Data.SqlExpr.TSQLConnection.OpenSchema

• Up to Parent: TSQLConnection

[–] Properties Type:

procedure

function

Visibility: protected Source:

Data.SqlExpr.pas

Data.SqlExpr.hpp

Unit: Data.SqlExpr Parent: TSQLConnection

Delphi

procedure OpenSchema(eKind: TSchemaType; sInfo: string; List: TStrings); overload;
procedure OpenSchema(eKind: TSchemaType; sInfo, SSchemaName: string; List: TStrings); overload;

C++

void __fastcall OpenSchema(TSchemaType eKind, System::UnicodeString sInfo, System::Classes::TStrings* List)/* overload */;
void __fastcall OpenSchema(TSchemaType eKind, System::UnicodeString sInfo, System::UnicodeString SSchemaName, System::Classes::TStrings* List)/* overload */;

Description

Retrieves schema information from the connection's provider.

OpenSchema is a method to open an SQL connection and retrieve schema information from the associated provider. OpenSchema retrieves the schema information in the form of a TStrings. There are two OpenSchema overloads. Depending on which one you choose to use, some of the following parameters must be employed:

• The eKind parameter, which is the type of schema information to retrieve.
• The sInfo parameter, which is a string containing information about the schema that will be retrieved.
• The SSchemaName parameter, which is the name of the schema.
• The List parameter, which is the list where the information will be retrieved.

See Also

• GetSchemaNames