18 lines
435 B
SQL
18 lines
435 B
SQL
-- [VALVES]
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create type valves_type as enum ('PRV', 'PSV', 'PBV', 'FCV', 'TCV', 'GPV');
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create table valves
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(
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id varchar(32) primary key references _link(id)
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, node1 varchar(32) references _node(id) not null
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, node2 varchar(32) references _node(id) not null
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, diameter numeric not null
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, type valves_type not null
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, setting numeric not null
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, minor_loss numeric not null
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);
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-- delete when delete node1
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-- delete when delete node2
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