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Added mfm reading migration file

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dhanabalan
2025-07-18 18:22:31 +05:30
parent 81c7812ef6
commit e80812b82e
1 changed files with 65 additions and 0 deletions
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database/migrations/2025_07_18_142619_create_mfm_readings_table.php Normal file
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<?php
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
return new class extends Migration
{
/**
* Run the migrations.
*/
public function up(): void
{
$sql = <<<'SQL'
CREATE TABLE mfm_readings (
id BIGINT GENERATED always AS IDENTITY PRIMARY KEY,
plant_id BIGINT NOT NULL,
mfm_meter_id BIGINT NOT NULL,
apparent_energy_received TEXT DEFAULT NULL,
reactive_energy_received TEXT DEFAULT NULL,
active_energy_received TEXT DEFAULT NULL,
active_power_r TEXT DEFAULT NULL,
active_power_y TEXT DEFAULT NULL,
active_power_b TEXT DEFAULT NULL,
active_power_total TEXT DEFAULT NULL,
voltage_ry TEXT DEFAULT NULL,
voltage_yb TEXT DEFAULT NULL,
voltage_br TEXT DEFAULT NULL,
current_r TEXT DEFAULT NULL,
current_y TEXT DEFAULT NULL,
current_b TEXT DEFAULT NULL,
current_n TEXT DEFAULT NULL,
voltage_r_n TEXT DEFAULT NULL,
voltage_y_n TEXT DEFAULT NULL,
voltage_b_n TEXT DEFAULT NULL,
frequency TEXT DEFAULT NULL,
power_factor_r TEXT DEFAULT NULL,
power_factor_y TEXT DEFAULT NULL,
power_factor_b TEXT DEFAULT NULL,
power_factor_total TEXT DEFAULT NULL,
created_at TIMESTAMP NOT NULL DEFAULT NOW(),
updated_at TIMESTAMP NOT NULL DEFAULT NOW(),
deleted_at TIMESTAMP,
UNIQUE (plant_id, created_at, mfm_meter_id),
FOREIGN KEY (plant_id) REFERENCES plants (id),
FOREIGN KEY (mfm_meter_id) REFERENCES mfm_meters (id)
);
SQL;
DB::statement($sql);
}
/**
* Reverse the migrations.
*/
public function down(): void
{
Schema::dropIfExists('mfm_readings');
}
};