This ensures that we can't overflow when adding `pql.Decimal`s together. The
only place we can possibly overflow is when converting pql.Decimal to an Int64,
but that is a risk we have to take. Also, the only place we do this is in our
ToRowser. We could maybe change that to strings, so the presentation of data
doesn't indicate an overflow, but that is a later decision to make. It will
also involve fixing the generate-proto-grpc make command, because that's broken
rn.
* ugly first cut at supportings Rows(in=[...])
need tests, better handling of various combinations of arguments and
error cases
* explicitly error when other arguments passed with 'in' to Rows
* first cut at supporting Rows(in=[...])
'in' is explicitly not supported with any other arguments (except the
field of course), and will error. It works both as a standalone Rows
call and in GroupBy.
* bitmapfilter require ordered rowids
* remove log message
Co-authored-by: Todd Gruben <todd@molecula.com>
Fixed the issue where deselecting variables didn't work on quries like
groupby and extract.
The empty variables list returns All() when the variables are empty.
queries can become arbitrarily long when variables are used.
This is especially the case when a variable is defined as
'select distinct field from table'
and a user wants to use all the values in a Row call
(which is effectively disabling any condition on the field).
This change allows users to select no values for a variable
associated with a Row call to disable the condition. If that
variable is the only condition (query expands to nothing)
then it interprets it as an All call.
We recover from some specific panics deeper in the PEG parser, but when
we added the invalid timestamp, we didn't add it to the list we catch
and handle gracefully. Add test case for this, and test case for
successful parsing. Also add the word "valid" to the error message so
people don't get as confused by it.
messing around trying to get Rows call to recognize
$ syntax. got Rows to not barf, but it is interpreting $ syntax
as string values for the _field parameter as opposed to a Variable
i used this script, a little clunky but it got the job done
```bash
for file in `find . -type f -print | grep '\.go'`; do
sed '1,/^\/\/ limitations under the License.$/d' $file > $file.tmp;
result=`cat $file.tmp`
if [[ result != "" ]]; then
gofmt $file.tmp &> /dev/null;
if [[ $? == 0 ]]; then
mv $file.tmp $file && gofmt -w $file;
else
rm $file.tmp;
fi
else
rm $file.tmp;
fi
done
```
Attributes are unmaintained and unused.
They have become more of a liability than a benefit.
This change eliminates them from the codebase.
The only user-visible change (assuming that attrs are not used) is that the attrs field will no longer appear in row JSON.
This changes Count(Precall()) operations to execute the precall directly inside of the count operation, bypassing the transformation to a Precomputed() call.
Eliminating the Precomputed() step causes Count(Distinct()) to work properly on negative integers.
Back out support for sorting on fields (only count and aggregate
supported for now).
Fix bug where default return of "true" caused sort to be unstable. (If
they are equal, Less should return false)
Fix bug where limit was being applied before sorting.
Fix bug where offset was not actually allowed to be an argument to
GroupBy (weird! guess we weren't testing that very well)
Apply "having" after calculating Count(Distinct) aggregate so that
having can apply to that.
Switch to stable sort to make testing easier.
