Sfrgttk

How do we create new idioms and use them in a novel?

Why does this boat have a landing pad? (SpaceX's GO Searcher) Any plans for propulsive capsule landings?

What will happen if my luggage gets delayed?

How should I solve this integral with changing parameters?

Rationale to prefer local variables over instance variables?

Does an unused member variable take up memory?

How to write a chaotic neutral protagonist and prevent my readers from thinking they are evil?

Professor forcing me to attend a conference, I can't afford even with 50% funding

Can I negotiate a patent idea for a raise, under French law?

Do black holes violate the conservation of mass?

"If + would" conditional in present perfect tense

Does the US political system, in principle, allow for a no-party system?

Are E natural minor and B harmonic minor related?

Called into a meeting and told we are being made redundant (laid off) and "not to share outside". Can I tell my partner?

Is there stress on two letters on the word стоят

Is it possible to clone a polymorphic object without manually adding overridden clone method into each derived class in C++?

What happened to the colonial estates belonging to loyalists after the American Revolution?

I am the person who abides by rules, but breaks the rules. Who am I?

Do Paladin Auras of Differing Oaths Stack?

Why aren't there more Gauls like Obelix?

What does the Digital Threat scope actually do?

Either of .... (Plural/Singular)

Has a sovereign Communist government ever run, and conceded loss, on a fair election?

Locked Away- What am I?

Why does a count obtain an ExclusiveLock in Postgresql?

How to create an Sql table from SELECT with a multiple row DISTINCT constraint?Fastest query for distinct IDs in a many-to-many relationshipPostgreSQL - Create table as select with distinct on specific columnsPostgres: query on huge (11gb ) index does not returnpostgresql 9.6 IMPROVE performanceHow does SELECT FOR UPDATE behave with views in PostgreSQL?PostgreSQL: Running SELECT DISTINCT ON ~700m rows - how to optimize?Why PostGIS GIST index is not used?Computing Matching Data Points from Fuzzy Timestamps in PostgresqlAWS RDS PostgreSQL - Managing Permissions

0

And what does this mean for other CRUD operations going against that table?

I have this query (actually I'm trying to write it 9 ways from Sunday to get it to return in less than an hour):

SELECT COUNT(*)

FROM (SELECT DISTINCT listing_id 

      FROM apps where subscription_id = 1298) AS temp

It churns and churns. When I look at a process list for the server, I find eight records. One for the table and six for the indexes. And apparently one for the statement itself.

It says Locked Object and the object name, and AccessShareLock next to the table and indexes. Then there is something that says LockedTransaction and next to it it says ExclusiveLock.

What does this ExclusiveLock mean, and will it keep other CRUD operations from running against that table?

postgresql postgresql-performance

share

asked 5 mins ago

AKWFAKWF

183213

add a comment | 

0

And what does this mean for other CRUD operations going against that table?

I have this query (actually I'm trying to write it 9 ways from Sunday to get it to return in less than an hour):

SELECT COUNT(*)

FROM (SELECT DISTINCT listing_id 

      FROM apps where subscription_id = 1298) AS temp

It churns and churns. When I look at a process list for the server, I find eight records. One for the table and six for the indexes. And apparently one for the statement itself.

It says Locked Object and the object name, and AccessShareLock next to the table and indexes. Then there is something that says LockedTransaction and next to it it says ExclusiveLock.

What does this ExclusiveLock mean, and will it keep other CRUD operations from running against that table?

postgresql postgresql-performance

share

asked 5 mins ago

AKWFAKWF

183213

add a comment | 

And what does this mean for other CRUD operations going against that table?

I have this query (actually I'm trying to write it 9 ways from Sunday to get it to return in less than an hour):

SELECT COUNT(*)

FROM (SELECT DISTINCT listing_id 

      FROM apps where subscription_id = 1298) AS temp

It churns and churns. When I look at a process list for the server, I find eight records. One for the table and six for the indexes. And apparently one for the statement itself.

It says Locked Object and the object name, and AccessShareLock next to the table and indexes. Then there is something that says LockedTransaction and next to it it says ExclusiveLock.

What does this ExclusiveLock mean, and will it keep other CRUD operations from running against that table?

postgresql postgresql-performance

share

asked 5 mins ago

AKWFAKWF

183213

SELECT COUNT(*)

FROM (SELECT DISTINCT listing_id 

      FROM apps where subscription_id = 1298) AS temp

share

asked 5 mins ago

AKWFAKWF

183213

share

asked 5 mins ago

AKWFAKWF

183213

asked 5 mins ago

AKWFAKWF

183213

asked 5 mins ago

AKWFAKWF

183213