PostgreSQL INSERT INTO 返回错误：列“***”不存在

如何解决PostgreSQL INSERT INTO 返回错误：列“***”不存在

我想在表 "India","Aditya Birla Capital Ltd","INE674K01013","INR","ADTB","Aditya Birla Capital" 中插入一行 shares."shareNames"。这是 postgresql 代码：

INSERT INTO shares."shareNames" ("country","full_name","isin_code","currency","symbol","stock_name") 
VALUES ("India","Aditya Birla Capital")
RETURNING *;

我所期待的

我预计 shares."shareNames" 会有如下一行：

country|full_name               |isin_code   |currency|symbol|stock_name 
India  |Aditya Birla Capital Ltd|INE674K01013|INR     |ADTB  |Aditya Birla Capital

实际结果

相反：

ERROR:  column "India" does not exist
LINE 3: VALUES ("India",^
sql state: 42703
Character: 125

请求：请帮我解决这个问题！

解决方法

在 PostgreSQL 中，双引号仅用于数据库实体名称，如表名、列名。对于转义字符串，请使用单引号，例如：

INSERT INTO shares."shareNames" (
    "country","full_name","isin_code","currency","symbol","stock_name"
) VALUES (
   'India','Aditya Birla Capital Ltd','INE674K01013','INR','ADTB','Aditya Birla Capital'
)
RETURNING *;

,

试试下面的方法

INSERT INTO shares."shareNames" ("country","stock_name") 
VALUES ('India','Aditya Birla Capital')
RETURNING *;