psql=> \dS
psql=> \d pg_proc
psql=> select proname, prosrc from pg_proc order by proname;
psql=> \df
psql=> select proname, prosrc from pg_proc where proname like 'pg_get%' order by proname;
psql=> \d pg_proc
psql=> select proname, prosrc from pg_proc order by proname;
psql=> \df
psql=> select proname, prosrc from pg_proc where proname like 'pg_get%' order by proname;
博客展示了在PostgreSQL数据库中的一系列操作,包括查看数据库结构、查看特定表信息、查询函数名和函数源等,通过执行如\\dS、\\d pg_proc、select proname, prosrc from pg_proc等命令来实现。
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