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00275ce3a9
Implements a group_concat() function which concatenates all the values in a group together. The format is group_concat(str_col, [separator]). The default separator is ', '. NULLs are ignored. Change-Id: If152df6f528401117dba81d66ef691bfb548cc7d Reviewed-on: http://gerrit.ent.cloudera.com:8080/117 Reviewed-by: Aaron Davidson <aaron.davidson@cloudera.com> Tested-by: Aaron Davidson <aaron.davidson@cloudera.com>
977 lines
21 KiB
Plaintext
977 lines
21 KiB
Plaintext
====
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---- QUERY
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## Test the distinctpcsa aggregate function on all col types with group by
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#select
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# tinyint_col,
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# distinctpcsa(id),
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# distinctpcsa(bool_col),
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# distinctpcsa(smallint_col),
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# distinctpcsa(int_col),
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# distinctpcsa(bigint_col),
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# distinctpcsa(float_col),
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# distinctpcsa(double_col),
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# distinctpcsa(string_col),
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# distinctpcsa(timestamp_col)
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#from alltypesagg
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#group by tinyint_col
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#order by tinyint_col
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#limit 100
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#---- TYPES
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#tinyint, string, string, string, string, string, string, string, string, string
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#---- RESULTS
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#1,'1101','82','87','142','136','137','124','117','1149'
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#2,'1162','82','88','137','137','153','134','117','926'
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#3,'1125','82','86','146','153','145','133','117','967'
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#4,'1031','82','87','143','140','134','143','117','1031'
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#5,'1175','82','87','146','140','156','145','117','1009'
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#6,'1077','82','86','146','146','151','139','117','988'
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#7,'1213','82','88','146','148','139','148','117','1101'
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#8,'1137','82','87','145','139','156','133','117','1077'
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#9,'998','82','87','140','143','148','130','117','1101'
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#NULL,'1162','82','87','151','136','146','140','117','1031'
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#====
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#---- QUERY
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## Test the distinctpcsa aggregate function on all col types without group by
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#select
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# distinctpcsa(id),
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# distinctpcsa(bool_col),
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# distinctpcsa(tinyint_col),
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# distinctpcsa(smallint_col),
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# distinctpcsa(int_col),
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# distinctpcsa(bigint_col),
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# distinctpcsa(float_col),
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# distinctpcsa(double_col),
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# distinctpcsa(string_col),
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# distinctpcsa(timestamp_col)
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#from alltypesagg
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#---- TYPES
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#string, string, string, string, string, string, string, string, string, string
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#---- RESULTS
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#'3744','82','88','172','1832','1089','1077','1009','988','9817'
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#====
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#---- QUERY
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## Test the distinctpc aggregate function on all col types with group by
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#select
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# tinyint_col,
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# distinctpc(id),
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# distinctpc(bool_col),
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# distinctpc(smallint_col),
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# distinctpc(int_col),
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# distinctpc(bigint_col),
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# distinctpc(float_col),
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# distinctpc(double_col),
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# distinctpc(string_col),
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# distinctpc(timestamp_col)
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#from alltypesagg
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#group by tinyint_col
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#order by tinyint_col
