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UniStore: Use epoch with microsecond resolution as RV (#92638)

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* Use epoch with microsecond resolution as RV

* fix backend tests

* Add solution for when the clock goes back

* Add solution for when the clock goes back

* generate mocks

* go lint

* remove comment

* Use Greatest instead of max in msyql and postgres

* update tests

* Update pkg/storage/unified/sql/sqltemplate/dialect_sqlite.go

Co-authored-by: Diego Augusto Molina <diegoaugustomolina@gmail.com>

* cast to bigint

* add additional round trip

* increment the RV using 2 sql round trips instead of 3

* cleanup comments

* cast unix timestamp to integer

* fix postgres query

* remove old increment test data

* remove greatest

* cast unix_timestamp to signed

* Use statement_timestamp instead of clock_timestamp

---------

Co-authored-by: Diego Augusto Molina <diegoaugustomolina@gmail.com>
This commit is contained in:
Georges Chaudy
2024-10-11 11:11:33 +02:00
committed by GitHub
parent 0bd3ad1d5a
commit d999b415df
35 changed files with 391 additions and 225 deletions
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7
pkg/storage/unified/sql/testdata/postgres--resource_version_get-single path.sql vendored
View File

@ -1,8 +1,9 @@
SELECT
"resource_version"
"resource_version",
(EXTRACT(EPOCH FROM statement_timestamp()) * 1000000)::BIGINT
FROM "resource_version"
WHERE 1 = 1
AND "group" = ''
AND "resource" = ''
AND "group" = 'group'
AND "resource" = 'resource'
FOR UPDATE
;