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https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
synced 2025-05-01 08:44:47 +03:00
64f1d541d0
feat(charset)!: utf8 is a new charset default and utf8_general_ci is a new collation default in the engine configuration file shipped --------- Co-authored-by: Leonid Fedorov <leonid.fedorov@mariadb.com> Co-authored-by: mariadb-DanielLee <daniel.lee@mariadb.com>
169 lines
2.8 KiB
Plaintext
169 lines
2.8 KiB
Plaintext
DROP DATABASE IF EXISTS json_quote_db;
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CREATE DATABASE json_quote_db;
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USE json_quote_db;
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# ----------------------------------------------------------------------
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# Test of JSON_QUOTE, JSON_UNQUOTE function.
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# ----------------------------------------------------------------------
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CREATE TABLE t1(l LONGTEXT) ENGINE = columnstore;
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INSERT INTO
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t1
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VALUES
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(NULL);
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SELECT
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JSON_QUOTE(l, NULL)
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FROM
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t1;
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ERROR 42000: Incorrect parameter count in the call to native function 'JSON_QUOTE'
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SELECT
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JSON_QUOTE(l, 'bar')
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FROM
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t1;
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ERROR 42000: Incorrect parameter count in the call to native function 'JSON_QUOTE'
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SELECT
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JSON_UNQUOTE(l, NULL)
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FROM
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t1;
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ERROR 42000: Incorrect parameter count in the call to native function 'JSON_UNQUOTE'
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SELECT
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JSON_UNQUOTE(l, 'bar')
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FROM
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t1;
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ERROR 42000: Incorrect parameter count in the call to native function 'JSON_UNQUOTE'
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# Null arg
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SELECT
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JSON_QUOTE(l)
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FROM
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t1;
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JSON_QUOTE(l)
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NULL
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SELECT
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JSON_UNQUOTE(l)
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FROM
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t1;
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JSON_UNQUOTE(l)
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NULL
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# Calling based on encodings
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TRUNCATE t1;
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INSERT INTO
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t1
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VALUES
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('abc');
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SELECT
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l AS raw,
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JSON_QUOTE(CONVERT(l USING ascii)) AS quote_ascii,
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JSON_QUOTE(CONVERT(l USING latin1)) AS quote_latin1,
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JSON_QUOTE(CONVERT(l USING utf8)) AS quote_utf8,
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JSON_QUOTE(CONVERT(l USING utf8mb4)) AS quote_utf8mb4
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FROM
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t1;
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raw quote_ascii quote_latin1 quote_utf8 quote_utf8mb4
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abc "abc" "abc" "abc" "abc"
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# Chinese characters (normal in console,abnormal in test)
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CREATE TABLE t2(l VARCHAR(50)) ENGINE = columnstore;
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INSERT INTO
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t2
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VALUES
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(X'e68891');
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SELECT
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*
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FROM
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t2;
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l
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?
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SET
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NAMES 'utf8';
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# All should be the Chinese "I" i.e. 我
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SELECT
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JSON_QUOTE(CONVERT(l USING utf8)) AS quote_utf8,
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JSON_COMPACT(JSON_QUOTE(CONVERT(l USING utf8))) AS compact_quote_utf8,
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JSON_QUOTE(CONVERT(l USING utf8mb4)) AS quote_utf8mb4,
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JSON_UNQUOTE(CONVERT(l USING utf8)) AS unquote_utf8
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FROM
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t2;
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quote_utf8 compact_quote_utf8 quote_utf8mb4 unquote_utf8
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"我" "我" "我" 我
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# Do nothing
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TRUNCATE t1;
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INSERT INTO
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t1
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VALUES
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('"');
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SELECT
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JSON_QUOTE(l),
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JSON_UNQUOTE(l)
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FROM
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t1;
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JSON_QUOTE(l) JSON_UNQUOTE(l)
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"\"" "
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TRUNCATE t1;
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INSERT INTO
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t1
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VALUES
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('""');
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SELECT
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JSON_UNQUOTE(l),
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CHAR_LENGTH(JSON_UNQUOTE(l))
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FROM
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t1;
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JSON_UNQUOTE(l) CHAR_LENGTH(JSON_UNQUOTE(l))
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0
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TRUNCATE t1;
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INSERT INTO
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t1
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VALUES
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('"" ');
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SELECT
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JSON_UNQUOTE(l)
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FROM
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t1;
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JSON_UNQUOTE(l)
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# Inconrrect type e.g. Integer
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CREATE TABLE t3(i INT) ENGINE = columnstore;
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INSERT INTO
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t3
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VALUES
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(123);
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SELECT
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JSON_QUOTE(i)
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FROM
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t3;
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JSON_QUOTE(i)
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NULL
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SELECT
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JSON_UNQUOTE(i)
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FROM
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t3;
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JSON_UNQUOTE(i)
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123
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# Round trip
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TRUNCATE t1;
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INSERT INTO
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t1
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VALUES
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('abc');
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SELECT
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JSON_UNQUOTE(JSON_COMPACT(JSON_QUOTE(l)))
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FROM
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t1;
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JSON_UNQUOTE(JSON_COMPACT(JSON_QUOTE(l)))
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abc
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SELECT
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JSON_UNQUOTE(
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JSON_UNQUOTE(
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JSON_UNQUOTE(JSON_QUOTE(JSON_QUOTE(JSON_QUOTE(l))))
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)
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)
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FROM
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t1;
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JSON_UNQUOTE(
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JSON_UNQUOTE(
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JSON_UNQUOTE(JSON_QUOTE(JSON_QUOTE(JSON_QUOTE(l))))
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)
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)
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abc
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DROP TABLE t1;
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# DROP TABLE t2;
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DROP TABLE t3;
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DROP DATABASE json_quote_db;
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