-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathqueries.js
50 lines (42 loc) · 923 Bytes
/
queries.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
var create=function(tname,obj)
{
var sql=`CREATE TABLE `+tname+`
(${tname}_id int primary key AUTO_INCREMENT`;
objkeys=Object.keys(obj);
console.log(objkeys);
for(i=0;i<objkeys.length;i++)
{
sql+=`, ${objkeys[i]} text`;
}
sql+=`)`;
return sql;
}
var insert=function(tname,obj)
{
var sql=`INSERT INTO `+tname+` (`;
objkeys=Object.keys(obj);
for(i=0;i<objkeys.length;i++)
{
if(i!=0)
sql+=`,${objkeys[i]}`;
else
sql+=`${objkeys[i]}`;
}
sql+=`) VALUES (`;
objvalues=Object.values(obj);
for(i=0;i<objvalues.length;i++)
{
if(i!=0)
sql+=`,'${objvalues[i]}'`;
else
sql+=`'${objvalues[i]}'`;
}
sql+=`)`;
return sql;
}
var select=function(tname)
{
var sql=`SELECT * FROM ${tname}`;
return sql;
}
module.exports = {create,insert,select}