public DbUpgradeEventArgs(Database database, DbUpgradeEventType eventType, DbUpgradeInfo upgradeInfo, Exception exception = null, DbUpgradeScript failedScript = null)
{
Database = database;
EventType = eventType;
UpgradeInfo = upgradeInfo;
Exception = exception;
FailedScript = failedScript;
}
private void ApplyPostUpgradeMigrations(DbUpgradeInfo upgradeInfo)
{
if (upgradeInfo.PostUpgradeMigrations == null || upgradeInfo.PostUpgradeMigrations.Count == 0)
{
return;
}
var session = _app.OpenSystemSession();
foreach (var m in upgradeInfo.PostUpgradeMigrations)
{
m.Action(session);
}
session.SaveChanges();
}
public virtual void BuildScripts(DbUpgradeInfo upgradeInfo)
{
var allChanges = new List <DbObjectChange>(upgradeInfo.NonTableChanges);
allChanges.AddRange(upgradeInfo.TableChanges.SelectMany(tc => tc.Changes));
foreach (var change in allChanges)
{
BuildScripts(change);
upgradeInfo.AllScripts.AddRange(change.Scripts);
}
if (Test_RandomizeInitialSchemaUpdatesOrder)
{
RandomHelper.RandomizeListOrder(upgradeInfo.AllScripts);
}
}
public static void DropSchemaObjects(DbSettings settings, List <string> schemas, ILog log)
{
var driver = settings.Driver;
var model = LoadDbModel(settings, schemas, log);
var upgradeInfo = new DbUpgradeInfo(null, model);
foreach (var sch in model.Schemas)
{
if (sch.Schema != "dbo") //just for MS SQL, can never drop this
{
upgradeInfo.AddChange(sch, null);
}
}
foreach (var tbl in model.Tables)
{
upgradeInfo.AddChange(tbl, null);
foreach (var refc in tbl.RefConstraints)
{
upgradeInfo.AddChange(refc, null);
}
foreach (var key in tbl.Keys)
{
if (key.KeyType.IsSet(KeyType.Index))
{
upgradeInfo.AddChange(key, null);
}
}
}
// foreach (var custType in model.CustomDbTypes)
// upgradeInfo.AddChange(custType, null);
foreach (var seq in model.Sequences)
{
upgradeInfo.AddChange(seq, null);
}
var updater = driver.CreateDbModelUpdater(settings);
updater.BuildScripts(upgradeInfo);
upgradeInfo.AllScripts.Sort(DbUpgradeScript.CompareExecutionOrder);
//apply
var conn = driver.CreateConnection(settings.SchemaManagementConnectionString);
IDbCommand currCmd;
DbUpgradeScript currScript = null;
try {
conn.Open();
foreach (var script in upgradeInfo.AllScripts)
{
currScript = script;
currCmd = conn.CreateCommand();
currCmd.CommandText = script.Sql;
driver.ExecuteCommand(currCmd, DbExecutionType.NonQuery);
}
} catch (Exception ex) {
var logStr = ex.ToLogString();
System.Diagnostics.Debug.WriteLine(logStr);
var allScripts = string.Join(Environment.NewLine, upgradeInfo.AllScripts);
Debug.WriteLine("SCRIPTS: \r\n" + allScripts);
if (currScript != null)
{
Debug.WriteLine("Failed script: " + currScript);
}
throw;
} finally {
conn.Close();
}
}
public static void DropSchemaObjects(DbSettings settings)
{
var driver = settings.ModelConfig.Driver;
var loader = driver.CreateDbModelLoader(settings, null);
var model = loader.LoadModel();
var upgradeInfo = new DbUpgradeInfo(null, model);
foreach (var sch in model.Schemas)
{
if (sch.Schema != "dbo") //just for MS SQL, can never drop this
{
upgradeInfo.AddChange(sch, null);
}
}
foreach (var tbl in model.Tables)
{
upgradeInfo.AddChange(tbl, null);
foreach (var refc in tbl.RefConstraints)
{
upgradeInfo.AddChange(refc, null);
}
foreach (var key in tbl.Keys)
{
if (key.KeyType.IsSet(KeyType.Index))
{
upgradeInfo.AddChange(key, null);
}
}
}
// foreach (var custType in model.CustomDbTypes)
// upgradeInfo.AddChange(custType, null);
foreach (var cmd in model.Commands)
{
upgradeInfo.AddChange(cmd, null);
}
foreach (var seq in model.Sequences)
{
upgradeInfo.AddChange(seq, null);
}
var updater = driver.CreateDbModelUpdater(settings);
updater.BuildScripts(upgradeInfo);
upgradeInfo.AllScripts.Sort(DbUpgradeScript.CompareExecutionOrder);
//apply
var conn = driver.CreateConnection(settings.SchemaManagementConnectionString);
try {
conn.Open();
foreach (var script in upgradeInfo.AllScripts)
{
var cmd = conn.CreateCommand();
cmd.CommandText = script.Sql;
driver.ExecuteCommand(cmd, DbExecutionType.NonQuery);
}
} catch (Exception ex) {
var logStr = ex.ToLogString();
System.Diagnostics.Debug.WriteLine(logStr);
throw;
} finally {
conn.Close();
}
}
public override void BuildScripts(DbUpgradeInfo upgradeInfo)
{
base.BuildScripts(upgradeInfo);
}
public static bool CanLogModelChanges(this DbUpgradeInfo changeSet)
{
var hasChanges = changeSet.EntitiesChanging(DbUpgradeLogModule.EntityTypes);
return(!hasChanges);
}