outputParamValues property
Values for OUT / INOUT parameters, when a directed (DRT1) execute
is used and the engine appends the OUT1 footer. Empty when the query
used only INPUT parameters or a legacy v0 parameter buffer. Entries
are typically the sealed ParamValue types from the package's
param_value protocol — scalar OUT/INOUT only (no
ParamValueRefCursorOut); see doc/notes/TYPE_MAPPING.md §3.1.1.
Implementation
final List<dynamic> outputParamValues;