Пример #1
0
        /// <summary>
        /// Gets all tables (plus constraints, indexes and triggers).
        /// </summary>
        public IList<DatabaseTable> AllTables()
        {
            DataTable tabs = _schemaReader.Tables();
            //get full datatables for all tables, to minimize database calls

            //we either use the converters directly (DataTable to our db model)
            //or loaders, which wrap the schema loader calls and converters
            //loaders hide the switch between calling for all tables, or a specific table
            var columnLoader = new ColumnLoader(_schemaReader);
            var constraintLoader = new SchemaConstraintLoader(_schemaReader);
            var indexLoader = new IndexLoader(_schemaReader);

            DataTable ids = _schemaReader.IdentityColumns(null);
            DataTable computeds = _schemaReader.ComputedColumns(null);

            var tableDescriptions = new TableDescriptionConverter(_schemaReader.TableDescription(null));
            var columnDescriptions = new ColumnDescriptionConverter(_schemaReader.ColumnDescription(null));

            DataTable triggers = _schemaReader.Triggers(null);
            var triggerConverter = new TriggerConverter(triggers);

            var tables = SchemaConverter.Tables(tabs);
            var tableFilter = Exclusions.TableFilter;
            if (tableFilter != null)
            {
                tables.RemoveAll(t => tableFilter.Exclude(t.Name));
            }
            tables.Sort(delegate(DatabaseTable t1, DatabaseTable t2)
            {
                //doesn't account for mixed schemas
                return string.Compare(t1.Name, t2.Name, StringComparison.OrdinalIgnoreCase);
            });

            foreach (DatabaseTable table in tables)
            {
                var tableName = table.Name;
                var schemaName = table.SchemaOwner;
                table.Description = tableDescriptions.FindDescription(table.SchemaOwner, tableName);

                var databaseColumns = columnLoader.Load(tableName, schemaName);
                table.Columns.AddRange(databaseColumns);

                columnDescriptions.AddDescriptions(table);

                var pkConstraints = constraintLoader.Load(tableName, schemaName, ConstraintType.PrimaryKey);
                PrimaryKeyLogic.AddPrimaryKey(table, pkConstraints);

                var fks = constraintLoader.Load(tableName, schemaName, ConstraintType.ForeignKey);
                table.AddConstraints(fks);

                table.AddConstraints(constraintLoader.Load(tableName, schemaName, ConstraintType.UniqueKey));
                table.AddConstraints(constraintLoader.Load(tableName, schemaName, ConstraintType.Check));
                table.AddConstraints(constraintLoader.Load(tableName, schemaName, ConstraintType.Default));

                indexLoader.AddIndexes(table);

                SchemaConstraintConverter.AddIdentity(ids, table);
                SchemaConstraintConverter.AddComputed(computeds, table);

                table.Triggers.Clear();
                table.Triggers.AddRange(triggerConverter.Triggers(tableName));
                _schemaReader.PostProcessing(table);
            }
            DatabaseSchema.Tables.Clear();
            DatabaseSchema.Tables.AddRange(tables);
            UpdateReferences();

            if (DatabaseSchema.DataTypes.Count > 0)
                DatabaseSchemaFixer.UpdateDataTypes(DatabaseSchema);

            _schemaReader.PostProcessing(DatabaseSchema);

            return tables;
        }
 public override IList<DatabaseTrigger> Triggers(string tableName)
 {
     var dt = _schemaReader.Triggers(tableName);
     var triggerConverter = new TriggerConverter(dt);
     return triggerConverter.Result().ToList();
 }