示例#1
0
            public InsertStatementGenerator(Mapper mapper, int count, string tag)
            {
                _mapper           = mapper;
                _tableMapping     = _mapper._tableMappings[typeof(T)];
                _insertStatements = new GeneratorInsertAction(_tableMapping.Table)
                {
                    Tag    = tag,
                    Schema = mapper.Schema
                };

                if (_tableMapping.DatabaseGenerated)
                {
                    var primaryKeyColumn = _tableMapping.Table
                                           .Constraints
                                           .OfType <PrimaryKeyConstraint>()
                                           .Single()
                                           .SingleAffectedColumn;

                    int startValue = _tableMapping.PrimaryKeySequence.StartWith ?? 0;
                    _primaryKeyGenerator = DataGeneration.Count(startValue);
                    _tableMapping.PrimaryKeySequence.StartWith = startValue + count;
                    _insertStatements.Generators.Add(primaryKeyColumn, _primaryKeyGenerator);
                }

                _insertStatements.Generate(count);
            }