SqlTagConfigModel + SqlRowSelectorModel mirror SqlEquipmentTagParser's
accept/reject boundary byte-for-byte on the fields they own: model/type
serialize as NAME strings (never numbers), KeyValue requires
table+keyColumn+keyValue+valueColumn, WideRow requires table+columnName+a
selector (where-pair OR topByTimestamp), Query is rejected, and unknown keys
(top-level and nested rowSelector) survive load->save. Registered in
TagConfigEditorMap + TagConfigValidator keyed off SqlDriver.DriverTypeName
(DriverTypeNames.Sql is deferred to Task 11). A minimal placeholder
SqlTagConfigEditor.razor lands the map entry now; Task 20 fleshes out the UI.
The load-bearing test rounds editor output back through
SqlEquipmentTagParser.TryParse (editor-output <=> parser-input agreement).
Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW
Joseph Doherty
443b718158