58 lines
1.8 KiB
MySQL
58 lines
1.8 KiB
MySQL
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-- LegacyWorlds Beta 5
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-- PostgreSQL database scripts
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--
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-- beta5/structure/02-orders.sql
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--
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-- Beta 5 games:
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-- Data structures for moving objects and hyperspace
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-- stand-by
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--
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-- Copyright(C) 2004-2007, DeepClone Development
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-- --------------------------------------------------------
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CREATE TABLE hs_wait (
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id BIGSERIAL NOT NULL PRIMARY KEY,
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time_left INT NOT NULL CHECK(time_left BETWEEN 0 AND 48),
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time_spent INT NOT NULL DEFAULT 0 CHECK(time_spent >= 0),
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origin BIGINT REFERENCES planet (id),
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drop_point BIGINT NOT NULL REFERENCES planet (id)
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);
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CREATE INDEX wait_origin ON hs_wait (origin);
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CREATE INDEX wait_drop_point ON hs_wait (drop_point);
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GRANT SELECT,INSERT,UPDATE,DELETE ON hs_wait TO legacyworlds;
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GRANT SELECT,UPDATE ON hs_wait_id_seq TO legacyworlds;
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CREATE TABLE moving_object (
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id BIGSERIAL NOT NULL PRIMARY KEY,
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m_from BIGINT NOT NULL REFERENCES planet (id),
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m_to BIGINT NOT NULL REFERENCES planet (id),
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changed SMALLINT NOT NULL DEFAULT 0 CHECK(changed >= 0),
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time_left INT NOT NULL CHECK(time_left >= 0),
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hyperspace BOOLEAN NOT NULL,
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wait_order BIGINT REFERENCES hs_wait (id) ON DELETE SET NULL
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);
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CREATE INDEX move_from ON moving_object (m_from);
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CREATE INDEX move_to ON moving_object (m_to);
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CREATE INDEX move_hssb ON moving_object (wait_order);
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GRANT SELECT,INSERT,UPDATE,DELETE ON moving_object TO legacyworlds;
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GRANT SELECT,UPDATE ON moving_object_id_seq TO legacyworlds;
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CREATE TABLE waypoint (
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move_id BIGINT NOT NULL REFERENCES moving_object (id) ON DELETE CASCADE,
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location BIGINT NOT NULL REFERENCES planet (id),
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until_eta INT NOT NULL CHECK(until_eta >= 0),
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PRIMARY KEY (move_id, until_eta)
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);
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CREATE INDEX waypoint_location ON waypoint (location);
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GRANT SELECT,INSERT,UPDATE,DELETE ON waypoint TO legacyworlds;
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