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#limit 100
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#---- TYPES
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#tinyint, string, string, string, string, string, string, string, string, string
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#---- RESULTS
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#1,'1089','1','11','120','70','99','96','82','1125'
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#2,'1043','1','11','105','94','88','92','82','886'
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#3,'1043','1','11','105','107','106','81','82','906'
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#4,'1009','1','9','109','108','103','97','165','977'
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#5,'1009','1','9','109','122','96','123','165','988'
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#6,'977','1','12','101','112','98','119','165','956'
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#7,'977','1','12','101','95','118','99','165','1227'
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#8,'1043','1','8','107','85','100','124','82','1149'
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#9,'1043','1','8','107','88','96','91','82','1125'
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#NULL,'1089','1','6','119','86','119','93','82','998'
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#====
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#---- QUERY
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## Test the distinctpc aggregate function on all col types without group by
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#select
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# distinctpc(id),
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# distinctpc(bool_col),
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# distinctpc(tinyint_col),
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# distinctpc(smallint_col),
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# distinctpc(int_col),
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# distinctpc(bigint_col),
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# distinctpc(float_col),
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# distinctpc(double_col),
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# distinctpc(string_col),
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# distinctpc(timestamp_col)
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#from alltypesagg
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#---- TYPES
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#string, string, string, string, string, string, string, string, string, string
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#---- RESULTS
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#'2647','3','3','122','1323','1295','1101','1031','1077','11930'
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#====
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#---- QUERY
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## Test the distinctpc aggregate function on empty table
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#select distinctpc(field) from EmptyTable
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#---- TYPES
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#string
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#---- RESULTS
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#'0'
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#====
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# no grouping exprs, cols contain nulls except for bool cols
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select count(bool_col), min(bool_col), max(bool_col)
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from alltypesagg
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---- TYPES
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bigint, boolean, boolean
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---- RESULTS
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10000,false,true
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====
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---- QUERY
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# no grouping exprs, cols contain nulls
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select count(*), count(tinyint_col), min(tinyint_col), max(tinyint_col), sum(tinyint_col),
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avg(tinyint_col)
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from alltypesagg
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---- TYPES
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bigint, bigint, tinyint, tinyint, bigint, double
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---- RESULTS
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10000,9000,1,9,45000,5
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====
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---- QUERY
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select count(*), count(smallint_col), min(smallint_col), max(smallint_col), sum(smallint_col),
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avg(smallint_col)
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from alltypesagg
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---- TYPES
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bigint, bigint, smallint, smallint, bigint, double
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---- RESULTS
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10000,9900,1,99,495000,50
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====
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---- QUERY
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select count(*), count(int_col), min(int_col), max(int_col), sum(int_col), avg(int_col)
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from alltypesagg
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---- TYPES
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bigint, bigint, int, int, bigint, double
