Changeset: faf3deaa31c4 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/faf3deaa31c4
Added Files:
sql/test/rel-optimizers/Tests/merge-unions-base.test
sql/test/rel-optimizers/Tests/merge-unions.reqtests
sql/test/rel-optimizers/Tests/merge-unions.test
Modified Files:
sql/test/rel-optimizers/Tests/All
Branch: default
Log Message:
Adds tests from merge_unions opt
diffs (truncated from 363 to 300 lines):
diff --git a/sql/test/rel-optimizers/Tests/All
b/sql/test/rel-optimizers/Tests/All
--- a/sql/test/rel-optimizers/Tests/All
+++ b/sql/test/rel-optimizers/Tests/All
@@ -10,3 +10,5 @@ local-replica
local-replica-with-actual-remote
remote-replica-plan
remote-replica
+merge-unions-base
+merge-unions
diff --git a/sql/test/rel-optimizers/Tests/merge-unions-base.test
b/sql/test/rel-optimizers/Tests/merge-unions-base.test
new file mode 100644
--- /dev/null
+++ b/sql/test/rel-optimizers/Tests/merge-unions-base.test
@@ -0,0 +1,76 @@
+statement ok
+create table f1 (n int)
+
+statement ok
+create table f2 (n int)
+
+statement ok
+create table f3 (n int)
+
+statement ok
+create table f4 (n int)
+
+statement ok
+insert into f1 values (1), (2)
+
+statement ok
+insert into f2 values (2), (3)
+
+statement ok
+insert into f3 values (3), (4)
+
+statement ok
+insert into f4 values (4), (5)
+
+statement ok
+create view f_uchain as
+ select * from f1
+ union all
+ select * from f2
+ union all
+ select * from f3
+ union all
+ select * from f4
+
+statement ok
+create merge table f12 (n int)
+
+statement ok
+alter table f12 add table f1
+
+statement ok
+alter table f12 add table f2
+
+statement ok
+create merge table f34 (n int)
+
+statement ok
+alter table f34 add table f3
+
+statement ok
+alter table f34 add table f4
+
+statement ok
+create merge table f_merge_rec (n int)
+
+statement ok
+alter table f_merge_rec add table f12
+
+statement ok
+alter table f_merge_rec add table f34
+
+statement ok
+create merge table f_merge (n int)
+
+statement ok
+alter table f_merge add table f1
+
+statement ok
+alter table f_merge add table f2
+
+statement ok
+alter table f_merge add table f3
+
+statement ok
+alter table f_merge add table f4
+
diff --git a/sql/test/rel-optimizers/Tests/merge-unions.reqtests
b/sql/test/rel-optimizers/Tests/merge-unions.reqtests
new file mode 100644
--- /dev/null
+++ b/sql/test/rel-optimizers/Tests/merge-unions.reqtests
@@ -0,0 +1,1 @@
+merge-unions-base
diff --git a/sql/test/rel-optimizers/Tests/merge-unions.test
b/sql/test/rel-optimizers/Tests/merge-unions.test
new file mode 100644
--- /dev/null
+++ b/sql/test/rel-optimizers/Tests/merge-unions.test
@@ -0,0 +1,262 @@
+query I rowsort
+select * from f_uchain
+----
+1
+2
+2
+3
+3
+4
+4
+5
+
+query T nosort
+plan select * from f_uchain
+----
+munion (
+| project (
+| | table("sys"."f4") [ "f4"."n" UNIQUE ]
+| ) [ "f4"."n" UNIQUE as "f_uchain"."n" ],
+| project (
+| | table("sys"."f3") [ "f3"."n" UNIQUE ]
+| ) [ "f3"."n" UNIQUE as "f_uchain"."n" ],
+| project (
+| | table("sys"."f1") [ "f1"."n" UNIQUE ]
+| ) [ "f1"."n" UNIQUE as "f_uchain"."n" ],
+| project (
+| | table("sys"."f2") [ "f2"."n" UNIQUE ]
+| ) [ "f2"."n" UNIQUE as "f_uchain"."n" ]
+) [ "f_uchain"."n" ]
+
+query I rowsort
+select * from f_uchain
+where n > 1 and n < 5
+----
+2
+2
+3
+3
+4
+4
+
+query T nosort
+plan select * from f_uchain
+ where n > 1 and n < 5
+----
+munion (
+| project (
+| | select (
+| | | table("sys"."f4") [ "f4"."n" UNIQUE ]
+| | ) [ (int(2) "1") < ("f4"."n" UNIQUE) < (int(2) "5") ]
