类 ExpressionRewriter 继承关系图:
Public 成员函数 | |
| RC | rewrite (unique_ptr< LogicalOperator > &oper, bool &change_made) override |
| virtual RC | rewrite (unique_ptr< LogicalOperator > &oper, bool &change_made)=0 |
Private 成员函数 | |
| RC | rewrite_expression (unique_ptr< Expression > &expr, bool &change_made) |
Private 属性 | |
| vector< unique_ptr< ExpressionRewriteRule > > | expr_rewrite_rules_ |
成员函数说明
◆ rewrite()
|
overridevirtual |
实现了 RewriteRule.
该类的文档由以下文件生成:
- src/observer/sql/optimizer/expression_rewriter.h
- src/observer/sql/optimizer/expression_rewriter.cpp
