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@englefly
englefly committed Sep 20, 2024
1 parent e595967 commit 4a712b0
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186 changes: 93 additions & 93 deletions regression-test/suites/nereids_p0/hint/multi_leading.groovy
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Original file line number Diff line number Diff line change
Expand Up @@ -45,99 +45,99 @@ suite("multi_leading") {
sql """create table t3 (c3 int, c33 int) distributed by hash(c3) buckets 3 properties('replication_num' = '1');"""
sql """create table t4 (c4 int, c44 int) distributed by hash(c4) buckets 3 properties('replication_num' = '1');"""

streamLoad {
table "t1"
db "test_multi_leading"
set 'column_separator', '|'
set 'format', 'csv'
file 't1.csv'
time 10000
}

streamLoad {
table "t2"
db "test_multi_leading"
set 'column_separator', '|'
set 'format', 'csv'
file 't2.csv'
time 10000
}

streamLoad {
table "t3"
db "test_multi_leading"
set 'column_separator', '|'
set 'format', 'csv'
file 't3.csv'
time 10000
}

streamLoad {
table "t4"
db "test_multi_leading"
set 'column_separator', '|'
set 'format', 'csv'
file 't4.csv'
time 10000
}
// streamLoad {
// table "t1"
// db "test_multi_leading"
// set 'column_separator', '|'
// set 'format', 'csv'
// file 't1.csv'
// time 10000
// }

// streamLoad {
// table "t2"
// db "test_multi_leading"
// set 'column_separator', '|'
// set 'format', 'csv'
// file 't2.csv'
// time 10000
// }

// streamLoad {
// table "t3"
// db "test_multi_leading"
// set 'column_separator', '|'
// set 'format', 'csv'
// file 't3.csv'
// time 10000
// }

// streamLoad {
// table "t4"
// db "test_multi_leading"
// set 'column_separator', '|'
// set 'format', 'csv'
// file 't4.csv'
// time 10000
// }

// test cte inline
qt_sql1_2 """explain shape plan with cte as (select /*+ leading(t2 t1) */ c11, c1 from t1 join t2 on c1 = c2) select /*+ leading(t1 cte)*/ count(*) from cte,t1 where cte.c1 = t1.c1 and t1.c1 > 300;"""
qt_sql1_3 """explain shape plan with cte as (select /*+ leading(t1 t2) */ c11, c1 from t1 join t2 on c1 = c2) select /*+ leading(t1 cte)*/ count(*) from cte,t1 where cte.c1 = t1.c1 and t1.c1 > 300;"""
qt_sql1_4 """explain shape plan with cte as (select /*+ leading(t1 t2) */ c11, c1 from t1 join t2 on c1 = c2) select /*+ leading(t1 cte)*/ count(*) from cte,t1 where cte.c1 = t1.c1 and t1.c1 > 300;"""

qt_sql1_res_1 """with cte as (select c11, c1 from t1 join t2 on c1 = c2) select count(*) from cte,t1 where cte.c1 = t1.c1 and t1.c1 > 300;"""
qt_sql1_res_2 """with cte as (select /*+ leading(t2 t1) */ c11, c1 from t1 join t2 on c1 = c2) select /*+ leading(t1 cte)*/ count(*) from cte,t1 where cte.c1 = t1.c1 and t1.c1 > 300;"""
qt_sql1_res_3 """with cte as (select /*+ leading(t1 t2) */ c11, c1 from t1 join t2 on c1 = c2) select /*+ leading(t1 cte)*/ count(*) from cte,t1 where cte.c1 = t1.c1 and t1.c1 > 300;"""
qt_sql1_res_4 """with cte as (select /*+ leading(t1 t2) */ c11, c1 from t1 join t2 on c1 = c2) select /*+ leading(t1 cte)*/ count(*) from cte,t1 where cte.c1 = t1.c1 and t1.c1 > 300;"""

// test subquery alone
qt_sql2_2 """explain shape plan select /*+ leading(t3 alias1) */ count(*) from (select c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
qt_sql2_3 """explain shape plan select count(*) from (select /*+ leading(t2 t1) */ c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
qt_sql2_4 """explain shape plan select /*+ leading(t3 alias1) */ count(*) from (select /*+ leading(t2 t1) */ c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3;"""

qt_sql2_res_1 """select count(*) from (select c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
qt_sql2_res_2 """select /*+ leading(t3 alias1) */ count(*) from (select c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
qt_sql2_res_3 """select count(*) from (select /*+ leading(t2 t1) */ c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
qt_sql2_res_4 """select /*+ leading(t3 alias1) */ count(*) from (select /*+ leading(t2 t1) */ c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3;"""

