我试图pltcl
在 postgresql 中创建一种语言。但是,我得到了这个错误。
postgres=# CREATE LANGUAGE 'pltcl';
ERROR: could not access file "$libdir/pltcl": No such file or directory
postgres=# select * from pg_pltemplate;
tmplname | tmpltrusted | tmpldbacreate | tmplhandler | tmplvalidator | tmpllibrary | tmplacl
-----------+-------------+---------------+-----------------------+-------------------+------------------+---------
plpgsql | t | t | plpgsql_call_handler | plpgsql_validator | $libdir/plpgsql |
pltcl | t | t | pltcl_call_handler | | $libdir/pltcl |
pltclu | f | f | pltclu_call_handler | | $libdir/pltcl |
plperl | t | t | plperl_call_handler | plperl_validator | $libdir/plperl |
plperlu | f | f | plperl_call_handler | plperl_validator | $libdir/plperl |
plpythonu | f | f | plpython_call_handler | | $libdir/plpython |
参考互联网后,我得到了答案。那是,
In order to get pltcl.so you will need to compile the postgres code using --with-tcl configure switch. pltcl does not compile by default with postgres.
如何解决这个问题?