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---- RESULTS
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10000,9990,1,999,4995000,500
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====
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---- QUERY
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select count(*), count(bigint_col), min(bigint_col), max(bigint_col), sum(bigint_col),
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avg(bigint_col)
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from alltypesagg
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---- TYPES
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bigint, bigint, bigint, bigint, bigint, double
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---- RESULTS
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10000,9990,10,9990,49950000,5000
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====
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---- QUERY
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select count(*), count(float_col), min(float_col), max(float_col), sum(float_col),
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avg(float_col)
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from alltypesagg
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---- TYPES
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bigint, bigint, float, float, double, double
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---- RESULTS
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10000,9990,1.100000023841858,1098.900024414062,5494499.999767542,549.9999999767309
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====
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---- QUERY
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select count(*), count(double_col), min(double_col), max(double_col), round(sum(double_col), 0),
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round(avg(double_col), 0)
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from alltypesagg
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---- TYPES
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bigint, bigint, double, double, double, double
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---- RESULTS
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10000,9990,10.1,10089.9,50449500,5050
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====
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---- QUERY
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select count(*), min(string_col), max(string_col), min(date_string_col),
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max(date_string_col)
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from alltypesagg
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---- TYPES
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bigint, string, string, string, string
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---- RESULTS
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10000,'0','999','01/01/10','01/10/10'
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#====
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#---- QUERY
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# TODO: figure out why I'm getting a diff on the avg(timestamp_col) expr
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# 2010-01-05 20:47:11.705094575
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#select min(timestamp_col), max(timestamp_col), avg(timestamp_col) from alltypesagg
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#---- TYPES
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#timestamp, timestamp, timestamp
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#---- RESULTS
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#2010-01-01 00:00:00,2010-01-10 18:02:05.100000000,2010-01-05 20:47:11.705086469
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====
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---- QUERY
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# grouping by different data types, with NULLs
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select tinyint_col, count(*) from alltypesagg group by 1
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---- TYPES
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tinyint, bigint
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---- RESULTS
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1,1000
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2,1000
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3,1000
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4,1000
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5,1000
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6,1000
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7,1000
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8,1000
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9,1000
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NULL,1000
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====
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---- QUERY
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# grouping by different data types, with NULLs, grouping expr missing from select list
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select bool_col,min(bool_col),max(bool_col) from alltypesagg group by 1
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---- TYPES
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boolean,boolean,boolean
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---- RESULTS
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false,false,false
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true,true,true
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====
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---- QUERY
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select count(*) from alltypesagg group by tinyint_col
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---- TYPES
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bigint
