Method join

class/wptoolkitModel/sqlite_easy.py:1938–1954

@name 添加关联条件 @author Zhj<2022-07-17> @param exp 表达式 @param condition 关联条件 @param join_type 关联方式 INNER|LEFT|RIGHT @param add_table_prefix 是否添加表前缀[可选 默认自动添加]

(self, exp, condition, join_type='INNER', add_table_prefix=True)

        return self

    def join(self, exp, condition, join_type='INNER', add_table_prefix=True):
        '''
            @name 添加关联条件
            @author Zhj<2022-07-17>
            @param  exp<string>             表达式
            @param  condition<string>       关联条件
            @param  join_type<string>       关联方式 INNER|LEFT|RIGHT
            @param  add_table_prefix<bool>  是否添加表前缀[可选 默认自动添加]
            @return self
        ''&#x27;
        table_prefix = ''

        if add_table_prefix and self.__OPT_PREFIX is not None:
            table_prefix = self.__OPT_PREFIX

        self.__OPT_JOIN.add_join(exp, condition, join_type, table_prefix)
        return self

    def inner_join(self, exp, condition, add_table_prefix=True):
        ''&#x27;