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org.apache.derby.impl.sql.catalog
Class DataDictionaryImpl  

java.lang.Object
  org.apache.derby.impl.sql.catalog.DataDictionaryImpl

All Implemented Interfaces:

org.apache.derby.iapi.services.cache.CacheableFactory, org.apache.derby.iapi.sql.dictionary.DataDictionary, org.apache.derby.iapi.services.monitor.ModuleControl, org.apache.derby.iapi.services.monitor.ModuleSupportable, java.security.PrivilegedAction

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public class DataDictionaryImpl

extends java.lang.Object

implements org.apache.derby.iapi.sql.dictionary.DataDictionary, org.apache.derby.iapi.services.cache.CacheableFactory, org.apache.derby.iapi.services.monitor.ModuleControl, org.apache.derby.iapi.services.monitor.ModuleSupportable, java.security.PrivilegedAction

This abstract class contains the common code for the "regular" and limited data dictionaries. The limited configuration puts an upper limit on the number of tables a user is allowed to create. This class provides the entire implementation of DataDictionary, and ModuleControl, except for the stop() method, which is to be provided by a non-abstract super-class. The reason for putting the stop() method in the super-class is to prevent someone from inadvertently changing this to a non-abstract class. This class is shipped with both the limited and non-limited configurations, and we don't want anyone to be able to cheat by booting this class instead of booting the super-class.

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Field Summary
protected  org.apache.derby.iapi.store.access.AccessFactory	af
protected  boolean	booting
private  org.apache.derby.iapi.store.access.TransactionController	bootingTC
(package private)  boolean	builtinSchemasAreFromLCC
(package private)  org.apache.derby.iapi.services.locks.ShExLockable	cacheCoordinator
(package private)  int	cacheMode
private  java.util.GregorianCalendar	calendarForLastSystemSQLName
private static java.lang.String	CFG_SYSCOLUMNS_ID
private static java.lang.String	CFG_SYSCOLUMNS_INDEX1_ID
private static java.lang.String	CFG_SYSCOLUMNS_INDEX2_ID
private static java.lang.String	CFG_SYSCONGLOMERATES_ID
private static java.lang.String	CFG_SYSCONGLOMERATES_INDEX1_ID
private static java.lang.String	CFG_SYSCONGLOMERATES_INDEX2_ID
private static java.lang.String	CFG_SYSCONGLOMERATES_INDEX3_ID
private static java.lang.String	CFG_SYSSCHEMAS_ID
private static java.lang.String	CFG_SYSSCHEMAS_INDEX1_ID
private static java.lang.String	CFG_SYSSCHEMAS_INDEX2_ID
private static java.lang.String	CFG_SYSTABLES_ID
private static java.lang.String	CFG_SYSTABLES_INDEX1_ID
private static java.lang.String	CFG_SYSTABLES_INDEX2_ID
protected  boolean	convertIdToLower
private  org.apache.derby.iapi.sql.dictionary.TabInfo[]	coreInfo
org.apache.derby.iapi.sql.dictionary.DataDescriptorGenerator	dataDescriptorGenerator
(package private)  int	ddlUsers
protected  org.apache.derby.iapi.sql.dictionary.SchemaDescriptor	declaredGlobalTemporaryTablesSchemaDesc
private  java.lang.String	declaredGlobalTemporaryTablesSchemaName
private  DD_Version	dictionaryVersion           Dictionary version of the on-disk database
protected  org.apache.derby.iapi.sql.depend.DependencyManager	dmgr
protected  org.apache.derby.iapi.types.DataValueFactory	dvf
(package private)  int	engineType
private  org.apache.derby.iapi.sql.execute.ExecutionFactory	exFactory
org.apache.derby.iapi.services.locks.LockFactory	lockFactory
(package private)  org.apache.derby.iapi.services.cache.CacheManager	nameTdCache
private  org.apache.derby.iapi.sql.dictionary.TabInfo[]	noncoreInfo
private static java.lang.String[]	nonCoreNames
private static int	NUM_CORE
private static int	NUM_NONCORE
(package private)  org.apache.derby.iapi.services.cache.CacheManager	OIDTdCache
(package private)  int	readersInDDLMode
boolean	readOnlyUpgrade           True if the database is read only and requires some form of upgrade, that makes the stored prepared statements invalid.
private  DD_Version	softwareVersion           Dictionary version of the currently running engine
private  java.util.Hashtable	spsIdHash
private  org.apache.derby.iapi.services.cache.CacheManager	spsNameCache
private  java.lang.String	spsSet
(package private)  java.util.Properties	startupParameters
(package private)  int	stmtCacheSize
private static int	SYSCOLUMNS_CORE_NUM
private static int	SYSCONGLOMERATES_CORE_NUM
protected  org.apache.derby.iapi.sql.dictionary.SchemaDescriptor	sysIBMSchemaDesc
private  java.lang.String	sysIBMSchemaName
private static int	SYSSCHEMAS_CORE_NUM
private static int	SYSTABLES_CORE_NUM
protected  org.apache.derby.iapi.sql.dictionary.SchemaDescriptor	systemDiagSchemaDesc
private  java.lang.String	systemDiagSchemaName
protected  org.apache.derby.iapi.sql.dictionary.SchemaDescriptor	systemSchemaDesc
private  java.lang.String	systemSchemaName
private static java.lang.String[]	systemSchemaNames           List of all "system" schemas
private  int	systemSQLNameNumber
protected  org.apache.derby.iapi.sql.dictionary.SchemaDescriptor	systemUtilSchemaDesc
private  java.lang.String	systemUtilSchemaName
(package private)  int	tdCacheSize
private  long	timeForLastSystemSQLName
protected  org.apache.derby.iapi.services.uuid.UUIDFactory	uuidFactory

