Class TTableMetadata

Unit

dbstructurechecker

Declaration

type TTableMetadata = class(TDatabaseObject)

Description

TTableMetadata

Hierarchy

• TObject
• TDatabaseObject
• TTableMetadata

Overview

Methods

	constructor Create(OwnerDatabase:TDatabaseMetadata; TableName:AnsiString);
	destructor Destroy; override;
	function addCollumn(FieldName:AnsiString; FieldType:TFieldType; Size:LongInt = -1; NotNull:Boolean = false; DefaultValue:AnsiString = ''):TCollumnDefinition;
	function addPrimaryKey(pkName:AnsiString):TPrimaryKeyIndex;
	function addUniqueIndex(uniquename:AnsiString):TUniqueIndex;
	function addForeignKey(IndexName, SourceTable:AnsiString; UpdateAction:TForeignKeyRestriction = fkrNoAction; DeleteAction:TForeignKeyRestriction = fkrNoAction):TForeignKey;
	function ValidateName(Name: AnsiString; NameKind: TDatabaseNameKind): Boolean; override;
	function FieldExists(fieldname:AnsiString; var field:TCollumnDefinition):Boolean;
	function GetCurrentState:TDatabaseObjectState; override;
	procedure ResetState; override;

Properties

	property TableName: AnsiString read FTableName;
	property OwnerDatabase: TDatabaseMetadata read FOwnerDatabase;

Description

Methods

	constructor Create(OwnerDatabase:TDatabaseMetadata; TableName:AnsiString);

	destructor Destroy; override;

	function addCollumn(FieldName:AnsiString; FieldType:TFieldType; Size:LongInt = -1; NotNull:Boolean = false; DefaultValue:AnsiString = ''):TCollumnDefinition;

	function addPrimaryKey(pkName:AnsiString):TPrimaryKeyIndex;

	function addUniqueIndex(uniquename:AnsiString):TUniqueIndex;

	function addForeignKey(IndexName, SourceTable:AnsiString; UpdateAction:TForeignKeyRestriction = fkrNoAction; DeleteAction:TForeignKeyRestriction = fkrNoAction):TForeignKey;

	function ValidateName(Name: AnsiString; NameKind: TDatabaseNameKind): Boolean; override;

	function FieldExists(fieldname:AnsiString; var field:TCollumnDefinition):Boolean;

	function GetCurrentState:TDatabaseObjectState; override;

	procedure ResetState; override;

Properties

	property TableName: AnsiString read FTableName;

	property OwnerDatabase: TDatabaseMetadata read FOwnerDatabase;

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