Uses of Class
com.mckoi.database.DatabaseConnection

Packages that use DatabaseConnection

Package	Description
com.mckoi.database	The core database classes for Mckoi.
com.mckoi.database.interpret	These classes interpret specific SQL statements, such as Insert and Delete.
com.mckoi.database.jdbcserver	Implementation of the DatabaseInterface interface, including classes to handle local (embedded) mode and remote (client/server) mode.

Uses of DatabaseConnection in com.mckoi.database

Fields in com.mckoi.database declared as DatabaseConnection

Modifier and Type	Field	Description
private DatabaseConnection	ConnectionTriggerManager.connection	The DatabaseConnection.
private DatabaseConnection	DataTable.connection	The DatabaseConnection object that is the parent of this DataTable.
private DatabaseConnection	GrantManager.connection	The DatabaseConnection instance.
private DatabaseConnection	ProcedureManager.connection	The DatabaseConnection.
private DatabaseConnection	TableModificationEvent.connection	The DatabaseConnection of the table that the modification occurred in.
private DatabaseConnection	ViewManager.connection	The DatabaseConnection.
private DatabaseConnection	DatabaseQueryContext.database	The DatabaseConnection.
private DatabaseConnection	GTConnectionInfoDataSource.database	The DatabaseConnection object that this is table is modelling the information within.
private DatabaseConnection	GTCurrentConnectionsDataSource.database	The DatabaseConnection object that this is table is modelling the information within.
private DatabaseConnection	GTSQLTypeInfoDataSource.database	The DatabaseConnection object.
private DatabaseConnection	InternalJDBCHelper.InternalDatabaseInterface.database	The internal connection to the database.
private DatabaseConnection	TriggerManager.TriggerAction.database
(package private) DatabaseConnection	WorkerPool.RunCommand.database

Methods in com.mckoi.database that return DatabaseConnection

Modifier and Type	Method	Description
DatabaseConnection	Database.createNewConnection(User user, DatabaseConnection.CallBack call_back)	Returns a new DatabaseConnection instance that is used against this database.
DatabaseConnection	TableModificationEvent.getDatabaseConnection()	Returns the DatabaseConnection that this event fired in.

