when the multi format was added, we unintentionally changed how we handle zero-rows sql-responses.. previously, for all-formats-except-timeseries, we returned the real dataframe-fields (the fields had zero items in them).
this PR adjusts the behavior to be the same as it was before. (i literally took the dataframe_test.go file, and ran it on a git-checkout of the old-version, and wrote down the results there).
NOTE: there was no format=multi in the "before" situation, so for that case, i kept the current behavior (no dataframe-fields when zero-rows).
( fixes https://github.com/grafana/sqlds/issues/118 )
when the
multiformat was added, we unintentionally changed how we handle zero-rows sql-responses.. previously, for all-formats-except-timeseries, we returned the real dataframe-fields (the fields had zero items in them).this PR adjusts the behavior to be the same as it was before. (i literally took the
dataframe_test.gofile, and ran it on a git-checkout of the old-version, and wrote down the results there).NOTE: there was no format=multi in the "before" situation, so for that case, i kept the current behavior (no dataframe-fields when zero-rows).