GroupBy Property

In This Topic

Contains list of columns used in the GROUP BY clause of the current SelectStatement object.

Syntax

Visual Basic
C#

'Declaration
 
Public ReadOnly Property GroupBy As SelectColumnCollection

public SelectColumnCollection GroupBy {get;}

Property Value

A SelectColumnCollection that represents list of columns used in the GROUP BY clause.

Example

The following example demonstrates how to use the GroupBy property.

csharp

PgSqlSelectStatement stmt = new PgSqlSelectStatement();
SelectColumn jobName = new SelectColumn("JOB");
stmt.Columns.Add(jobName);
stmt.Columns.Add(new SelectColumn("AVG(SAL)"));
stmt.Tables.Add(new SelectTable("emp"));

stmt.GroupBy.Add(jobName);
stmt.Having = "AVG(SAL) > 1000";

//select JOB,AVG(SAL) from emp group by JOB having AVG(SAL) > 1000
PgSqlCommand command = new PgSqlCommand(stmt.ToString());

Reference

SelectStatement Class
SelectStatement Members

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