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

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: 0.21.12
Database + version: Postgres 13
OS: Linux

Bug

1. Explain what kind of behaviour you are getting and how you think it should do

Combining .pluck() with .first() yields strange behaviors. If .first() is before .pluck(), then the result is an array of plucked elements. If .first() is before .pluck() then the result is object with the plucked key and

Overview of the Issue

When a query selects VitessAware system variables, without passing the query down to MySQL. A value of type NULL is returned.

This issue applies to boolean-typed variables.

Whenever the query implies being sent down to MySQL, the variable's value is correctly returned.

Reproduction Steps

Steps to reproduce this issue:

1. Set the value of the, for i

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

Hey!

Currently, there are no plans to add support for it (from core team), but we are happy to merge and help with contribution from the community.

For driver implementer, take a look at

https://github.com/cube-js/cube.js/blob/master/CONTRIBUTING.md#implementing-sql-dialect

Example of driver implementation

cube-js/cube.js#1099

Who are interested in prepari

When using Markdown and/or WYSIWYG editors in dark mode, the caret color is black and some stylings doesn't contrast with the background, making it impossible to read the text, for example markdown headers.

Let's support at least reading "b3" header from a single string, most commonly traceid-spanid-1
It would also be nice to support optionally writing this, especially in message providers or others with constrained environments.

Expected behavior

As discussed on openzipkin/b3-propagation#21 and first implemented here: https://github.com/openzipkin/brave/blob/master/brave/src/main/java/bra

Problem

There are some servers like fastify that allow to define json schemas in order to provide better performance and input / output data validation. Right now I am using prisma with fastify and have to manually define such schemas. Most of these, however, would

Is it supported at the moment to have 'serialize_as' and 'deserialize_as' on the single field in the sturcture as shown below?

#[derive(Identifiable, Queryable, PartialEq, Debug, Serialize, Deserialize, Insertable)]
#[table_name = "blah"]
pub struct Data {

    #[diesel(serialize_as = "SensitiveStringSerializer")]   
    #[diesel(deserialize_as = "SensitiveStringDeserializer")]