PySql: gen select*,update*,insert*,delete* … methods
Used to simulate enumerations to improve code maintainability.
this is return &str data
for example:
let name=field_key!(BizActivity::id);
Used to simulate enumerations to improve code maintainability.
this is return &str data
for example:
let name=field_name!(BizActivity.id);
impl html_sql select page.
PySql: gen sql = DELETE FROM table_name WHERE some_column=some_value;
PySql: gen sql => INSERT INTO table_name (column1,column2,column3,…) VALUES (value1,value2,value3,…);
PySql: gen sql => SELECT (column1,column2,column3,…) FROM table_name (column1,column2,column3,…) *** WHERE ***
pysql impl_select_page
If the database does not support the statement limit ${page_no},${page_size}
,You should include ${page_no} and ${page_size} in SQL
PySql: gen sql = UPDATE table_name SET column1=value1,column2=value2,… WHERE some_column=some_value;
html_sql/py_sql impled
Simplifies table construction by relying on the Default trait
Gets the HashMap collection of member attributes of the target Vec
vec_ref: vec reference,field_name: the field name of the structure
Gets the HashMap collection of member attributes of the target Vec
vec_ref: vec reference,field_name: the field name of the structure
take the target Vec member attribute Vec collection
vec_ref: a reference to vec, field_name: the field name of the structure