public static void ToArray <T>(TextWriter sw, char[] buf, T[] data, Func <T, IPostgresTuple> converter)
{
if (data == null)
{
sw.Write("NULL");
return;
}
var arr = new IPostgresTuple[data.Length];
for (int i = 0; i < data.Length; i++)
{
arr[i] = converter(data[i]);
}
sw.Write('\'');
var tuple = ArrayTuple.From(arr);
tuple.InsertRecord(sw, buf, string.Empty, PostgresTuple.EscapeQuote);
sw.Write('\'');
}
public static void ToArray <T>(TextWriter sw, char[] buf, IEnumerable <T> data, Func <T, IPostgresTuple> converter)
{
if (data == null)
{
sw.Write("NULL");
return;
}
var count = data.Count();
var tuples = new IPostgresTuple[count];
int i = 0;
foreach (var item in data)
{
tuples[i++] = converter(item);
}
sw.Write('\'');
var arr = ArrayTuple.From(tuples);
arr.InsertRecord(sw, buf, string.Empty, PostgresTuple.EscapeQuote);
sw.Write('\'');
}
private void _InternalDoPersist(Revenj.Utility.ChunkedMemoryStream cms, global::FormABC.Input[] insertedData, List <KeyValuePair <global::FormABC.Input, global::FormABC.Input> > updatedData, global::FormABC.Input[] deletedData)
{
var sw = cms.GetWriter();
if (insertedData.Length == 1 && updatedData.Count == 0 && deletedData.Length == 0)
{
sw.Write("/*NO LOAD BALANCE*/SELECT \"FormABC\".\"insert_Input\"(ARRAY['");
_DatabaseCommon.FactoryFormABC_Input.InputConverter.CreateRecordTupleFrom(insertedData[0], _DatabaseCommon.FactoryFormABC_Input.InputConverter.TableTuples).InsertRecord(sw, cms.SmallBuffer, string.Empty, PostgresTuple.EscapeQuote);
sw.Write(@"'::""FormABC"".""Input_entity""])");
sw.Flush();
cms.Position = 0;
var com = PostgresCommandFactory.NewCommand(cms, "SELECT \"FormABC\".\"insert_Input\"(:insert)");
DatabaseQuery.Execute(com);
}
else if (insertedData.Length == 0 && updatedData.Count == 1 && deletedData.Length == 0)
{
sw.Write("/*NO LOAD BALANCE*/SELECT \"FormABC\".\"update_Input\"(ARRAY['");
_DatabaseCommon.FactoryFormABC_Input.InputConverter.CreateRecordTupleFrom(updatedData[0].Key, _DatabaseCommon.FactoryFormABC_Input.InputConverter.PrimaryKeyUpdateTuples).InsertRecord(sw, cms.SmallBuffer, string.Empty, PostgresTuple.EscapeQuote);
sw.Write(@"'::""FormABC"".""Input_entity""],ARRAY['");
_DatabaseCommon.FactoryFormABC_Input.InputConverter.CreateRecordTupleFrom(updatedData[0].Value, _DatabaseCommon.FactoryFormABC_Input.InputConverter.TableTuples).InsertRecord(sw, cms.SmallBuffer, string.Empty, PostgresTuple.EscapeQuote);
sw.Write(@"'::""FormABC"".""Input_entity""]");
sw.Write(')');
sw.Flush();
cms.Position = 0;
var com = PostgresCommandFactory.NewCommand(cms, "SELECT \"FormABC\".\"update_Input\"(:old_record,:new_record)");
string _sqlError = null;
DatabaseQuery.Execute(com, dr => _sqlError = dr.GetString(0));
if (_sqlError != null)
{
throw new PostgresException(_sqlError);
}
}
else
{
sw.Write("/*NO LOAD BALANCE*/SELECT \"FormABC\".\"persist_Input\"('");
var arr = new IPostgresTuple[insertedData.Length];
for (int i = 0; i < insertedData.Length; i++)
{
arr[i] = _DatabaseCommon.FactoryFormABC_Input.InputConverter.CreateRecordTupleFrom(insertedData[i], _DatabaseCommon.FactoryFormABC_Input.InputConverter.TableTuples);
}
ArrayTuple.From(arr).InsertRecord(sw, cms.SmallBuffer, string.Empty, PostgresTuple.EscapeQuote);
sw.Write(@"'::""FormABC"".""Input_entity""[],'");
arr = new IPostgresTuple[updatedData.Count];
for (int i = 0; i < updatedData.Count; i++)
{
arr[i] = _DatabaseCommon.FactoryFormABC_Input.InputConverter.CreateRecordTupleFrom(updatedData[i].Key, _DatabaseCommon.FactoryFormABC_Input.InputConverter.PrimaryKeyUpdateTuples);
}
ArrayTuple.From(arr).InsertRecord(sw, cms.SmallBuffer, string.Empty, PostgresTuple.EscapeQuote);
sw.Write(@"'::""FormABC"".""Input_entity""[],'");
for (int i = 0; i < updatedData.Count; i++)
{
arr[i] = _DatabaseCommon.FactoryFormABC_Input.InputConverter.CreateRecordTupleFrom(updatedData[i].Value, _DatabaseCommon.FactoryFormABC_Input.InputConverter.TableTuples);
}
ArrayTuple.From(arr).InsertRecord(sw, cms.SmallBuffer, string.Empty, PostgresTuple.EscapeQuote);
sw.Write(@"'::""FormABC"".""Input_entity""[],'");
arr = new IPostgresTuple[deletedData.Length];
for (int i = 0; i < deletedData.Length; i++)
{
arr[i] = _DatabaseCommon.FactoryFormABC_Input.InputConverter.CreateRecordTupleFrom(deletedData[i], _DatabaseCommon.FactoryFormABC_Input.InputConverter.PrimaryKeyDeleteTuples);
}
ArrayTuple.From(arr).InsertRecord(sw, cms.SmallBuffer, string.Empty, PostgresTuple.EscapeQuote);
sw.Write(@"'::""FormABC"".""Input_entity""[]");
sw.Write(")");
sw.Flush();
cms.Position = 0;
var com = PostgresCommandFactory.NewCommand(cms, "SELECT \"FormABC\".\"persist_Input\"(:insert,:update_pairs,:delete)");
string _sqlError = null;
DatabaseQuery.Execute(com, dr => _sqlError = dr.GetString(0));
if (_sqlError != null)
{
throw new PostgresException(_sqlError);
}
}
foreach (var item in insertedData)
{
item.__ResetChangeTracking();
}
foreach (var item in updatedData)
{
item.Value.__ResetChangeTracking();
}
}