* getTypeOutputInfo * * Get info needed for printing values of a type */

* Delete the first element of the list. * * This is useful to replace the Lisp-y code "list = lnext(list);" in cases * where the intent is to alter

* make_parsestate * Allocate and initialize a new ParseState. * * Caller should eventually release the ParseState via free_parsestate(). */

* ATSimplePermissions * * - Ensure that it is a relation (or possibly a view) * - Ensure this user is the owner * - Ensure that it is not a system

---------------- * ExecAssignExprContext * * This initializes the ps_ExprContext field. It is only necessary * to do this for nodes which use

--------------------------------------------------------------------------- @function: CScalarOp::GetMDName @doc: Operator name --------------------

* UnregisterSnapshot * * Decrement the reference count of a snapshot, remove the corresponding * reference from CurrentResourceOwner, and free the

* Wait for a given latch to be set, or for postmaster death, or until timeout * is exceeded. 'wakeEvents' is a bitmask that specifies which of those

* bms_equal - are two bitmapsets equal? * * This is logical not physical equality; in particular, a NULL pointer will * be reported as equal to a p

equivalent hashed distribution

* cdbpath_create_motion_path * Returns a Path that delivers the subpath result to the * given locus, or NULL if it can't be done. * * 'pa

This closes the connection with the child application. Note that calling close() more than once is valid. This emulates standard Python

* heap_deform_tuple * Given a tuple, extract data into values/isnull arrays; this is * the inverse of heap_form_tuple. * * Storage for the valu

* Emit constant boolean, as used for storage (e.g. global vars, structs). */

* makeInteger */

--------------------------------------------------------------------------- @function: CScalarFunc::FuncMdId @doc: Func id -------------------------

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

--------------------------------------------------------------------------- @function: CDXLColRef::MdName @doc: Returns column's name --------------

* RegisterSnapshot * Register a snapshot as being in use by the current resource owner * * If InvalidSnapshot is passed, it is not registered. */

* Check that the specified List is valid (so far as we can tell). */

* free_attstatsslot * Free data allocated by get_attstatsslot */

* makeConst - * creates a Const node */

* multirange_get_typcache: get cached information about a multirange type * * This is for use by multirange-related functions that follow the conven

return self

handle the EXEC SQL PREPARE statement */ questionmarks is not needed but remains in there for the time being to not change the API */

* ExecInitQual: prepare a qual for execution by ExecQual * * Prepares for the evaluation of a conjunctive boolean expression (qual list * with impl

* Explain a string-valued property. */

--------------------------------------------------------------------------- @function: CExpression::Pdp @doc: Get derivable property based on operato

* Exported routine for checking a user's access privileges to a table * * Returns ACLCHECK_OK if the user has any of the privileges identified by *

* PQfreemem - safely frees memory allocated * * Needed mostly by Win32, unless multithreaded DLL (/MD in VC6) * Used for freeing memory from PQesc

--------------------------------------------------------------------------- @function: CExpressionHandle::Pdpplan @doc: Retrieve derived plan props o

* Extract a possibly-qualified name (as a List of Strings) from a DefElem. */

* Fetch bounds from the i'th range of the multirange. This is the shortcut for * doing the same thing as multirange_get_range() + range_deserialize(

memset that must not be optimized away */

* AssignDumpId * Given a newly-created dumpable object, assign a dump ID, * and enter the object into the lookup tables. * * The caller is expec

check if first expression array contains all expressions in second array

------------------------------------------------------------------------ * ExecInitNode * * Recursively initializes all the nodes in the plan tre

* ExecReScan * Reset a plan node so that its output can be re-scanned. * * Note that if the plan node has parameters that have changed value, * t

-------------------------------- * ExecStoreVirtualTuple * Mark a slot as containing a virtual tuple. * * The protocol for loading a slot with

type of operator

lower point

* IsTransactionState * * This returns true if we are inside a valid transaction; that is, * it is safe to initiate database access, take heavyweigh

This should be reentrant, has no side effects when called multiple times.

* Copy cost and size info from a Path node to the Plan node created from it. * The executor usually won't use this info, but it's needed by EXPLAIN.

get the raw pointer, behaves like std::unique_ptr::get()

* Send a signal to a postmaster child process * * On systems that have setsid(), each child process sets itself up as a * process group leader. Fo

* transformExpr - * Analyze and transform expressions. Type checking and type casting is * done here. This processing converts the raw grammar

* Similar to tuplestore_puttuple(), but work from values + nulls arrays. * This avoids an extra tuple-construction operation. */

--------------------------------------------------------------------------- @function: CLogical::DeriveOuterReferences @doc: Derive outer references

* RelationGetIndexList -- get a list of OIDs of indexes on this relation * * The index list is created only if someone requests it. We scan pg_inde

* Set the variable named "name" to value "value", * or delete it if "value" is NULL. * * Returns true if successful, false if not; in the latter ca

* accumArrayResult - accumulate one (more) Datum for an array result * * astate is working state (can be NULL on first call) * dvalue/disnull repre

* pg_ultostr_zeropad * Converts 'value' into a decimal string representation stored at 'str'. * 'minwidth' specifies the minimum width of the resu

-------------------------------- * pq_getmsgbyte - get a raw byte from a message buffer * -------------------------------- */

---------------------------------------------------------------- * ExecEndNode * * Recursively cleans up all the nodes in the plan rooted * at

* Read a directory opened with AllocateDir, ereport'ing any error. * * This is easier to use than raw readdir() since it takes care of some * other

width of the column

* Clean up path by: * o make Win32 path use Unix slashes * o remove trailing quote on Win32 * o remove trailing slash * o remove duplicate

* Is the list empty? * * An empty list has either its first 'next' pointer set to NULL, or to itself. */

* get_attstatsslot * * Extract the contents of a "slot" of a pg_statistic tuple. * Returns true if requested slot type was found, else false. *

* Emit pointer. */

* pg_strtok --- retrieve next "token" from a string. * * Works kinda like strtok, except it never modifies the source string. * (Instead of storing

* Use this to print query results * * result: result of a successful query * opt: formatting options * fout: where to print to * is_pager: true i

Return time setting, or default if absent. Specify desired unit as 'ms', 's', or 'min'.

optimizer configurations

--------------------------------------------------------------------------- @function: CMemoryPoolBasicTest::Size @doc: Pick allocation size based on