# name: test/sql/subquery/lateral/pg_lateral.test # description: Several LATERAL JOIN tests taken from Postgres # group: [lateral] statement ok PRAGMA enable_verification query III select s1, s2, sm from generate_series(1, 3) s1(s1), lateral (select s2, sum(s1 + s2) sm from generate_series(1, 3) s2(s2) group by s2) ss order by 1, 2; ---- 1 1 2 1 2 3 1 3 4 2 1 3 2 2 4 2 3 5 3 1 4 3 2 5 3 3 6 statement ok create table agg_data_1k as select g*10 AS g from generate_series(0, 999) g(g); query IIII select * from (values (100), (300), (500)) as r(a), lateral ( select (g/2)::int as c1, array_agg(g::int) as c2, count(*) as c3 from agg_data_1k where g < r.a group by g/2) as s order by 1, 2, 4, 3; ---- 100 0 [0] 1 100 5 [10] 1 100 10 [20] 1 100 15 [30] 1 100 20 [40] 1 100 25 [50] 1 100 30 [60] 1 100 35 [70] 1 100 40 [80] 1 100 45 [90] 1 300 0 [0] 1 300 5 [10] 1 300 10 [20] 1 300 15 [30] 1 300 20 [40] 1 300 25 [50] 1 300 30 [60] 1 300 35 [70] 1 300 40 [80] 1 300 45 [90] 1 300 50 [100] 1 300 55 [110] 1 300 60 [120] 1 300 65 [130] 1 300 70 [140] 1 300 75 [150] 1 300 80 [160] 1 300 85 [170] 1 300 90 [180] 1 300 95 [190] 1 300 100 [200] 1 300 105 [210] 1 300 110 [220] 1 300 115 [230] 1 300 120 [240] 1 300 125 [250] 1 300 130 [260] 1 300 135 [270] 1 300 140 [280] 1 300 145 [290] 1 500 0 [0] 1 500 5 [10] 1 500 10 [20] 1 500 15 [30] 1 500 20 [40] 1 500 25 [50] 1 500 30 [60] 1 500 35 [70] 1 500 40 [80] 1 500 45 [90] 1 500 50 [100] 1 500 55 [110] 1 500 60 [120] 1 500 65 [130] 1 500 70 [140] 1 500 75 [150] 1 500 80 [160] 1 500 85 [170] 1 500 90 [180] 1 500 95 [190] 1 500 100 [200] 1 500 105 [210] 1 500 110 [220] 1 500 115 [230] 1 500 120 [240] 1 500 125 [250] 1 500 130 [260] 1 500 135 [270] 1 500 140 [280] 1 500 145 [290] 1 500 150 [300] 1 500 155 [310] 1 500 160 [320] 1 500 165 [330] 1 500 170 [340] 1 500 175 [350] 1 500 180 [360] 1 500 185 [370] 1 500 190 [380] 1 500 195 [390] 1 500 200 [400] 1 500 205 [410] 1 500 210 [420] 1 500 215 [430] 1 500 220 [440] 1 500 225 [450] 1 500 230 [460] 1 500 235 [470] 1 500 240 [480] 1 500 245 [490] 1 statement ok CREATE TABLE INT2_TBL(f1 int2); statement ok INSERT INTO INT2_TBL(f1) VALUES ('0 '), (' 1234 '), (' -1234'), ('32767'), -- largest and smallest values ('-32767'); statement ok CREATE TABLE INT4_TBL(f1 int4); statement ok INSERT INTO INT4_TBL(f1) VALUES (' 0 '), ('123456 '), (' -123456'), ('2147483647'), -- largest and smallest values ('-2147483647'); statement ok CREATE TABLE INT8_TBL(q1 int8, q2 int8); statement ok INSERT INTO INT8_TBL VALUES (' 123 ',' 456'), ('123 ','4567890123456789'), ('4567890123456789','123'), (+4567890123456789,'4567890123456789'), ('+4567890123456789','-4567890123456789'); statement ok CREATE TABLE TEXT_TBL (f1 text); statement ok INSERT INTO TEXT_TBL VALUES ('doh!'), ('hi de ho neighbor'); statement ok CREATE TABLE tenk1 ( unique1 int4, unique2 int4, two int4, four int4, ten int4, twenty int4, hundred int4, thousand int4, twothousand int4, fivethous int4, tenthous int4, odd int4, even int4, stringu1 varchar, stringu2 varchar, string4 varchar ); statement ok COPY tenk1 FROM 'data/csv/tenk.tsv.gz' (DELIMITER '\t') query II rowsort select * from int4_tbl as i41, lateral (select 1 as x from (select i41.f1 as lat, i42.f1 as loc from int8_tbl as i81, int4_tbl as i42) as