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# name: test/sql/collate/test_collation_propagation.test
# description: Test collations with string functions.
# group: [collate]
statement ok
create table tbl (a varchar, b varchar);
statement ok
insert into tbl values ('ö', '>>>>>ö<<<<<'), ('o', '>>>>>o<<<<<'), ('p', '>>>>>p<<<<<');
query I
select a from tbl where contains(b collate nocase, 'O') order by all
----
o
# test propagation of collation through string functions
query I
select concat(a collate noaccent, a) from tbl order by all;
----
öö
oo
pp
query I
select lower(a collate noaccent) from tbl order by all;
----
ö
o
p
query I
select upper(a collate noaccent) from tbl order by all;
----
Ö
O
P
query I
select trim(b collate noaccent, '<>') from tbl order by all
----
ö
o
p
query I
select ltrim(b collate noaccent, '<>') from tbl order by all
----
ö<<<<<
o<<<<<
p<<<<<
query I
select rtrim(b collate noaccent, '<>') from tbl order by all
----
>>>>>ö
>>>>>o
>>>>>p
query I
select repeat(a collate noaccent, 10) from tbl order by all;
----
öööööööööö
oooooooooo
pppppppppp
query I
select left(b collate noaccent, 6) from tbl order by all;
----
>>>>>ö
>>>>>o
>>>>>p
query I
select right(b collate noaccent, 6) from tbl order by all;
----
ö<<<<<
o<<<<<
p<<<<<
query I
select right(left(b collate noaccent, 6), 1) from tbl order by all;
----
ö
o
p
query I
select reverse(a collate noaccent) from tbl order by all;
----
ö
o
p
# test pushing collations
query I
select a from tbl where contains(b collate noaccent, 'o') order by all
----
o
ö
query I
select a from tbl where contains(b, 'ö' collate noaccent) order by all
----
o
ö
query I
select a from tbl where contains(b collate nocase, 'O') order by all
----
o
query I
select a from tbl where starts_with(b collate noaccent, '>>>>>o') order by all
----
o
ö
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