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20 lines
729 B
MySQL
20 lines
729 B
MySQL
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CREATE TABLE "channels" (
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"id" SERIAL PRIMARY KEY,
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"id_path" TEXT NOT NULL,
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"name" VARCHAR NOT NULL,
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"room_id" INTEGER REFERENCES rooms (id) ON DELETE SET NULL,
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"created_at" TIMESTAMP NOT NULL DEFAULT now
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)
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CREATE UNIQUE INDEX "index_channels_on_id_path" ON "channels" ("id_path");
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CREATE TABLE "channel_members" (
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"id" SERIAL PRIMARY KEY,
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"channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
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"user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
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"admin" BOOLEAN NOT NULL DEFAULT false,
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"updated_at" TIMESTAMP NOT NULL DEFAULT now
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)
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CREATE UNIQUE INDEX "index_channel_members_on_channel_id_and_user_id" ON "channel_members" ("channel_id", "user_id");
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