* AggCheckCallContext - test if a SQL function is being called as an aggregate * * The transition and/or final functions of an aggregate may want to

column factory accessor

--------------------------------------------------------------------------- @function: CColumnFactory::PcrCreate @doc: Variant without name for compu

* TransactionIdIsCurrentTransactionId */

* return the number of total segments for current snapshot of * segments info */

* range_deserialize: deconstruct a range value * * NB: the given range object must be fully detoasted; it cannot have a * short varlena header. *

* Routines that want to use stdio (ie, FILE*) should use AllocateFile * rather than plain fopen(). This lets fd.c deal with freeing FDs if * necess

Just frees memory (mostly needed for Windows) */

--------------------------------------------------------------------------- @function: CJob::Reset @doc: Reset job ---------------------------------

* Sets a latch and wakes up anyone waiting on it. * * This is cheap if the latch is already set, otherwise not so much. * * NB: when calling this

* errdetail_internal --- add a detail error message text to the current error * * This is exactly like errdetail() except that strings passed to *

* Close a file returned by OpenTransientFile. * * Note we do not check close's return value --- it is up to the caller * to handle close errors. *

--------------------------------------------------------------------------- @function: CCTEMap::FSatisfies @doc: Check whether the current CTE map sa

* Get the OIDs of the auxiliary relations and their indexes for an appendonly * relation. This should only be called on tables with pg_appendonly ent

* PushActiveSnapshot * Set the given snapshot as the current active snapshot * * If the passed snapshot is a statically-allocated one, or it is po

Return None if there is no existing object mock name prints out the last "namespace" for example "os.path.exists", mock_name

Look for a config entry, via a column delimited string. a:b:c points to a: b: c Make sure that

* prep_status * * Displays a message that describes an operation we are about to begin. * We pad the message out to MESSAGE_WIDTH characters so tha

* report_invalid_encoding: complain about invalid multibyte character * * note: len is remaining length of string, not length of character; * len m

* The specified role has Postgres superuser privileges */

* Close a directory opened with AllocateDir. * * Returns closedir's return value (with errno set if it's not 0). * Note we do not check the return

* Free all the cells of the list, the list itself, and all the * objects pointed-to by the cells of the list (each element in the * list must contai

* fetch maximum length of the encoding for the current database */

-------------------------------- * pq_begintypsend - initialize for constructing a bytea result * -------------------------------- */

-------------------------------- * pq_endtypsend - finish constructing a bytea result * * The data buffer is returned as the palloc'd bytea value.

* LWLockHeldByMe - test whether my process holds a lock in any mode * * This is meant as debug support only. */

* Get the actual type OID of a specific function argument (counting from 0) * * Returns InvalidOid if information is not available */

* get_opfamily_member * Get the OID of the operator that implements the specified strategy * with the specified datatypes for the specified opfami

append a binary [u]int64 to a StringInfo buffer */

Return string setting, or default if absent.

* Routines that want to use <dirent.h> (ie, DIR*) should use AllocateDir * rather than plain opendir(). This lets fd.c deal with freeing FDs if * n

* getBaseType * If the given type is a domain, return its base type; * otherwise return the type's own OID. */

* Call this to update the ps status display to a fixed prefix plus an * indication of what you're currently doing passed in the argument. */

--------------------------------------------------------------------------- @function: CGroup::Pstats @doc: Group stats accessor -------------------

* ReadBufferExtended -- returns a buffer containing the requested * block of the requested relation. If the blknum * requested is P_NEW, extend t

* bms_make_singleton - build a bitmapset containing a single member */

* Allocate shared memory from a segment managed by a table of contents. * * This is not a full-blown allocator; there's no way to free memory. It's

* Insert a TOC entry. * * The idea here is that the process setting up the shared memory segment will * register the addresses of data structures w

* get_opcode * * Returns the regproc id of the routine used to implement an * operator given the operator oid. */

* Get the client name. * * The name is constructed from the state lazily. When the state gets changed, * call ic_proxy_client_clear_name() to clea

Install a given gppkg and checks if the installation was successful. @param gppkg_filename: The name of the gppkg file

-------------------------------- * pq_getmsgint64 - get a binary 8-byte int from a message buffer * * It is tempting to merge this with pq_getmsgi

--------------------------------------------------------------------------- @function: CMDColumn::MdidType @doc: Attribute type id -----------------

cte info

* SetHintBits() * * Set commit/abort hint bits on a tuple, if appropriate at this time. * * It is only safe to set a transaction-committed hint bi

--------------------------------------------------------------------------- @function: CParseHandlerBase::ProcessError @doc: Invoked by Xerces to pro

append a binary [u]int16 to a StringInfo buffer */

-------------------------------- * MakeSingleTupleTableSlot * * This is a convenience routine for operations that need a standalone * TupleTabl

* bms_num_members - count members of set */

* timezone information is stored outside the kernel so tzp isn't used anymore. * * Note: this function is not for Win32 high precision timing purpos

* validateSQLNamePattern * * Wrapper around string_utils's processSQLNamePattern which also checks the * pattern's validity. In addition to that f

* Write errors to stderr (or by equal means when stderr is * not available). Used before ereport/elog can be used * safely (memory context, GUC load

--------------------------------------------------------------------------- @function: CBitSet::FDisjoint @doc: Determine if disjoint --------------

--------------------------------------------------------------------------- @function: CMDColumn::Mdname @doc: Returns the column name -------------

--------------------------------------------------------------------------- @function: CPhysicalDML::PcrsRequired @doc: Compute required columns of t

* TransactionIdDidCommit * True iff transaction associated with the identifier did commit. * * Note: * Assumes transaction identifier is valid a

* Add an entry to an ObjectAddresses array. * * It is convenient to specify the class by ObjectClass rather than directly * by catalog OID. */

* query_tree_walker --- initiate a walk of a Query's expressions * * This routine exists just to reduce the number of places that need to know * wh

helper to do value equality check of arrays of ULONG pointers

accessor to head of list

* GetActiveSnapshot * Return the topmost snapshot in the Active stack. */

--------------------------------------------------------------------------- @function: CDXLDatum::Serialize @doc: Serialize datum in DXL format ----

* Delete 'node' from its list (it must be in one). */