17 lines
662 B
SQL
17 lines
662 B
SQL
-- CreateTable
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CREATE TABLE `device_metrics` (
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`id` BIGINT NOT NULL AUTO_INCREMENT,
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`node_id` BIGINT NOT NULL,
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`battery_level` INTEGER NULL,
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`voltage` DECIMAL(65, 30) NULL,
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`channel_utilization` DECIMAL(65, 30) NULL,
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`air_util_tx` DECIMAL(65, 30) NULL,
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`created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
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`updated_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
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INDEX `device_metrics_created_at_idx`(`created_at`),
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INDEX `device_metrics_updated_at_idx`(`updated_at`),
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INDEX `device_metrics_node_id_idx`(`node_id`),
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PRIMARY KEY (`id`)
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) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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