ss1 right join int4_tbl as i43 on (i43.f1 > 1) where ss1.loc = ss1.lat) as ss2 where i41.f1 > 0; ---- 123456 1 123456 1 123456 1 123456 1 123456 1 123456 1 123456 1 123456 1 123456 1 123456 1 2147483647 1 2147483647 1 2147483647 1 2147483647 1 2147483647 1 2147483647 1 2147483647 1 2147483647 1 2147483647 1 2147483647 1 query I select ss1.d1 from tenk1 as t1 inner join tenk1 as t2 on t1.tenthous = t2.ten inner join int8_tbl as i8 left join int4_tbl as i4 inner join (select 64 as d1 from tenk1 t3, lateral (select abs(t3.unique1) + random()) ss0(x) where t3.fivethous < 0) as ss1 on i4.f1 = ss1.d1 on i8.q1 = i4.f1 on t1.tenthous = ss1.d1 where t1.unique1 < i4.f1; ---- query III select * from (select 1 as x) ss1 left join (select 2 as y) ss2 on (true), lateral (select ss2.y as z limit 1) ss3; ---- 1 2 2 query III select * from (select 0 as z) as t1 left join (select true as a) as t2 on true, lateral (select true as b union all select a as b) as t3 where b; ---- 0 true true 0 true true query IIIII select * from text_tbl t1 left join int8_tbl i8 on i8.q2 = 123, lateral (select i8.q1, t2.f1 from text_tbl t2 limit 1) as ss where t1.f1 = ss.f1; ---- doh! 4567890123456789 123 4567890123456789 doh! # FIXME: lateral chain with star mode skip query IIIIIII select * from text_tbl t1 left join int8_tbl i8 on i8.q2 = 123, lateral (select i8.q1, t2.f1 from text_tbl t2 limit 1) as ss1, lateral (select ss1.* from text_tbl t3 limit 1) as ss2 where t1.f1 = ss2.f1; ---- doh! 4567890123456789 123 4567890123456789 doh! 4567890123456789 doh! query I select 1 from text_tbl as tt1 inner join text_tbl as tt2 on (tt1.f1 = 'foo') left join text_tbl as tt3 on (tt3.f1 = 'foo') left join text_tbl as tt4 on (tt3.f1 = tt4.f1), lateral (select tt4.f1 as c0 from text_tbl as tt5 limit 1) as ss1 where tt1.f1 = ss1.c0; ---- query I select ss2.* from int4_tbl i41 left join int8_tbl i8 join (select i42.f1 as c1, i43.f1 as c2, 42 as c3 from int4_tbl i42, int4_tbl i43) ss1 on i8.q1 = ss1.c2 on i41.f1 = ss1.c1, lateral (select i41.*, i8.*, ss1.* from text_tbl limit 1) ss2 where ss1.c2 = 0; ---- mode unskip query IIII select i8.*, ss.v, t.unique2 from int8_tbl i8 left join int4_tbl i4 on i4.f1 = 1 left join lateral (select i4.f1 + 1 as v) as ss on true left join tenk1 t on t.unique2 = ss.v where q2 = 456; ---- 123 456 NULL NULL query II select unique2, x.* from tenk1 a, lateral (select * from int4_tbl b where f1 = a.unique1) x; ---- 9998 0 query II select unique2, x.* from int4_tbl x, lateral (select unique2 from tenk1 where f1 = unique1) ss; ---- 9998 0 query II select unique2, x.* from int4_tbl x left join lateral (select unique1, unique2 from tenk1 where f1 = unique1) ss on true order by all; ---- 9998 0 NULL -2147483647 NULL -123456 NULL 123456 NULL 2147483647 # FIXME: INTERNAL Error: Logical operator type "DELIM_JOIN" for dependent join mode skip query IIII rowsort qlateral select *, (select r from (select q1 as q2) x, (select q2 as r) y) from int8_tbl; ---- query IIII rowsort qlateral select *, (select r from (select q1 as q2) x, lateral (select q2 as r) y) from int8_tbl; ---- mode unskip # FIXME: Not implemented Error: LATERAL not implemented mode skip query I select count(*) from tenk1 a, lateral generate_series(1,two) g; ---- 5000 mode unskip query III