// test subquery + cte
qt_sql3_2 """explain shape plan with cte as (select /*+ leading(t2 t1) */ c11, c1 from t1 join t2 on c1 = c2) select /*+ leading(t3 alias1 cte) */ count(*) from (select c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3 join cte on alias1.c1 = cte.c11;;"""
qt_sql3_3 """explain shape plan with cte as (select c11, c1 from t1 join t2 on c1 = c2) select count(*) from (select /*+ leading(t2 t1) */ c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3 join cte on alias1.c1 = cte.c11;;"""
qt_sql3_4 """explain shape plan with cte as (select /*+ leading(t2 t1) */ c11, c1 from t1 join t2 on c1 = c2) select /*+ leading(t3 alias1 cte) */ count(*) from (select /*+ leading(t2 t1) */ c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3 join cte on alias1.c1 = cte.c11;;"""

qt_sql3_res_1 """with cte as (select c11, c1 from t1 join t2 on c1 = c2) select count(*) from (select c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3 join cte on alias1.c1 = cte.c11;;"""
qt_sql3_res_2 """with cte as (select /*+ leading(t2 t1) */ c11, c1 from t1 join t2 on c1 = c2) select /*+ leading(t3 alias1 cte) */ count(*) from (select c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3 join cte on alias1.c1 = cte.c11;;"""
qt_sql3_res_3 """with cte as (select c11, c1 from t1 join t2 on c1 = c2) select count(*) from (select /*+ leading(t2 t1) */ c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3 join cte on alias1.c1 = cte.c11;;"""
qt_sql3_res_4 """with cte as (select /*+ leading(t2 t1) */ c11, c1 from t1 join t2 on c1 = c2) select /*+ leading(t3 alias1 cte) */ count(*) from (select /*+ leading(t2 t1) */ c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3 join cte on alias1.c1 = cte.c11;;"""

// test multi level subqueries
qt_sql4_1 """explain shape plan select /*+ leading(t3 alias1) */ count(*) from (select c1, c11 from t1 join (select c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
qt_sql4_2 """explain shape plan select count(*) from (select /*+ leading(alias2 t1) */ c1, c11 from t1 join (select c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
qt_sql4_3 """explain shape plan select count(*) from (select c1, c11 from t1 join (select /*+ leading(t4 t2) */ c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
qt_sql4_4 """explain shape plan select /*+ leading(t3 alias1) */ count(*) from (select /*+ leading(alias2 t1) */ c1, c11 from t1 join (select c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
explain {
sql """shape plan select /*+ leading(t3 alias1) */ count(*) from (select c1, c11 from t1 join (select /*+ leading(t4 t2) */ c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
contains("SyntaxError: leading(t4 t2) Msg:one query block can only have one leading clause")
}
explain {
sql """shape plan select count(*) from (select /*+ leading(alias2 t1) */ c1, c11 from t1 join (select /*+ leading(t4 t2) */ c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
contains("SyntaxError: leading(t4 t2) Msg:one query block can only have one leading clause")
}
explain {
sql """shape plan select /*+ leading(t3 alias1) */ count(*) from (select /*+ leading(alias2 t1) */ c1, c11 from t1 join (select /*+ leading(t4 t2) */ c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
contains("UnUsed: leading(alias2 t1)")
}

qt_sql4_res_0 """select count(*) from (select c1, c11 from t1 join (select c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
qt_sql4_res_1 """select /*+ leading(t3 alias1) */ count(*) from (select c1, c11 from t1 join (select c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
qt_sql4_res_2 """select count(*) from (select /*+ leading(alias2 t1) */ c1, c11 from t1 join (select c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
qt_sql4_res_3 """select count(*) from (select c1, c11 from t1 join (select /*+ leading(t4 t2) */ c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
qt_sql4_res_4 """select /*+ leading(t3 alias1) */ count(*) from (select /*+ leading(alias2 t1) */ c1, c11 from t1 join (select c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
qt_sql4_res_5 """select /*+ leading(t3 alias1) */ count(*) from (select c1, c11 from t1 join (select /*+ leading(t4 t2) */ c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
qt_sql4_res_6 """select count(*) from (select /*+ leading(alias2 t1) */ c1, c11 from t1 join (select /*+ leading(t4 t2) */ c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
qt_sql4_res_7 """select /*+ leading(t3 alias1) */ count(*) from (select /*+ leading(alias2 t1) */ c1, c11 from t1 join (select /*+ leading(t4 t2) */ c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""

