The pgx_stat_sql view displays statistics related to SQL statement executions, with each type of SQL statement displayed on a separate line.
Table C.4 pgx_stat_sql viewColumn  | Type  | Description  | 
|---|
selects  | bigint  | Number of SELECT statements executed  | 
inserts  | bigint  | Number of INSERT statements executed  | 
deletes  | bigint  | Number of DELETE statements executed  | 
updates  | bigint  | Number of UPDATE statements executed  | 
declares  | bigint  | Number of DECLARE statements executed (number of cursor OPENs)  | 
fetches  | bigint  | Number of FETCH statements executed  | 
checkpoints  | bigint  | Number of CHECKPOINT statements executed  | 
clusters  | bigint  | Number of CLUSTER statements executed  | 
copies  | bigint  | Number of COPY statements executed  | 
reindexes  | bigint  | Number of REINDEX statements executed  | 
truncates  | bigint  | Number of TRUNCATE statements executed  | 
locks  | bigint  | Number of times a lock occurred  | 
stats_reset  | timestamp with timezone  | Last time at which this statistic was reset  |