31 lines
1.2 KiB
SQL
31 lines
1.2 KiB
SQL
-- CreateTable
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CREATE TABLE "translation_history" (
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"id" SERIAL NOT NULL,
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"user_id" TEXT,
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"source_text" TEXT NOT NULL,
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"source_language" VARCHAR(20) NOT NULL,
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"target_language" VARCHAR(20) NOT NULL,
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"translated_text" TEXT NOT NULL,
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"source_ipa" TEXT,
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"target_ipa" TEXT,
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"created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
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"updated_at" TIMESTAMP(3) NOT NULL,
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CONSTRAINT "translation_history_pkey" PRIMARY KEY ("id")
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);
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-- CreateIndex
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CREATE INDEX "translation_history_user_id_idx" ON "translation_history"("user_id");
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-- CreateIndex
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CREATE INDEX "translation_history_created_at_idx" ON "translation_history"("created_at");
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-- CreateIndex
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CREATE INDEX "translation_history_source_text_target_language_idx" ON "translation_history"("source_text", "target_language");
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-- CreateIndex
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CREATE INDEX "translation_history_translated_text_source_language_target__idx" ON "translation_history"("translated_text", "source_language", "target_language");
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-- AddForeignKey
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ALTER TABLE "translation_history" ADD CONSTRAINT "translation_history_user_id_fkey" FOREIGN KEY ("user_id") REFERENCES "user"("id") ON DELETE SET NULL ON UPDATE CASCADE;
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