-------------- select now() -------------- +---------------------+ | now() | +---------------------+ | 2014-11-19 16:29:08 | +---------------------+ 1 row in set (0.00 sec) -------------- select now() -------------- +---------------------+ | now() | +---------------------+ | 2014-11-19 16:29:08 | +---------------------+ 1 row in set (0.00 sec) -------------- select calflushcache() -------------- +-----------------+ | calflushcache() | +-----------------+ | 0 | +-----------------+ 1 row in set (0.03 sec) -------------- select c_nationkey, count(*), sum(o_totalprice) Revenue, avg(c_acctbal) from customer, orders where c_acctbal > 9963 and c_nationkey < 5 and o_custkey = c_custkey and o_orderdate <= '1992-03-09' group by c_nationkey order by 1 -------------- +-------------+----------+--------------+----------------+ | c_nationkey | count(*) | Revenue | avg(c_acctbal) | +-------------+----------+--------------+----------------+ | 0 | 400 | 54547870.00 | 9973.875000 | | 1 | 200 | 29753130.00 | 9979.710000 | | 2 | 600 | 87737033.00 | 9983.083333 | | 3 | 700 | 150294407.00 | 9983.275714 | +-------------+----------+--------------+----------------+ 4 rows in set (0.44 sec) -------------- select calgetstats() -------------- +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | calgetstats() | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Query Stats: MaxMemPct-0; NumTempFiles-0; TempFileSpace-0B; ApproxPhyI/O-32406; CacheI/O-20143; BlocksTouched-20102; PartitionBlocksEliminated-0; MsgBytesIn-244KB; MsgBytesOut-35KB; Mode-Distributed | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) -------------- select now() -------------- +---------------------+ | now() | +---------------------+ | 2014-11-19 16:29:09 | +---------------------+ 1 row in set (0.00 sec) -------------- select c_nationkey, count(*), sum(o_totalprice) Revenue, avg(c_acctbal) from customer, orders where c_acctbal > 9963 and c_nationkey < 5 and o_custkey = c_custkey and o_orderdate <= '1992-03-09' group by c_nationkey order by 1 -------------- +-------------+----------+--------------+----------------+ | c_nationkey | count(*) | Revenue | avg(c_acctbal) | +-------------+----------+--------------+----------------+ | 0 | 400 | 54547870.00 | 9973.875000 | | 1 | 200 | 29753130.00 | 9979.710000 | | 2 | 600 | 87737033.00 | 9983.083333 | | 3 | 700 | 150294407.00 | 9983.275714 | +-------------+----------+--------------+----------------+ 4 rows in set (0.23 sec) -------------- select calgetstats() -------------- +----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | calgetstats() | +----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Query Stats: MaxMemPct-0; NumTempFiles-0; TempFileSpace-0B; ApproxPhyI/O-0; CacheI/O-20102; BlocksTouched-20102; PartitionBlocksEliminated-0; MsgBytesIn-244KB; MsgBytesOut-35KB; Mode-Distributed | +----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.01 sec) -------------- select calflushcache() -------------- +-----------------+ | calflushcache() | +-----------------+ | 0 | +-----------------+ 1 row in set (0.00 sec) -------------- select c_nationkey, count(*), sum(o_totalprice) Revenue, avg(c_acctbal) from customer, orders where c_acctbal > 9963 and c_nationkey < 5 and o_custkey = c_custkey and o_orderdate <= '1992-11-16' group by c_nationkey order by 1 -------------- +-------------+----------+--------------+----------------+ | c_nationkey | count(*) | Revenue | avg(c_acctbal) | +-------------+----------+--------------+----------------+ | 0 | 2200 | 282786704.00 | 9980.552727 | | 1 | 1800 | 260708134.00 | 9973.338889 | | 2 | 3900 | 611713850.00 | 9981.307949 | | 3 | 2500 | 439502849.00 | 9986.219200 | | 4 | 1200 | 187702853.00 | 9981.550000 | +-------------+----------+--------------+----------------+ 5 rows in set (0.41 sec) -------------- select calgetstats() -------------- +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | calgetstats() | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Query Stats: MaxMemPct-0; NumTempFiles-0; TempFileSpace-0B; ApproxPhyI/O-32406; CacheI/O-25909; BlocksTouched-25862; PartitionBlocksEliminated-0; MsgBytesIn-246KB; MsgBytesOut-35KB; Mode-Distributed | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) -------------- select now() -------------- +---------------------+ | now() | +---------------------+ | 2014-11-19 16:29:09 | +---------------------+ 1 row in set (0.00 sec) -------------- select c_nationkey, count(*), sum(o_totalprice) Revenue, avg(c_acctbal) from customer, orders where c_acctbal > 9963 and c_nationkey < 5 and o_custkey = c_custkey