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IB, SQL: removed VTQ, added TRT on SQL layer [closes #305]

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This commit is contained in:
Aleksey Midenkov
2017-11-10 17:54:46 +03:00
parent fa79f6ac86
commit 33085349e9
56 changed files with 656 additions and 1605 deletions
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18
scripts/mysql_system_tables.sql
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@ -131,6 +131,19 @@ SET @create_innodb_index_stats="CREATE TABLE IF NOT EXISTS innodb_index_stats (
PRIMARY KEY (database_name, table_name, index_name, stat_name)
) ENGINE=INNODB DEFAULT CHARSET=utf8 COLLATE=utf8_bin STATS_PERSISTENT=0";
SET @create_transaction_registry="CREATE TABLE IF NOT EXISTS transaction_registry (
transaction_id BIGINT UNSIGNED NOT NULL,
commit_id BIGINT UNSIGNED NOT NULL,
begin_timestamp TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00.000000',
commit_timestamp TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00.000000',
isolation_level ENUM('READ-UNCOMMITTED', 'READ-COMMITTED',
'REPEATABLE-READ', 'SERIALIZABLE') NOT NULL,
PRIMARY KEY (transaction_id),
UNIQUE KEY (commit_id),
INDEX (begin_timestamp),
INDEX (commit_timestamp, transaction_id)
) ENGINE=INNODB DEFAULT CHARSET=utf8 COLLATE=utf8_bin STATS_PERSISTENT=0";
SET @create_vtmd_template="CREATE OR REPLACE TABLE vtmd_template (
start BIGINT UNSIGNED GENERATED ALWAYS AS ROW START COMMENT 'TRX_ID of table lifetime start',
end BIGINT UNSIGNED GENERATED ALWAYS AS ROW END COMMENT 'TRX_ID of table lifetime end',
@ -152,6 +165,11 @@ PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;
SET @str=IF(@have_innodb <> 0, @create_transaction_registry, "SET @dummy = 0");
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;
SET @str=IF(@have_innodb <> 0, @create_vtmd_template, "SET @dummy = 0");
PREPARE stmt FROM @str;
EXECUTE stmt;