 

Fields inherited from interface org.apache.derby.iapi.sql.dictionary.DataDictionary

CHECK_CONSTRAINT, COMPILE_ONLY_MODE, CORE_DATA_DICTIONARY_VERSION, CREATE_DATA_DICTIONARY_VERSION, DATABASE_ID, DD_VERSION_CS_10_0, DD_VERSION_CS_5_0, DD_VERSION_CS_5_1, DD_VERSION_CS_5_2, DD_VERSION_CS_8_1, DD_VERSION_CURRENT, DD_VERSION_DERBY_10_1, DDL_MODE, DROP_CONSTRAINT, FOREIGNKEY_CONSTRAINT, MODULE, NOTNULL_CONSTRAINT, PRIMARYKEY_CONSTRAINT, PROPERTY_CONGLOMERATE_VERSION, SOFT_DATA_DICTIONARY_VERSION, SYSALIASES_CATALOG_NUM, SYSCHECKS_CATALOG_NUM, SYSCOLUMNS_CATALOG_NUM, SYSCONGLOMERATES_CATALOG_NUM, SYSCONSTRAINTS_CATALOG_NUM, SYSDEPENDS_CATALOG_NUM, SYSDUMMY1_CATALOG_NUM, SYSFILES_CATALOG_NUM, SYSFOREIGNKEYS_CATALOG_NUM, SYSKEYS_CATALOG_NUM, SYSSCHEMAS_CATALOG_NUM, SYSSTATEMENTS_CATALOG_NUM, SYSSTATISTICS_CATALOG_NUM, SYSTABLES_CATALOG_NUM, SYSTRIGGERS_CATALOG_NUM, SYSVIEWS_CATALOG_NUM, UNIQUE_CONSTRAINT

 

Constructor Summary

DataDictionaryImpl()

 

