|
static private ExecuteCommand ( |
||
| command | ||
| Résultat | void | |
public bool Save(string connectionString)
{
try
{
using (var conn = new SqlConnection())
{
conn.ConnectionString = connectionString;
conn.Open();
using (var command = new SqlCommand(GetVersionUpdateScript(), conn))
{
SqlServers.ExecuteCommand(command);
}
return(true);
}
}
catch (Exception ex)
{
return(false);
throw;
}
}
internal static void ExecuteSQL(SqlConnection connection, SqlTransaction transaction, string sql, InstallSetup setup, List <KeyValuePair <Guid, string> > failedScripts, List <Guid> successOrderScripts)
{
if (sql.StartsWith("--##METHODCALL"))
{
CallMethod(sql, connection, transaction, setup);
return;
}
//Test for empty statements
var originalSQL = sql.Trim();
sql = originalSQL;
if (string.IsNullOrEmpty(sql))
{
return;
}
//Test for noop statements (all comments/empty strings)
var lines = sql.BreakLines().TrimAll();
lines.RemoveAll(x => x.StartsWith("--"));
lines.RemoveAll(x => x == "");
if ([email protected]())
{
return;
}
lines = sql.BreakLines().TrimAll(); //Reset
#region Get Script Key
var isBody = false;
var key = Guid.NewGuid();
var l = lines.FirstOrDefault(x => x.StartsWith("--MODELID: "));
if (l != null)
{
lines.Remove(l);
l = l.Replace("--MODELID:", string.Empty).Trim();
sql = string.Join("\n", lines.ToArray()); //Remove the model key from the SQL before run
//if (!Guid.TryParse(l, out key)) key = Guid.NewGuid();
}
else
{
l = lines.FirstOrDefault(x => x.StartsWith("--MODELID,BODY: "));
if (l != null)
{
lines.Remove(l);
l = l.Replace("--MODELID,BODY:", string.Empty).Trim();
sql = string.Join("\n", lines.ToArray()); //Remove the model key from the SQL before run
if (!Guid.TryParse(l, out key))
{
key = Guid.NewGuid();
}
else
{
isBody = true;
}
}
}
#endregion
if (string.IsNullOrEmpty(sql))
{
return;
}
#region Try to remove objects before creation
var dropObjectName = string.Empty;
var dropSQL = GetSQLDropScript(sql);
//Add a bit of convenience for dropping DB objects before creation
if (!string.IsNullOrEmpty(dropSQL))
{
try
{
if (!setup.CheckOnly)
{
var dropCommand = new SqlCommand(dropSQL, connection);
dropCommand.Transaction = transaction;
dropCommand.CommandTimeout = 0;
SqlServers.ExecuteCommand(dropCommand);
}
}
catch (Exception ex)
{
//Ignore. The scripts should not need this. It has been added for convenience
}
}
#endregion
var command = new SqlCommand(sql, connection);
command.Transaction = transaction;
command.CommandTimeout = 0;
try
{
if (!setup.CheckOnly)
{
var debugText = "[" + DateTime.Now.ToString() + "]\r\n";
const int MAX_SQL = 500;
var sqlLength = Math.Min(sql.Length, MAX_SQL);
debugText += sql.Substring(0, sqlLength);
if (sqlLength == MAX_SQL)
{
debugText += "...";
}
debugText += "\r\n\r\n";
Log.Verbose(debugText);
_timer.Restart();
SqlServers.ExecuteCommand(command);
_timer.Stop();
Log.Debug <long, string>("Time:{Elapsed:000} Sql:{sql}", _timer.ElapsedMilliseconds, sql);
if (successOrderScripts != null && isBody)
{
successOrderScripts.Add(key);
}
}
}
catch (SqlException sqlexp)
{
if ((sqlexp.Number == 1779) && sql.StartsWith("--PRIMARY KEY FOR TABLE"))
{
//Ignore this error
return;
}
else if ((sqlexp.Number == 1781) && sql.StartsWith("--DEFAULTS FOR TABLE"))
{
//Ignore this error
return;
}
else if (failedScripts != null)
{
//Ignore this error, we will re-process it
failedScripts.Add(new KeyValuePair <Guid, string>(key, originalSQL));
return;
}
else
{
throw new InvalidSQLException(sqlexp.Message, sqlexp)
{
SQL = sql, FileName = setup.DebugScriptName
};
}
}
catch (Exception ex) { throw; }
finally
{
if (command != null)
{
command.Dispose();
}
}
}
public static void Save(string connectionString, string modelKey, IEnumerable <nHydrateDbObject> list, SqlTransaction transaction)
{
SqlConnection conn = null;
if (transaction == null)
{
conn = new SqlConnection(connectionString);
conn.Open();
}
else