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---- RESULTS
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1000
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1000
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1000
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1000
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1000
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1000
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1000
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1000
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1000
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1000
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====
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---- QUERY
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select smallint_col % 10, count(*) from alltypesagg group by 1
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---- TYPES
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smallint, bigint
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---- RESULTS
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0,900
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1,1000
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2,1000
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3,1000
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4,1000
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5,1000
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6,1000
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7,1000
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8,1000
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9,1000
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NULL,100
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====
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---- QUERY
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select count(*) from alltypesagg group by smallint_col % 10
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---- TYPES
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bigint
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---- RESULTS
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100
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1000
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1000
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1000
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1000
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1000
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1000
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1000
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1000
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1000
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900
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====
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---- QUERY
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select int_col % 10, count(*) from alltypesagg group by 1
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---- TYPES
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int, bigint
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---- RESULTS
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0,990
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1,1000
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2,1000
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3,1000
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4,1000
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5,1000
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6,1000
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7,1000
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8,1000
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9,1000
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NULL,10
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====
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---- QUERY
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select count(*) from alltypesagg group by int_col % 10
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---- TYPES
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bigint
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---- RESULTS
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10
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1000
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1000
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1000
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1000
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1000
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1000
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1000
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1000
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1000
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990
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====
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---- QUERY
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# Check that ALL inside aggregates is correct
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select count(ALL *) from alltypesagg group by int_col % 10
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---- TYPES
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bigint
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---- RESULTS
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10
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1000
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1000
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1000
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1000
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1000
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|
1000
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1000
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1000
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1000
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990
