Use SqlStatement to execute individual statements in a script. Each SqlStatement object contains SQL text and information about location of statement in the whole script.
SqlStatement object can be obtained through DbScript.Statements collection. After originating ScriptText has been modified any obsolete SqlStatement objects can no longer be used.
string script = "DROP TABLE IF EXISTS DEPT;"+ "CREATE TABLE DEPT ("+ " DEPTNO INT PRIMARY KEY,"+ " DNAME VARCHAR(14),"+ " LOC VARCHAR(13)"+ ") TYPE = InnoDB;"+ "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"; MySqlConnection myConn = new MySqlConnection("User Id=root;Host=localhost;Database=Test"); MySqlScript myScript = new MySqlScript(script,myConn); SqlStatementCollection myColl = myScript.Statements; IDataReader myReader; myConn.Open(); foreach (SqlStatement 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();
Dim script As String = _ "DROP TABLE IF EXISTS DEPT;" + _ "CREATE TABLE DEPT (" + _ " DEPTNO INT PRIMARY KEY," + _ " DNAME VARCHAR(14)," + _ " LOC VARCHAR(13)" + _ ") TYPE = InnoDB;" + _ "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 MySqlConnection = New MySqlConnection("User Id=root;Host=localhost;Database=Test") Dim myScript As MySqlScript = New MySqlScript(script, myConn) Dim myColl As SqlStatementCollection = myScript.Statements Dim myReader As IDataReader myConn.Open() For Each myStatement As SqlStatement In myColl Console.WriteLine(myStatement.Text) Try myReader = myStatement.Execute() Console.WriteLine(" Records affected " & myReader.RecordsAffected) While myReader.Read() Console.WriteLine(myReader.GetString(0)) End While myReader.Close() Console.WriteLine() Catch ex As Exception Console.WriteLine(" Failed") End Try Next myStatement myConn.Close()
System.Object
Devart.Common.SqlStatement