CreateEmptyArray Method

In This Topic

Create a new instance of PgSqlArray that represents an emty array.

Syntax

Visual Basic
C#

'Declaration
 
Public Shared Function CreateEmptyArray( _
   ByVal type As PgSqlType _
) As PgSqlArray

public static PgSqlArray CreateEmptyArray( 
   PgSqlType type
)

Parameters

type: The PgSqlType of the array elements.

Return Value

Returns a new instance of PgSqlArray that represents an emty array of given type.

Remarks

Empty array is a PgSqlArray with Rank=0 and zero count of elements. But keep in mind that empty PgSqlArray is not equal to Null. When you post data at the PostgreSQL database, the Null is interpreted as db null, while empty PgSqlArray is interpreted as empty value of PostgreSQL array data type.

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

PgSqlArray Structure
PgSqlArray Members

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