52 lines
1.9 KiB
SQL
52 lines
1.9 KiB
SQL
/* For HarmonyTask base implementation. */
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CREATE TABLE harmony_machines (
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id SERIAL PRIMARY KEY NOT NULL,
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last_contact TIMESTAMP NOT NULL DEFAULT current_timestamp,
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host_and_port varchar(300) NOT NULL,
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cpu INTEGER NOT NULL,
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ram BIGINT NOT NULL,
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gpu FLOAT NOT NULL,
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gpuram BIGINT NOT NULL
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);
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CREATE TABLE harmony_task (
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id SERIAL PRIMARY KEY NOT NULL,
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initiated_by INTEGER,
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update_time TIMESTAMP NOT NULL DEFAULT current_timestamp,
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posted_time TIMESTAMP NOT NULL,
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owner_id INTEGER REFERENCES harmony_machines (id) ON DELETE SET NULL,
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added_by INTEGER NOT NULL,
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previous_task INTEGER,
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name varchar(8) NOT NULL
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);
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COMMENT ON COLUMN harmony_task.initiated_by IS 'The task ID whose completion occasioned this task.';
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COMMENT ON COLUMN harmony_task.owner_id IS 'The foreign key to harmony_machines.';
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COMMENT ON COLUMN harmony_task.name IS 'The name of the task type.';
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COMMENT ON COLUMN harmony_task.owner_id IS 'may be null if between owners or not yet taken';
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COMMENT ON COLUMN harmony_task.update_time IS 'When it was last modified. not a heartbeat';
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CREATE TABLE harmony_task_history (
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id SERIAL PRIMARY KEY NOT NULL,
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task_id INTEGER NOT NULL,
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name VARCHAR(8) NOT NULL,
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posted TIMESTAMP NOT NULL,
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work_start TIMESTAMP NOT NULL,
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work_end TIMESTAMP NOT NULL,
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result BOOLEAN NOT NULL,
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err varchar
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);
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COMMENT ON COLUMN harmony_task_history.result IS 'Use to detemine if this was a successful run.';
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CREATE TABLE harmony_task_follow (
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id SERIAL PRIMARY KEY NOT NULL,
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owner_id INTEGER NOT NULL REFERENCES harmony_machines (id) ON DELETE CASCADE,
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to_type VARCHAR(8) NOT NULL,
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from_type VARCHAR(8) NOT NULL
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);
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CREATE TABLE harmony_task_impl (
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id SERIAL PRIMARY KEY NOT NULL,
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owner_id INTEGER NOT NULL REFERENCES harmony_machines (id) ON DELETE CASCADE,
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name VARCHAR(8) NOT NULL
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); |