ApplyStorageParameters applies given storage parameters with the given observer.

DatumAsFloat transforms a tree.TypedExpr containing a Datum into a float.

DatumAsInt transforms a tree.TypedExpr containing a Datum into an int.

DatumAsString transforms a tree.TypedExpr containing a Datum into a string.

GetSingleBool returns the boolean if the input Datum is a DBool, and returns a detailed error message if not.

ParseBoolVar parses a bool, allowing other settings such as "yes"/"no"/"on"/"off".

UnresolvedNameToStrVal converts an unresolved name to a string value.

IndexStorageParamObserver observes storage parameters for indexes.

TableStorageParamObserver observes storage parameters for tables.

StorageParamObserver applies a storage parameter to an underlying item.