完成除数据查询前端功能的EDataCapture开发

app/Init.php

@@ -2,20 +2,21 @@
 function init_db($server_name, $user, $password) {
     $dbconn = pg_connect(sprintf("host=%s user=%s password=%s", $server_name, $user, $password));
     $res = pg_query("select datname from pg_database");
-    if (find_key_value(pg_fetch_assoc($res), 'datname', 'scada'))
+    
+    if (!in_array('scada', pg_fetch_all_columns($res, 0)))
         pg_query("CREATE DATABASE scada");
     pg_close($dbconn);
 
     $dbconn = pg_connect(sprintf("host=%s dbname=scada user=%s password=%s", $server_name, $user, $password));
     pg_query("CREATE TABLE IF NOT EXISTS hf_mes_scada_data_capture_node_configure (
         id serial2,
-        code text primary key,
-        name text,
-        type text,
+        code text primary key NOT NULL,
+        name text NOT NULL,
+        type text NOT NULL,
         flow_code text,
-        process_code text,
+        working_subclass text NOT NULL,
         workstation text,
-        create_date timestamp,
+        create_date timestamp NOT NULL DEFAULT NOW(),
         note text
     )");
     pg_close($dbconn);