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====
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---- QUERY
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select bigint_col % 100, count(*) from alltypesagg group by 1
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---- TYPES
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bigint, bigint
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---- RESULTS
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0,990
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10,1000
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20,1000
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30,1000
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40,1000
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50,1000
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60,1000
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70,1000
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80,1000
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90,1000
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NULL,10
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====
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---- QUERY
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select count(*) from alltypesagg group by bigint_col % 100
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---- TYPES
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bigint
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---- RESULTS
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10
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1000
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1000
|
|
1000
|
|
1000
|
|
1000
|
|
1000
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1000
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1000
|
|
1000
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990
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====
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---- QUERY
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select float_col, float_col * 2, count(*) from alltypes group by 1, 2
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---- TYPES
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float, double, bigint
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---- RESULTS
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0,0,730
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3.299999952316284,6.599999904632568,730
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8.800000190734863,17.60000038146973,730
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6.599999904632568,13.19999980926514,730
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7.699999809265137,15.39999961853027,730
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2.200000047683716,4.400000095367432,730
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5.5,11,730
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1.100000023841858,2.200000047683716,730
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9.899999618530273,19.79999923706055,730
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4.400000095367432,8.800000190734863,730
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====
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---- QUERY
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select count(*) from alltypes group by float_col
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---- TYPES
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bigint
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---- RESULTS
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730
|
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730
|
|
730
|
|
730
|
|
730
|
|
730
|
|
730
|
|
730
|
|
730
|
|
730
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====
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---- QUERY
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select float_col, count(*) from alltypesagg where float_col is null group by 1
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---- TYPES
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float, bigint
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---- RESULTS
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NULL,10
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====
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---- QUERY
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select double_col, double_col * 2, count(*) from alltypes group by 1, 2
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---- TYPES
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double, double, bigint
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---- RESULTS
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0,0,730
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90.90000000000001,181.8,730
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40.4,80.8,730
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20.2,40.4,730
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80.8,161.6,730
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10.1,20.2,730
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70.7,141.4,730
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50.5,101,730
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30.3,60.6,730
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60.6,121.2,730
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====
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---- QUERY
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select count(*) from alltypes group by double_col
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---- TYPES
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bigint
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---- RESULTS
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730
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730
|
|
730
|
|
730
|
|
730
|
|
730
|
|
730
|
|
730
|
|
730
|
|
730
|
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====
