Question

我试图将JSON数据插入到SQLite3数据库表中。我发现了一个错误：

Error: near line 1: unrecognized token: "1d" 

这是查询：

update dashboard set data= 
'{"annotations":{"list":[]},"editable":true,"hideControls":false,"id":30, 
"nav":[{"collapse":false,"enable":true,"notice":false,"now":false, 
"refresh_intervals":["5s","10s","30s","1m","5m","15m","30m","1h","2h","1d"], 
"status":"Stable", 
"time_options":["5m","15m","1h","6h","12h","24h","2d","7d","30d"],"type":"timepicker"}]}' 
where where title='TEMPLATE'; 

任何想法是什么原因造成的？

Answer 1

我不认为你发布了正确的代码。如果我修复了双“在哪里”，你的代码工作得很好。

C:\Users\James>sqlite3 test 
SQLite version 3.8.3.1 2014-02-11 14:52:19 
Enter ".help" for instructions 
Enter SQL statements terminated with a ";" 
sqlite> create table dashboard (data, title); 
sqlite> .schema 
CREATE TABLE dashboard (data, title); 
sqlite> insert into dashboard ("test","TEMPLATE"); 
sqlite> update dashboard set data= 
    ...> '{"annotations":{"list":[]},"editable":true,"hideControls":false,"id":30, 
    ...> "nav":[{"collapse":false,"enable":true,"notice":false,"now":false, 
    ...> "refresh_intervals":["5s","10s","30s","1m","5m","15m","30m","1h","2h","1d"], 
    ...> "status":"Stable", 
    ...> "time_options":["5m","15m","1h","6h","12h","24h","2d","7d","30d"],"type":"timepicker"}]}' 
    ...> where where title='TEMPLATE'; 
Error: near "where": syntax error 
sqlite> update dashboard set data= 
    ...> '{"annotations":{"list":[]},"editable":true,"hideControls":false,"id":30, 
    ...> "nav":[{"collapse":false,"enable":true,"notice":false,"now":false, 
    ...> "refresh_intervals":["5s","10s","30s","1m","5m","15m","30m","1h","2h","1d"], 
    ...> "status":"Stable", 
    ...> "time_options":["5m","15m","1h","6h","12h","24h","2d","7d","30d"],"type":"timepicker"}]}' 
    ...> where title='TEMPLATE'; 
sqlite> select * from dashboard; 
{"annotations":{"list":[]},"editable":true,"hideControls":false,"id":30, 
"nav":[{"collapse":false,"enable":true,"notice":false,"now":false, 
"refresh_intervals":["5s","10s","30s","1m","5m","15m","30m","1h","2h","1d"], 
"status":"Stable", 
"time_options":  ["5m","15m","1h","6h","12h","24h","2d","7d","30d"],"type":"timepicker"}]}|TEMPLATE 

>