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Rust Sqlx Custom implementation FromRow mapping

Mastering Custom Data Mapping with SQ Lx and Rust Beyond From Row SQ Lx a powerful and efficient asynchronous database library for Rust makes working with datab

3 min read 05-10-2024 48
Rust Sqlx Custom implementation FromRow mapping
Rust Sqlx Custom implementation FromRow mapping

How to use custom type for sqlx::query_as result? Getting "trait bound FromRow is not satisfied" error

Demystifying the trait bound From Row is not satisfied Error in SQ Lx Custom Types and Query Results Have you encountered the frustrating trait bound From Row i

2 min read 04-10-2024 41
How to use custom type for sqlx::query_as result? Getting "trait bound FromRow is not satisfied" error
How to use custom type for sqlx::query_as result? Getting "trait bound FromRow is not satisfied" error

If I insert an Option<sqlx::types::Json<Struct>> sqlx writes the text 'null' in DB instead of mark that field as NULL

Understanding SQ Lx Handling of Option sqlx types Json Struct in Rust When working with Rust and SQ Lx you might encounter a situation where inserting an Option

2 min read 28-09-2024 41
If I insert an Option<sqlx::types::Json<Struct>> sqlx writes the text 'null' in DB instead of mark that field as NULL
If I insert an Option<sqlx::types::Json<Struct>> sqlx writes the text 'null' in DB instead of mark that field as NULL

How to avoid E0515 error when using dynamically generated SQL queries with sqlx in Rust?

How to Avoid E0515 Error When Using Dynamically Generated SQL Queries with SQ Lx in Rust When working with SQL queries in Rust using the SQ Lx library you may e

3 min read 22-09-2024 51
How to avoid E0515 error when using dynamically generated SQL queries with sqlx in Rust?
How to avoid E0515 error when using dynamically generated SQL queries with sqlx in Rust?

Query macro gives "error returned from database: (code: 1) near $1: syntax error" with sqlite

Understanding and Resolving the SQ Lite Query Macro Error When working with SQ Lite databases developers occasionally encounter specific error messages that can

2 min read 15-09-2024 49
Query macro gives "error returned from database: (code: 1) near $1: syntax error" with sqlite
Query macro gives "error returned from database: (code: 1) near $1: syntax error" with sqlite

How do I avoid inserting parent on conflict/failure of child inserts?

How to Avoid Inserting Parent Records on Conflict or Failure of Child Inserts In relational databases when inserting child records there may be scenarios where

2 min read 14-09-2024 55
How do I avoid inserting parent on conflict/failure of child inserts?
How do I avoid inserting parent on conflict/failure of child inserts?

How to build safe dynamic query with sqlx in rust?

Building Safe Dynamic Queries with SQ Lx in Rust Dynamic queries are incredibly powerful allowing you to tailor your database interactions based on user input o

3 min read 03-09-2024 61
How to build safe dynamic query with sqlx in rust?
How to build safe dynamic query with sqlx in rust?

error originates in the macro $crate::sqlx_macros::expand_query which comes from the expansion of the macro sqlx::query_as

Decoding Error error occurred while decoding column 0 in SQ Lx This error error occurred while decoding column 0 expected value at line 13 column 5 typically ar

2 min read 03-09-2024 53
error originates in the macro $crate::sqlx_macros::expand_query which comes from the expansion of the macro sqlx::query_as
error originates in the macro $crate::sqlx_macros::expand_query which comes from the expansion of the macro sqlx::query_as