How can I loop on a table in clickhouse database? Clickhouse dosen't have loop and stored procedures for some iterable scenario.
I want to chang pandas queris to SQL but I have for loop on the table but in Clickhouse we don't have these commands.what shall I do in these situation?
for loop in SQL can be implemented by self-join command. I could do a for-loop scenario by joining the table with itself and then applying the condition to the joined table. In general, for each loop, you need a self-join command and even less if you have enough mastery in SQL.