/// <summary>
///
/// </summary>
/// <param name="name"></param>
/// <typeparam name="TSql"></typeparam>
/// <returns></returns>
public TSql GetObject <TSql>(string name) where TSql : SqlObject
{
return
(SqlObjects.OfType <TSql>().FirstOrDefault(
_ =>
_.Name.ToLowerInvariant() == name.ToLowerInvariant() ||
_.FullName.ToLowerInvariant() == name.ToLowerInvariant()));
}
/// <summary>
///
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public SqlObject GetObject(string name)
{
return
(SqlObjects.FirstOrDefault(
_ =>
_.Name.ToLowerInvariant() == name.ToLowerInvariant() ||
_.FullName.ToLowerInvariant() == name.ToLowerInvariant()));
}
public static IEnumerable <SqlObjects> getSQLFunctionsList(string vOdbcName)
{
var vTables = SqlReadDataValue(vOdbcName, in2SqlLibrary.getSQLFunctions(getODBCProperties(vOdbcName, "DBType")));
foreach (var vCurrTable in vTables)
{
SqlObjects vTable = new SqlObjects();
vTable.Name = vCurrTable.ToString();
vTable.idTbl = vIdtbl;
vIdtbl = vIdtbl + 1;
yield return(vTable);
}
}
public static IEnumerable <SqlObjects> getViewList(string vOdbcName)
{
var vViews = SqlReadDataValue(vOdbcName, in2SqlLibrary.getSqlViews(getODBCProperties(vOdbcName, "DBType")));
foreach (var vCurrView in vViews)
{
SqlObjects vView = new SqlObjects();
vView.Name = vCurrView.ToString();
vView.idTbl = vIdtbl;
vIdtbl = vIdtbl + 1;
yield return(vView);
}
}
public static async Task <MultiReader> ExecuteMultiResultStoredProcedure(this SqlConnection dbConnection, string sqlStatement, params SqlParameter[] sqlParameters)
{
var dataSet = await SqlObjects.GetDataSet(dbConnection, sqlStatement, true, sqlParameters);
return(new MultiReader(dataSet));
}
public void AddSqlObject(SqlObject sqlObject)
{
SqlObjects.Add(sqlObject);
}
//private void initSqlExpressionDependencies(int serverObjectId, int databaseId)
//{
// try
// {
// var serverObjectName = SqlServerObjects.First(so => so.ServerObjectId == serverObjectId).ServerObjectName;
// var databaseName = SqlDatabases.First(d => d.ServerObjectId == serverObjectId && d.DatabaseId == databaseId).DatabaseName;
// MyOutput.NewMessage(EOutputMessageType.PROGRESS, string.Format("Loading expression dependencies from server object '{0}', database '{1}'... ", serverObjectName, databaseName));
// int counter = 0;
// DateTime dt = DateTime.Now;
// string query = QueryReader.Read("expression_dependencies.sql");
// ConnectionPool.GetConnection(serverObjectId).ChangeDatabase(databaseName);
// SqlCommand cmd = (SqlCommand)ConnectionPool.GetConnection(serverObjectId).CreateCommand();
// cmd.CommandText = query;
// cmd.CommandTimeout = UserSettings.Default.CommandTimeout;
// cmd.CommandType = CommandType.Text;
// SqlDataReader rdr = cmd.ExecuteReader();
// while (rdr.Read())
// {
// counter++;
// int referencedId = -1;
// int.TryParse(rdr["referenced_id"].ToString(), out referencedId);
// _sqlExpressionDependencies.Add(new MySqlExpressionDependency
// {
// ServerObjectId = serverObjectId,
// ServerObjectName = serverObjectName,
// DatabaseId = databaseId,
// DatabaseName = databaseName,
// ReferencingId = (int)rdr["referencing_id"],
// ReferencedServerName = (string)rdr["referenced_server_name"],
// ReferencedDatabaseName = (string)rdr["referenced_database_name"],
// ReferencedSchemaName = (string)rdr["referenced_schema_name"],
// ReferencedEntityName = (string)rdr["referenced_entity_name"],
// ReferencedId = (referencedId != -1) ? referencedId : (int?)null
// });
// }
// rdr.Close();
// MyOutput.AppendToLastMessage(EOutputMessageType.INFORMATION, string.Format("Done. Loaded {0:n0} expression dependencies.", counter), (DateTime.Now - dt).TotalSeconds);
// }
// catch (Exception ex)
// {
// MyOutput.NewMessage(EOutputMessageType.ERROR, string.Format("Error loading expression dependencies: {0}", ex.Message));
// var exForm = new ExceptionForm(ex);
// exForm.ShowDialog();
// }
//}
private void initSqlExpressionDependencies(int serverObjectId, int databaseId)
{
var serverObjectName = SqlServerObjects.First(so => so.ServerObjectId == serverObjectId).ServerObjectName;
var databaseName = SqlDatabases.First(d => d.ServerObjectId == serverObjectId && d.DatabaseId == databaseId).DatabaseName;
MyOutput.NewMessage(EOutputMessageType.PROGRESS, string.Format("Loading expression dependencies from server '{0}', database '{1}'... ", serverObjectName, databaseName));
int initialNumberOfRows = SqlExpressionDependencies.Length;
DateTime dt = DateTime.Now;
