Platform Core .NET Assemblies API
CreateQueryColumnExpression Method
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Terrasoft.Core.Entities Namespace > EntitySchemaCoalesceQueryFunction Class : CreateQueryColumnExpression Method
dbSecurityEngine
The Terrasoft.Core.DB.DBSecurityEngine instance that determines the access rights.

Glossary Item Box

For the current function, gets the query column expression that is generated taking into account the specified access rights.

Syntax

 
C#
 
 

Parameters

dbSecurityEngine
The Terrasoft.Core.DB.DBSecurityEngine instance that determines the access rights.

Return Value

The Terrasoft.Core.DB.QueryColumnExpression instance for the current function, which is generated taking into account the dbSecurityEngine access rights.

Exceptions

ExceptionDescription
Terrasoft.Common.ArgumentEmptyExceptionIf null is passed as the dbSecurityEngine parameter.
Terrasoft.Common.InvalidObjectStateExceptionIf the collection of expressions of the function arguments does not have any items or is null.

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

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