63 строки
1.9 KiB
SQL
63 строки
1.9 KiB
SQL
CREATE TABLE IF NOT EXISTS UserGroups (
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Id varchar(26) NOT NULL,
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Name varchar(64) DEFAULT NULL,
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DisplayName varchar(128) DEFAULT NULL,
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Description text,
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Source varchar(64) DEFAULT NULL,
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RemoteId varchar(48) DEFAULT NULL,
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CreateAt bigint(20) DEFAULT NULL,
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UpdateAt bigint(20) DEFAULT NULL,
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DeleteAt bigint(20) DEFAULT NULL,
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AllowReference tinyint(1) DEFAULT NULL,
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PRIMARY KEY (Id),
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UNIQUE KEY Name (Name),
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UNIQUE KEY Source (Source, RemoteId),
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KEY idx_usergroups_remote_id (RemoteId),
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KEY idx_usergroups_delete_at (DeleteAt)
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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 = 'UserGroups'
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AND table_schema = DATABASE()
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AND column_name = 'AllowReference'
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) > 0,
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'SELECT 1',
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'ALTER TABLE UserGroups ADD AllowReference 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 = 'UserGroups'
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AND table_schema = DATABASE()
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AND index_name = 'idx_usergroups_remote_id'
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) > 0,
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'SELECT 1',
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'CREATE INDEX idx_usergroups_remote_id ON UserGroups(RemoteId);'
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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 = 'UserGroups'
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AND table_schema = DATABASE()
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AND index_name = 'idx_usergroups_delete_at'
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) > 0,
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'SELECT 1',
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'CREATE INDEX idx_usergroups_delete_at ON UserGroups(DeleteAt);'
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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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