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I currently experience quite a strange behaviour on views, consisting from foreign tables, which differs significantly from what how the view should behave (at least from my point of view (pun intente…
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At the end of @diogob 's Toronto presentation, an audience member asked how one might use Project:M36 with another database. @diogob suggested that it would be possible to implement a postgresql FDW i…
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CREATE USER MAPPING FOR map_t SERVER myserver OPTIONS(password 'ZAQ!xsw2', username 'info_user');
when execute "select * from foreign_table" i get error.
debug log:
```
DEBUG: StartTransaction(…
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We recieve this error when trying to access MYSQL Link table via FDW from Postgres. Couldnt find on the web what level: 16 references. Any help would be appreciated.
Thank you
Travis
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I have run the test in sql/clickhousedb_fdw.sql
It appears that the aggregate doesn't push down as expected
EXPLAIN (VERBOSE, COSTS OFF) select count(*) from ft1;
QUERY PL…
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postgres=# CREATE EXTENSION oracle_fdw;
ERROR: could not load library "/usr/pgsql-16/lib/oracle_fdw.so": libclntsh.so.19.1: cannot open shared object file: No such file or directory
postgres=
po…
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Another issue in AlchemyFDW: using OR in Where clauses involving foreign tables causes Multicorn to respond with the following warning:
> unsupported expression for extractClauseFrom
along with refu…
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I use tpc-ds benchmark to test the cstore_fdw, some Query like Query 32 have something wrong , execution time with cstore_fdw is 1078208.133 ms while normal pg table is 44350.811 ms.
using EXPLAIN …
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Curious if anyone has been able to use mongo_fdw with a replica set and a list of seed servers, and if there's a place where connection error log messages are being written that I'm just not seeing.
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