Methods in com.mckoi.database with parameters of type DatabaseConnection

Modifier and Type	Method	Description
(package private) void	TriggerManager.addTriggerListener(DatabaseConnection database, java.lang.String trigger_name, int event_id, java.lang.String trigger_source, TriggerListener listener)	Adds a listener for an event with the given 'id' for this user session.
(package private) void	TriggerManager.clearAllDatabaseConnectionTriggers(DatabaseConnection database)	Clears all the user triggers that have been defined.
private void	Database.clearAllGrants(DatabaseConnection connection)	Clears all the grant information in the sUSRGrant table.
private void	Database.convertAllUserTables(DatabaseConnection connection, java.io.PrintStream out)	Processes each table in user space and converts the format to the newest version of the data file format.
private void	Database.convertPreGrant(DatabaseConnection connection, java.lang.String grantee)	Goes through all tables in the database not in the SYS_INFO schema and adds an entry in the grant table for it.
private void	Database.convertPreSchema(DatabaseConnection connection)	Converts tables from a database that are pre database schema.
(package private) static java.sql.Connection	InternalJDBCHelper.createJDBCConnection(User user, DatabaseConnection connection)	Returns a java.sql.Connection object that is bound to the given DatabaseConnection object.
(package private) void	Database.createSchemaInfoTables(DatabaseConnection connection)	Creates the schema information tables introducted in version 0.90.
private void	Database.createSystemTables(DatabaseConnection connection)	Creates all the priv/password system tables.
private void	Database.createSystemViews(DatabaseConnection connection)	Creates all the system views.
void	Database.execute(User user, DatabaseConnection database, java.lang.Runnable runner)	Executes database functions from the 'run' method of the given runnable instance on the first available worker thread.
(package private) void	DatabaseSystem.execute(User user, DatabaseConnection database, java.lang.Runnable runner)	Executes database functions from the 'run' method of the given runnable instance on the first available worker thread.
(package private) void	WorkerPool.execute(User user, DatabaseConnection database, java.lang.Runnable runner)	Executes database functions from the 'run' method of the given runnable instance on a worker thread.
(package private) void	WorkerThread.execute(User user, DatabaseConnection database_connection, java.lang.Runnable runner)	Tells the worker thread that the user is executing the given command.
void	DatabaseConnection.fireTrigger(DatabaseConnection database, java.lang.String trigger_name, TriggerEvent evt)	Notifies when a trigger has fired for this user.
void	TriggerListener.fireTrigger(DatabaseConnection database, java.lang.String trigger_name, TriggerEvent trigger_evt)	Notifies that a trigger event fired.
DatabaseProcedure	Database.getDBProcedure(java.lang.String procedure_name, DatabaseConnection connection)	Resolves a procedure name into a DBProcedure object.
DataTable[]	DatabaseProcedure.getReadTables(DatabaseConnection db)	This returns a DataTable[] array that lists the DataTables that are read during this procedure.
DataTable[]	DatabaseProcedure.getWriteTables(DatabaseConnection db)	Returns a DataTable[] array that lists the DataTables that are written to during this procedure.
private void	Database.moveLargeObjectsToBlobStore(DatabaseConnection connection, java.io.PrintStream out)	Scans all the user tables for large objects and if a large object is found, it is moved into the BlobStore.
void	JoiningSet.prepare(DatabaseConnection connection)	Resolves the schema of tables in this joining set.
(package private) void	TriggerManager.removeTriggerListener(DatabaseConnection database, java.lang.String trigger_name)	Removes a trigger for the given user session.
void	DataTableDef.resolveColumnsInArray(DatabaseConnection connection, java.util.ArrayList list)	Given a list of column names referencing entries in this table, this will resolve each one to its correct form.
private void	Database.setSystemGrants(DatabaseConnection connection, java.lang.String grantee)	Set up the system table grants.
void	Database.setupSystemFunctions(DatabaseConnection connection, java.lang.String admin_user)	Sets all the standard functions and procedures available to engine.

Constructors in com.mckoi.database with parameters of type DatabaseConnection

Constructor	Description
ConnectionTriggerManager(DatabaseConnection connection)	Constructs the manager.
DatabaseQueryContext(DatabaseConnection database)	Constructs the QueryContext.
DataTable(DatabaseConnection connection, MutableTableDataSource data_source)	Cosntructs the data table.
GrantManager(DatabaseConnection connection)	Constructs the GrantManager.
GTConnectionInfoDataSource(DatabaseConnection connection)	Constructor.
GTCurrentConnectionsDataSource(DatabaseConnection connection)	Constructor.
GTPrivMapDataSource(DatabaseConnection connection)	Constructor.
GTSQLTypeInfoDataSource(DatabaseConnection connection)	Constructor.
GTStatisticsDataSource(DatabaseConnection connection)	Constructor.
InternalConnection(DatabaseConnection db, InternalJDBCHelper.InternalDatabaseInterface jdbc_interface, int cache_size, int max_size)	Constructs the internal java.sql.Connection.
InternalDatabaseInterface(User user, DatabaseConnection db)	Constructor.
ProcedureManager(DatabaseConnection connection)	Constructs the ProcedureManager for a DatabaseConnection.
RunCommand(User user, DatabaseConnection database, java.lang.Runnable runnable)
TableModificationEvent(DatabaseConnection connection, TableName table_name, int row_index, boolean before)	Constructs a delete event.
TableModificationEvent(DatabaseConnection connection, TableName table_name, int row_index, RowData row_data, boolean before)	Constructs an update event.
TableModificationEvent(DatabaseConnection connection, TableName table_name, int row_index, RowData row_data, int type, boolean before)	General Constructor.
TableModificationEvent(DatabaseConnection connection, TableName table_name, RowData row_data, boolean before)	Constructs an insert event.
TriggerAction(DatabaseConnection database, java.lang.String name, int type, java.lang.String trigger_source, TriggerListener listener)	Constructor.
ViewManager(DatabaseConnection connection)	Constructs the ViewManager for a DatabaseConnection.

