sqlize | sql migration schema generate from models | Data Migration library
kandi X-RAY | sqlize Summary
kandi X-RAY | sqlize Summary
Generate MySQL/PostgreSQL Migration from golang struct and existing sql. WARNING: some functions doesn't work on PostgreSQL, let me know of any issues.
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Top functions reviewed by kandi - BETA
- getAvroType returns the canonical type of column .
- newRecordSchema returns a new RecordSchema .
- NewSqlize creates a new Sqlize
- glob returns a list of sql files .
- postgresColumn converts a PostgresColumn to a PostgresColumn .
- ToSnakeCase converts a string to snake case .
- postgresUnique converts a unique constraint table to a unique index
- getTableName returns table name
- buildFieldsFromTable builds the fields from an element .
- ReadPath is a wrapper around glob . ReadPath
sqlize Key Features
sqlize Examples and Code Snippets
Community Discussions
Trending Discussions on sqlize
QUESTION
I am using postgres database for my application.
I have below data
...ANSWER
Answered 2021-Jan-15 at 05:45Have a look at the data type of ltv
. They are strings and not numbers, so it is ordered lexicographically.
Cast it in the query to give it the meaning you want it to have.
EDIT: remove using number in the JSON, as retrieving a number field form JSON seems to not give a numeric value.
QUESTION
I'd like to apply a join and groupBy in Sequelize v5
that will fetch the records from five models tables and return the records as below format.
ANSWER
Answered 2020-Jun-17 at 03:46I found the issue. you were trying to include ProductImages
model into Vendor
. As per your association, ProductImages
associate with Product
not with Vendor
.
So please try this
QUESTION
I'm getting images is not associated to product!
error while binding the association of the model.
ProductImages
is associated to Product
and ProductImages
is associated to Images
model. So, i need to render images
property into products
collection by assigning to it.
The model that i'm trying to bind is as below.
products.model.ts
...ANSWER
Answered 2020-Jun-17 at 11:52Instead of both a hasMany and a belongsTo relationship, create a many-to-many relationship on Product to Images and also one from Images to Product.
You can extend the auto-generated table (with ProductId and ImageId columns) by passing the name of a model.
QUESTION
I'm applying join query into node's Sequelize
package for two Models. But it is joining the column of vendor
model which is not the part of the model property.
Product Model ::
...ANSWER
Answered 2020-Jun-15 at 18:15You defined association definitions such as Vendor has a link to a Product but according to your model definition a Product has a link to a Vendor.
Also you forgot to indicate a foreignKey option in the second association definition:
QUESTION
I have an EC2 Ubuntu instance on AWS with MySQL DB which I can access with the following configuration via HeidiSQL and everything works fine. My main goal is to connect to this DB through sequelize
. I have tried to do it with npm package tunnel-ssh
but constantly getting errors.
Settings
SSH Tunnel Settings
AWS EC2 Instance security group settings:
Error message:
...ANSWER
Answered 2019-Feb-20 at 09:09for mysql/aurora there custom Ip address if your script running locally on that EC@ then you will be able make connection.
Add one rule with anywhere access and try it. for mysql
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