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eeff
53 lines
2.0 KiB
SQL
53 lines
2.0 KiB
SQL
/**
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* NEURON IIoT System for Industry 4.0
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* Copyright (C) 2020-2023 EMQ Technologies Co., Ltd All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**/
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BEGIN TRANSACTION;
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CREATE TABLE
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IF NOT EXISTS templates (
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name TEXT PRIMARY KEY check(length(name) <= 128),
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plugin_name TEXT NOT NULL check(length(plugin_name) <= 32)
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);
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CREATE TABLE
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IF NOT EXISTS template_groups (
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tmpl_name TEXT NOT NULL,
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name TEXT NULL check(length(name) <= 128),
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interval INTEGER NOT NULL check(interval >= 100),
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UNIQUE (tmpl_name, name),
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FOREIGN KEY (tmpl_name) REFERENCES templates (name) ON UPDATE CASCADE ON DELETE CASCADE
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);
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CREATE TABLE
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IF NOT EXISTS template_tags (
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tmpl_name TEXT NOT NULL,
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group_name TEXT NOT NULL,
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name TEXT NULL check(length(name) <= 64),
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address TEXT NULL check(length(address) <= 128),
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attribute INTEGER NOT NULL check(attribute BETWEEN 0 AND 15),
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PRECISION INTEGER NOT NULL check(PRECISION BETWEEN 0 AND 17),
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decimal REAL NOT NULL,
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TYPE INTEGER NOT NULL check(TYPE BETWEEN 0 AND 19),
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description TEXT NULL check(length(description) <= 128),
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value TEXT DEFAULT NULL,
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UNIQUE (tmpl_name, group_name, name),
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FOREIGN KEY (tmpl_name, group_name) REFERENCES template_groups (tmpl_name, name) ON UPDATE CASCADE ON DELETE CASCADE
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);
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COMMIT;
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