[ https://issues.apache.org/jira/browse/IGNITE-9989?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pavel Kuznetsov updated IGNITE-9989:
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Comment: was deleted
(was: Pgsql plan for SelectBySalaryWithJoin :
{noformat}
Hash Join (cost=1292.42..2624.51 rows=361 width=1572) Hash Cond: (o.id = p.org_id)
-> Seq Scan on organization o (cost=0.00..839.04 rows=10304 width=524)
-> Hash (cost=1287.91..1287.91 rows=361 width=1056) ->
Bitmap Heap Scan on person p (cost=60.12..1287.91 rows=361 width=1056)
Recheck Cond: ((salary >= '366018000'::bigint) AND (salary <= '367017000'::bigint))
-> Bitmap Index Scan on sal_idx (cost=0.00..60.03 rows=361
width=0) Index Cond: ((salary >= '366018000'::bigint) AND
(salary <= '367017000'::bigint))
{noformat}
Pgsql plan for SelectByPkWithJoin :
{noformat}
Hash Join (cost=1292.42..2624.51 rows=361 width=1572) Hash Cond: (o.id = p.org_id)
-> Seq Scan on organization o (cost=0.00..839.04 rows=10304 width=524)
-> Hash (cost=1287.91..1287.91 rows=361 width=1056) ->
Bitmap Heap Scan on person p (cost=60.12..1287.91 rows=361 width=1056)
Recheck Cond: ((id >= '661420'::bigint) AND (id <= '662419'::bigint))
-> Bitmap Index Scan on person_pkey (cost=0.00..60.03 rows=361 width=0)
Index Cond: ((id >= '661420'::bigint) AND (id <= '662419'::bigint))
{noformat})
> JDBC v2: getPrimaryKeys always returns constant COLUMN_NAME, KEY_SEQ, PK_NAME
> -----------------------------------------------------------------------------
>
> Key: IGNITE-9989
> URL: https://issues.apache.org/jira/browse/IGNITE-9989
> Project: Ignite
> Issue Type: Bug
> Affects Versions: 2.6
> Reporter: Pavel Kuznetsov
> Assignee: Pavel Kuznetsov
> Priority: Major
> Labels: jdbc
>
> Jdbc v2 driver has hardcoded values for meta attibutes :
> COLUMN_NAME = _KEY
> KEY_SEQ = 1
> PK_NAME = _KEY
> But this values should be different for different tables.
> how to reproduce:
> 1) connect to the cluser using jdbcv2 driver
> 2) CREATE TABLE TAB (ID LONG, SEC_ID LONG, VAL LONG, PRIMARY KEY(ID, SEC_ID))
> 3) check result of connection.getMetadata().getPrimaryKeys()
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