MySqlSelectStatement Class

In This Topic

Represents MySQL SELECT statement.

Syntax

Visual Basic
C#


'Declaration Public NotInheritable Class MySqlSelectStatement Inherits Devart.Common.SelectStatement


public sealed class MySqlSelectStatement : Devart.Common.SelectStatement

Remarks

Use MySqlSelectStatement to construct a SELECT statement in run time. The MySqlSelectStatement provides an object-oriented interface for manipulating each part of SQL SELECT statements. Use the ToString method to retrieve text of the constructed statement.

Example

The following example demonstrates how to use the MySqlSelectStatement class.

csharp


MySqlSelectStatement stmt = new MySqlSelectStatement(); stmt.Columns.Add(new SelectColumn("test", "td", "dname", "Department")); stmt.Columns.Add(new SelectColumn("", "td", "loc", "Location")); stmt.Columns.Add(new SelectColumn("", "te", "ename", "Name")); stmt.Tables.Add(new SelectTable("test", "dept", "td")); stmt.Tables.Add(new SelectTable("", "emp", "te")); stmt.GroupBy.Add(new SelectColumn("", "te", "empno", "")); stmt.OrderBy.Add(new SelectColumn("", "te", "ename", ""));

MySqlSelectStatement stmt = new MySqlSelectStatement();

stmt.Columns.Add(new SelectColumn("test", "td", "dname", "Department"));
stmt.Columns.Add(new SelectColumn("", "td", "loc", "Location"));
stmt.Columns.Add(new SelectColumn("", "te", "ename", "Name"));

stmt.Tables.Add(new SelectTable("test", "dept", "td"));
stmt.Tables.Add(new SelectTable("", "emp", "te"));

stmt.GroupBy.Add(new SelectColumn("", "te", "empno", ""));
stmt.OrderBy.Add(new SelectColumn("", "te", "ename", ""));

Visual Basic


Dim stmt As New MySqlSelectStatement stmt.Columns.Add(New SelectColumn("test", "td", "dname", "Department")) stmt.Columns.Add(New SelectColumn("", "td", "loc", "Location")) stmt.Columns.Add(New SelectColumn("", "te", "ename", "Name")) stmt.Tables.Add(New SelectTable("test", "dept", "td")) stmt.Tables.Add(New SelectTable("", "emp", "te")) stmt.GroupBy.Add(New SelectColumn("", "te", "empno", "")) stmt.OrderBy.Add(New SelectColumn("", "te", "ename", ""))

Dim stmt As New MySqlSelectStatement

stmt.Columns.Add(New SelectColumn("test", "td", "dname", "Department"))
stmt.Columns.Add(New SelectColumn("", "td", "loc", "Location"))
stmt.Columns.Add(New SelectColumn("", "te", "ename", "Name"))

stmt.Tables.Add(New SelectTable("test", "dept", "td"))
stmt.Tables.Add(New SelectTable("", "emp", "te"))

stmt.GroupBy.Add(New SelectColumn("", "te", "empno", ""))
stmt.OrderBy.Add(New SelectColumn("", "te", "ename", ""))

Inheritance Hierarchy

System.Object
Devart.Common.SelectStatement
Devart.Data.MySql.MySqlSelectStatement

Reference

MySqlSelectStatement Members
Devart.Data.MySql Namespace

Send Feedback