--------------------------------------------------------------------------- @function: CMDAccessor::SMDAccessorElem::MDId @doc: Return the key for th

--------------------------------------------------------------------------- @function: CExpressionHandle::Prpp @doc: Retrieve required relational pro

* hash_create -- create a new dynamic hash table * * tabname: a name for the table (for debugging purposes) * nelem: maximum number of elements exp

-------------------------------- * pq_getmsgint - get a binary integer from a message buffer * * Values are treated as unsigned. * -------------

return parsed param value

--------------------------------------------------------------------------- @function: CDXLDatum::Length @doc: Returns the size of the byte array --

does the parent/child exist?

* heap_modify_tuple * form a new tuple from an old tuple and a set of replacement values. * * The replValues, replIsnull, and doReplace arrays mus

append a binary [u]int32 to a StringInfo buffer */

* check_stack_depth/stack_is_too_deep: check for excessively deep recursion * * This should be called someplace in any recursive routine that might

* exprLocation - * returns the parse location of an expression tree, for error reports * * -1 is returned if the location can't be determined. *

* CdbDispatchUtilityStatement * * Dispatch an already parsed statement to all primary writer QEs, wait until * all QEs finished successfully. If on

--------------------------------------------------------------------------- @function: CColRefSet::Pdrgpcr @doc: Convert set into array ------------

--------------------------------------------------------------------------- @function: CDXLLogicalTVF::Arity @doc: Return number of return columns -

* bms_overlap - do sets overlap (ie, have a nonempty intersection)? */

---------------- * relation_open - open any relation by relation OID * * If lockmode is not "NoLock", the specified kind of lock is * obtained

----------- * pgstat_progress_update_param() - * * Update index'th member in st_progress_param[] of own backend entry. *----------- */

* Set a config option to the given value. * * See also set_config_option; this is just the wrapper to be called from * outside GUC. (This function

--------------------------------------------------------------------------- @function: CDatumInt2GPDB::Value @doc: Accessor of integer value -------

* bms_free - free a bitmapset * * Same as pfree except for allowing NULL input */

* Explain an integer-valued property. */

* This routine fills a FmgrInfo struct, given the OID * of the function to be called. * * The caller's CurrentMemoryContext is used as the fn_mcxt

* get_rel_name * Returns the name of a given relation. * * Returns a palloc'd copy of the string, or NULL if no such relation. * * NOTE: since r

Operator type

Level is either DEBUG, LOG, INFO, ERROR. a is the message

--------------------------------------------------------------------------- @function: CBitSet::FSubset @doc: Determine if given vector is subset --

distribution accessor

* Return a shallow copy of the specified list. */

--------------------------------------------------------------------------- @function: CColRefSet::PcrAny @doc: Return random member ---------------

append a binary byte to a StringInfo buffer */

* BlessTupleDesc - make a completed tuple descriptor useful for SRFs * * Rowtype Datums returned by a function must contain valid type information.

* Multiply two Size values, checking for overflow */

* resetPQExpBuffer * Reset a PQExpBuffer to empty * * Note: if possible, a "broken" PQExpBuffer is returned to normal. */

* CatalogTupleInsert - do heap and indexing work for a new catalog tuple * * Insert the tuple data in "tup" into the specified catalog relation. *

--------------------------------------------------------------------------- @function: CScalarOp::MdidType @doc: Expression type -------------------

------------------------------------------------------------------------- * datumCopy * * Make a copy of a non-NULL datum. * * If the datatype is

* Write errors to stderr (or by equal means when stderr is * not available). */

* resetStringInfo * * Reset the StringInfo: the data buffer remains valid, but its * previous content, if any, is cleared. */

--------------------------------------------------------------------------- @function: CXformResult::Add @doc: add alternative ---------------------

--------------------------------------------------------------------------- @function: CMDCastGPDB::MDId @doc: Mdid of cast object -----------------

--------------------------------------------------------------------------- @function: CCostModelParamsGPDB::PcpLookup @doc: Lookup param by id; --

* This is formatted so oddly so that the correspondence to the macro * definition in access/htup_details.h is maintained. */

* CatalogTupleDelete - do heap and indexing work for deleting a catalog tuple * * Delete the tuple identified by "tid" in the specified catalog. *

* deconstruct_array --- simple method for extracting data from an array * * array: array object to examine (must not be NULL) * elmtype, elmlen, e

--------------------------------------------------------------------------- @function: CStringStatic::AppendFormat @doc: Appends a formatted string

* CommitTransactionCommand */

* bms_add_members - like bms_union, but left input is recycled */

--------------------------------------------------------------------------- @function: CPhysicalHashJoin::CReqdColsRequest::Equals @doc: Equality fun

--------------------------------------------------------------------------- @function: CDXLLogicalGet::GetDXLOperator @doc: Operator type ----------

* MemoryContextAllocZero * Like MemoryContextAlloc, but clears allocated memory * * We could just call MemoryContextAlloc then clear the memory, b

* ReadBuffer -- a shorthand for ReadBufferExtended, for reading from main * fork with RBM_NORMAL mode and default strategy. */

* Add an entry to an ObjectAddresses array. * * As above, but specify entry exactly. */

* makeDefElem - * build a DefElem node * * This is sufficient for the "typical" case with an unqualified option name * and no special action. */

* Record a dependency between 2 objects via their respective objectAddress. * The first argument is the dependent object, the second the one it * re

return cost model parameters

* add_path * Consider a potential implementation path for the specified parent rel, * and add it to the rel's pathlist if it is worthy of consid

* makeStringInfo * * Create an empty 'StringInfoData' & return a pointer to it. */

* Is the system still in recovery? * * Unlike testing InRecovery, this works in any process that's connected to * shared memory. * * As a side-ef

Caveats: the START value is 0 based */

* executeQueryOrDie() * * Formats a query string from the given arguments and executes the * resulting query. If the query fails, this function lo

* exprCollation - * returns the Oid of the collation of the expression's result. * * Note: expression nodes that can invoke functions generally h

* PopActiveSnapshot * * Remove the topmost snapshot from the active snapshot stack, decrementing the * reference count, and free it if this was the

* XLogReadBufferForRedo * Read a page during XLOG replay * * Reads a block referenced by a WAL record into shared buffer cache, and * determines

* bms_union - set union */

* range - supply cvec for a range, including legality check */

--------------------------------------------------------------------------- @function: CDXLScalar::GetDXLOperatorType @doc: Operator Type ----------

--------------------------------------------------------------------------- @function: CBitSet::Union @doc: Union with given other set; (1) determine

* bms_copy - make a palloc'd copy of a bitmapset */

---------------- * index_close - close an index relation * * If lockmode is not "NoLock", we then release the specified lock. * * Note that it

---------- * pgstat_report_wait_end() - * * Called to report end of a wait. * ---------- */

* StartTransactionCommand */

* Extract a boolean value from a DefElem. */

this contains some quick hacks, needs to be cleaned up, but it works */

* PSQLexec * * This is the way to send "backdoor" queries (those not directly entered * by the user). It is subject to -E but not -e. * * Caller

* clamp_row_est * Force a row-count estimate to a sane value. */

* Get list of OIDs assigned in this transaction, since the last call. */

--------------------------------------------------------------------------- @function: CMDIdGPDB::IsValid @doc: Is the mdid valid ------------------

* bms_next_member - find next member of a set * * Returns smallest member greater than "prevbit", or -2 if there is none. * "prevbit" must NOT be l

-------------------------------------------------------------------------- */