Crate rbatis

Used to simulate enumerations to improve code maintainability. this is return &str data for example: let name=field_name!(BizActivity.id); rb.new_wrapper().eq(field_name!(BizActivity.id),“1”)

impl_delete

gen sql = DELETE FROM table_name WHERE some_column=some_value;

impl_field_name_method

will create pub fn field_name()->&str method for example: #[crud_table] #[derive(Clone, Debug)] pub struct BizActivity { pub id: Option, pub name: Option, pub delete_flag: Option, } impl_field_name_method!(BizActivity{id,name,delete_flag});

impl_insert

gen sql => INSERT INTO table_name (column1,column2,column3,…) VALUES (value1,value2,value3,…);

impl_select

gen sql => SELECT (column1,column2,column3,…) FROM table_name (column1,column2,column3,…) *** WHERE ***

impl_select_page

impl_update

gen sql = UPDATE table_name SET column1=value1,column2=value2,… WHERE some_column=some_value;

impled

html_sql/py_sql impled

make_table

Simplifies table construction by relying on the Default trait

make_table_field_map

Gets the HashMap collection of member attributes of the target Vec vec_ref: vec reference，field_name: the field name of the structure

make_table_field_map_btree

Gets the HashMap collection of member attributes of the target Vec vec_ref: vec reference，field_name: the field name of the structure

make_table_field_vec

take the target Vec member attribute Vec collection vec_ref: a reference to vec, field_name: the field name of the structure

Attribute Macros

html_sql

html sql create macro,this macro use RB.py_fetch and RB.py_exec for example:

py_sql

py sql create macro,this macro use RB.py_fetch and RB.py_exec

sql

auto create sql macro,this macro use RB.fetch_prepare and RB.exec_prepare for example: pub static RB:Lazy = Lazy::new(||Rbatis::new()); #[sql(RB, “select * from biz_activity where id = ?”)] async fn select(name: &str) -> BizActivity {}