-
## Expected Behavior
`mmseqs expandaln` to complete successfully.
## Current Behavior
`mmseqs expandaln` throws this error:
```
Invalid database read for database data file=/home/user/project…
-
```
当 belongs to
关联为可选时,对应的关联字段值将被设置为默认值(0)。�
��认值可
以由开发者在定义关联时指定。
```
Original issue reported on code.google.com by `dualf...@gmail.com` on 16 Sep 2008 at 2:49
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```
Post has_many Comment
查询 10 个 Post 对象及 Comment 关联:
{{{
$posts = Post::find(...)->limit(10)->query('comments');
}}}
会导致 11 次查询。
```
Original issue reported on code.google.com by `dualf...@gmai…
-
```
{{{
$agents = Shop::find('id = ? AND [agent.orderstatus] = 0', $shop_id)
->sum('money', 'money_sum')
->columns()
->getAll();
}}}
生成的 SQL 为:
{{{
…
-
```
Post has_many Comment
查询 10 个 Post 对象及 Comment 关联:
{{{
$posts = Post::find(...)->limit(10)->query('comments');
}}}
会导致 11 次查询。
```
Original issue reported on code.google.com by `dualf...@gmai…
-
```
{{{
$agents = Shop::find('id = ? AND [agent.orderstatus] = 0', $shop_id)
->sum('money', 'money_sum')
->columns()
->getAll();
}}}
生成的 SQL 为:
{{{
…
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### Is your feature request related to a problem?
Hi there,
Reference issue: https://github.com/elixir-ecto/postgrex/issues/645
One cannot connect to questDB using the postgrex library which e…
-
```
{{{
$agents = Shop::find('id = ? AND [agent.orderstatus] = 0', $shop_id)
->sum('money', 'money_sum')
->columns()
->getAll();
}}}
生成的 SQL 为:
{{{
…
-
```
Post has_many Comment
查询 10 个 Post 对象及 Comment 关联:
{{{
$posts = Post::find(...)->limit(10)->query('comments');
}}}
会导致 11 次查询。
```
Original issue reported on code.google.com by `dualf...@gmai…
-
If I have a table like this:
```sql
create table x (id int);
insert into x values (1), (2), (3);
```
I want to create a prepared SELECT statement that filters rows using a list of provided …