postgres.rst
changeset 2393 6f68472e27d9
parent 2392 eddb9a8153b5
child 2398 ac2b5bc2f2c1
equal deleted inserted replaced
2392:eddb9a8153b5 2393:6f68472e27d9
   230 ===============
   230 ===============
   231 
   231 
   232 Stats on query execution time::
   232 Stats on query execution time::
   233 
   233 
   234   SELECT * FROM pg_stat_statements;
   234   SELECT * FROM pg_stat_statements;
       
   235 
       
   236   SELECT * FROM pg_stat_statements
       
   237   ORDER BY calls DESC;
       
   238 
       
   239   SELECT * FROM pg_stat_statements
       
   240   WHERE query LIKE '%some%'
       
   241   ORDER BY calls DESC;
   235 
   242 
   236 https://www.postgresql.org/docs/current/pgstatstatements.html
   243 https://www.postgresql.org/docs/current/pgstatstatements.html
   237   ``pg_stat_statements``.
   244   ``pg_stat_statements``.
   238 https://www.postgresql.org/docs/current/indexes-examine.html
   245 https://www.postgresql.org/docs/current/indexes-examine.html
   239   Examining Index Usage.
   246   Examining Index Usage.