OracleSqlStatement Class

In This Topic

Represents a SQL statement.

Syntax

Visual Basic
C#

'Declaration
 
Public Class OracleSqlStatement 
   Inherits Devart.Common.SqlStatement

public class OracleSqlStatement : Devart.Common.SqlStatement

Example

The following example demonstrates how to use the OracleSqlStatement class.

csharp

string script =
        "DROP TABLE DEPT;" +
        "CREATE TABLE DEPT (" +
        "  DEPTNO NUMBER(38) NOT NULL," +
        "  DNAME VARCHAR2(14)," +
        "  LOC VARCHAR2(13)" +
        ");" +
        "INSERT INTO DEPT VALUES (10,'ACCOUNTING','NEW YORK');" +
        "INSERT INTO DEPT VALUES (20,'RESEARCH','DALLAS');" +
        "INSERT INTO DEPT VALUES (30,'SALES','CHICAGO');" +
        "INSERT INTO DEPT VALUES (40,'OPERATIONS','BOSTON');" +
        "SELECT * FROM DEPT";
OracleConnection myConn = new OracleConnection("User Id=Scott;Password=tiger;Data Source=Ora1110");

OracleScript myScript = new OracleScript(script, myConn);
OracleSqlStatementCollection myColl = myScript.Statements;
IDataReader myReader;
myConn.Open();
foreach (OracleSqlStatement myStatement in myColl)
{
    Console.WriteLine(myStatement.Text);
    try
    {
        myReader = myStatement.Execute();
        Console.WriteLine("  Records affected " + myReader.RecordsAffected);
        while (myReader.Read())
        {
            Console.WriteLine(myReader.GetString(0));
        }
        myReader.Close();
        Console.WriteLine();
     }
     catch
     {
         Console.WriteLine("  Failed");
     }
}
myConn.Close();

Visual Basic

Dim script As String = _
        "DROP TABLE DEPT;" & _
        "CREATE TABLE DEPT (" + _
        "  DEPTNO NUMBER(38) NOT NULL," & _
        "  DNAME VARCHAR2(14)," & _
        "  LOC VARCHAR2(13)" & _
        ");" & _
        "INSERT INTO DEPT VALUES (10,'ACCOUNTING','NEW YORK');" & _
        "INSERT INTO DEPT VALUES (20,'RESEARCH','DALLAS');" & _
        "INSERT INTO DEPT VALUES (30,'SALES','CHICAGO');" & _
        "INSERT INTO DEPT VALUES (40,'OPERATIONS','BOSTON');" & _
        "SELECT * FROM DEPT";
Dim myConn As New OracleConnection("User Id=Scott;Password=tiger;Data Source=Ora1110")

Dim myScript As New OracleScript(script, myConn)
Dim myColl As OracleSqlStatementCollection = myScript.Statements
myConn.Open
Dim myStatement As OracleSqlStatement
For Each myStatement In myColl
    Console.WriteLine(myStatement.Text)
    Try 
        Dim myReader As IDataReader = myStatement.Execute
        Console.WriteLine(("  Records affected " & myReader.RecordsAffected))
        Do While myReader.Read
            Console.WriteLine(myReader.GetString(0))
        Loop
        myReader.Close
        Console.WriteLine
    Catch obj1 As Object
        Console.WriteLine("  Failed")
    End Try
Next
myConn.Close

Inheritance Hierarchy

System.Object
Devart.Common.SqlStatement
Devart.Data.Oracle.OracleSqlStatement

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

OracleSqlStatement Members
Devart.Data.Oracle Namespace

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