Derive Macro FromRow 

#[derive(FromRow)]
{
    // Attributes available to this derive:
    #[mssql]
}

Derive macro for implementing FromRow trait.

This macro generates code to convert a database row into a struct.

Attributes

Field Attributes

• #[mssql(rename = "column_name")] - Map field to a different column name
• #[mssql(skip)] - Skip this field (must have a Default implementation)
• #[mssql(default)] - Use Default if column is NULL or missing
• #[mssql(flatten)] - Flatten a nested struct implementing FromRow

Struct Attributes

• #[mssql(rename_all = "snake_case")] - Apply naming convention to all fields

Example

#[derive(FromRow)]
#[mssql(rename_all = "PascalCase")]
struct User {
    id: i32,
    #[mssql(rename = "UserName")]
    name: String,
    #[mssql(default)]
    email: Option<String>,
    #[mssql(skip)]
    computed: String,
}