pgsql: Restore the ability to run pl/pgsql expression queries in parall

2025-07-07 Thread Tom Lane
Restore the ability to run pl/pgsql expression queries in parallel. pl/pgsql's notion of an "expression" is very broad, encompassing any SQL SELECT query that returns a single column and no more than one row. So there are cases, for example evaluation of an aggregate function, where the query inv

pgsql: Restore the ability to run pl/pgsql expression queries in parall

2025-07-07 Thread Tom Lane
Restore the ability to run pl/pgsql expression queries in parallel. pl/pgsql's notion of an "expression" is very broad, encompassing any SQL SELECT query that returns a single column and no more than one row. So there are cases, for example evaluation of an aggregate function, where the query inv

pgsql: Restore the ability to run pl/pgsql expression queries in parall

2025-07-07 Thread Tom Lane
Restore the ability to run pl/pgsql expression queries in parallel. pl/pgsql's notion of an "expression" is very broad, encompassing any SQL SELECT query that returns a single column and no more than one row. So there are cases, for example evaluation of an aggregate function, where the query inv

pgsql: Restore the ability to run pl/pgsql expression queries in parall

2025-07-07 Thread Tom Lane
Restore the ability to run pl/pgsql expression queries in parallel. pl/pgsql's notion of an "expression" is very broad, encompassing any SQL SELECT query that returns a single column and no more than one row. So there are cases, for example evaluation of an aggregate function, where the query inv

pgsql: Restore the ability to run pl/pgsql expression queries in parall

2025-07-07 Thread Tom Lane
Restore the ability to run pl/pgsql expression queries in parallel. pl/pgsql's notion of an "expression" is very broad, encompassing any SQL SELECT query that returns a single column and no more than one row. So there are cases, for example evaluation of an aggregate function, where the query inv

pgsql: Restore the ability to run pl/pgsql expression queries in parall

2025-07-07 Thread Tom Lane
Restore the ability to run pl/pgsql expression queries in parallel. pl/pgsql's notion of an "expression" is very broad, encompassing any SQL SELECT query that returns a single column and no more than one row. So there are cases, for example evaluation of an aggregate function, where the query inv

pgsql: Restore the ability to run pl/pgsql expression queries in parall

2025-07-07 Thread Tom Lane
Restore the ability to run pl/pgsql expression queries in parallel. pl/pgsql's notion of an "expression" is very broad, encompassing any SQL SELECT query that returns a single column and no more than one row. So there are cases, for example evaluation of an aggregate function, where the query inv