Schema Class

Get information about database schema

Inheritance Hierarchy

SystemObject
GSF.DataSchema

Namespace: GSF.Data
Assembly: GSF.Core (in GSF.Core.dll) Version: 2.4.257-beta+00aa2366fbb9ec75f636ebc7cfa610e3826a727c

Syntax

[SerializableAttribute]
public class Schema

<SerializableAttribute>
Public Class Schema

[SerializableAttribute]
public ref class Schema

[<SerializableAttribute>]
type Schema = class end

GSF.Data.Schema = function();

Type.createClass(
	'GSF.Data.Schema');

The Schema type exposes the following members.

Constructors

	Name	Description
	Schema	Creates a new Schema.
	Schema(String, TableType, Boolean, Boolean)	Creates a new Schema.

Properties

	Name	Description
	AllowNumericNulls	Set this value to False to convert all Null values encountered in numeric fields to zeros.
	AllowTextNulls	Set this value to False to convert all Null values encountered in character fields to empty strings.
	Connection	IDbConnection to open a database connection
	ConnectionString	OLEDB connection string to data source to analyze.
	DataSourceType	Type of database specified in connect string.
	ImmediateClose	Set this value to False to keep the schema connection used during analysis open after analysis is complete.
	Tables	Get or set - information to process Tables
	TableTypeRestriction	Set this value to restrict the types of tables returned in your schema. Table types can be OR'd together to create this table type restriction.

Methods

	Name	Description
	Analyze	Analyze data schema for processing data
	Close	Close IDbConnection
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object)
	GetHashCode	Serves as the default hash function. (Inherited from Object)
	GetType	Gets the Type of the current instance. (Inherited from Object)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object)
	OpenConnection(String)	Opens an ADO connection.
	OpenConnection(String, DatabaseType, Schema, Boolean)	Opens an ADO connection.
	SQLEscapeName	Escapes a field or table name.
	ToString	Returns a string that represents the current object. (Inherited from Object)

Fields

	Name	Description
	NoRestriction	Defines a table filter that specifies no restrictions.

Extension Methods

	Name	Description
	GetEnumValueOrDefault	Gets the enumeration constant for value, if defined in the enumeration, or a default value. (Defined by EnumExtensions)
	GetEnumValueOrDefaultT	Gets the enumeration constant for this value, if defined in the enumeration, or a default value. (Defined by EnumExtensions)