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---- QUERY
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select double_col, count(*) from alltypesagg where double_col is null group by 1
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---- TYPES
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double, bigint
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---- RESULTS
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NULL,10
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====
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---- QUERY
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select date_string_col, count(*) from alltypesagg group by 1
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---- TYPES
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string, bigint
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---- RESULTS
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'01/01/10',1000
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'01/02/10',1000
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'01/03/10',1000
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'01/04/10',1000
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'01/05/10',1000
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'01/06/10',1000
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'01/07/10',1000
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'01/08/10',1000
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'01/09/10',1000
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'01/10/10',1000
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====
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---- QUERY
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select count(*) from alltypesagg group by date_string_col
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---- TYPES
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bigint
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---- RESULTS
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|
1000
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|
1000
|
|
1000
|
|
1000
|
|
1000
|
|
1000
|
|
1000
|
|
1000
|
|
1000
|
|
1000
|
|
====
|
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---- QUERY
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|
# grouping by multiple exprs, with nulls
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select tinyint_col % 3, smallint_col % 3, count(*) from alltypesagg
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where day = 1 group by 1, 2
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---- TYPES
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tinyint, smallint, bigint
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---- RESULTS
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|
0,0,120
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|
0,1,90
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|
0,2,90
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|
1,0,90
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|
1,1,120
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|
1,2,90
|
|
2,0,90
|
|
2,1,90
|
|
2,2,120
|
|
NULL,0,30
|
|
NULL,1,30
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NULL,2,30
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NULL,NULL,10
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====
|
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---- QUERY
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|
select count(*) from alltypesagg
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where day = 1 group by tinyint_col % 3, smallint_col % 3
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---- TYPES
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|
bigint
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|
---- RESULTS
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|
10
|
|
120
|
|
120
|
|
120
|
|
30
|
|
30
|
|
30
|
|
90
|
|
90
|
|
90
|
|
90
|
|
90
|
|
90
|
|
====
|
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---- QUERY
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|
# same result as previous query
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select tinyint_col % 3, smallint_col % 3, count(*) from alltypesagg where day = 1 group by 2, 1
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---- TYPES
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|
tinyint, smallint, bigint
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|
---- RESULTS
|
|
0,0,120
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|
0,1,90
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|
0,2,90
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|
1,0,90
|
|
1,1,120
|
|
1,2,90
|
|
2,0,90
|
|
2,1,90
|
|
2,2,120
|
|
NULL,0,30
|
|
NULL,1,30
|
|
NULL,2,30
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|
NULL,NULL,10
|
|
====
|
|
---- QUERY
|
|
select tinyint_col % 2, smallint_col % 2, int_col % 2, bigint_col % 2, date_string_col, count(*)
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|
from alltypesagg
|
|
where date_string_col = '01/01/10' or date_string_col = '01/02/10'
|
|
group by 1, 2, 3, 4, 5
|
|
---- TYPES
|
|
tinyint, smallint, int, bigint, string, bigint
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|
---- RESULTS
|
|
0,0,0,0,'01/01/10',400
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|
0,0,0,0,'01/02/10',400
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|
1,1,1,0,'01/01/10',500
|
|
1,1,1,0,'01/02/10',500
|
|
NULL,0,0,0,'01/01/10',90
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|
NULL,0,0,0,'01/02/10',90
|
|
NULL,NULL,0,0,'01/01/10',9
|
|
NULL,NULL,0,0,'01/02/10',9
|
|
NULL,NULL,NULL,NULL,'01/01/10',1
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NULL,NULL,NULL,NULL,'01/02/10',1
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|
====
|
|
---- QUERY
|
|
select count(*)
|
|
from alltypesagg
|
|
where date_string_col = '01/01/10' or date_string_col = '01/02/10'
|
|
group by tinyint_col % 2, smallint_col % 2, int_col % 2, bigint_col % 2, date_string_col
|
|
---- TYPES
|
|
bigint
