26 lines
796 B
PHP
26 lines
796 B
PHP
<?php
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use Illuminate\Database\Migrations\Migration;
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use Illuminate\Database\Schema\Blueprint;
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use Illuminate\Support\Facades\DB;
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use Illuminate\Support\Facades\Schema;
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return new class extends Migration {
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public function up(): void
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{
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Schema::create('tickets', function (Blueprint $table) {
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$table->id();
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$table->text('message');
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$table->timestamps();
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});
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$dimension = (int) config('services.embedding.dimension', 768);
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DB::statement("ALTER TABLE tickets ADD COLUMN embedding vector({$dimension})");
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DB::statement('CREATE INDEX tickets_embedding_cosine_idx ON tickets USING ivfflat (embedding vector_cosine_ops)');
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}
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public function down(): void
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{
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Schema::dropIfExists('tickets');
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}
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}; |