基于区块链的毕业设计Environment – 环境
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Issue Description
While using model.bulkCreate, as we pass the options, an object which contains transaction, it comes modified after the execution
What are you doing?
We have called bulk
Currently the M/D/Y format for time does not parse:
demo@127.0.0.1:61487/defaultdb> select '12/4/2011 15:03'::timestamptz; ERROR: parsing as type timestamp: field day value 2011 is out of range SQLSTATE: 22008
On psql, this parses successfully, which we should look to imitate:
otan=# select '12/4/2011 15:03'::timestamptz; timestamptz ------------------------ 201
Sometimes it is needed to store compressed data in the DB. Unfortunately not all the DBs have built-in compression and FUSE compressed FSes are not available for every OS. So it may make sense to store compressed binary blobs in the DB.
Unfortunately when one sees them in DBeaver he sees them compressed, but often they are needed uncompressed. So it’d be nice to have a feature to decompress the
Environment
Knex version: 0.21.1
OS: docker node:latest
I’d like to be able to write my migrations (and seed) files as es modules with the .mjs file extension like I’m doing with all my other javascript files.
I’d like to be able to run these migrations from within node (not via the cli) like this:
db/migrations/00001-users-table.mjs: export const up = knex => knex.sche
Now insert and query share the resource ( Max Process Count control) 。 When the query with high TPS,the insert will get error (“error: too many process”). I think separator the resource for Insert and Query will makes sense. Ensure enough resource for insert。It looks like Use Yarn, Insert and Query use the different resource quota。
Or the simple way , Can we set Ratio for Insert and
Issue description
Go 1.15 will introduce a new Validator
interface, which may be implemented by Conn
to allow drivers to signal if a connection is valid or if it should be discarded:
https://tip.golang.org/pkg/database/sql/driver/#Validator
This is a reminder for me or a task if anyone wants 😛
Basically, The last two questions aren’t really regex’s questions.
To do:
- Move said questions to correct place.
- Add new regex questions (Python related!)?
- Maybe add a new ## Regex section, as it is a valuable skill
Whenever I submit a GET request to the api/public/groups endpoint, the “collections” field for each group returns “None” on every group, even if they have access to collections. I can verify that the
Hello Philip!
I think there is an issue with this part of the code of rqlite (store/store.go).
func (s *Store) Database(leader bool) ([]byte, error) { if leader && s.raft.State() != raft.Leader { return nil, ErrNotLeader } // Ensure only one snapshot can take place at once, and block all queries. s.mu.Lock() defer s.mu.Unlock() f, err := ioutil.TempFile("", "rqlilte-snap-
The deploy settings page should default to new database if there aren’t any databases and the upgrade existing database radio button should be disabled.
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Java 1,653
问题描述
使用时模型.bulkCreate,当我们传递包含事务的对象options时,它在执行后被修改
您在做什么?
我们调用了bulk
当前时间的M/D/Y格式没有解析:
demo@127.0.0.1:61487/defaultdb> select '12/4/2011 15:03'::timestamptz; ERROR: parsing as type timestamp: field day value 2011 is out of range SQLSTATE: 22008
在psql上,这个解析成功,我们应该模仿:
otan=# select '12/4/2011 15:03'::timestamptz; timestamptz ------------------------ 201
有时需要在数据库中存储压缩数据。不幸的是,并不是所有的数据库都有内置的压缩和熔丝压缩的fse不是每个操作系统都可用的。所以在数据库中存储压缩的二进制blob是有意义的。
不幸的是,当人们在DBeaver中看到它们时,他会看到它们被压缩了,但它们通常需要解压缩。所以最好有一个特性来解压缩
环境
Knex版本:0.21.1
OS:docker节点:最新
我希望能够像处理其他javascript文件一样,将迁移(和种子)文件作为扩展名为.mjs的es模块编写。
我希望能够像这样从节点内(而不是通过cli)运行这些迁移:
db/migrations/00001-users-table.mjs: export const up = knex => knex.sche
现在插入并查询共享资源(Max Process Count control)。当查询具有高TPS时,插入将得到错误(“error:too many Process”)。我认为将资源分隔为Insert和Query是有意义的。确保insert有足够的资源,看起来usearn、insert和Query使用了不同的资源配额。
或者简单地说,我们可以为insert设置比率,
问题描述
Go 1.15将引入一个新的验证器接口,它可以由Conn实现,以允许驱动程序在连接有效或应丢弃时发出信号:
https://tip.golang.org/pkg/database/sql/driver/#验证器
这是对我的提醒,如果有人愿意,这是一项任务:p
<>
基本上,最后两个问题实际上并不是regex的问题。
待办事项:
- 将所述问题移到正确的位置。
- 添加新的regex问题(与Python相关!)?
- 也许可以添加一个新的##Regex部分,因为这是一项宝贵的技能
每当我向api/public/groups端点提交GET请求时,每个组的“collections”字段都会在每个组上返回“None”,即使它们有权访问集合。我可以证实
你好菲利普!
我认为rqlite(商店)的这部分代码有问题/商店。去吧).
func (s *Store) Database(leader bool) ([]byte, error) { if leader && s.raft.State() != raft.Leader { return nil, ErrNotLeader } // Ensure only one snapshot can take place at once, and block all queries. s.mu.Lock() defer s.mu.Unlock() f, err := ioutil.TempFile("", "rqlilte-snap-
如果没有任何数据库,“部署设置”页应默认为“新建数据库”,并且应禁用“升级现有数据库”单选按钮。
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Java 1,653
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