|
|
---- RESULTS
|
|
1
|
|
1
|
|
400
|
|
400
|
|
500
|
|
500
|
|
9
|
|
9
|
|
90
|
|
90
|
|
====
|
|
---- QUERY
|
|
# no grouping cols, no matching rows
|
|
select count(*), min(tinyint_col), max(tinyint_col), sum(tinyint_col), avg(tinyint_col)
|
|
from alltypesagg
|
|
where tinyint_col = -1
|
|
---- TYPES
|
|
bigint, tinyint, tinyint, bigint, double
|
|
---- RESULTS
|
|
0,NULL,NULL,NULL,NULL
|
|
====
|
|
---- QUERY
|
|
select count(*), min(smallint_col), max(smallint_col), sum(smallint_col), avg(smallint_col)
|
|
from alltypesagg
|
|
where smallint_col = -1
|
|
---- TYPES
|
|
bigint, smallint, smallint, bigint, double
|
|
---- RESULTS
|
|
0,NULL,NULL,NULL,NULL
|
|
====
|
|
---- QUERY
|
|
select count(*), min(int_col), max(int_col), sum(int_col), avg(int_col)
|
|
from alltypesagg
|
|
where int_col = -1
|
|
---- TYPES
|
|
bigint, int, int, bigint, double
|
|
---- RESULTS
|
|
0,NULL,NULL,NULL,NULL
|
|
====
|
|
---- QUERY
|
|
select count(*), min(bigint_col), max(bigint_col), sum(bigint_col), avg(bigint_col)
|
|
from alltypesagg
|
|
where bigint_col = -1
|
|
---- TYPES
|
|
bigint, bigint, bigint, bigint, double
|
|
---- RESULTS
|
|
0,NULL,NULL,NULL,NULL
|
|
====
|
|
---- QUERY
|
|
select count(*), min(float_col), max(float_col), sum(float_col), avg(float_col)
|
|
from alltypesagg
|
|
where float_col < -1.0
|
|
---- TYPES
|
|
bigint, float, float, double, double
|
|
---- RESULTS
|
|
0,NULL,NULL,NULL,NULL
|
|
====
|
|
---- QUERY
|
|
select count(*), min(double_col), max(double_col), sum(double_col), avg(double_col)
|
|
from alltypesagg
|
|
where double_col < -1.0
|
|
---- TYPES
|
|
bigint, double, double, double, double
|
|
---- RESULTS
|
|
0,NULL,NULL,NULL,NULL
|
|
====
|
|
---- QUERY
|
|
# HAVING clauses over all aggregation functions, plus compound HAVING clauses
|
|
select int_col % 7, count(*), max(int_col) from alltypesagg group by 1
|
|
---- TYPES
|
|
int, bigint, int
|
|
---- RESULTS
|
|
0,1420,994
|
|
1,1430,995
|
|
2,1430,996
|
|
3,1430,997
|
|
4,1430,998
|
|
5,1430,999
|
|
6,1420,993
|
|
NULL,10,NULL
|
|
====
|
|
---- QUERY
|
|
select int_col % 7, count(*) from alltypesagg group by 1 having max(int_col) > 991
|
|
---- TYPES
|
|
int, bigint
|
|
---- RESULTS
|
|
0,1420
|
|
1,1430
|
|
2,1430
|
|
3,1430
|
|
4,1430
|
|
5,1430
|
|
6,1420
|
|
====
|
|
---- QUERY
|
|
select int_col % 7, count(*) from alltypesagg group by 1
|
|
having max(int_col) > 991 and count(*) > 1420
|
|
---- TYPES
|
|
int, bigint
|
|
---- RESULTS
|
|
1,1430
|
|
2,1430
|
|
3,1430
|
|
4,1430
|
|
5,1430
|
|
====
|
|
---- QUERY
|
|
select int_col % 7, count(*) from alltypesagg group by 1
|
|
having min(int_col) < 7
|
|
---- TYPES
|
|
int, bigint
|
|
---- RESULTS
|
|
1,1430
|
|
2,1430
|
|
3,1430
|
|
4,1430
|
|
5,1430
|
|
6,1420
|
|
====
|
|
---- QUERY
|
|
select int_col % 7, count(*) from alltypesagg group by 1
|
|
having min(int_col) < 7 and count(*) > 1420
|
|
---- TYPES
|
|
int, bigint
|
|
---- RESULTS
|
|
1,1430
|
|
2,1430
|
|
3,1430
|
|
4,1430
|
|
5,1430
|
|
====
|
|
---- QUERY
|
|
select int_col % 7, count(*), sum(int_col) from alltypesagg group by 1
|
|
---- TYPES
|
|
int, bigint, bigint
|
|
---- RESULTS
|
|
0,1420,710710
|
|
1,1430,712140
|
|
2,1430,713570
|
|
3,1430,715000
|
|
4,1430,716430
|
|
5,1430,717860
|
|
6,1420,709290
|
|
NULL,10,NULL
|
|
====
|
|
---- QUERY
|
|
select int_col % 7, count(*), sum(int_col) from alltypesagg group by 1
|
|
having sum(int_col) >= 715000
|
|
---- TYPES
|
|
int, bigint, bigint
|
|
---- RESULTS
|
|
3,1430,715000
|
|
4,1430,716430
|
|
5,1430,717860
|
|
====
|
|
---- QUERY
|
|
select int_col % 7, count(*), sum(int_col) from alltypesagg group by 1
|
|
having sum(int_col) >= 715000 or count(*) > 1420
|
|
---- TYPES
|
|
int, bigint, bigint
|
|
---- RESULTS
|
|
1,1430,712140
|
|
2,1430,713570
|
|
3,1430,715000
|
|
4,1430,716430
|
|
5,1430,717860
|
|
====
|
|
---- QUERY
|
|
select int_col % 7, count(*), sum(int_col) from alltypesagg group by 1
|
|
having sum(int_col) is null
|
|
---- TYPES
|
|
int, bigint, bigint
|
|
---- RESULTS
|
|
NULL,10,NULL
|
|
====
|
|
---- QUERY
|
|
select int_col % 7, count(*), avg(int_col) from alltypesagg group by 1
|
|
---- TYPES
|
|
int, bigint, double
|
|
---- RESULTS
|
|
0,1420,500.5
|
|
1,1430,498
|
|
2,1430,499
|
|
3,1430,500
|
|
4,1430,501
|
|
5,1430,502
|
|
6,1420,499.5
|
|
NULL,10,NULL
|
|
====
|
|
---- QUERY
|
|
select int_col % 7, count(*), avg(int_col) from alltypesagg group by 1
|
|
having avg(int_col) > 500
|
|
---- TYPES
|
|
int, bigint, double
|
|
---- RESULTS
|
|
0,1420,500.5
|
|
4,1430,501
|
|
5,1430,502
|
|
====
|
|
---- QUERY
|
|
select int_col % 7, count(*), avg(int_col) from alltypesagg group by 1
|
|
having avg(int_col) > 500 or count(*) = 10
|
|
---- TYPES
|
|
int, bigint, double
|
|
---- RESULTS
|
|
0,1420,500.5
|
|
4,1430,501
|
|
5,1430,502
|
|
NULL,10,NULL
|
|
====
|
|
---- QUERY
|
|
select timestamp_col, count(*) from alltypesagg
|
|
group by timestamp_col having timestamp_col < cast('2010-01-01 01:05:20' as timestamp)
|
|
---- TYPES
|
|
timestamp, bigint
|
|
---- RESULTS
|
|
2010-01-01 00:00:00,1
|
|
2010-01-01 00:01:00,1
|
|
2010-01-01 00:02:00.100000000,1
|
|
2010-01-01 00:03:00.300000000,1
|
|
2010-01-01 00:04:00.600000000,1
|
|
2010-01-01 00:05:00.100000000,1
|
|
2010-01-01 00:06:00.150000000,1
|
|
2010-01-01 00:07:00.210000000,1
|
|
2010-01-01 00:08:00.280000000,1
|
|
2010-01-01 00:09:00.360000000,1
|
|
2010-01-01 00:10:00.450000000,1
|
|
2010-01-01 00:11:00.550000000,1
|
|
2010-01-01 00:12:00.660000000,1
|
|
2010-01-01 00:13:00.780000000,1
|
|
2010-01-01 00:14:00.910000000,1
|
|
2010-01-01 00:15:01.500000000,1
|
|
2010-01-01 00:16:01.200000000,1
|
|
2010-01-01 00:17:01.360000000,1
|
|
2010-01-01 00:18:01.530000000,1
|
|
2010-01-01 00:19:01.710000000,1
|
|
2010-01-01 00:20:01.900000000,1
|
|
2010-01-01 00:21:02.100000000,1
|
|
2010-01-01 00:22:02.310000000,1
|
|
2010-01-01 00:23:02.530000000,1
|
|
2010-01-01 00:24:02.760000000,1
|
|
2010-01-01 00:25:03,1
|
|
2010-01-01 00:26:03.250000000,1
|
|
2010-01-01 00:27:03.510000000,1
|
|
2010-01-01 00:28:03.780000000,1
|
|
2010-01-01 00:29:04.600000000,1
|
|
2010-01-01 00:30:04.350000000,1
|
|