Method Summary
boolean	activeConstraint(org.apache.derby.iapi.sql.dictionary.ConstraintDescriptor constraint)           Reports whether an individual constraint must be enforced.
void	addConstraintDescriptor(org.apache.derby.iapi.sql.dictionary.ConstraintDescriptor descriptor, org.apache.derby.iapi.store.access.TransactionController tc)           Adds the given ConstraintDescriptor to the data dictionary, associated with the given table and constraint type.
void	addDescriptor(org.apache.derby.iapi.sql.dictionary.TupleDescriptor td, org.apache.derby.iapi.sql.dictionary.TupleDescriptor parent, int catalogNumber, boolean duplicatesAllowed, org.apache.derby.iapi.store.access.TransactionController tc)           Adds a descriptor to a system catalog identified by the catalogNumber.
void	addDescriptorArray(org.apache.derby.iapi.sql.dictionary.TupleDescriptor[] td, org.apache.derby.iapi.sql.dictionary.TupleDescriptor parent, int catalogNumber, boolean allowDuplicates, org.apache.derby.iapi.store.access.TransactionController tc)           array version of addDescriptor.
private  void	addDescriptorNow(org.apache.derby.iapi.sql.dictionary.TupleDescriptor td, org.apache.derby.iapi.sql.dictionary.TupleDescriptor parent, int catalogNumber, boolean duplicatesAllowed, org.apache.derby.iapi.store.access.TransactionController tc, boolean wait)
void	addSPSDescriptor(org.apache.derby.iapi.sql.dictionary.SPSDescriptor descriptor, org.apache.derby.iapi.store.access.TransactionController tc, boolean wait)           Adds the given SPSDescriptor to the data dictionary, associated with the given table and constraint type.
private  void	addSPSParams(org.apache.derby.iapi.sql.dictionary.SPSDescriptor spsd, org.apache.derby.iapi.store.access.TransactionController tc, boolean wait)           Add a column in SYS.SYSCOLUMNS for each parameter in the parameter list.
private  void	addSubKeyConstraint(org.apache.derby.iapi.sql.dictionary.KeyConstraintDescriptor descriptor, org.apache.derby.iapi.store.access.TransactionController tc)           Add the matching row to syskeys when adding a unique or primary key constraint
(package private)  void	addSYSCOLUMNSIndex2Property(org.apache.derby.iapi.store.access.TransactionController tc, long index2ConglomerateNumber)
private  org.apache.derby.iapi.sql.dictionary.SchemaDescriptor	addSystemSchema(java.lang.String schema_name, java.lang.String schema_uuid, org.apache.derby.iapi.store.access.TransactionController tc)           Add a system schema to the database.
private  void	addSystemTableToDictionary(org.apache.derby.iapi.sql.dictionary.TabInfo ti, org.apache.derby.iapi.sql.dictionary.SchemaDescriptor sd, org.apache.derby.iapi.store.access.TransactionController tc, org.apache.derby.iapi.sql.dictionary.DataDescriptorGenerator ddg)           Add the required entries to the data dictionary for a System table.
void	addTableDescriptorToOtherCache(org.apache.derby.iapi.sql.dictionary.TableDescriptor td, org.apache.derby.iapi.services.cache.Cacheable c)           Add a table descriptor to the "other" cache.
void	boot(boolean create, java.util.Properties startParams)           Start-up method for this instance of the data dictionary.
private  org.apache.derby.iapi.sql.dictionary.ConglomerateDescriptor	bootstrapOneIndex(org.apache.derby.iapi.sql.dictionary.SchemaDescriptor sd, org.apache.derby.iapi.store.access.TransactionController tc, org.apache.derby.iapi.sql.dictionary.DataDescriptorGenerator ddg, org.apache.derby.iapi.sql.dictionary.TabInfo ti, int indexNumber, long heapConglomerateNumber)
private  void	bootStrapSystemIndexes(org.apache.derby.iapi.sql.dictionary.SchemaDescriptor sd, org.apache.derby.iapi.store.access.TransactionController tc, org.apache.derby.iapi.sql.dictionary.DataDescriptorGenerator ddg, org.apache.derby.iapi.sql.dictionary.TabInfo ti)           Infrastructure work for indexes on catalogs.
