with ash as (select /*+ materialize*/ CAST(sample_time AS DATE) as stime, s.* from &1) --SYSTEM.ASH_201901151747 s)--dba_hist_active_sess_history s where '&&2' is ...
Issue description All SQL varieties I've encountered use 1-indexing for substring. I'm not sure whether we want to stick with 0-indexing to align with polars, or 1-indexing to align with most (all?) ...
The SUBSTR function returns a substring of a string. If string is a character string, the result of the function is a character string represented in the code page of its first argument. If it is a ...
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