rowsort select * from generate_series(100,200) g(g), lateral (select * from int8_tbl a where g = q1 union all select * from int8_tbl b where g = q2) ss; ---- 123 123 456 123 123 4567890123456789 123 4567890123456789 123 query I select count(*) from tenk1 a, tenk1 b join lateral (values(a.unique1)) ss(x) on b.unique2 = ss.x; ---- 10000 query I select count(*) from tenk1 a, tenk1 b join lateral (values(a.unique1),(-1)) ss(x) on b.unique2 = ss.x; ---- 10000 query III select * from (select f1/2 as x from int4_tbl) ss1 join int4_tbl i4 on x = f1, lateral (select x) ss2(y); ---- 0 0 0 query III rowsort select * from (select f1 as x from int4_tbl) ss1 join int4_tbl i4 on x = f1, lateral (values(x)) ss2(y); ---- -123456 -123456 -123456 -2147483647 -2147483647 -2147483647 0 0 0 123456 123456 123456 2147483647 2147483647 2147483647 query III select * from ((select f1/2 as x from int4_tbl) ss1 join int4_tbl i4 on x = f1) j, lateral (select x) ss2(y); ---- 0 0 0 # FIXME: Not implemented Error: LATERAL not implemented mode skip query II select * from (values(1)) x(lb), lateral generate_series(lb,4) x4 ORDER BY ALL; ---- 1 1 1 2 1 3 1 4 query II select * from (select f1/1000000000 from int4_tbl) x(lb), lateral generate_series(lb,4) x4 ORDER BY ALL; ---- -2 -2 -2 -1 -2 0 -2 1 -2 2 -2 3 -2 4 0 0 0 1 0 2 0 3 0 4 0 0 0 1 0 2 0 3 0 4 0 0 0 1 0 2 0 3 0 4 2 2 2 3 2 4 mode unskip query II select * from (values(1)) x(lb), lateral (values(lb)) y(lbcopy); ---- 1 1 query II select * from (values(1)) x(lb), lateral (select lb from int4_tbl) y(lbcopy); ---- 1 1 1 1 1 1 1 1 1 1 query II rowsort select x.* from int8_tbl x left join (select q1,coalesce(q2,0) q2 from int8_tbl) y on x.q2 = y.q1, lateral (select x.q1,y.q1,y.q2) v(xq1,yq1,yq2) order by 1, 2; ---- 123 456 123 4567890123456789 123 4567890123456789 123 4567890123456789 4567890123456789 -4567890123456789 4567890123456789 123 4567890123456789 123 4567890123456789 4567890123456789 4567890123456789 4567890123456789 4567890123456789 4567890123456789 # FIXME: postgres has a better error message here statement error select 1 from tenk1 a, lateral (select max(a.unique1) from int4_tbl b) ss; ---- Binder Error: LATERAL join cannot contain aggregates statement ok create table xx1 as select f1 as x1, -f1 as x2 from int4_tbl; query II select * from xx1; ---- 0 0 123456 -123456 -123456 123456 2147483647 -2147483647 -2147483647 2147483647 statement error update xx1 set x2 = f1 from (select * from int4_tbl where f1 = x1) ss; ---- not found statement error update xx1 set x2 = f1 from (select * from int4_tbl where f1 = xx1.x1) ss; ---- not found statement error update xx1 set x2 = f1 from lateral (select * from int4_tbl where f1 = x1) ss; ---- not found statement ok update xx1 set x2 = f1 from xx1 AS xx2, lateral (select * from int4_tbl where f1 = xx2.x1 AND f1=-2147483647) ss; query II select * from xx1; ---- 0 -2147483647 123456 -2147483647 -123456 -2147483647 2147483647 -2147483647 -2147483647 -2147483647 statement error delete from xx1 using (select * from int4_tbl where f1 = x1) ss; ---- not found statement error delete from xx1 using (select * from int4_tbl where f1 = xx1.x1) ss; ---- not found statement error delete from xx1 using lateral (select * from int4_tbl where f1 = x1) ss; ---- not found