AddWhereCondition Method

In This Topic

Adds new condition to WHERE clause of the statement, represented by the Where property.

Syntax

Visual Basic
C#

'Declaration
 
Public Sub AddWhereCondition( _
   ByVal condition As String _
)

public void AddWhereCondition( 
   string condition
)

Parameters

condition: A new condition to add.

Remarks

If the Where property is not empty, the new condition is concatenated using AND keyword.

Example

The following example demonstrates how to use the AddWhereCondition method.

csharp

SQLiteSelectStatement stmt = new SQLiteSelectStatement();
stmt.Columns.Add(new SelectColumn("ENAME"));
stmt.Tables.Add(new SelectTable("emp"));

stmt.Where = "1000 < SAL";
stmt.AddWhereCondition("SAL < 1500");
stmt.AddWhereCondition("JOB = 'SALESMAN'");

//select ENAME from emp where ((1000 < SAL) AND SAL < 1500 ) AND JOB = 'SALESMAN'
SQLiteCommand command = new SQLiteCommand(stmt.ToString());

Visual Basic

Dim stmt As New SQLiteSelectStatement
stmt.Columns.Add(New SelectColumn("ENAME"))
stmt.Tables.Add(New SelectTable("emp"))

stmt.Where = "1000 < SAL"
stmt.AddWhereCondition("SAL < 1500")
stmt.AddWhereCondition("JOB = 'SALESMAN'")

'select ENAME from emp where ((1000 < SAL) AND SAL < 1500 ) AND JOB = 'SALESMAN'
Dim command As New SQLiteCommand(stmt.ToString)

Reference

SelectStatement Class
SelectStatement Members

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