boolean	canSupport(java.util.Properties startParams)           Currently, all this routine does is check to see if the Replication property has been turned on for this database.
boolean	checkVersion(int requiredMajorVersion, java.lang.String feature)           Check to see if a database has been upgraded to the required level in order to use a language feature.
void	clearCaches()           Clear all of the DataDictionary caches.
private  void	clearNoncoreTable(int nonCoreNum)
(package private)  void	clearSPSPlans()           Mark all SPS plans in the data dictionary invalid.
org.apache.derby.iapi.types.RowLocation[]	computeAutoincRowLocations(org.apache.derby.iapi.store.access.TransactionController tc, org.apache.derby.iapi.sql.dictionary.TableDescriptor td)           returns an array of RowLocations corresponding to the autoincrement columns in the table.
private  org.apache.derby.iapi.types.RowLocation	computeRowLocation(org.apache.derby.iapi.store.access.TransactionController tc, org.apache.derby.iapi.sql.dictionary.TableDescriptor td, java.lang.String columnName)           Computes the RowLocation in SYSCOLUMNS for a particular autoincrement column.
(package private)  void	create_10_1_system_procedures(org.apache.derby.iapi.store.access.TransactionController tc, org.apache.derby.catalog.UUID sysUtilUUID)           Create system procedures added in version 10.1.
private  void	create_SYSCS_procedures(org.apache.derby.iapi.store.access.TransactionController tc)           Create system procedures
protected  void	create_SYSIBM_procedures(org.apache.derby.iapi.store.access.TransactionController tc)           Create system procedures in SYSIBM
private  long	createConglomerate(java.lang.String name, org.apache.derby.iapi.store.access.TransactionController tc, org.apache.derby.iapi.sql.execute.ExecRow rowTemplate, java.util.Properties properties)           Create a conglomerate for a system table
protected  void	createDictionaryTables(java.util.Properties params, org.apache.derby.iapi.store.access.TransactionController tc, org.apache.derby.iapi.sql.dictionary.DataDescriptorGenerator ddg)           Create all the required dictionary tables.
private  void	createSPSSet(org.apache.derby.iapi.store.access.TransactionController tc, boolean net, org.apache.derby.catalog.UUID schemaID)           Create a set of stored prepared statements from a properties file.
private  void	createSystemProcedureOrFunction(java.lang.String routine_name, org.apache.derby.catalog.UUID schema_uuid, java.lang.String[] arg_names, org.apache.derby.catalog.TypeDescriptor[] arg_types, int num_out_param, int num_result_sets, short routine_sql_control, org.apache.derby.catalog.TypeDescriptor return_type, org.apache.derby.iapi.store.access.TransactionController tc)           Generic create procedure routine.
(package private)  void	createSystemSps(org.apache.derby.iapi.store.access.TransactionController tc)           Create system built-in metadata stored prepared statements.
private  void	debugGenerateInfo(java.lang.StringBuffer strbuf, org.apache.derby.iapi.store.access.TransactionController tc, org.apache.derby.iapi.store.access.ConglomerateController heapCC, org.apache.derby.iapi.sql.dictionary.TabInfo ti, int indexId)
void	doneReading(int mode, org.apache.derby.iapi.sql.conn.LanguageConnectionContext lcc)           Inform this DataDictionary that we have finished reading it.
void	dropAliasDescriptor(org.apache.derby.iapi.sql.dictionary.AliasDescriptor ad, org.apache.derby.iapi.store.access.TransactionController tc)           Drop a AliasDescriptor from the DataDictionary
void	dropAllColumnDescriptors(org.apache.derby.catalog.UUID tableID, org.apache.derby.iapi.store.access.TransactionController tc)           Drops all column descriptors from the given table.