and o_orderdate <= '1992-08-16' group by c_nationkey order by 1 -------------- +-------------+----------+--------------+----------------+ | c_nationkey | count(*) | Revenue | avg(c_acctbal) | +-------------+----------+--------------+----------------+ | 0 | 1800 | 223884368.00 | 9982.036667 | | 1 | 1200 | 181187579.00 | 9971.580000 | | 2 | 2800 | 441181714.00 | 9980.027857 | | 3 | 1800 | 355198338.00 | 9985.596111 | | 4 | 1000 | 155017411.00 | 9981.170000 | +-------------+----------+--------------+----------------+ 5 rows in set (0.21 sec) -------------- select calgetstats() -------------- +----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | calgetstats() | +----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Query Stats: MaxMemPct-0; NumTempFiles-0; TempFileSpace-0B; ApproxPhyI/O-0; CacheI/O-24182; BlocksTouched-24182; PartitionBlocksEliminated-0; MsgBytesIn-246KB; MsgBytesOut-35KB; Mode-Distributed | +----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) -------------- select calflushcache() -------------- +-----------------+ | calflushcache() | +-----------------+ | 0 | +-----------------+ 1 row in set (0.01 sec) -------------- select c_nationkey, count(*), sum(o_totalprice) Revenue, avg(c_acctbal) from customer, orders where c_acctbal > 9963 and c_nationkey < 5 and o_custkey = c_custkey and o_orderdate <= '1993-04-26' group by c_nationkey order by 1 -------------- +-------------+----------+--------------+----------------+ | c_nationkey | count(*) | Revenue | avg(c_acctbal) | +-------------+----------+--------------+----------------+ | 0 | 3000 | 397229226.00 | 9982.627000 | | 1 | 2400 | 332045632.00 | 9972.077500 | | 2 | 5800 | 891411928.00 | 9982.487931 | | 3 | 4300 | 690072379.00 | 9984.166047 | | 4 | 2500 | 275959143.00 | 9980.819600 | +-------------+----------+--------------+----------------+ 5 rows in set (0.43 sec) -------------- select calgetstats() -------------- +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | calgetstats() | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Query Stats: MaxMemPct-0; NumTempFiles-0; TempFileSpace-0B; ApproxPhyI/O-32021; CacheI/O-27922; BlocksTouched-27862; PartitionBlocksEliminated-0; MsgBytesIn-246KB; MsgBytesOut-35KB; Mode-Distributed | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) -------------- select now() -------------- +---------------------+ | now() | +---------------------+ | 2014-11-19 16:29:10 | +---------------------+ 1 row in set (0.00 sec) -------------- select c_nationkey, count(*), sum(o_totalprice) Revenue, avg(c_acctbal) from customer, orders where c_acctbal > 9963 and c_nationkey < 5 and o_custkey = c_custkey and o_orderdate <= '1992-11-26' group by c_nationkey order by 1 -------------- +-------------+----------+--------------+----------------+ | c_nationkey | count(*) | Revenue | avg(c_acctbal) | +-------------+----------+--------------+----------------+ | 0 | 2300 | 303943720.00 | 9980.913043 | | 1 | 1800 | 260708134.00 | 9973.338889 | | 2 | 4000 | 634129851.00 | 9981.141750 | | 3 | 2500 | 439502849.00 | 9986.219200 | | 4 | 1400 | 198941944.00 | 9980.606429 | +-------------+----------+--------------+----------------+ 5 rows in set (0.23 sec) -------------- select calgetstats() -------------- +----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | calgetstats() | +----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Query Stats: MaxMemPct-0; NumTempFiles-0; TempFileSpace-0B; ApproxPhyI/O-0; CacheI/O-25942; BlocksTouched-25942; PartitionBlocksEliminated-0; MsgBytesIn-246KB; MsgBytesOut-35KB; Mode-Distributed | +----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) -------------- select calflushcache() -------------- +-----------------+ | calflushcache() | +-----------------+ | 0 | +-----------------+ 1 row in set (0.01 sec) -------------- select c_nationkey, count(*), sum(o_totalprice) Revenue, avg(c_acctbal) from customer, orders where c_acctbal > 9963 and c_nationkey < 5 and o_custkey = c_custkey and o_orderdate <= '1993-10-03' group by c_nationkey order by 1 -------------- +-------------+----------+---------------+----------------+ | c_nationkey | count(*) | Revenue | avg(c_acctbal) | +-------------+----------+---------------+----------------+ | 0 | 3800 | 462938658.00 | 9983.825263 | | 1 | 3200 | 430579237.00 | 9970.953438 | | 2 | 7600 | 1184540120.00 | 9983.232632 | | 3 | 5900 | 894758362.00 | 9984.130847 | | 4 | 4000 | 532789668.00 | 9979.968750 | +-------------+----------+---------------+----------------+ 5 rows in set (0.46 sec) -------------- select