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Fields, Methods

See also:

Table, DBDataAdmin, Freeze, Version, DataSrc

Appears in:

Versions

Connections

Association link to class [Class diagram].Table     Association link to class [Class Diagram].DBDataAdmin     Association link from class [Class diagram].Freeze     Dependency link from class [Class diagram].Version     Association link from class [Class diagram].DataSrc

TableInstance Attributes

Attribute Details protected Table   table Notes: information about table name and connection protected int   tableId Notes: ID table instance protected bool   isTmpTable Notes: if table is temporary (derived from other version or is a copy of original table) protected bool   readOnly Notes: if table is read only private static int   instId Initial: 1 Notes: authority, which give instance id protected OdbcConnection   myConn Notes: connection associated with connection private DBDataAdmin   dbAdmin Notes: Reference to data admin protected int   numberOfInstances Notes: number of instances (if table is read only, then may be shared) private int   versionId Notes: version ID, in which is

TableInstance Methods

Operation Details public TableInstance(    DBDataAdmin dbAdmin,    Table table,    bool isTmpTable,    bool readOnly,    int versionId): Notes: Create table instance. Table name is specified in table (if null then new table is created). public Drop(    bool finalDrop):bool Notes: Drop this table instance if SessionStatus is in {ToDeleteAll, ToDeleteWithoutVers, DeleteOneVersion} @returns true if succeed public Table():Table <<property>> Notes: Table for this instance public NumberOfInstances():int <<property>> Notes: Number of instances associated table public TableId():int <<property>> Notes: Uniquie Id for each table instance public IsTmpTable():bool <<property>> Notes: If table is temporary public ReadOnly():bool <<property>> Notes: If table is read only public VersionId():int <<property>> Notes: Version Id instance belong to

class: TableInstance