Tag set-returning-functions - Это страница 3 - GeneraCodice

Table-valued Data in Common Table Expression

https://www.generacodice.com/ru/articolo/3084805/table-valued-data-in-common-table-expression
  sql-server  -  cte  -  set-returning-functions
dba.stackexchange dba.stackexchange

Fill missing dates within groups

https://www.generacodice.com/ru/articolo/2968250/fill-missing-dates-within-groups
  date  -  postgresql  -  join  -  set-returning-functions
dba.stackexchange dba.stackexchange

Understanding joined set-returning functions in the FROM list

https://www.generacodice.com/ru/articolo/2960451/understanding-joined-set-returning-functions-in-the-from-list
  postgresql  -  set-returning-functions
dba.stackexchange dba.stackexchange

Should I write a scalar function or a setof returning function for an INSERT/UPDATE/DELETE which can return at most one row?

https://www.generacodice.com/ru/articolo/2940803/should-i-write-a-scalar-function-or-a-setof-returning-function-for-an-insert-update-delete-which-can-return-at-most-one-row
  postgresql  -  plpgsql  -  functions  -  set-returning-functions
dba.stackexchange dba.stackexchange

Surprising results from assigning multiple variables in FOR loop

https://www.generacodice.com/ru/articolo/2908665/surprising-results-from-assigning-multiple-variables-in-for-loop
  postgresql  -  plpgsql  -  set-returning-functions
dba.stackexchange dba.stackexchange

Slow left join lateral in subquery

https://www.generacodice.com/ru/articolo/2904916/slow-left-join-lateral-in-subquery
  performance  -  postgresql  -  greatest-n-per-group  -  postgresql-performance  -  set-returning-functions  -  postgresql-10
dba.stackexchange dba.stackexchange

'Ungroup' data based on column

https://www.generacodice.com/ru/articolo/2871908/ungroup-data-based-on-column
  sql-server  -  sql-server-2012  -  set-returning-functions
dba.stackexchange dba.stackexchange

jsonb_array_elements() in the select seems to turn a left join into an inner join

https://www.generacodice.com/ru/articolo/2856827/jsonb-array-elements-in-the-select-seems-to-turn-a-left-join-into-an-inner-join
  postgresql  -  set-returning-functions
dba.stackexchange dba.stackexchange

PostgreSQL - Return type and EXECUTE QUERY

https://www.generacodice.com/ru/articolo/2856765/postgresql-return-type-and-execute-query
  postgresql  -  dynamic-sql  -  composite-types  -  set-returning-functions
dba.stackexchange dba.stackexchange

How to fan out rows with a specified range of values?

https://www.generacodice.com/ru/articolo/2844923/how-to-fan-out-rows-with-a-specified-range-of-values
  postgresql  -  set-returning-functions
dba.stackexchange dba.stackexchange
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