//DateTime timeCounterInner;
DataTable ExpressionDependenciesDataTable = new DataTable();
string query = QueryReader.Read("expression_dependencies.sql");
var svr = SqlObjects.FirstOrDefault(o => o.ServerObjectId == serverObjectId);
var db = SqlObjects.FirstOrDefault(o => o.ServerObjectId == serverObjectId && o.DatabaseId == databaseId);
if (svr == null || db == null)
{
MyOutput.AppendToLastMessage(EOutputMessageType.INFORMATION, string.Format("Done. Loaded {0:n0} dependencies.", SqlExpressionDependencies.Length - initialNumberOfRows), (DateTime.Now - dt).TotalSeconds);
return;
}
ConnectionPool.GetConnection(serverObjectId).ChangeDatabase(databaseName);
SqlCommand cmd = ConnectionPool.GetConnection(serverObjectId).CreateCommand();
cmd.CommandText = query;
cmd.CommandTimeout = UserSettings.Default.CommandTimeout;
cmd.CommandType = CommandType.Text;
ExpressionDependenciesDataTable.Load(cmd.ExecuteReader());
//var results = from myRow in dataTable.AsEnumerable()
// select new
// {
// ReferencingId = Convert.ToInt32(myRow["referencing_id"]),
// ReferencedId = Convert.ToInt32(((myRow["referenced_id"] != DBNull.Value) ? Convert.ToInt32(myRow["referenced_id"]) : -1)),
// ReferencedSchemaId = _objectList.First(o => o.ServerName.Equals(serverName, StringComparison.InvariantCultureIgnoreCase)
// && o.DatabaseName.Equals(databaseName, StringComparison.InvariantCultureIgnoreCase)
// && o.SchemaName.Equals((string)myRow["referenced_schema_name"], StringComparison.InvariantCultureIgnoreCase)).SchemaId,
// ReferencedEntityName = (string)myRow["referenced_entity_name"]
// };
var databaseDependencies = from myRow in ExpressionDependenciesDataTable.AsEnumerable()
select new
{
ReferencingId = Convert.ToInt32(myRow["referencing_id"]),
ReferencedId = Convert.ToInt32(((myRow["referenced_id"] != DBNull.Value) ? Convert.ToInt32(myRow["referenced_id"]) : -1)),
ReferencedSchemaId = (SqlObjects.FirstOrDefault(o => o.ServerObjectId == serverObjectId &&
o.DatabaseId == databaseId &&
o.SchemaName.Equals((string)myRow["referenced_schema_name"], StringComparison.InvariantCultureIgnoreCase)) != null) ?
(SqlObjects.FirstOrDefault(o => o.ServerObjectId == serverObjectId &&
o.DatabaseId == databaseId &&
o.SchemaName.Equals((string)myRow["referenced_schema_name"], StringComparison.InvariantCultureIgnoreCase)).SchemaId)
: -1,
ReferencedServerName = (string)myRow["referenced_server_name"],
ReferencedDatabaseName = (string)myRow["referenced_database_name"],
ReferencedSchemaName = (string)myRow["referenced_schema_name"],
ReferencedEntityName = (string)myRow["referenced_entity_name"]
};
var res = from dbDep in databaseDependencies
join parentObj in SqlObjects.Where(p => p.ServerObjectId == serverObjectId && p.DatabaseId == databaseId)
on dbDep.ReferencingId equals parentObj.ObjectId
join childObj in SqlObjects.Where(c => c.ServerObjectId == serverObjectId && c.DatabaseId == databaseId)
on new { SchemaId = dbDep.ReferencedSchemaId, ObjectId = dbDep.ReferencedId, ObjectName = dbDep.ReferencedEntityName } equals
new { SchemaId = childObj.SchemaId, ObjectId = childObj.ObjectId, ObjectName = childObj.ObjectName }
select new MySqlExpressionDependency
{
ServerObjectId = serverObjectId,
DatabaseId = databaseId,
ParentServerObjectId = parentObj.ServerObjectId,
ParentDatabaseId = parentObj.DatabaseId,
ParentObjectId = parentObj.ObjectId,
ChildServerObjectId = childObj.ServerObjectId,
ChildDatabaseId = childObj.DatabaseId,
ChildObjectId = childObj.ObjectId,
ChildObjectExists = true
};
var uwq = from dbDep in databaseDependencies.Where(dd => dd.ReferencedId == -1 || dd.ReferencedSchemaId == -1)
join parentObj in SqlObjects.Where(p => p.ServerObjectId == serverObjectId && p.DatabaseId == databaseId)
on dbDep.ReferencingId equals parentObj.ObjectId
select new MySqlExpressionDependency
{
ServerObjectId = serverObjectId,
DatabaseId = databaseId,
ParentServerObjectId = parentObj.ServerObjectId,
ParentDatabaseId = parentObj.DatabaseId,
ParentObjectId = parentObj.ObjectId,
ChildServerObjectName = dbDep.ReferencedServerName,
ChildDatabaseName = dbDep.ReferencedDatabaseName,
ChildSchemaName = dbDep.ReferencedSchemaName,
ChildObjectName = dbDep.ReferencedEntityName,
ChildObjectExists = false
};
_sqlExpressionDependencies.AddRange(res.Union(uwq));
MyOutput.AppendToLastMessage(EOutputMessageType.INFORMATION, string.Format("Done. Loaded {0:n0} dependencies.", res.Count()), (DateTime.Now - dt).TotalSeconds);
}