+| ) [ "f4"."n" UNIQUE as "f_uchain"."n" ],
+| project (
+| | select (
+| | | table("sys"."f3") [ "f3"."n" UNIQUE ]
+| | ) [ (int(2) "1") < ("f3"."n" UNIQUE) < (int(2) "5") ]
+| ) [ "f3"."n" UNIQUE as "f_uchain"."n" ],
+| project (
+| | select (
+| | | table("sys"."f1") [ "f1"."n" UNIQUE ]
+| | ) [ (int(2) "1") < ("f1"."n" UNIQUE) < (int(2) "5") ]
+| ) [ "f1"."n" UNIQUE as "f_uchain"."n" ],
+| project (
+| | select (
+| | | table("sys"."f2") [ "f2"."n" UNIQUE ]
+| | ) [ (int(2) "1") < ("f2"."n" UNIQUE) < (int(2) "5") ]
+| ) [ "f2"."n" UNIQUE as "f_uchain"."n" ]
+) [ "f_uchain"."n" ]
+
+query II rowsort
+select n, count(n) from f_uchain group by n
+----
+1
+1
+2
+2
+3
+2
+4
+2
+5
+1
+
+query T nosort
+plan select * from f_uchain
+ where n > 1 and n < 5
+----
+munion (
+| project (
+| | select (
+| | | table("sys"."f4") [ "f4"."n" UNIQUE ]
+| | ) [ (int(2) "1") < ("f4"."n" UNIQUE) < (int(2) "5") ]
+| ) [ "f4"."n" UNIQUE as "f_uchain"."n" ],
+| project (
+| | select (
+| | | table("sys"."f3") [ "f3"."n" UNIQUE ]
+| | ) [ (int(2) "1") < ("f3"."n" UNIQUE) < (int(2) "5") ]
+| ) [ "f3"."n" UNIQUE as "f_uchain"."n" ],
+| project (
+| | select (
+| | | table("sys"."f1") [ "f1"."n" UNIQUE ]
+| | ) [ (int(2) "1") < ("f1"."n" UNIQUE) < (int(2) "5") ]
+| ) [ "f1"."n" UNIQUE as "f_uchain"."n" ],
+| project (
+| | select (
+| | | table("sys"."f2") [ "f2"."n" UNIQUE ]
+| | ) [ (int(2) "1") < ("f2"."n" UNIQUE) < (int(2) "5") ]
+| ) [ "f2"."n" UNIQUE as "f_uchain"."n" ]
+) [ "f_uchain"."n" ]
+
+query I rowsort
+select * from f_merge
+----
+1
+2
+2
+3
+3
+4
+4
+5
+
+query T nosort
+plan select * from f_merge
+----
+munion (
+| project (
+| | table("sys"."f1") [ "f1"."n" UNIQUE as "f_merge"."n" ]
+| ) [ "f_merge"."n" UNIQUE ],
+| project (
+| | table("sys"."f2") [ "f2"."n" UNIQUE as "f_merge"."n" ]
+| ) [ "f_merge"."n" UNIQUE ],
+| project (
+| | table("sys"."f3") [ "f3"."n" UNIQUE as "f_merge"."n" ]
+| ) [ "f_merge"."n" UNIQUE ],
+| project (
+| | table("sys"."f4") [ "f4"."n" UNIQUE as "f_merge"."n" ]
+| ) [ "f_merge"."n" UNIQUE ]
+) [ "f_merge"."n" ]
+
+query T nosort
+select * from f_merge
+where n > 1 and n < 5
+----
+2
+2
+3
+3
+4
+4
+
+query T nosort
+plan select * from f_merge
+ where n > 1 and n < 5
+----
+munion (
+| project (
+| | select (
+| | | table("sys"."f1") [ "f1"."n" UNIQUE as "f_merge"."n" ]
+| | ) [ (int(31) "1") < ("f_merge"."n" UNIQUE) < (int(31) "5") ]
+| ) [ "f_merge"."n" UNIQUE ],
+| project (
+| | select (
+| | | table("sys"."f2") [ "f2"."n" UNIQUE as "f_merge"."n" ]
+| | ) [ (int(31) "1") < ("f_merge"."n" UNIQUE) < (int(31) "5") ]
+| ) [ "f_merge"."n" UNIQUE ],
+| project (
+| | select (
+| | | table("sys"."f3") [ "f3"."n" UNIQUE as "f_merge"."n" ]
+| | ) [ (int(31) "1") < ("f_merge"."n" UNIQUE) < (int(31) "5") ]
+| ) [ "f_merge"."n" UNIQUE ],
+| project (
+| | select (
+| | | table("sys"."f4") [ "f4"."n" UNIQUE as "f_merge"."n" ]
+| | ) [ (int(31) "1") < ("f_merge"."n" UNIQUE) < (int(31) "5") ]
+| ) [ "f_merge"."n" UNIQUE ]
+) [ "f_merge"."n" ]
+
+query I rowsort
+select * from f_merge_rec
+----
+1
+2
+2
+3
+3
+4
+4
+5
+
+query T nosort
+plan select * from f_merge_rec
+----
+munion (
+| project (
+| | table("sys"."f1") [ "f1"."n" UNIQUE as "f_merge_rec"."n" ]
+| ) [ "f_merge_rec"."n" UNIQUE ],
+| project (
+| | table("sys"."f2") [ "f2"."n" UNIQUE as "f_merge_rec"."n" ]
+| ) [ "f_merge_rec"."n" UNIQUE ],
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