protected virtual void OnAfterScriptRun(ScriptRunEventArgs e)
{
EventHandler <ScriptRunEventArgs> handler = AfterScriptRun;
if (handler != null)
{
handler(this, e);
}
}
private SchemaChange RunSingleScript(UpdateScript script)
{
var schemaScript = BuildSchemaFromFile(script);
if (schemaScript == null)
{
schemaScript = new SchemaChange();
schemaScript.Status = Models.SchemaChange.Status_Failed;
schemaScript.ScriptErrors = string.Format("The script name {0} was not found. The script did not run.", script.Name);
return(schemaScript);
}
//Fire the Before Event if we are not creating inital schema or database defaults.
if (!script.Equals(INITIAL_DATABASE_DEFAULTS_FILENAME) && !script.Equals(INITIAL_DATABASE_SCHEMA_FILENAME))
{
ScriptRunEventArgs scriptEventArgs = new ScriptRunEventArgs()
{
ScriptName = script.Name,
ScriptVersion = script.Version
};
OnBeforeScriptRun(scriptEventArgs);
}
using (SqlConnection connection = new SqlConnection(ConnectionString.ConnectionString))
{
connection.Open();
foreach (var item in schemaScript.ScriptLines)
{
schemaScript.Comment = ExtractSingleComment(item, SCRIPT_COMMENT_PREFIX);
using (SqlTransaction transaction = connection.BeginTransaction())
{
try
{
SqlCommand sqlCommand = new SqlCommand(item, connection);
sqlCommand.Connection = connection;
sqlCommand.Transaction = transaction;
sqlCommand.ExecuteNonQuery();
transaction.Commit();
}
catch (Exception ex)
{
schemaScript.ScriptErrors = string.Format("Failed Running script {0} with the comment {1}. SQL Syntax is {2} Error: {3}", schemaScript.ScriptName, schemaScript.Comment, item, ex.Message);
//Get out becuase something broke!
schemaScript.Status = Models.SchemaChange.Status_Failed;
return(schemaScript);
}
}
}
schemaScript.Status = Models.SchemaChange.Status_Success;
if (schemaScript.LogThisChange)
{
AddSchemaChange(schemaScript);
}
//Fire the Before Event if we are not creating inital schema or database defaults.
if (!script.Equals(INITIAL_DATABASE_DEFAULTS_FILENAME) && !script.Equals(INITIAL_DATABASE_SCHEMA_FILENAME))
{
ScriptRunEventArgs scriptEventArgs = new ScriptRunEventArgs()
{
ScriptName = script.Name,
ScriptVersion = script.Version
};
OnAfterScriptRun(scriptEventArgs);
}
return(schemaScript);
}
}
