mirror of
https://github.com/sergeyyarkov/modbus-logger.git
synced 2026-10-11 10:28:51 +03:00
71 lines
2.5 KiB
SQL
71 lines
2.5 KiB
SQL
--------------------------------------------------------------------------------
|
|
-- Up
|
|
--------------------------------------------------------------------------------
|
|
|
|
CREATE TABLE IF NOT EXISTS "app_config" (
|
|
"id" INTEGER,
|
|
"mb_connection_type" VARCHAR(3) NOT NULL DEFAULT "RTU" CHECK(mb_connection_type IN ('TCP','RTU')),
|
|
"mb_tcp_ip" VARCHAR(15) NOT NULL DEFAULT "127.0.0.1",
|
|
"mb_tcp_port" INTEGER NOT NULL DEFAULT 502,
|
|
"mb_rtu_path" VARCHAR(10) NOT NULL DEFAULT "",
|
|
"mb_rtu_baud" INTEGER NOT NULL DEFAULT 9600,
|
|
"mb_rtu_parity" VARCHAR(5) NOT NULL DEFAULT "none" CHECK(mb_rtu_parity IN ("even", "odd", "none")),
|
|
"mb_rtu_data_bits" INTEGER NOT NULL DEFAULT 8,
|
|
"mb_rtu_stop_bits" INTEGER NOT NULL DEFAULT 1,
|
|
"log_interval_ms" INTEGER DEFAULT 1000 NOT NULL,
|
|
CONSTRAINT "id_unique" CHECK(id=0),
|
|
CONSTRAINT "min_interval_check" CHECK(log_interval_ms >= 1000)
|
|
PRIMARY KEY("id")
|
|
);
|
|
|
|
CREATE TABLE IF NOT EXISTS "modbus_slaves" (
|
|
"id" INTEGER CHECK (id >= 1 AND id <= 255),
|
|
"name" VARCHAR(256) NOT NULL,
|
|
-- Holding register
|
|
"g_display_reg_addr" INTEGER CHECK(g_display_reg_addr >= 0 AND g_display_reg_addr <= 65534),
|
|
-- Use 1 or 2 bytes
|
|
"g_display_reg_format" INTEGER CHECK(g_display_reg_format IN(16, 32)),
|
|
"g_y_label" VARCHAR(40),
|
|
"is_logging" BOOLEAN NOT NULL,
|
|
PRIMARY KEY("id")
|
|
);
|
|
|
|
CREATE TABLE IF NOT EXISTS "display_values" (
|
|
"id" INTEGER,
|
|
"name" VARCHAR(32),
|
|
"slave_id" INTEGER NOT NULL,
|
|
"reg_addr" INTEGER DEFAULT 0 NOT NULL CHECK(reg_addr >= 0 AND reg_addr <= 65534),
|
|
PRIMARY KEY("id"),
|
|
FOREIGN KEY("slave_id") REFERENCES modbus_slaves("id") ON DELETE CASCADE
|
|
);
|
|
|
|
-- CREATE TABLE IF NOT EXISTS "modbus_log" (
|
|
-- "id" INTEGER,
|
|
-- "date" DATE NOT NULL,
|
|
-- "slave_id" INTEGER NOT NULL,
|
|
|
|
-- -- JSON Format:
|
|
-- -- {
|
|
-- -- graph: [{ reg_addr: 1 value: 4 }],
|
|
-- -- display_values: [{ reg_addr: 1, name: "CV1" }]
|
|
-- -- }
|
|
-- "data" TEXT NOT NULL,
|
|
-- PRIMARY KEY("id"),
|
|
-- FOREIGN KEY("slave_id") REFERENCES modbus_slaves("id") ON DELETE CASCADE
|
|
-- )
|
|
|
|
INSERT INTO "modbus_slaves" (
|
|
"id", "name", "g_display_reg_addr", "g_display_reg_format", "g_y_label", "is_logging"
|
|
) VALUES
|
|
(1, "Device #1", 1, 16, "Label 1", 1),
|
|
(2, "Device #2", 2, 32, "Label 2", 1),
|
|
(3, "Device #3", 8, 16, "Label 3", 0),
|
|
(4, "Device #4", NULL, NULL, "Label 4", 0);
|
|
|
|
--------------------------------------------------------------------------------
|
|
-- Down
|
|
--------------------------------------------------------------------------------
|
|
|
|
DROP TABLE app_config;
|
|
DROP TABLE modbus_slaves;
|
|
DROP TABLE display_values; |