Execute Method (SqlStatement)
Executes the statement and returns result set.
Return Value
Result set returned by the statement execution.
This sample shows how to retrieve collection of statements that make up the script and execute them one by one.
string script =
"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";
DB2Connection db2Conn = new DB2Connection(
"user id=db2admin;server=db2;database=SAMPLE;");
DB2Script db2Script = new DB2Script(script,db2Conn);
SqlStatementCollection db2Coll = db2Script.Statements;
IDataReader db2Reader;
db2Conn.Open();
foreach (SqlStatement db2Statement in db2Coll)
{
Console.WriteLine(db2Statement.Text);
try
{
db2Reader = db2Statement.Execute();
Console.WriteLine(" Records affected " + db2Reader.RecordsAffected);
while (db2Reader.Read())
{
Console.WriteLine(db2Reader.GetString(0));
}
db2Reader.Close();
Console.WriteLine();
}
catch
{
Console.WriteLine(" Failed");
}
}
db2Conn.Close();
Dim script As String = _
"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 db2Conn As DB2Connection = New DB2Connection( _
"user id=db2admin;server=db2;database=SAMPLE;")
Dim db2Script As DB2Script = New DB2Script(script, db2Conn)
Dim db2Coll As SqlStatementCollection = db2Script.Statements
Dim db2Reader As IDataReader
db2Conn.Open()
For Each db2Statement As SqlStatement In db2Coll
Console.WriteLine(db2Statement.Text)
Try
db2Reader = db2Statement.Execute()
Console.WriteLine(" Records affected " & db2Reader.RecordsAffected)
While db2Reader.Read()
Console.WriteLine(db2Reader.GetString(0))
End While
db2Reader.Close()
Console.WriteLine()
Catch ex As Exception
Console.WriteLine(" Failed")
End Try
Next db2Statement
db2Conn.Close()
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