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2fdb556e04
This patch changes the main name of 3 byte character set from utf8 to utf8mb3. New old_mode UTF8_IS_UTF8MB3 is added and set TRUE by default, so that utf8 would mean utf8mb3. If not set, utf8 would mean utf8mb4.
29 lines
1.4 KiB
Plaintext
29 lines
1.4 KiB
Plaintext
SHOW CREATE TABLE INFORMATION_SCHEMA.INNODB_BUFFER_PAGE_LRU;
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Table Create Table
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INNODB_BUFFER_PAGE_LRU CREATE TEMPORARY TABLE `INNODB_BUFFER_PAGE_LRU` (
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`POOL_ID` int(11) unsigned NOT NULL DEFAULT 0,
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`LRU_POSITION` bigint(21) unsigned NOT NULL DEFAULT 0,
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`SPACE` int(11) unsigned NOT NULL DEFAULT 0,
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`PAGE_NUMBER` int(11) unsigned NOT NULL DEFAULT 0,
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`PAGE_TYPE` varchar(64) DEFAULT NULL,
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`FLUSH_TYPE` int(11) unsigned NOT NULL DEFAULT 0,
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`FIX_COUNT` int(11) unsigned NOT NULL DEFAULT 0,
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`IS_HASHED` int(1) NOT NULL DEFAULT 0,
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`NEWEST_MODIFICATION` bigint(21) unsigned NOT NULL DEFAULT 0,
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`OLDEST_MODIFICATION` bigint(21) unsigned NOT NULL DEFAULT 0,
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`ACCESS_TIME` bigint(21) unsigned NOT NULL DEFAULT 0,
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`TABLE_NAME` varchar(1024) DEFAULT NULL,
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`INDEX_NAME` varchar(64) DEFAULT NULL,
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`NUMBER_RECORDS` bigint(21) unsigned NOT NULL DEFAULT 0,
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`DATA_SIZE` bigint(21) unsigned NOT NULL DEFAULT 0,
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`COMPRESSED_SIZE` bigint(21) unsigned NOT NULL DEFAULT 0,
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`COMPRESSED` int(1) NOT NULL DEFAULT 0,
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`IO_FIX` enum('IO_NONE','IO_READ','IO_WRITE','IO_PIN') NOT NULL,
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`IS_OLD` int(1) DEFAULT NULL,
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`FREE_PAGE_CLOCK` bigint(21) unsigned NOT NULL DEFAULT 0
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) ENGINE=MEMORY DEFAULT CHARSET=utf8mb3
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CREATE TEMPORARY TABLE t1 LIKE INFORMATION_SCHEMA.INNODB_BUFFER_PAGE_LRU;
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DROP TEMPORARY TABLE t1;
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CREATE TEMPORARY TABLE t1 AS SELECT * FROM INFORMATION_SCHEMA.INNODB_BUFFER_PAGE_LRU LIMIT 0;
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DROP TEMPORARY TABLE t1;
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