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[#90] added dhcp4_options_server
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@ -615,6 +615,22 @@ CREATE TRIGGER dhcp4_option_def_server_modification_ts_update
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FOR EACH ROW EXECUTE PROCEDURE modification_ts_update();
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-- Now create a table for associating defined options with servers.
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CREATE TABLE dhcp4_options_server (
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option_id BIGINT NOT NULL,
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server_id BIGINT NOT NULL,
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modification_ts timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
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PRIMARY KEY (option_id, server_id),
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CONSTRAINT fk_dhcp6_options_server_option_id FOREIGN KEY (option_id) REFERENCES dhcp4_options (option_id) ON DELETE CASCADE ON UPDATE NO ACTION,
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CONSTRAINT fk_dhcp6_options_server_server_id FOREIGN KEY (server_id) REFERENCES dhcp4_server (id) ON DELETE CASCADE ON UPDATE NO ACTION
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);
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CREATE INDEX dhcp4_options_server_idx1 on dhcp4_options_server(server_id);
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CREATE INDEX dhcp4_options_server_idx2 on dhcp4_options_server(modification_ts);
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CREATE TRIGGER dhcp4_options_server_modification_ts_update
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AFTER UPDATE ON dhcp4_options_server
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FOR EACH ROW EXECUTE PROCEDURE modification_ts_update();
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-- Update the schema version number
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UPDATE schema_version
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SET version = '7', minor = '0';
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