void	dropAllConglomerateDescriptors(org.apache.derby.iapi.sql.dictionary.TableDescriptor td, org.apache.derby.iapi.store.access.TransactionController tc)           Drops all conglomerates associated with a table.
void	dropAllConstraintDescriptors(org.apache.derby.iapi.sql.dictionary.TableDescriptor table, org.apache.derby.iapi.store.access.TransactionController tc)           Drops all ConstraintDescriptors from the data dictionary that are associated with the given table,
void	dropColumnDescriptor(org.apache.derby.catalog.UUID tableID, java.lang.String columnName, org.apache.derby.iapi.store.access.TransactionController tc)           Given a column name and a table ID, drops the column descriptor from the table.
private  void	dropColumnDescriptorCore(org.apache.derby.iapi.store.access.TransactionController tc, org.apache.derby.iapi.sql.execute.ExecIndexRow keyRow)           Delete the appropriate rows from syscolumns when dropping 1 or more columns.
void	dropConglomerateDescriptor(org.apache.derby.iapi.sql.dictionary.ConglomerateDescriptor conglomerate, org.apache.derby.iapi.store.access.TransactionController tc)           Drops a conglomerate descriptor
void	dropConstraintDescriptor(org.apache.derby.iapi.sql.dictionary.TableDescriptor table, org.apache.derby.iapi.sql.dictionary.ConstraintDescriptor descriptor, org.apache.derby.iapi.store.access.TransactionController tc)           Drops the given ConstraintDescriptor that is associated with the given table and constraint type from the data dictionary.
void	dropDependentsStoredDependencies(org.apache.derby.catalog.UUID dependentsUUID, org.apache.derby.iapi.store.access.TransactionController tc)           Remove all of the stored dependencies for a given dependent's ID from the data dictionary.
void	dropFileInfoDescriptor(org.apache.derby.iapi.sql.dictionary.FileInfoDescriptor fid)           Drop a FileDescriptor from the datadictionary.
void	dropSchemaDescriptor(java.lang.String schemaName, org.apache.derby.iapi.store.access.TransactionController tc)           Drop the descriptor for a schema, given the schema's name
void	dropSPSDescriptor(org.apache.derby.iapi.sql.dictionary.SPSDescriptor descriptor, org.apache.derby.iapi.store.access.TransactionController tc)           Drops the given SPSDescriptor.
void	dropSPSDescriptor(org.apache.derby.catalog.UUID uuid, org.apache.derby.iapi.store.access.TransactionController tc)           Drops the given SPSDescriptor.
void	dropStatisticsDescriptors(org.apache.derby.catalog.UUID tableUUID, org.apache.derby.catalog.UUID referenceUUID, org.apache.derby.iapi.store.access.TransactionController tc)           Drops all statistics descriptors for a given table/index column combination.
void	dropStoredDependency(org.apache.derby.iapi.sql.dictionary.DependencyDescriptor dd, org.apache.derby.iapi.store.access.TransactionController tc)           Drop a single dependency from the data dictionary.
private  void	dropSubCheckConstraint(org.apache.derby.catalog.UUID constraintId, org.apache.derby.iapi.store.access.TransactionController tc)           Drop the matching row from syschecks when dropping a check constraint.
private  void	dropSubKeyConstraint(org.apache.derby.iapi.sql.dictionary.ConstraintDescriptor constraint, org.apache.derby.iapi.store.access.TransactionController tc)           Drop the matching row from syskeys when dropping a primary key or unique constraint.
void	dropTableDescriptor(org.apache.derby.iapi.sql.dictionary.TableDescriptor td, org.apache.derby.iapi.sql.dictionary.SchemaDescriptor schema, org.apache.derby.iapi.store.access.TransactionController tc)           Drop the table descriptor.
void	dropTriggerDescriptor(org.apache.derby.iapi.sql.dictionary.TriggerDescriptor descriptor, org.apache.derby.iapi.store.access.TransactionController tc)           Drops the given TriggerDescriptor.
void	dropViewDescriptor(org.apache.derby.iapi.sql.dictionary.ViewDescriptor vd, org.apache.derby.iapi.store.access.TransactionController tc)           Drops the view descriptor from the data dictionary.