2010-01-01 00:31:04.650000000,1
|
|
2010-01-01 00:32:04.960000000,1
|
|
2010-01-01 00:33:05.280000000,1
|
|
2010-01-01 00:34:05.610000000,1
|
|
2010-01-01 00:35:05.950000000,1
|
|
2010-01-01 00:36:06.300000000,1
|
|
2010-01-01 00:37:06.660000000,1
|
|
2010-01-01 00:38:07.300000000,1
|
|
2010-01-01 00:39:07.410000000,1
|
|
2010-01-01 00:40:07.800000000,1
|
|
2010-01-01 00:41:08.200000000,1
|
|
2010-01-01 00:42:08.610000000,1
|
|
2010-01-01 00:43:09.300000000,1
|
|
2010-01-01 00:44:09.460000000,1
|
|
2010-01-01 00:45:09.900000000,1
|
|
2010-01-01 00:46:10.350000000,1
|
|
2010-01-01 00:47:10.810000000,1
|
|
2010-01-01 00:48:11.280000000,1
|
|
2010-01-01 00:49:11.760000000,1
|
|
2010-01-01 00:50:12.250000000,1
|
|
2010-01-01 00:51:12.750000000,1
|
|
2010-01-01 00:52:13.260000000,1
|
|
2010-01-01 00:53:13.780000000,1
|
|
2010-01-01 00:54:14.310000000,1
|
|
2010-01-01 00:55:14.850000000,1
|
|
2010-01-01 00:56:15.400000000,1
|
|
2010-01-01 00:57:15.960000000,1
|
|
2010-01-01 00:58:16.530000000,1
|
|
2010-01-01 00:59:17.110000000,1
|
|
2010-01-01 01:00:17.700000000,1
|
|
2010-01-01 01:01:18.300000000,1
|
|
2010-01-01 01:02:18.910000000,1
|
|
2010-01-01 01:03:19.530000000,1
|
|
2010-01-01 01:04:20.160000000,1
|
|
====
|
|
---- QUERY
|
|
# Test NULLs in aggregate functions
|
|
select count(NULL), min(NULL), max(NULL), sum(NULL), avg(NULL) from alltypesagg
|
|
---- TYPES
|
|
bigint, NULL, NULL, NULL, double
|
|
---- RESULTS
|
|
0,NULL,NULL,NULL,NULL
|
|
====
|
|
---- QUERY
|
|
# Test ignored distinct in MIN and MAX with NULLs
|
|
select min(distinct NULL), max(distinct NULL) from alltypesagg
|
|
---- TYPES
|
|
NULL, NULL
|
|
---- RESULTS
|
|
NULL,NULL
|
|
====
|
|
---- QUERY
|
|
# Test group_concat with default delimiter
|
|
select day, group_concat(string_col)
|
|
from alltypesagg
|
|
where id % 100 = day
|
|
group by day
|
|
---- TYPES
|
|
int, string
|
|
---- RESULTS
|
|
3,'3, 103, 203, 303, 403, 503, 603, 703, 803, 903'
|
|
5,'5, 105, 205, 305, 405, 505, 605, 705, 805, 905'
|
|
8,'8, 108, 208, 308, 408, 508, 608, 708, 808, 908'
|
|
4,'4, 104, 204, 304, 404, 504, 604, 704, 804, 904'
|
|
9,'9, 109, 209, 309, 409, 509, 609, 709, 809, 909'
|
|
2,'2, 102, 202, 302, 402, 502, 602, 702, 802, 902'
|
|
6,'6, 106, 206, 306, 406, 506, 606, 706, 806, 906'
|
|
10,'10, 110, 210, 310, 410, 510, 610, 710, 810, 910'
|
|
7,'7, 107, 207, 307, 407, 507, 607, 707, 807, 907'
|
|
1,'1, 101, 201, 301, 401, 501, 601, 701, 801, 901'
|
|
====
|
|
---- QUERY
|
|
# Test group_concat with NULL (default) delimiter
|
|
select day, group_concat(string_col, NULL)
|
|
from alltypesagg
|
|
where id % 100 = day
|
|
group by day
|
|
---- TYPES
|
|
int, string
|
|
---- RESULTS
|
|
3,'3, 103, 203, 303, 403, 503, 603, 703, 803, 903'
|
|
5,'5, 105, 205, 305, 405, 505, 605, 705, 805, 905'
|
|
8,'8, 108, 208, 308, 408, 508, 608, 708, 808, 908'
|
|
4,'4, 104, 204, 304, 404, 504, 604, 704, 804, 904'
|
|
9,'9, 109, 209, 309, 409, 509, 609, 709, 809, 909'
|
|
2,'2, 102, 202, 302, 402, 502, 602, 702, 802, 902'
|
|
6,'6, 106, 206, 306, 406, 506, 606, 706, 806, 906'
|
|
10,'10, 110, 210, 310, 410, 510, 610, 710, 810, 910'
|
|
7,'7, 107, 207, 307, 407, 507, 607, 707, 807, 907'
|
|
1,'1, 101, 201, 301, 401, 501, 601, 701, 801, 901'
|
|
====
|
|
---- QUERY
|
|
# Test group_concat with both args as NULL
|
|
select day, group_concat(NULL, NULL)
|
|
from alltypesagg
|
|
where id % 100 = day
|
|
group by day
|
|
---- TYPES
|
|
int, string
|
|
---- RESULTS
|
|
3,'NULL'
|
|
5,'NULL'
|
|
8,'NULL'
|
|
4,'NULL'
|
|
9,'NULL'
|
|
2,'NULL'
|
|
6,'NULL'
|
|
10,'NULL'
|
|
7,'NULL'
|
|
1,'NULL'
|
|
====
|
|
---- QUERY
|
|
# Test group_concat with arrow delimiter
|
|
select day, group_concat(string_col, "->")
|
|
from alltypesagg
|
|
where id % 100 = day
|
|
group by day
|
|
---- TYPES
|
|
int, string
|
|
---- RESULTS
|
|
3,'3->103->203->303->403->503->603->703->803->903'
|
|
5,'5->105->205->305->405->505->605->705->805->905'
|
|
8,'8->108->208->308->408->508->608->708->808->908'
|
|
4,'4->104->204->304->404->504->604->704->804->904'
|
|
9,'9->109->209->309->409->509->609->709->809->909'
|
|
2,'2->102->202->302->402->502->602->702->802->902'
|
|
6,'6->106->206->306->406->506->606->706->806->906'
|
|
10,'10->110->210->310->410->510->610->710->810->910'
|
|
7,'7->107->207->307->407->507->607->707->807->907'
|
|
1,'1->101->201->301->401->501->601->701->801->901'
|
|
====
|
|
---- QUERY
|
|
# Test group_concat with column delimiter
|
|
# Will cause all columns save first to be duplicated
|
|
select day, group_concat(string_col, string_col)
|
|
from alltypesagg
|
|
where id % 200 = day
|
|
group by day
|
|
---- TYPES
|
|
int, string
|
|
---- RESULTS
|
|
3,'3203203403403603603803803'
|
|
5,'5205205405405605605805805'
|
|
8,'8208208408408608608808808'
|
|
4,'4204204404404604604804804'
|
|
9,'9209209409409609609809809'
|
|
2,'2202202402402602602802802'
|
|
6,'6206206406406606606806806'
|
|
10,'10210210410410610610810810'
|
|
7,'7207207407407607607807807'
|
|
1,'1201201401401601601801801'
|
|
====
|
|
---- QUERY
|
|
# Test group_concat with multiple agg columns
|
|
select day, group_concat(string_col, '->'), group_concat(date_string_col)
|
|
from alltypesagg
|
|
where id % 250 = day
|
|
group by day
|
|
---- TYPES
|
|
int, string, string
|
|
---- RESULTS
|
|
3,'3->253->503->753','01/03/10, 01/03/10, 01/03/10, 01/03/10'
|
|
5,'5->255->505->755','01/05/10, 01/05/10, 01/05/10, 01/05/10'
|
|
8,'8->258->508->758','01/08/10, 01/08/10, 01/08/10, 01/08/10'
|
|
4,'4->254->504->754','01/04/10, 01/04/10, 01/04/10, 01/04/10'
|
|
9,'9->259->509->759','01/09/10, 01/09/10, 01/09/10, 01/09/10'
|
|
2,'2->252->502->752','01/02/10, 01/02/10, 01/02/10, 01/02/10'
|
|
6,'6->256->506->756','01/06/10, 01/06/10, 01/06/10, 01/06/10'
|
|
10,'10->260->510->760','01/10/10, 01/10/10, 01/10/10, 01/10/10'
|
|
7,'7->257->507->757','01/07/10, 01/07/10, 01/07/10, 01/07/10'
|
|
1,'1->251->501->751','01/01/10, 01/01/10, 01/01/10, 01/01/10'
|
|
====
|
|
---- QUERY
|
|
# Test group_concat with null result
|
|
select group_concat(string_col) from alltypesagg where string_col = NULL;
|
|
---- TYPES
|
|
string
|
|
---- RESULTS
|
|
'NULL'
|
|
====
|