56c7da5817
* migrations: add if statements for some queries * add better checks to upgrade posts v6 migration * use "is null" instead of "= null" * fix down script for users v6 * reflect review comments
117 строки
3.4 KiB
SQL
117 строки
3.4 KiB
SQL
CREATE TABLE IF NOT EXISTS Sessions (
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Id varchar(26) PRIMARY KEY,
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Token varchar(26) DEFAULT NULL,
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CreateAt bigint(20) DEFAULT NULL,
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ExpiresAt bigint(20) DEFAULT NULL,
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LastActivityAt bigint(20) DEFAULT NULL,
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UserId varchar(26) DEFAULT NULL,
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DeviceId text,
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Roles varchar(64) DEFAULT NULL,
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IsOAuth tinyint(1),
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Props text
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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SET @preparedStatement = (SELECT IF(
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(
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SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS
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WHERE table_name = 'Sessions'
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AND table_schema = DATABASE()
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AND column_name = 'ExpiredNotify'
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) > 0,
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'SELECT 1',
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'ALTER TABLE Sessions ADD ExpiredNotify tinyint(1) DEFAULT NULL;'
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));
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PREPARE alterIfNotExists FROM @preparedStatement;
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EXECUTE alterIfNotExists;
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DEALLOCATE PREPARE alterIfNotExists;
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SET @preparedStatement = (SELECT IF(
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(
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SELECT COUNT(*) FROM INFORMATION_SCHEMA.STATISTICS
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WHERE table_name = 'Sessions'
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AND table_schema = DATABASE()
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AND index_name = 'idx_sessions_user_id'
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) > 0,
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'SELECT 1',
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'CREATE INDEX idx_sessions_user_id ON Sessions(UserId);'
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));
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PREPARE createIndexIfNotExists FROM @preparedStatement;
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EXECUTE createIndexIfNotExists;
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DEALLOCATE PREPARE createIndexIfNotExists;
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SET @preparedStatement = (SELECT IF(
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(
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SELECT COUNT(*) FROM INFORMATION_SCHEMA.STATISTICS
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WHERE table_name = 'Sessions'
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AND table_schema = DATABASE()
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AND index_name = 'idx_sessions_token'
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) > 0,
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'SELECT 1',
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'CREATE INDEX idx_sessions_token ON Sessions(Token);'
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));
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PREPARE createIndexIfNotExists FROM @preparedStatement;
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EXECUTE createIndexIfNotExists;
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DEALLOCATE PREPARE createIndexIfNotExists;
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SET @preparedStatement = (SELECT IF(
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(
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SELECT COUNT(*) FROM INFORMATION_SCHEMA.STATISTICS
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WHERE table_name = 'Sessions'
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AND table_schema = DATABASE()
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AND index_name = 'idx_sessions_expires_at'
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) > 0,
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'SELECT 1',
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'CREATE INDEX idx_sessions_expires_at ON Sessions(ExpiresAt);'
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));
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PREPARE createIndexIfNotExists FROM @preparedStatement;
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EXECUTE createIndexIfNotExists;
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DEALLOCATE PREPARE createIndexIfNotExists;
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SET @preparedStatement = (SELECT IF(
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(
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SELECT COUNT(*) FROM INFORMATION_SCHEMA.STATISTICS
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WHERE table_name = 'Sessions'
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AND table_schema = DATABASE()
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AND index_name = 'idx_sessions_create_at'
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) > 0,
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'SELECT 1',
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'CREATE INDEX idx_sessions_create_at ON Sessions(CreateAt);'
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));
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PREPARE createIndexIfNotExists FROM @preparedStatement;
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EXECUTE createIndexIfNotExists;
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DEALLOCATE PREPARE createIndexIfNotExists;
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SET @preparedStatement = (SELECT IF(
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(
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SELECT COUNT(*) FROM INFORMATION_SCHEMA.STATISTICS
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WHERE table_name = 'Sessions'
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AND table_schema = DATABASE()
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AND index_name = 'idx_sessions_last_activity_at'
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) > 0,
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'SELECT 1',
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'CREATE INDEX idx_sessions_last_activity_at ON Sessions(LastActivityAt);'
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));
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PREPARE createIndexIfNotExists FROM @preparedStatement;
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EXECUTE createIndexIfNotExists;
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DEALLOCATE PREPARE createIndexIfNotExists;
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CREATE PROCEDURE Migrate_If_Version_Below_5120 ()
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BEGIN
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DECLARE
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CURRENT_DB_VERSION TEXT;
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SELECT
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Value
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FROM
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Systems
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WHERE
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Name = 'Version' INTO CURRENT_DB_VERSION;
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IF(INET_ATON(CURRENT_DB_VERSION) < INET_ATON('5.12.0')) THEN
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DELETE FROM Sessions where ExpiresAt > 3000000000000;
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END IF;
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END;
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CALL Migrate_If_Version_Below_5120 ();
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DROP PROCEDURE IF EXISTS Migrate_If_Version_Below_5120;
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