0

我创建了一个在 postgres 数据库上执行查询的函数。我使用驱动程序 github.com/lib/pq

但如果我运行这个：

_, err := repository.db.ExecContext(ctx, query, args...)

查询在哪里

INSERT INTO fakeclients (uuid, name, last_name, birth_day, email, city, address, password, cellphone) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)

并且 args 是具有此值及其类型的切片

f1571b24-d88e-42b3-907e-13f46efabacc is a string
myname is a string
lastname is a string
2020-12-12 is a string
email is a string
Cali is a string
Calle is a string
mypassword is a string
12334455es is a string

该表是使用此属性创建的

create table if not exists fakeclients (
    id                text,
    corporate_account boolean,
    name              text,
    last_name         text,
    cellphone         text,
    birth_day         text,
    email             text,
    password          text,
    city              text,
    address           text,
    primary key (id)
);

执行此查询的结果是

pq: syntax error at or near ","

但是如果我像这样在查询字符串中插入所有值的查询，它就可以工作

INSERT INTO fakeclients (uuid, name, last_name, birth_day, email, city, address, password, cellphone) VALUES ('f1571b24-d88e-42b3-907e-13f46efabacc is', 'myname', 'lastname', '2020-12-12', 'email', 'Cali', 'Calle', 'mypassword', '12334455es')

看起来 ExecContext 方法没有按预期解析 args

4

1 回答 1

1

已解决，对于 postgres，插值查询的正确使用是 $1, $2, $3...

所以正确的查询是

INSERT INTO fakeclients (uuid, name, last_name, birth_day, email, city, address, password, cellphone) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9)
于 2021-04-05T02:30:56.007 回答