Uses of DatabaseConnection in com.mckoi.database.interpret

Fields in com.mckoi.database.interpret declared as DatabaseConnection

Modifier and Type	Field	Description
protected DatabaseConnection	Statement.database	The Database context.

Methods in com.mckoi.database.interpret with parameters of type DatabaseConnection

Modifier and Type	Method	Description
(package private) static void	CreateTable.addSchemaConstraint(DatabaseConnection manager, TableName table, ConstraintDef constraint)	Adds a schema constraint to the rules for the schema represented by the manager.
boolean	AlterTable.checkColumnNamesMatch(DatabaseConnection db, java.lang.String col1, java.lang.String col2)	Returns true if the column names match.
Table	SQLQueryExecutor.execute(DatabaseConnection connection, SQLQuery query)	Executes the given SQLQuery object on the given DatabaseConnection object.
static QueryPlanNode	Planner.formQueryPlan(DatabaseConnection db, TableSelectExpression expression, TableExpressionFromSet from_set, java.util.ArrayList order_by)	Forms a query plan (QueryPlanNode) from the given TableSelectExpression and TableExpressionFromSet.
(package private) static TableExpressionFromSet	Planner.generateFromSet(TableSelectExpression select_expression, DatabaseConnection db)	Given a TableExpression, generates a TableExpressionFromSet object.
void	Statement.init(DatabaseConnection db, StatementTree stree, SQLQuery query)	Sets up internal variables for this statement for derived classes to use.
private static void	Planner.prepareSearchExpression(DatabaseConnection db, TableExpressionFromSet from_set, SearchExpression expression)	Prepares the given SearchExpression object.
(package private) TableName	Statement.resolveTableName(java.lang.String name, DatabaseConnection db)	Resolves a TableName string (eg.
(package private) static ColumnChecker	ColumnChecker.standardColumnChecker(DatabaseConnection database, TableName tname)	Given a DatabaseConnection and a TableName object, this returns an implementation of ColumnChecker that is able to check that the column name exists in the table, and that the reference is not ambigious.

Constructors in com.mckoi.database.interpret with parameters of type DatabaseConnection

Constructor	Description
FromTableDirectSource(DatabaseConnection connection, TableQueryDef table_query, java.lang.String unique_name, TableName given_name, TableName root_name)	Constructs the source.
FromTableSubQuerySource(DatabaseConnection connection, java.lang.String unique_key, TableSelectExpression table_expression, TableExpressionFromSet from_set, TableName aliased_table_name)	Constructs the source.
TableExpressionFromSet(DatabaseConnection connection)	Constructs the object.

Uses of DatabaseConnection in com.mckoi.database.jdbcserver

Fields in com.mckoi.database.jdbcserver declared as DatabaseConnection

Modifier and Type	Field	Description
private DatabaseConnection	AbstractJDBCDatabaseInterface.database_connection	The database connection transaction.

Methods in com.mckoi.database.jdbcserver that return DatabaseConnection

Modifier and Type	Method	Description
protected DatabaseConnection	AbstractJDBCDatabaseInterface.getDatabaseConnection()	Returns the DatabaseConnection objcet for this connection.

Methods in com.mckoi.database.jdbcserver with parameters of type DatabaseConnection

Modifier and Type	Method	Description
protected void	AbstractJDBCDatabaseInterface.init(User user, DatabaseConnection connection)	Initializes this database interface with a User and DatabaseConnection object.