private  org.apache.derby.iapi.error.StandardException	duplicateDescriptorException(org.apache.derby.iapi.sql.dictionary.TupleDescriptor tuple, org.apache.derby.iapi.sql.dictionary.TupleDescriptor parent)
void	faultInTabInfo(org.apache.derby.iapi.sql.dictionary.TabInfo ti)           Finishes building a TabInfo if it hasn't already been faulted in.
private  org.apache.derby.iapi.sql.dictionary.TableDescriptor	finishTableDescriptor(org.apache.derby.iapi.sql.dictionary.TableDescriptor td)           Finish filling in the TableDescriptor.
org.apache.derby.iapi.sql.dictionary.ConstraintDescriptorList	getActiveConstraintDescriptors(org.apache.derby.iapi.sql.dictionary.ConstraintDescriptorList cdl)           Convert a constraint descriptor list into a list of active constraints, that is, constraints which must be enforced.
org.apache.derby.iapi.sql.dictionary.AliasDescriptor	getAliasDescriptor(java.lang.String schemaId, java.lang.String aliasName, char nameSpace)           Get a AliasDescriptor by alias name and name space.
org.apache.derby.iapi.sql.dictionary.AliasDescriptor	getAliasDescriptor(org.apache.derby.catalog.UUID uuid)           Get a AliasDescriptor given its UUID.
private  org.apache.derby.iapi.sql.dictionary.ConstraintDescriptorList	getAllConstraintDescriptors()           Get every constraint in this database.
java.util.List	getAllDependencyDescriptorsList()           Build and return an List with DependencyDescriptors for all of the stored dependencies.
java.util.List	getAllSPSDescriptors()           Get every statement in this database.
private  org.apache.derby.iapi.sql.dictionary.GenericDescriptorList	getAllTriggerDescriptors()           Get every trigger in this database.
private  long	getBootParameter(java.util.Properties startParams, java.lang.String key, boolean required)
private  void	getBuiltinSchemaNames()
private  void	getBuiltinSchemas()
int	getCacheMode()           Returns the cache mode of the data dictionary.
org.apache.derby.iapi.sql.dictionary.ColumnDescriptor	getColumnDescriptorByDefaultId(org.apache.derby.catalog.UUID uuid)           Get a ColumnDescriptor given its Default ID.
private  void	getColumnDescriptorsScan(org.apache.derby.iapi.sql.dictionary.TableDescriptor td)           Populate the ColumnDescriptorList for the specified TableDescriptor.
private  void	getColumnDescriptorsScan(org.apache.derby.catalog.UUID uuid, org.apache.derby.iapi.sql.dictionary.ColumnDescriptorList cdl, org.apache.derby.iapi.sql.dictionary.TupleDescriptor td)           Populate the ColumnDescriptorList for the specified TableDescriptor.
org.apache.derby.iapi.sql.dictionary.ConglomerateDescriptor	getConglomerateDescriptor(long conglomerateNumber)           Get a ConglomerateDescriptor given its conglomerate number.
org.apache.derby.iapi.sql.dictionary.ConglomerateDescriptor	getConglomerateDescriptor(java.lang.String indexName, org.apache.derby.iapi.sql.dictionary.SchemaDescriptor sd, boolean forUpdate)           Gets a conglomerate descriptor for the named index in the given schema, getting an exclusive row lock on the matching row in sys.sysconglomerates (for DDL concurrency) if requested.
org.apache.derby.iapi.sql.dictionary.ConglomerateDescriptor	getConglomerateDescriptor(org.apache.derby.catalog.UUID uuid)           Get a ConglomerateDescriptor given its UUID.
org.apache.derby.iapi.sql.dictionary.ConglomerateDescriptor[]	getConglomerateDescriptors(long conglomerateNumber)           Get an array of conglomerate descriptors for the given conglomerate number.
org.apache.derby.iapi.sql.dictionary.ConglomerateDescriptor[]	getConglomerateDescriptors(org.apache.derby.catalog.UUID uuid)           Get an array of ConglomerateDescriptors given the UUID.
