> > Not enough information: > > Postgres version? > OS? > Some Postgres configuration parameters, specifically related to "RESOURCE USAGE" and " QUERY TUNING"? > Table structures (including indexes) for: fifteen_min_stacked_propper, fifteen_min, and data_key? > View definition for fifteen_min_stacked_view? > Here is some additional information: b4warmed3=# \d data_key Table "public.data_key" Column | Type | Modifiers ----------------------+-----------------------+------------------------------------------ site | character varying(6) | canopy | character varying(24) | block | character(2) | plot | character(2) | measurement_interval | interval | warming_treatment | character varying(24) | treatment_code | character varying(24) | treatment_abbr | character varying(24) | water_treatment | character varying(24) | block_name | character varying(24) | variable_name | character varying(24) | variable_channel | character varying(24) | variable_id | character varying(24) | not null default NULL::character varying Indexes: "data_key_pkey" PRIMARY KEY, btree (variable_id) "data_key_lower_idx" btree (lower(block_name::text)) "data_key_lower_idx1" btree (lower(variable_channel::text)) b4warmed3=# SELECT COUNT(*) FROM data_key; count ------- 4728 (1 row) b4warmed3=# \d fifteen_min Table "public.fifteen_min" Column | Type | Modifiers ---------------------+-----------------------------+----------- rowid | character varying(48) | not null time2 | timestamp without time zone | timestamp | timestamp without time zone | block_name | character varying(8) | stat_name | character varying(8) | table_name | character varying(10) | program | character varying(48) | a_dc_avg1 | real | a_dc_avg2 | real | a_dc_avg3 | real | a_dc_avg4 | real | a_dif_avg1 | real | a_dif_avg2 | real | a_dif_avg3 | real | a_dif_avg4 | real | a_targettemp_avg1 | real | a_targettemp_avg2 | real | a_targettemp_avg3 | real | a_targettemp_avg4 | real | a_targettemp_avg5 | real | a_targettemp_avg6 | real | a_targettemp_avg7 | real | a_targettemp_avg8 | real | a_tc_avg1 | real | a_tc_avg10 | real | a_tc_avg11 | real | a_tc_avg12 | real | a_tc_avg2 | real | a_tc_avg3 | real | a_tc_avg4 | real | a_tc_avg5 | real | a_tc_avg6 | real | a_tc_avg7 | real | a_tc_avg8 | real | a_tc_avg9 | real | a_tc_std1 | real | a_tc_std10 | real | a_tc_std11 | real | a_tc_std12 | real | a_tc_std2 | real | a_tc_std3 | real | a_tc_std4 | real | a_tc_std5 | real | a_tc_std6 | real | a_tc_std7 | real | a_tc_std8 | real | a_tc_std9 | real | airtc_avg | real | airtemp_avg | real | airtemp_max | real | airtemp_min | real | all_avgt | real | am25tref1 | real | amb_a_avg | real | amb_avg1 | real | amb_avg2 | real | amb_closed_avg | real | b_dc_avg1 | real | b_dc_avg2 | real | b_dc_avg3 | real | b_dc_avg4 | real | batt_volt | real | etcref_avg | real | flag1 | integer | flag10 | integer | flag11 | integer | flag12 | integer | flag2 | integer | flag3 | integer | flag4 | integer | flag5 | integer | flag6 | integer | flag7 | integer | flag8 | integer | flag9 | integer | heat_a_avg1 | real | heat_a_avg2 | real | heat_a_avg3 | real | heat_a_avg4 | real | pid_lmt_avg1 | real | pid_lmt_avg2 | real | pid_lmt_avg3 | real | pid_lmt_avg4 | real | pid_out_avg1 | real | pid_out_avg2 | real | pid_out_avg3 | real | pid_out_avg4 | real | ptemp_avg | real | rh | real | runavga1 | real | runavga2 | real | runavga21 | real | runavga22 | real | runavga23 | real | runavga24 | real | runavga25 | real | runavga26 | real | runavga27 | real | runavga28 | real | runavga3 | real | runavga4 | real | runavga5 | real | runavga6 | real | runavga7 | real | runavga8 | real | runavgs_avg1 | real | runavgs_avg10 | real | runavgs_avg11 | real | runavgs_avg12 | real | runavgs_avg13 | real | runavgs_avg14 | real | runavgs_avg15 | real | runavgs_avg16 | real | runavgs_avg2 | real | runavgs_avg3 | real | runavgs_avg4 | real | runavgs_avg5 | real | runavgs_avg6 | real | runavgs_avg7 | real | runavgs_avg8 | real | runavgs_avg9 | real | s_all_avgt_avg | real | s_dif1 | real | s_dif2 | real | s_dif3 | real | s_dif4 | real | s_pid_lmt_avg1 | real | s_pid_lmt_avg2 | real | s_pid_lmt_avg3 | real | s_pid_lmt_avg4 | real | s_pid_out_avg1 | real | s_pid_out_avg2 | real | s_pid_out_avg3 | real | s_pid_out_avg4 | real | s_scldout_avg1 | real | s_scldout_avg2 | real | s_scldout_avg3 | real | s_scldout_avg4 | real | s_sdm_out_avg1 | real | s_sdm_out_avg2 | real | s_sdm_out_avg3 | real | s_sdm_out_avg4 | real | s_tc_avg1 | real | s_tc_avg10 | real | s_tc_avg11 | real | s_tc_avg12 | real | s_tc_avg2 | real | s_tc_avg3 | real | s_tc_avg4 | real | s_tc_avg5 | real | s_tc_avg6 | real | s_tc_avg7 | real | s_tc_avg8 | real | s_tc_avg9 | real | s_tc_std1 | real | s_tc_std10 | real | s_tc_std11 | real | s_tc_std12 | real | s_tc_std2 | real | s_tc_std3 | real | s_tc_std4 | real | s_tc_std5 | real | s_tc_std6 | real | s_tc_std7 | real | s_tc_std8 | real | s_tc_std9 | real | sbtemp_avg1 | real | sbtemp_avg2 | real | sbtemp_avg3 | real | sbtemp_avg4 | real | sbtemp_avg5 | real | sbtemp_avg6 | real | sbtemp_avg7 | real | sbtemp_avg8 | real | scldout_avg1 | real | scldout_avg2 | real | scldout_avg3 | real | scldout_avg4 | real | sctemp_avg1 | real | sctemp_avg10 | real | sctemp_avg11 | real | sctemp_avg12 | real | sctemp_avg13 | real | sctemp_avg14 | real | sctemp_avg15 | real | sctemp_avg16 | real | sctemp_avg17 | real | sctemp_avg18 | real | sctemp_avg19 | real | sctemp_avg2 | real | sctemp_avg20 | real | sctemp_avg21 | real | sctemp_avg22 | real | sctemp_avg23 | real | sctemp_avg24 | real | sctemp_avg3 | real | sctemp_avg4 | real | sctemp_avg5 | real | sctemp_avg6 | real | sctemp_avg7 | real | sctemp_avg8 | real | sctemp_avg9 | real | sdm_out_avg1 | real | sdm_out_avg2 | real | sdm_out_avg3 | real | sdm_out_avg4 | real | stemp_avg1 | real | stemp_avg10 | real | stemp_avg11 | real | stemp_avg12 | real | stemp_avg13 | real | stemp_avg14 | real | stemp_avg15 | real | stemp_avg16 | real | stemp_avg2 | real | stemp_avg3 | real | stemp_avg4 | real | stemp_avg5 | real | stemp_avg6 | real | stemp_avg7 | real | stemp_avg8 | real | stemp_avg9 | real | tabove_avg1 | real | tabove_avg2 | real | tabove_avg3 | real | tabove_avg4 | real | tabove_avg5 | real | tabove_avg6 | real | tabove_avg7 | real | tabove_avg8 | real | targettemp_adj_avg1 | real | targettemp_adj_avg2 | real | targettemp_adj_avg3 | real | targettemp_adj_avg4 | real | targettemp_avg1 | real | targettemp_avg2 | real | targettemp_avg3 | real | targettemp_avg4 | real | targettemp_avg5 | real | targettemp_avg6 | real | targettemp_avg7 | real | targettemp_avg8 | real | tmv_avg1 | real | tmv_avg2 | real | tmv_avg3 | real | tmv_avg4 | real | tmv_avg5 | real | tmv_avg6 | real | tmv_avg7 | real | tmv_avg8 | real | tsoil_avg1 | real | tsoil_avg2 | real | tsoil_avg3 | real | tsoil_avg4 | real | tsoil_avg5 | real | tsoil_avg6 | real | tsoil_avg7 | real | tsoil_avg8 | real | tsoilr1 | real | tsoilr2 | real | tsoilr3 | real | tsoilr4 | real | tsoilr5 | real | tsoilr6 | real | tsoilr7 | real | tsoilr8 | real | vp_avg | real | winddir_d1_wvt | real | ws_ms_avg | real | wtcref_avg | real | Indexes: "fifteen_min_pkey" PRIMARY KEY, btree (rowid) "fifteen_min_lower_idx" btree (lower(block_name::text)) b4warmed3=# SELECT COUNT(*) FROM fifteen_min; count --------- 1798711 (1 row) b4warmed3=# \d fifteen_min_stacked_propper View "public.fifteen_min_stacked_propper" Column | Type | Modifiers ----------------+-----------------------------+----------- rowid | character varying(48) | time2 | timestamp without time zone | block_name | character varying(8) | table_name | character varying(10) | batt_volt | real | flag1 | integer | flag2 | integer | flag3 | integer | airtc_avg | real | airtemp_avg | real | airtemp_max | real | airtemp_min | real | all_avgt | real | am25tref1 | real | ptemp_avg | real | rh | real | s_all_avgt_avg | real | vp_avg | real | winddir_d1_wvt | real | ws_ms_avg | real | variable | text | value | real | b4warmed3=# SELECT COUNT(*) FROM fifteen_min_stacked_propper; count ----------- 428093218 (1 row) -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general