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utf-8 support for regexp functions

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This commit is contained in:
Leonid Fedorov
2024-03-08 16:56:27 +00:00
parent 33b0fee5cd
commit 4c85b166ca
3 changed files with 73 additions and 6 deletions
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28
mysql-test/columnstore/basic/t/mcs228_regexp_operator.test
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@ -150,5 +150,33 @@ SELECT t1_TIME, REGEXP_INSTR(t1_TIME, '22$') FROM t1 ORDER BY 1;
SELECT t1_TIME, REGEXP_REPLACE(t1_TIME, '(59)+', 'KittyCat') FROM t1 ORDER BY 1;
SELECT t1_TIME, REGEXP_REPLACE(t1_TIME, '22$', 'KittyCat') FROM t1 ORDER BY 1;
CREATE TABLE t2 (hello text) engine columnstore;
INSERT INTO t2 values('こんにちは');
INSERT INTO t2 values('привет');
INSERT INTO t2 values('Γεια');
INSERT INTO t2 values('სალამი');
SELECT hello, hello regexp 'ん.ち' from t2;
SELECT hello, hello regexp 'и.е' from t2;
SELECT hello, hello regexp 'ε.α' from t2;
SELECT hello, hello regexp 'ა.ა' from t2;
SELECT hello, regexp_substr(hello, 'ん.ち') from t2;
SELECT hello, regexp_substr(hello, 'и.е') from t2;
SELECT hello, regexp_substr(hello, 'ε.α') from t2;
SELECT hello, regexp_substr(hello, 'ა.ა') from t2;
SELECT hello, regexp_instr(hello, 'ん.ち') from t2;
SELECT hello, regexp_instr(hello, 'и.е') from t2;
SELECT hello, regexp_instr(hello, 'ε.α') from t2;
SELECT hello, regexp_instr(hello, 'ა.ა') from t2;
SELECT hello, regexp_replace(hello, 'ん.ち', 'Достоевский') from t2;
SELECT hello, regexp_replace(hello, 'и.е', 'Достоевский') from t2;
SELECT hello, regexp_replace(hello, 'ε.α', 'Достоевский') from t2;
SELECT hello, regexp_replace(hello, 'ა.ა', 'Достоевский') from t2;
# Clean UP
DROP DATABASE mcs228_db;