Trait rbatis::crud::CRUDTable[−][src]

pub trait CRUDTable: Send + Sync + Serialize {
    fn table_columns() -> String;

    fn table_name() -> String { ... }

    fn do_format_column(
        driver_type: &DriverType, 
        column: &str, 
        data: &mut String
    ) { ... }

    fn make_value_sql_arg(
        &self, 
        db_type: &DriverType, 
        index: &mut usize, 
        skips: &[Skip<'_>]
    ) -> Result<(String, String, Vec<Bson>)> { ... }

    fn formats(
        driver_type: &DriverType
    ) -> HashMap<String, fn(arg: &str) -> String> { ... }

    fn get(&self, column: &str) -> Bson { ... }
}
Expand description

DataBase Table Model trait

if use #crud_table impl Table struct, for example: #[crud_table(table_name:“biz_activity”|table_columns:“id,name,version,delete_flag”|formats_pg:“id:{}::uuid”)]

Required methods

get table fields string

for Example: “create_time,delete_flag,h5_banner_img,h5_link,id,name,pc_banner_img,pc_link,remark,sort,status,version”

you also can impl this method for static string

If a macro is used, the method is overridden by the macro

Provided methods

get table name,default is type name for snake name

for Example: struct BizActivity{} => “biz_activity” also. you can overwrite this method return ture name

impl CRUDTable for BizActivity{ table_name() -> String{ “biz_activity”.to_string() } }

format column

return (columns_sql,columns_values_sql,args)

return cast chain column:format_str for example: HashMap<“id”,|arg|“{}::uuid”.to_string()>

return table column value If a macro is used, the method is overridden by the macro

Implementations on Foreign Types

Implementors