// use cte in scalar query
qt_sql5_2 """explain shape plan with cte as (select c11, c1 from t1) SELECT c1 FROM cte group by c1 having sum(cte.c11) > (select /*+ leading(cte t1) */ 0.05 * avg(t1.c11) from t1 join cte on t1.c1 = cte.c11 )"""
// qt_sql1_2 """explain shape plan with cte as (select /*+ leading(t2 t1) */ c11, c1 from t1 join t2 on c1 = c2) select /*+ leading(t1 cte)*/ count(*) from cte,t1 where cte.c1 = t1.c1 and t1.c1 > 300;"""
// qt_sql1_3 """explain shape plan with cte as (select /*+ leading(t1 t2) */ c11, c1 from t1 join t2 on c1 = c2) select /*+ leading(t1 cte)*/ count(*) from cte,t1 where cte.c1 = t1.c1 and t1.c1 > 300;"""
// qt_sql1_4 """explain shape plan with cte as (select /*+ leading(t1 t2) */ c11, c1 from t1 join t2 on c1 = c2) select /*+ leading(t1 cte)*/ count(*) from cte,t1 where cte.c1 = t1.c1 and t1.c1 > 300;"""

// qt_sql1_res_1 """with cte as (select c11, c1 from t1 join t2 on c1 = c2) select count(*) from cte,t1 where cte.c1 = t1.c1 and t1.c1 > 300;"""
// qt_sql1_res_2 """with cte as (select /*+ leading(t2 t1) */ c11, c1 from t1 join t2 on c1 = c2) select /*+ leading(t1 cte)*/ count(*) from cte,t1 where cte.c1 = t1.c1 and t1.c1 > 300;"""
// qt_sql1_res_3 """with cte as (select /*+ leading(t1 t2) */ c11, c1 from t1 join t2 on c1 = c2) select /*+ leading(t1 cte)*/ count(*) from cte,t1 where cte.c1 = t1.c1 and t1.c1 > 300;"""
// qt_sql1_res_4 """with cte as (select /*+ leading(t1 t2) */ c11, c1 from t1 join t2 on c1 = c2) select /*+ leading(t1 cte)*/ count(*) from cte,t1 where cte.c1 = t1.c1 and t1.c1 > 300;"""

// // test subquery alone
// qt_sql2_2 """explain shape plan select /*+ leading(t3 alias1) */ count(*) from (select c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
// qt_sql2_3 """explain shape plan select count(*) from (select /*+ leading(t2 t1) */ c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
// qt_sql2_4 """explain shape plan select /*+ leading(t3 alias1) */ count(*) from (select /*+ leading(t2 t1) */ c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3;"""

// qt_sql2_res_1 """select count(*) from (select c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
// qt_sql2_res_2 """select /*+ leading(t3 alias1) */ count(*) from (select c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
// qt_sql2_res_3 """select count(*) from (select /*+ leading(t2 t1) */ c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
// qt_sql2_res_4 """select /*+ leading(t3 alias1) */ count(*) from (select /*+ leading(t2 t1) */ c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3;"""

// // test subquery + cte
// qt_sql3_2 """explain shape plan with cte as (select /*+ leading(t2 t1) */ c11, c1 from t1 join t2 on c1 = c2) select /*+ leading(t3 alias1 cte) */ count(*) from (select c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3 join cte on alias1.c1 = cte.c11;;"""
// qt_sql3_3 """explain shape plan with cte as (select c11, c1 from t1 join t2 on c1 = c2) select count(*) from (select /*+ leading(t2 t1) */ c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3 join cte on alias1.c1 = cte.c11;;"""
// qt_sql3_4 """explain shape plan with cte as (select /*+ leading(t2 t1) */ c11, c1 from t1 join t2 on c1 = c2) select /*+ leading(t3 alias1 cte) */ count(*) from (select /*+ leading(t2 t1) */ c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3 join cte on alias1.c1 = cte.c11;;"""