private  void	getConglomerateDescriptorsScan(org.apache.derby.iapi.sql.dictionary.TableDescriptor td)           Populate the ConglomerateDescriptorList for the specified TableDescriptor by scanning sysconglomerates.
org.apache.derby.iapi.sql.dictionary.ConstraintDescriptor	getConstraintDescriptor(java.lang.String constraintName, org.apache.derby.catalog.UUID schemaID)           Get a ConstraintDescriptor given its name and schema ID.
org.apache.derby.iapi.sql.dictionary.ConstraintDescriptor	getConstraintDescriptor(org.apache.derby.iapi.sql.dictionary.TableDescriptor td, org.apache.derby.catalog.UUID uuid)           Get the constraint descriptor given a table and the UUID String of the backing index.
org.apache.derby.iapi.sql.dictionary.ConstraintDescriptor	getConstraintDescriptor(org.apache.derby.catalog.UUID uuid)           Get a ConstraintDescriptor given its UUID.
org.apache.derby.iapi.sql.dictionary.ConstraintDescriptor	getConstraintDescriptorById(org.apache.derby.iapi.sql.dictionary.TableDescriptor td, org.apache.derby.catalog.UUID uuid)           Get the constraint descriptor given a table and the UUID String of the constraint
org.apache.derby.iapi.sql.dictionary.ConstraintDescriptor	getConstraintDescriptorByName(org.apache.derby.iapi.sql.dictionary.TableDescriptor td, org.apache.derby.iapi.sql.dictionary.SchemaDescriptor sd, java.lang.String constraintName, boolean forUpdate)           Get the constraint descriptor given a TableDescriptor and the constraint name.
org.apache.derby.iapi.sql.dictionary.ConstraintDescriptorList	getConstraintDescriptors(org.apache.derby.iapi.sql.dictionary.TableDescriptor td)           Load up the constraint descriptor list for this table descriptor and return it.
private  void	getConstraintDescriptorsScan(org.apache.derby.iapi.sql.dictionary.TableDescriptor td, boolean forUpdate)           Populate the ConstraintDescriptorList for the specified TableDescriptor.
protected  org.apache.derby.iapi.sql.dictionary.TupleDescriptor	getConstraintDescriptorViaHeap(org.apache.derby.iapi.sql.execute.ScanQualifier[][] scanQualifiers, org.apache.derby.iapi.sql.dictionary.TabInfo ti, org.apache.derby.iapi.sql.dictionary.TupleDescriptor parentTupleDescriptor, java.util.List list)           Return a (single or list of) catalog row descriptor(s) from SYSCONSTRAINTS through a heap scan
protected  org.apache.derby.iapi.sql.dictionary.ConstraintDescriptor	getConstraintDescriptorViaIndex(int indexId, org.apache.derby.iapi.sql.execute.ExecIndexRow keyRow, org.apache.derby.iapi.sql.dictionary.TabInfo ti, org.apache.derby.iapi.sql.dictionary.TableDescriptor td, org.apache.derby.iapi.sql.dictionary.ConstraintDescriptorList dList, boolean forUpdate)           Return a (single or list of) ConstraintDescriptor(s) from SYSCONSTRAINTS where the access is from the index to the heap.
java.util.List	getConstraints(org.apache.derby.catalog.UUID uuid, int indexId, int columnNum)           Return an List which of the relevant column matching the indexed criteria.
org.apache.derby.iapi.sql.dictionary.TableDescriptor	getConstraintTableDescriptor(org.apache.derby.catalog.UUID constraintId)           Return a table descriptor corresponding to the TABLEID field in SYSCONSTRAINTS where CONSTRAINTID matches the constraintId passsed in.
org.apache.derby.iapi.sql.dictionary.TabInfo	getCoreCatalog(int coreNum)           Get core catalog info.
org.apache.derby.iapi.sql.dictionary.DataDescriptorGenerator	getDataDescriptorGenerator()           Get a DataDescriptorGenerator, through which we can create objects to be stored in the DataDictionary.
org.apache.derby.iapi.types.DataValueFactory	getDataValueFactory()           Get a DataValueFactory, through which we can create data value objects.
org.apache.derby.iapi.sql.dictionary.SchemaDescriptor	getDeclaredGlobalTemporaryTablesSchemaDescriptor()           Get the descriptor for the declared global temporary table schema which is always named "SESSION".
