The differences between two columns.
Source
SchemaColumnDifference differenceFrom(SchemaColumn column) { var differences = new SchemaColumnDifference() ..expectedColumn = this ..actualColumn = column; var symbols = [ #name, #isIndexed, #type, #isNullable, #autoincrement, #isUnique, #defaultValue, #isPrimaryKey, #relatedTableName, #relatedColumnName, #deleteRule ]; var expectedColumn = reflect(this); var actualColumn = reflect(column); symbols.forEach((sym) { var expectedValue = expectedColumn.getField(sym).reflectee; var actualValue = actualColumn.getField(sym).reflectee; if (expectedValue is String) { expectedValue = (expectedValue as String)?.toLowerCase(); actualValue = (actualValue as String)?.toLowerCase(); } if (expectedValue != actualValue) { differences.differingProperties.add(MirrorSystem.getName(sym)); } }); return differences; }