Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Unable to install the extensions #304

Open
AzmathShaik1210 opened this issue May 13, 2024 · 5 comments
Open

Unable to install the extensions #304

AzmathShaik1210 opened this issue May 13, 2024 · 5 comments

Comments

@AzmathShaik1210
Copy link

#301

Self-hosted
I'm trying to access the my DB (MySQL) from postgres through supabase

Below are the work-around I have done with installing fdw

CREATE SERVER mysql_server FOREIGN DATA WRAPPER mysql_fdw OPTIONS (host 'my-host', port '3306', dbname 'my-db-name');

ERROR: foreign-data wrapper "mysql_fdw" does not exist

My postgres version
postgres (PostgreSQL) 15.1 (Ubuntu 15.1-1.pgdg20.04+1)

root@IP:/# apt-get install postgresql15-mysql-fdw
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package postgresql15-mysql-fdw

I tried to install with postgres9.5
root@IP:/# apt-get install postgresql-9.5-mysql-fdw
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package postgresql-9.5-mysql-fdw
E: Couldn't find any package by glob 'postgresql-9.5-mysql-fdw'
E: Couldn't find any package by regex 'postgresql-9.5-mysql-fdw'

I logged-in into my postgres and tried to create mysql_fdw extension
postgres=> CREATE EXTENSION mysql_fdw;
ERROR: extension "mysql_fdw" is not available
DETAIL: Could not open extension control file "/usr/share/postgresql/15/extension/mysql_fdw.control": No such file or directory.
HINT: The extension must first be installed on the system where PostgreSQL is running.

When I tried to install make, the below error appears

root@IP:/mysql_fdw# make
gcc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Werror=vla -Wendif-labels -Wmissing-format-attribute -Wimplicit-fallthrough=3 -Wcast-function-type -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -Wno-format-truncation -Wno-stringop-truncation -g -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fno-omit-frame-pointer -fPIC -I/usr/include/mysql -D _MYSQL_LIBNAME="libmysqlclient.so" -I. -I./ -I/usr/include/postgresql/15/server -I/usr/include/postgresql/internal -Wdate-time -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -I/usr/include/libxml2 -c -o connection.o connection.c
connection.c:15:10: fatal error: postgres.h: No such file or directory
15 | #include "postgres.h"
| ^~~~~~~~~~~~
compilation terminated.
make: *** [: connection.o] Error 1

Thanks

@surajkharage19
Copy link

Hi @AzmathShaik1210,

Can you please confirm how you have installed the Postgres server? using RPMs or using source code?

@AzmathShaik1210
Copy link
Author

Hi @surajkharage19
With the help of Supabase docker image.

@surajkharage19
Copy link

Hi @AzmathShaik1210,

As per the supabase docs [1], mysql_fdw is not added into their extension list. I am not sure what needs to be done for the supabase images but you could reach out to request that they should add mysql_fdw in their extensions list.

[1] https://hub.docker.com/r/supabase/postgres

@AzmathShaik1210
Copy link
Author

Hi @surajkharage19,

Thanks for your revert, I will reach out to supabase to add the mysql_fdw extension. If I need any help then I will contact you.

Thanks

@aolaog
Copy link

aolaog commented May 17, 2024

i also cann't create extention mysql_fdw, but the error message occured is not like you ,as below:
postgres=# CREATE EXTENSION mysql_fdw;
ERROR: failed to load the mysql query:
(null)
HINT: Export LD_LIBRARY_PATH to locate the library.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

3 participants