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				https://github.com/postgres/postgres.git
				synced 2025-11-04 00:02:52 -05:00 
			
		
		
		
	The new fields are min_time, max_time, mean_time and stddev_time. Based on an original patch from Mitsumasa KONDO, modified by me. Reviewed by Petr Jelínek.
		
			
				
	
	
		
			49 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			SQL
		
	
	
	
	
	
			
		
		
	
	
			49 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			SQL
		
	
	
	
	
	
/* contrib/pg_stat_statements/pg_stat_statements--1.3.sql */
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-- complain if script is sourced in psql, rather than via CREATE EXTENSION
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\echo Use "CREATE EXTENSION pg_stat_statements" to load this file. \quit
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-- Register functions.
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CREATE FUNCTION pg_stat_statements_reset()
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RETURNS void
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AS 'MODULE_PATHNAME'
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LANGUAGE C;
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CREATE FUNCTION pg_stat_statements(IN showtext boolean,
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    OUT userid oid,
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    OUT dbid oid,
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    OUT queryid bigint,
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    OUT query text,
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    OUT calls int8,
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    OUT total_time float8,
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    OUT min_time float8,
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    OUT max_time float8,
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    OUT mean_time float8,
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    OUT stddev_time float8,
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    OUT rows int8,
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    OUT shared_blks_hit int8,
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    OUT shared_blks_read int8,
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    OUT shared_blks_dirtied int8,
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    OUT shared_blks_written int8,
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    OUT local_blks_hit int8,
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    OUT local_blks_read int8,
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    OUT local_blks_dirtied int8,
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    OUT local_blks_written int8,
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    OUT temp_blks_read int8,
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    OUT temp_blks_written int8,
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    OUT blk_read_time float8,
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    OUT blk_write_time float8
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)
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RETURNS SETOF record
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AS 'MODULE_PATHNAME', 'pg_stat_statements_1_3'
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LANGUAGE C STRICT VOLATILE;
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-- Register a view on the function for ease of use.
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CREATE VIEW pg_stat_statements AS
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  SELECT * FROM pg_stat_statements(true);
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GRANT SELECT ON pg_stat_statements TO PUBLIC;
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-- Don't want this to be available to non-superusers.
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REVOKE ALL ON FUNCTION pg_stat_statements_reset() FROM PUBLIC;
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