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author | Alexander Smirnov <alex@ydb.tech> | 2024-11-20 11:14:58 +0000 |
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committer | Alexander Smirnov <alex@ydb.tech> | 2024-11-20 11:14:58 +0000 |
commit | 31773f157bf8164364649b5f470f52dece0a4317 (patch) | |
tree | 33d0f7eef45303ab68cf08ab381ce5e5e36c5240 /yql/essentials/tests/postgresql/cases/text.sql | |
parent | 2c7938962d8689e175574fc1e817c05049f27905 (diff) | |
parent | eff600952d5dfe17942f38f510a8ac2b203bb3a5 (diff) | |
download | ydb-31773f157bf8164364649b5f470f52dece0a4317.tar.gz |
Merge branch 'rightlib' into mergelibs-241120-1113
Diffstat (limited to 'yql/essentials/tests/postgresql/cases/text.sql')
-rw-r--r-- | yql/essentials/tests/postgresql/cases/text.sql | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/yql/essentials/tests/postgresql/cases/text.sql b/yql/essentials/tests/postgresql/cases/text.sql new file mode 100644 index 0000000000..2538e33c8a --- /dev/null +++ b/yql/essentials/tests/postgresql/cases/text.sql @@ -0,0 +1,72 @@ +-- +-- 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; +/* + * various string functions + */ +select concat('one'); +select concat_ws('#','one'); +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'\\'); +/* + * 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 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'); |