org.apache.derby.iapi.sql.depend.DependencyManager	getDependencyManager()           returns the dependencymanager associated with this datadictionary.
java.util.List	getDependentsDescriptorList(java.lang.String dependentID)           Gets a list of the dependency descriptors for the given dependent's id.
protected  org.apache.derby.iapi.sql.dictionary.TupleDescriptor	getDescriptorViaHeap(org.apache.derby.iapi.sql.execute.ScanQualifier[][] scanQualifiers, org.apache.derby.iapi.sql.dictionary.TabInfo ti, org.apache.derby.iapi.sql.dictionary.TupleDescriptor parentTupleDescriptor, java.util.List list)           Return a (single or list of) catalog row descriptor(s) from a system table where the access a heap scan
private  org.apache.derby.iapi.sql.dictionary.TupleDescriptor	getDescriptorViaIndex(int indexId, org.apache.derby.iapi.sql.execute.ExecIndexRow keyRow, org.apache.derby.iapi.sql.execute.ScanQualifier[][] scanQualifiers, org.apache.derby.iapi.sql.dictionary.TabInfo ti, org.apache.derby.iapi.sql.dictionary.TupleDescriptor parentTupleDescriptor, java.util.List list, boolean forUpdate)           Return a (single or list of) catalog row descriptor(s) from a system table where the access is from the index to the heap.
int	getEngineType()
org.apache.derby.iapi.sql.execute.ExecutionFactory	getExecutionFactory()           Get ExecutionFactory associated with this database.
org.apache.derby.iapi.sql.dictionary.FileInfoDescriptor	getFileInfoDescriptor(org.apache.derby.iapi.sql.dictionary.SchemaDescriptor sd, java.lang.String name)           Get a FileInfoDescriptor given its SQL name and schema name.
org.apache.derby.iapi.sql.dictionary.FileInfoDescriptor	getFileInfoDescriptor(org.apache.derby.catalog.UUID id)           Get a FileInfoDescriptor given its id.
private  org.apache.derby.iapi.sql.dictionary.FileInfoDescriptor	getFileInfoDescriptorIndex1Scan(org.apache.derby.catalog.UUID schemaId, java.lang.String name)           Scan sysfiles_index1 (schemaid,name) for a match.
private  org.apache.derby.iapi.sql.dictionary.FileInfoDescriptor	getFileInfoDescriptorIndex2Scan(org.apache.derby.catalog.UUID id)           Scan sysfiles_index2 (id) for a match.
org.apache.derby.iapi.sql.dictionary.ConstraintDescriptorList	getForeignKeys(org.apache.derby.catalog.UUID constraintId)           Return a list of foreign keys constraints referencing this constraint.
static org.apache.derby.iapi.sql.execute.ExecIndexRow	getIndexRowFromHeapRow(org.apache.derby.iapi.sql.dictionary.IndexRowGenerator irg, org.apache.derby.iapi.types.RowLocation rl, org.apache.derby.iapi.sql.execute.ExecRow heapRow)           Get an index row based on a row from the heap.
private static org.apache.derby.iapi.sql.conn.LanguageConnectionContext	getLCC()
private  org.apache.derby.iapi.sql.dictionary.TabInfo	getNonCoreTI(int catalogNumber)           Get a TabInfo for a non-core table.
protected  org.apache.derby.iapi.sql.dictionary.TabInfo	getNonCoreTIByNumber(int catalogNumber)           returns the tabinfo for a non core system catalog.
java.util.List	getProvidersDescriptorList(java.lang.String providerID)           Gets a list of the dependency descriptors for the given provider's id.
private  java.util.Properties	getQueryDescriptions(boolean net)
java.util.List	getRoutineList(java.lang.String schemaID, java.lang.String routineName, char nameSpace)           Get the list of routines matching the schema and routine name.
org.apache.derby.iapi.types.RowLocation	getRowLocationTemplate(org.apache.derby.iapi.sql.conn.LanguageConnectionContext lcc, org.apache.derby.iapi.sql.dictionary.TableDescriptor td)
org.apache.derby.iapi.sql.dictionary.SchemaDescriptor	getSchemaDescriptor(java.lang.String schemaName, org.apache.derby.iapi.store.access.TransactionController tc, boolean raiseError)           Get the descriptor for the named schema.
org.apache.derby.iapi.sql.dictionary.SchemaDescriptor