* Yield the next tuple batch from the filter. * @param[out] tuple_batch The next tuple batch produced by the filter * @param[out] rid_batch The next

* Yield the next tuple batch from the values. * @param[out] tuple_batch The next tuple batch produced by the values * @param[out] rid_batch The next

* Yield the next tuple batch from the TopNPerGroup. * @param[out] tuple_batch The next tuple batch produced by the TopNPerGroup * @param[out] rid_ba

* Yield the next tuple batch from the child executor. * @param[out] tuple_batch The next tuple batch produced by the child executor * @param[out] ri

* Yield the next tuple batch from the seq scan. * @param[out] tuple_batch The next tuple batch produced by the scan * @param[out] rid_batch The next

* Yield the next tuple batch from the projection. * @param[out] tuple_batch The next tuple batch produced by the projection * @param[out] rid_batch

* Yield the next tuple batch from the child executor. * @param[out] tuple_batch The next tuple batch produced by the child executor * @param[out] ri

* Yield the number of rows deleted from the table. * @param[out] tuple_batch The tuple batch with one integer indicating the number of rows deleted f

* Yield the next tuple batch from the window aggregation. * @param[out] tuple_batch The next tuple batch produced by the window aggregation * @param

File has no source file extension.

Get the std::string representation of a Postgres node tag. */

* @return the number of blocks currently stored in the header page */

* @brief column pruning for child plan following a projection plan * @param plan the plan to optimize * @return the new plan with column pruning *

* @brief eliminate always true filter */

* @brief merge filter condition into nested loop join. * In planner, we plan cross join + filter with cross product (done with nested loop join) and

* @brief merge filter into filter_predicate of seq scan plan node */

* @brief merge projections that do identical project. * Identical projection might be produced when there's `SELECT *`, aggregation, or when we need

* @brief optimize nested loop join into hash join. * In the starter code, we will check NLJs with exactly one equal condition. You can further suppor

* @brief optimize nested loop join into index join. */

* @brief optimize order by as index scan if there's an index on a table */

* @brief Optimizes seq scan as index scan if there's an index on a table */

* @brief optimize sort + limit as top N */

Output log message header in this format: [type] [file:line:function] time - ex: [ERROR] [somefile.cpp:123:doSome()] 2008/07/06 10:00:00 -

Constructor. Zeros out the page data. */

@return the string representation of the plan node itself */

NOLINTNEXTLINE */

NOLINTNEXTLINE */

* @brief Plan a `BoundTableRef` * * - For a BaseTableRef, this function will return a `SeqScanPlanNode`. Note that all tables with * names beginn

* Poll the executor until exhausted, or exception escapes. * @param executor The root executor * @param plan The plan to execute * @param res

@return prefix prepended to the beginning of each line in str */

* @brief BFS traverse a printable B+ tree and print it into * into out_buf * * @param out_buf */

* Prints the current directory */

* Construct a new ProjectionExecutor instance. * @param exec_ctx The executor context * @param plan The projection plan to be executed */

* Construct a new ProjectionPlanNode instance. * @param output The output schema of this projection node * @param expressions The expression to

* @brief Inserts an element into a shared queue. * * @param element The element to be inserted. */

The default constructor creates an invalid RID! */

Acquire the page read latch. */

* Removes the whitespace characters from the right side of the string. * @param[in,out] str string to be trimmed on the right */

Release the page read latch. */

* @brief Generate a random height. The height should be capped at `MaxHeight`. * Note: we implement/simulate the geometric process to ensure platform

* Read a page from the database file. * @param page_id id of the page * @param[out] page_data output buffer */