape, getSQLKeywords, getSQLStateType, getStringFunctions, getSystemFunctions, getTimeDateFunctions, getURL, getUserName, isCatalogAtStart, isReadOnly, locatorsUpdateCopy, nullPlusNonNullIsNull, nullsAreSortedAtEnd, nullsAreSortedAtStart, nullsAreSortedHigh, nullsAreSortedLow, storesLowerCaseIdentifiers, storesLowerCaseQuotedIdentifiers, storesMixedCaseIdentifiers, storesMixedCaseQuotedIdentifiers, storesUpperCaseIdentifiers, storesUpperCaseQuotedIdentifiers, supportsAlterTableWithAddColumn, supportsAlterTableWithDropColumn, supportsANSI92EntryLevelSQL, supportsANSI92FullSQL, supportsANSI92IntermediateSQL, supportsBatchUpdates, supportsCatalogsInDataManipulation, supportsCatalogsInIndexDefinitions, supportsCatalogsInPrivilegeDefinitions, supportsCatalogsInProcedureCalls, supportsCatalogsInTableDefinitions, supportsColumnAliasing, supportsConvert, supportsConvert, supportsCoreSQLGrammar, supportsCorrelatedSubqueries, supportsDataDefinitionAndDataManipulationTransactions, supportsDataManipulationTransactionsOnly, supportsDifferentTableCorrelationNames, supportsExpressionsInOrderBy, supportsExtendedSQLGrammar, supportsFullOuterJoins, supportsGetGeneratedKeys, supportsGroupBy, supportsGroupByBeyondSelect, supportsGroupByUnrelated, supportsIntegrityEnhancementFacility, supportsLikeEscapeClause, supportsLimitedOuterJoins, supportsMinimumSQLGrammar, supportsMixedCaseIdentifiers, supportsMixedCaseQuotedIdentifiers, supportsMultipleOpenResults, supportsMultipleResultSets, supportsMultipleTransactions, supportsNamedParameters, supportsNonNullableColumns, supportsOpenCursorsAcrossCommit, supportsOpenCursorsAcrossRollback, supportsOpenStatementsAcrossCommit, supportsOpenStatementsAcrossRollback, supportsOrderByUnrelated, supportsOuterJoins, supportsPositionedDelete, supportsPositionedUpdate, supportsRefCursors, supportsSavepoints, supportsSchemasInDataManipulation, supportsSchemasInIndexDefinitions, supportsSchemasInPrivilegeDefinitions, supportsSchemasInProcedureCalls, supportsSchemasInTableDefinitions, supportsSelectForUpdate, supportsStatementPooling, supportsStoredFunctionsUsingCallSyntax, supportsStoredProcedures, supportsSubqueriesInComparisons, supportsSubqueriesInExists, supportsSubqueriesInIns, supportsSubqueriesInQuantifieds, supportsTableCorrelationNames, supportsTransactions, supportsUnion, supportsUnionAll, usesLocalFilePerTable, usesLocalFiles

Methods inherited from interface java.sql.Wrapper

isWrapperFor, unwrap

Constructor Detail

AdaptedDatabaseMetaData

public AdaptedDatabaseMetaData(Map<String,DataSource> dataSourceMap,
                               org.apache.shardingsphere.core.rule.ShardingRule shardingRule)

Method Detail

ownInsertsAreVisible

public final boolean ownInsertsAreVisible(int type)

ownUpdatesAreVisible

public final boolean ownUpdatesAreVisible(int type)

ownDeletesAreVisible

public final boolean ownDeletesAreVisible(int type)

othersInsertsAreVisible

public final boolean othersInsertsAreVisible(int type)

othersUpdatesAreVisible

public final boolean othersUpdatesAreVisible(int type)

othersDeletesAreVisible

public final boolean othersDeletesAreVisible(int type)

insertsAreDetected

public final boolean insertsAreDetected(int type)

updatesAreDetected

public final boolean updatesAreDetected(int type)

deletesAreDetected

public final boolean deletesAreDetected(int type)

supportsResultSetType

public final boolean supportsResultSetType(int type)

supportsResultSetConcurrency

public final boolean supportsResultSetConcurrency(int type,
                                                  int concurrency)

supportsResultSetHoldability

public final boolean supportsResultSetHoldability(int holdability)

supportsTransactionIsolationLevel

public final boolean supportsTransactionIsolationLevel(int level)