Laravel 未缓冲的查询处于活动状态错误
Laravel unbuffered queries are active error
前几天我开始在我的 Laravel 应用程序中看到这个错误。奇怪的是我没有推送任何代码更改,它开始给出这个错误。
SQLSTATE[HY000]: General error: 2014 Cannot execute queries while other unbuffered queries are active. Consider using PDOStatement::fetchAll(). Alternatively, if your code is only ever going to run against mysql, you may enable query buffering by setting the PDO::MYSQL_ATTR_USE_BUFFERED_QUERY attribute.
这是它抱怨的查询之一:
public function addAgents($year)
{
$result = DB::select("
INSERT INTO {agents}
(
first_name,
last_name,
name
)
SELECT
t.first_name,
t.last_name,
t.name
FROM
(
SELECT DISTINCT
first_name,
last_name,
CONCAT(first_name, ' ', last_name) AS name
FROM {data_mart} d
AND program_year = :year
) AS t
ON DUPLICATE KEY UPDATE
first_name = t.first_name,
last_name = t.last_name,
name = t.name,
", [':year' => $year]);
}
我正在使用:MariaDB 10.2.36
有人可以就如何解决这个问题提出任何建议吗?
DB::select()
将期望得到一个结果集,并且可能会挂断等待结果集。相反,according to documentation,您应该使用 DB::insert()
来执行 INSERT
SQL 语句。
前几天我开始在我的 Laravel 应用程序中看到这个错误。奇怪的是我没有推送任何代码更改,它开始给出这个错误。
SQLSTATE[HY000]: General error: 2014 Cannot execute queries while other unbuffered queries are active. Consider using PDOStatement::fetchAll(). Alternatively, if your code is only ever going to run against mysql, you may enable query buffering by setting the PDO::MYSQL_ATTR_USE_BUFFERED_QUERY attribute.
这是它抱怨的查询之一:
public function addAgents($year)
{
$result = DB::select("
INSERT INTO {agents}
(
first_name,
last_name,
name
)
SELECT
t.first_name,
t.last_name,
t.name
FROM
(
SELECT DISTINCT
first_name,
last_name,
CONCAT(first_name, ' ', last_name) AS name
FROM {data_mart} d
AND program_year = :year
) AS t
ON DUPLICATE KEY UPDATE
first_name = t.first_name,
last_name = t.last_name,
name = t.name,
", [':year' => $year]);
}
我正在使用:MariaDB 10.2.36
有人可以就如何解决这个问题提出任何建议吗?
DB::select()
将期望得到一个结果集,并且可能会挂断等待结果集。相反,according to documentation,您应该使用 DB::insert()
来执行 INSERT
SQL 语句。