calgetstats() -------------- +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | calgetstats() | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Query Stats: MaxMemPct-0; NumTempFiles-0; TempFileSpace-0B; ApproxPhyI/O-32406; CacheI/O-29343; BlocksTouched-29302; PartitionBlocksEliminated-0; MsgBytesIn-246KB; MsgBytesOut-35KB; Mode-Distributed | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) -------------- select now() -------------- +---------------------+ | now() | +---------------------+ | 2014-11-19 16:29:11 | +---------------------+ 1 row in set (0.01 sec) -------------- select c_nationkey, count(*), sum(o_totalprice) Revenue, avg(c_acctbal) from customer, orders where c_acctbal > 9963 and c_nationkey < 5 and o_custkey = c_custkey and o_orderdate <= '1993-01-03' group by c_nationkey order by 1 -------------- +-------------+----------+--------------+----------------+ | c_nationkey | count(*) | Revenue | avg(c_acctbal) | +-------------+----------+--------------+----------------+ | 0 | 2400 | 306752528.00 | 9981.243333 | | 1 | 2000 | 275598897.00 | 9973.289000 | | 2 | 4600 | 728542731.00 | 9981.740000 | | 3 | 3100 | 489980794.00 | 9985.460968 | | 4 | 1800 | 228866899.00 | 9979.375556 | +-------------+----------+--------------+----------------+ 5 rows in set (0.23 sec) -------------- select calgetstats() -------------- +----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | calgetstats() | +----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Query Stats: MaxMemPct-0; NumTempFiles-0; TempFileSpace-0B; ApproxPhyI/O-0; CacheI/O-26502; BlocksTouched-26502; PartitionBlocksEliminated-0; MsgBytesIn-246KB; MsgBytesOut-35KB; Mode-Distributed | +----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) -------------- select calflushcache() -------------- +-----------------+ | calflushcache() | +-----------------+ | 0 | +-----------------+ 1 row in set (0.00 sec) -------------- select c_nationkey, count(*), sum(o_totalprice) Revenue, avg(c_acctbal) from customer, orders where c_acctbal > 9963 and c_nationkey < 5 and o_custkey = c_custkey and o_orderdate <= '1993-08-13' group by c_nationkey order by 1 -------------- +-------------+----------+---------------+----------------+ | c_nationkey | count(*) | Revenue | avg(c_acctbal) | +-------------+----------+---------------+----------------+ | 0 | 3400 | 435685414.00 | 9984.117059 | | 1 | 3000 | 413473519.00 | 9970.411333 | | 2 | 7000 | 1088168675.00 | 9983.044000 | | 3 | 5300 | 812665612.00 | 9984.241509 | | 4 | 3800 | 486472972.00 | 9980.265789 | +-------------+----------+---------------+----------------+ 5 rows in set (0.46 sec) -------------- select calgetstats() -------------- +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | calgetstats() | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Query Stats: MaxMemPct-0; NumTempFiles-0; TempFileSpace-0B; ApproxPhyI/O-32406; CacheI/O-29029; BlocksTouched-28982; PartitionBlocksEliminated-0; MsgBytesIn-246KB; MsgBytesOut-35KB; Mode-Distributed | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) -------------- select now() -------------- +---------------------+ | now() | +---------------------+ | 2014-11-19 16:29:11 | +---------------------+ 1 row in set (0.00 sec) -------------- select c_nationkey, count(*), sum(o_totalprice) Revenue, avg(c_acctbal) from customer, orders where c_acctbal > 9963 and c_nationkey < 5 and o_custkey = c_custkey and o_orderdate <= '1993-08-13' group by c_nationkey order by 1 -------------- +-------------+----------+---------------+----------------+ | c_nationkey | count(*) | Revenue | avg(c_acctbal) | +-------------+----------+---------------+----------------+ | 0 | 3400 | 435685414.00 | 9984.117059 | | 1 | 3000 | 413473519.00 | 9970.411333 | | 2 | 7000 | 1088168675.00 | 9983.044000 | | 3 | 5300 | 812665612.00 | 9984.241509 | | 4 | 3800 | 486472972.00 | 9980.265789 | +-------------+----------+---------------+----------------+ 5 rows in set (0.27 sec) -------------- select calgetstats() -------------- +----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | calgetstats() | +----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Query Stats: MaxMemPct-0; NumTempFiles-0; TempFileSpace-0B; ApproxPhyI/O-0; CacheI/O-28982; BlocksTouched-28982; PartitionBlocksEliminated-0; MsgBytesIn-246KB; MsgBytesOut-35KB; Mode-Distributed | +----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) -------------- select now() -------------- +---------------------+ | now() | +---------------------+ | 2014-11-19 16:29:12 | +---------------------+ 1 row in set (0.00 sec) Bye