// qt_sql3_res_1 """with cte as (select c11, c1 from t1 join t2 on c1 = c2) select count(*) from (select c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3 join cte on alias1.c1 = cte.c11;;"""
// qt_sql3_res_2 """with cte as (select /*+ leading(t2 t1) */ c11, c1 from t1 join t2 on c1 = c2) select /*+ leading(t3 alias1 cte) */ count(*) from (select c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3 join cte on alias1.c1 = cte.c11;;"""
// qt_sql3_res_3 """with cte as (select c11, c1 from t1 join t2 on c1 = c2) select count(*) from (select /*+ leading(t2 t1) */ c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3 join cte on alias1.c1 = cte.c11;;"""
// qt_sql3_res_4 """with cte as (select /*+ leading(t2 t1) */ c11, c1 from t1 join t2 on c1 = c2) select /*+ leading(t3 alias1 cte) */ count(*) from (select /*+ leading(t2 t1) */ c1, c11 from t1 join t2 on c1 = c2) as alias1 join t3 on alias1.c1 = t3.c3 join cte on alias1.c1 = cte.c11;;"""

// // test multi level subqueries
// qt_sql4_1 """explain shape plan select /*+ leading(t3 alias1) */ count(*) from (select c1, c11 from t1 join (select c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
// qt_sql4_2 """explain shape plan select count(*) from (select /*+ leading(alias2 t1) */ c1, c11 from t1 join (select c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
// qt_sql4_3 """explain shape plan select count(*) from (select c1, c11 from t1 join (select /*+ leading(t4 t2) */ c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
// qt_sql4_4 """explain shape plan select /*+ leading(t3 alias1) */ count(*) from (select /*+ leading(alias2 t1) */ c1, c11 from t1 join (select c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
// explain {
// sql """shape plan select /*+ leading(t3 alias1) */ count(*) from (select c1, c11 from t1 join (select /*+ leading(t4 t2) */ c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
// contains("SyntaxError: leading(t4 t2) Msg:one query block can only have one leading clause")
// }
// explain {
// sql """shape plan select count(*) from (select /*+ leading(alias2 t1) */ c1, c11 from t1 join (select /*+ leading(t4 t2) */ c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
// contains("SyntaxError: leading(t4 t2) Msg:one query block can only have one leading clause")
// }
// explain {
// sql """shape plan select /*+ leading(t3 alias1) */ count(*) from (select /*+ leading(alias2 t1) */ c1, c11 from t1 join (select /*+ leading(t4 t2) */ c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
// contains("UnUsed: leading(alias2 t1)")
// }

// qt_sql4_res_0 """select count(*) from (select c1, c11 from t1 join (select c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
// qt_sql4_res_1 """select /*+ leading(t3 alias1) */ count(*) from (select c1, c11 from t1 join (select c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
// qt_sql4_res_2 """select count(*) from (select /*+ leading(alias2 t1) */ c1, c11 from t1 join (select c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
// qt_sql4_res_3 """select count(*) from (select c1, c11 from t1 join (select /*+ leading(t4 t2) */ c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
// qt_sql4_res_4 """select /*+ leading(t3 alias1) */ count(*) from (select /*+ leading(alias2 t1) */ c1, c11 from t1 join (select c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
// qt_sql4_res_5 """select /*+ leading(t3 alias1) */ count(*) from (select c1, c11 from t1 join (select /*+ leading(t4 t2) */ c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
// qt_sql4_res_6 """select count(*) from (select /*+ leading(alias2 t1) */ c1, c11 from t1 join (select /*+ leading(t4 t2) */ c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""
// qt_sql4_res_7 """select /*+ leading(t3 alias1) */ count(*) from (select /*+ leading(alias2 t1) */ c1, c11 from t1 join (select /*+ leading(t4 t2) */ c2, c22 from t2 join t4 on c2 = c4) as alias2 on c1 = alias2.c2) as alias1 join t3 on alias1.c1 = t3.c3;"""

// // use cte in scalar query
// qt_sql5_2 """explain shape plan with cte as (select c11, c1 from t1) SELECT c1 FROM cte group by c1 having sum(cte.c11) > (select /*+ leading(cte t1) */ 0.05 * avg(t1.c11) from t1 join cte on t1.c1 = cte.c11 )"""
}
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