{
conn = transaction.Connection;
}
try
{
//Create the table if need be
using (var command3 = new SqlCommand("if not exists(select * from sys.tables where name = '__nhydrateobjects')" + Environment.NewLine +
"CREATE TABLE [dbo].[__nhydrateobjects]" +
"([rowid] [bigint] IDENTITY(1,1) NOT NULL," +
"[id] [uniqueidentifier] NULL," +
"[name] [nvarchar](450) NOT NULL," +
"[type] [varchar](10) NOT NULL," +
"[schema] [nvarchar](450) NULL," +
"[CreatedDate] [datetime] NOT NULL," +
"[ModifiedDate] [datetime] NOT NULL," +
"[Hash] [varchar](32) NULL," +
"[Status] [varchar](500) NULL," +
"[ModelKey] [uniqueidentifier] NOT NULL)", conn))
{
command3.Transaction = transaction;
SqlServers.ExecuteCommand(command3);
}
//Add columns if missing
{
var sql = new StringBuilder();
sql.AppendLine("if exists(select * from sys.tables where name = '__nhydrateobjects') AND not exists (select * from sys.columns c inner join sys.tables t on c.object_id = t.object_id where c.name = 'status' and t.name = '__nhydrateobjects')");
sql.AppendLine("ALTER TABLE [dbo].[__nhydrateobjects] ADD [status] [Varchar] (500) NULL");
using (var command3 = new SqlCommand(sql.ToString(), conn))
{
command3.Transaction = transaction;
SqlServers.ExecuteCommand(command3);
}
}
{
var sql = new StringBuilder();
sql.AppendLine("delete from [__nhydrateobjects] where [id] IS NULL and ModelKey = '" + UpgradeInstaller.MODELKEY + "'");
using (var command3 = new SqlCommand(sql.ToString(), conn))
{
command3.Transaction = transaction;
SqlServers.ExecuteCommand(command3);
}
}
//Save items to the table
foreach (var item in list.Where(x => x.Changed))
{
using (var command = new SqlCommand("if exists(select * from [__nhydrateobjects] where [id] = @id) " +
"update [__nhydrateobjects] set [name] = @name, [type] = @type, [schema] = @schema, [CreatedDate] = @CreatedDate, [ModifiedDate] = @ModifiedDate, [Hash] = @Hash, [ModelKey] = @ModelKey, [Status] = @Status where [id] = @id " +
"else " +
"insert into [__nhydrateobjects] ([id], [name], [type], [schema], [CreatedDate], [ModifiedDate], [Hash], [ModelKey], [Status]) values (@id, @name, @type, @schema, @CreatedDate, @ModifiedDate, @Hash, @ModelKey, @Status)", conn))
{
command.Transaction = transaction;
command.Parameters.Add(new SqlParameter()
{
DbType = DbType.Guid, Value = (item.id == Guid.Empty ? System.DBNull.Value : (object)item.id), ParameterName = "@id", IsNullable = true
});
command.Parameters.Add(new SqlParameter()
{
DbType = DbType.Int64, Value = item.rowid, ParameterName = "@rowid", IsNullable = false
});
command.Parameters.Add(new SqlParameter()
{
DbType = DbType.String, Value = item.name, ParameterName = "@name", IsNullable = false
});
command.Parameters.Add(new SqlParameter()
{
DbType = DbType.String, Value = item.type, ParameterName = "@type", IsNullable = false
});
command.Parameters.Add(new SqlParameter()
{
DbType = DbType.String, Value = (item.schema == null ? System.DBNull.Value : (object)item.schema), ParameterName = "@schema", IsNullable = true
});
command.Parameters.Add(new SqlParameter()
{
DbType = DbType.DateTime, Value = item.CreatedDate, ParameterName = "@CreatedDate", IsNullable = false
});
command.Parameters.Add(new SqlParameter()
{
DbType = DbType.DateTime, Value = DateTime.Now, ParameterName = "@ModifiedDate", IsNullable = false
});
command.Parameters.Add(new SqlParameter()
{
DbType = DbType.String, Value = item.Hash, ParameterName = "@Hash", IsNullable = false
});
command.Parameters.Add(new SqlParameter()
{
DbType = DbType.Guid, Value = item.ModelKey, ParameterName = "@ModelKey", IsNullable = false
});
command.Parameters.Add(new SqlParameter()
{
DbType = DbType.String, Value = item.Status, ParameterName = "@Status", IsNullable = true
});
SqlServers.ExecuteCommand(command);
}
}
}
catch (Exception ex)
{
throw;
}
finally
{
if (transaction == null && conn != null)
{
conn.Close();
conn.Dispose();
}
}
}
