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

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

Steps to reproduce

Steps to reproduce the behavior:

1. Go to Edit privileges page of any user
2. Hover mouse over REFERENCES priviledge
3. See wrong message - at least MySQL 8 supports REFERENCES priviledge (without this permission, foreign keys can not be created, thus very misleading)

Expected behavior

Message is shown only for databases that really does NOT support `RE

If you expand the configuration example, you will notice that we have 3307 added as a default port to Clickhouse. That should be changed to point to the 8123 port. Link to the file

I'm using postgresql, sqlx="0.4.0-beta.1".
My struct is like:

#[derive(Serialize, Deserialize, Debug, PartialEq, FromRow)]
pub struct Struct1 {
    pub a1: i16,
    pub a2: String,
    pub a3: Option<String>,
    pub a4: Option<serde_json::Value>,
    pub a5: serde_json::Value,
    pub a6: Option<String>,
    pub a7: Option<serde_json::Value>,
    pub a8: Option<f32>,
    pub a9: 

Environment

Liquibase Version: 4.0.0

Liquibase Integration & Version: spring boot 2.3.2

Liquibase Extension(s) & Version:

Database Vendor & Version: MySql 8.0.15

Operating System Type & Version: Ubuntu 18.04.3

Description

Fail when t

I have the following setup

[Table(Name = "Customer")]
public partial class Customer
{
    [PrimaryKey, Identity]
    [Column(Name = "CustomerId"), NotNull]
    public int CustomerId { get; set; }

    [Column(Name = "Street", MemberName = ".Street"),  Column(Name = "City", MemberName = ".City")]
    public Adress Adress { get; set; }
}

public class Adress
{
    public string

Currently, the JDBC string containing the host name and port is hardcoded. For example, consider the connection string for MySQL:

https://github.com/sqlancer/sqlancer/blob/e62224edcb43fe421dc87601f75090739e34e595/src/sqlancer/mysql/MySQLProvider.java#L248

It would be desirable to make this configurable. We could provide an option to set the JDBC string for each DBMS. For example, for MySQL,