aboutsummaryrefslogtreecommitdiffstats
path: root/yql/essentials/tests/postgresql/original/cases/text.sql
diff options
context:
space:
mode:
authorudovichenko-r <udovichenko-r@yandex-team.com>2024-11-19 14:11:52 +0300
committerudovichenko-r <udovichenko-r@yandex-team.com>2024-11-19 14:22:01 +0300
commit72b3cd51dc3fb9d16975d353ea82fd85701393cc (patch)
tree318141940b8bf6bdb37ad6154e745e2ebfe3613f /yql/essentials/tests/postgresql/original/cases/text.sql
parent223625eed56ec3e2808c010eac46dba1c9a64d13 (diff)
downloadydb-72b3cd51dc3fb9d16975d353ea82fd85701393cc.tar.gz
YQL-19206 Move contrib/ydb/library/yql/tests/postgresql -> yql/essentials/tests/postgresql
commit_hash:46fdf59714b20cf2b61233a06e58365227d3c8b2
Diffstat (limited to 'yql/essentials/tests/postgresql/original/cases/text.sql')
-rw-r--r--yql/essentials/tests/postgresql/original/cases/text.sql118
1 files changed, 118 insertions, 0 deletions
diff --git a/yql/essentials/tests/postgresql/original/cases/text.sql b/yql/essentials/tests/postgresql/original/cases/text.sql
new file mode 100644
index 0000000000..56eee69abc
--- /dev/null
+++ b/yql/essentials/tests/postgresql/original/cases/text.sql
@@ -0,0 +1,118 @@
+--
+-- TEXT
+--
+
+SELECT text 'this is a text string' = text 'this is a text string' AS true;
+
+SELECT text 'this is a text string' = text 'this is a text strin' AS false;
+
+CREATE TABLE TEXT_TBL (f1 text);
+
+INSERT INTO TEXT_TBL VALUES ('doh!');
+INSERT INTO TEXT_TBL VALUES ('hi de ho neighbor');
+
+SELECT * FROM TEXT_TBL;
+
+-- As of 8.3 we have removed most implicit casts to text, so that for example
+-- this no longer works:
+
+select length(42);
+
+-- But as a special exception for usability's sake, we still allow implicit
+-- casting to text in concatenations, so long as the other input is text or
+-- an unknown literal. So these work:
+
+select 'four: '::text || 2+2;
+select 'four: ' || 2+2;
+
+-- but not this:
+
+select 3 || 4.0;
+
+/*
+ * various string functions
+ */
+select concat('one');
+select concat(1,2,3,'hello',true, false, to_date('20100309','YYYYMMDD'));
+select concat_ws('#','one');
+select concat_ws('#',1,2,3,'hello',true, false, to_date('20100309','YYYYMMDD'));
+select concat_ws(',',10,20,null,30);
+select concat_ws('',10,20,null,30);
+select concat_ws(NULL,10,20,null,30) is null;
+select reverse('abcde');
+select i, left('ahoj', i), right('ahoj', i) from generate_series(-5, 5) t(i) order by i;
+select quote_literal('');
+select quote_literal('abc''');
+select quote_literal(e'\\');
+-- check variadic labeled argument
+select concat(variadic array[1,2,3]);
+select concat_ws(',', variadic array[1,2,3]);
+select concat_ws(',', variadic NULL::int[]);
+select concat(variadic NULL::int[]) is NULL;
+select concat(variadic '{}'::int[]) = '';
+--should fail
+select concat_ws(',', variadic 10);
+
+/*
+ * format
+ */
+select format(NULL);
+select format('Hello');
+select format('Hello %s', 'World');
+select format('Hello %%');
+select format('Hello %%%%');
+-- should fail
+select format('Hello %s %s', 'World');
+select format('Hello %s');
+select format('Hello %x', 20);
+-- check literal and sql identifiers
+select format('INSERT INTO %I VALUES(%L,%L)', 'mytab', 10, 'Hello');
+select format('%s%s%s','Hello', NULL,'World');
+select format('INSERT INTO %I VALUES(%L,%L)', 'mytab', 10, NULL);
+select format('INSERT INTO %I VALUES(%L,%L)', 'mytab', NULL, 'Hello');
+-- should fail, sql identifier cannot be NULL
+select format('INSERT INTO %I VALUES(%L,%L)', NULL, 10, 'Hello');
+-- check positional placeholders
+select format('%1$s %3$s', 1, 2, 3);
+select format('%1$s %12$s', 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12);
+-- should fail
+select format('%1$s %4$s', 1, 2, 3);
+select format('%1$s %13$s', 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12);
+select format('%0$s', 'Hello');
+select format('%*0$s', 'Hello');
+select format('%1$', 1);
+select format('%1$1', 1);
+-- check mix of positional and ordered placeholders
+select format('Hello %s %1$s %s', 'World', 'Hello again');
+select format('Hello %s %s, %2$s %2$s', 'World', 'Hello again');
+-- check variadic labeled arguments
+select format('%s, %s', variadic array['Hello','World']);
+select format('%s, %s', variadic array[1, 2]);
+select format('%s, %s', variadic array[true, false]);
+select format('%s, %s', variadic array[true, false]::text[]);
+-- check variadic with positional placeholders
+select format('%2$s, %1$s', variadic array['first', 'second']);
+select format('%2$s, %1$s', variadic array[1, 2]);
+-- variadic argument can be array type NULL, but should not be referenced
+select format('Hello', variadic NULL::int[]);
+-- variadic argument allows simulating more than FUNC_MAX_ARGS parameters
+select format(string_agg('%s',','), variadic array_agg(i))
+from generate_series(1,200) g(i);
+-- check field widths and left, right alignment
+select format('>>%10s<<', 'Hello');
+select format('>>%10s<<', NULL);
+select format('>>%10s<<', '');
+select format('>>%-10s<<', '');
+select format('>>%-10s<<', 'Hello');
+select format('>>%-10s<<', NULL);
+select format('>>%1$10s<<', 'Hello');
+select format('>>%1$-10I<<', 'Hello');
+select format('>>%2$*1$L<<', 10, 'Hello');
+select format('>>%2$*1$L<<', 10, NULL);
+select format('>>%2$*1$L<<', -10, NULL);
+select format('>>%*s<<', 10, 'Hello');
+select format('>>%*1$s<<', 10, 'Hello');
+select format('>>%-s<<', 'Hello');
+select format('>>%10L<<', NULL);
+select format('>>%2$*1$L<<', NULL, 'Hello');
+select format('>>%2$*1$L<<', 0, 'Hello');