59 lines
1.8 KiB
MySQL
59 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/07-beacons.sql
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--
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-- Beta 5 games:
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-- Tables that handle detection of fleets in HSSB by
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-- beacons.
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--
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-- Copyright(C) 2004-2007, DeepClone Development
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-- --------------------------------------------------------
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--
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-- Detection status
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--
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-- Fleets should be listed in this table when they get
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-- detected.
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--
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CREATE TABLE beacon_detection (
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planet BIGINT NOT NULL REFERENCES planet (id),
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fleet BIGINT NOT NULL REFERENCES fleet (id) ON DELETE CASCADE,
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i_level INT NOT NULL CHECK( i_level >= 0 AND i_level <= 4 ),
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fl_size INT,
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fl_owner BIGINT REFERENCES player (id) ON DELETE CASCADE,
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PRIMARY KEY (planet, fleet),
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CHECK( i_level = 0 AND fl_size IS NULL OR i_level > 0 AND fl_size IS NOT NULL ),
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CHECK( i_level < 4 AND fl_owner IS NULL OR i_level = 4 AND fl_owner IS NOT NULL )
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);
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CREATE INDEX beacon_detection_fleet ON beacon_detection (fleet);
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CREATE INDEX beacon_detection_owner ON beacon_detection (fl_owner);
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GRANT SELECT,INSERT,DELETE ON beacon_detection TO legacyworlds;
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--
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-- Message table
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--
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CREATE TABLE msg_detect (
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id BIGINT PRIMARY KEY REFERENCES message (id) ON DELETE CASCADE,
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planet BIGINT REFERENCES planet (id) ON DELETE CASCADE,
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p_name VARCHAR(15) NOT NULL,
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is_owner BOOLEAN NOT NULL,
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i_level INT NOT NULL CHECK( i_level >= 0 AND i_level <= 4 ),
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fl_size INT,
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flo_id BIGINT REFERENCES player (id) ON DELETE SET NULL,
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flo_name VARCHAR(15),
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CHECK( is_owner OR NOT is_owner AND (i_level = 0 AND fl_size IS NULL OR i_level > 0 AND fl_size IS NOT NULL) ),
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CHECK( is_owner OR NOT is_owner AND (i_level < 4 AND flo_name IS NULL OR i_level = 4 AND flo_name IS NOT NULL) )
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);
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CREATE INDEX msg_detect_planet ON msg_detect (planet);
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CREATE INDEX msg_detect_owner ON msg_detect (flo_id);
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GRANT SELECT,INSERT,DELETE ON msg_detect TO legacyworlds;
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