Creates a new instance that represents the difference between expectedTable and actualTable.
Source
SchemaTableDifference(this.expectedTable, this.actualTable) { if (expectedTable != null && actualTable != null) { for (var expectedColumn in expectedTable.columns) { var actualColumn = (actualTable != null ? actualTable[expectedColumn.name] : null); if (actualColumn == null) { _differingColumns.add(new SchemaColumnDifference(expectedColumn, null)); } else { var diff = expectedColumn.differenceFrom(actualColumn); if (diff.hasDifferences) { _differingColumns.add(diff); } } } _differingColumns.addAll(actualTable.columns.where((t) => expectedTable[t.name] == null).map((unexpectedColumn) { return new SchemaColumnDifference(null, unexpectedColumn); })); uniqueSetDifference = new SchemaTableUniqueSetDifference(expectedTable, actualTable); } }