| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149 |
- /*-------------------------------------------------------------------------
- *
- * execdebug.h
- * #defines governing debugging behaviour in the executor
- *
- * XXX this is all pretty old and crufty. Newer code tends to use elog()
- * for debug printouts, because that's more flexible than printf().
- *
- *
- * Portions Copyright (c) 1996-2016, PostgreSQL Global Development Group
- * Portions Copyright (c) 1994, Regents of the University of California
- *
- * src/include/executor/execdebug.h
- *
- *-------------------------------------------------------------------------
- */
- #ifndef EXECDEBUG_H
- #define EXECDEBUG_H
- #include "executor/executor.h"
- #include "nodes/print.h"
- /* ----------------------------------------------------------------
- * debugging defines.
- *
- * If you want certain debugging behaviour, then #define
- * the variable to 1. No need to explicitly #undef by default,
- * since we can use -D compiler options to enable features.
- * - thomas 1999-02-20
- * ----------------------------------------------------------------
- */
- /* ----------------
- * EXEC_NESTLOOPDEBUG is a flag which turns on debugging of the
- * nest loop node by NL_printf() and ENL_printf() in nodeNestloop.c
- * ----------------
- #undef EXEC_NESTLOOPDEBUG
- */
- /* ----------------
- * EXEC_EVALDEBUG is a flag which turns on debugging of
- * ExecEval and ExecTargetList() stuff by EV_printf() in execQual.c
- * ----------------
- #undef EXEC_EVALDEBUG
- */
- /* ----------------
- * EXEC_SORTDEBUG is a flag which turns on debugging of
- * the ExecSort() stuff by SO_printf() in nodeSort.c
- * ----------------
- #undef EXEC_SORTDEBUG
- */
- /* ----------------
- * EXEC_MERGEJOINDEBUG is a flag which turns on debugging of
- * the ExecMergeJoin() stuff by MJ_printf() in nodeMergejoin.c
- * ----------------
- #undef EXEC_MERGEJOINDEBUG
- */
- /* ----------------------------------------------------------------
- * #defines controlled by above definitions
- *
- * Note: most of these are "incomplete" because I didn't
- * need the ones not defined. More should be added
- * only as necessary -cim 10/26/89
- * ----------------------------------------------------------------
- */
- #define T_OR_F(b) ((b) ? "true" : "false")
- #define NULL_OR_TUPLE(slot) (TupIsNull(slot) ? "null" : "a tuple")
- /* ----------------
- * nest loop debugging defines
- * ----------------
- */
- #ifdef EXEC_NESTLOOPDEBUG
- #define NL_nodeDisplay(l) nodeDisplay(l)
- #define NL_printf(s) printf(s)
- #define NL1_printf(s, a) printf(s, a)
- #define ENL1_printf(message) printf("ExecNestLoop: %s\n", message)
- #else
- #define NL_nodeDisplay(l)
- #define NL_printf(s)
- #define NL1_printf(s, a)
- #define ENL1_printf(message)
- #endif /* EXEC_NESTLOOPDEBUG */
- /* ----------------
- * exec eval / target list debugging defines
- * ----------------
- */
- #ifdef EXEC_EVALDEBUG
- #define EV_nodeDisplay(l) nodeDisplay(l)
- #define EV_printf(s) printf(s)
- #define EV1_printf(s, a) printf(s, a)
- #else
- #define EV_nodeDisplay(l)
- #define EV_printf(s)
- #define EV1_printf(s, a)
- #endif /* EXEC_EVALDEBUG */
- /* ----------------
- * sort node debugging defines
- * ----------------
- */
- #ifdef EXEC_SORTDEBUG
- #define SO_nodeDisplay(l) nodeDisplay(l)
- #define SO_printf(s) printf(s)
- #define SO1_printf(s, p) printf(s, p)
- #else
- #define SO_nodeDisplay(l)
- #define SO_printf(s)
- #define SO1_printf(s, p)
- #endif /* EXEC_SORTDEBUG */
- /* ----------------
- * merge join debugging defines
- * ----------------
- */
- #ifdef EXEC_MERGEJOINDEBUG
- #define MJ_nodeDisplay(l) nodeDisplay(l)
- #define MJ_printf(s) printf(s)
- #define MJ1_printf(s, p) printf(s, p)
- #define MJ2_printf(s, p1, p2) printf(s, p1, p2)
- #define MJ_debugtup(slot) debugtup(slot, NULL)
- #define MJ_dump(state) ExecMergeTupleDump(state)
- #define MJ_DEBUG_COMPARE(res) \
- MJ1_printf(" MJCompare() returns %d\n", (res))
- #define MJ_DEBUG_QUAL(clause, res) \
- MJ2_printf(" ExecQual(%s, econtext) returns %s\n", \
- CppAsString(clause), T_OR_F(res))
- #define MJ_DEBUG_PROC_NODE(slot) \
- MJ2_printf(" %s = ExecProcNode(...) returns %s\n", \
- CppAsString(slot), NULL_OR_TUPLE(slot))
- #else
- #define MJ_nodeDisplay(l)
- #define MJ_printf(s)
- #define MJ1_printf(s, p)
- #define MJ2_printf(s, p1, p2)
- #define MJ_debugtup(slot)
- #define MJ_dump(state)
- #define MJ_DEBUG_COMPARE(res)
- #define MJ_DEBUG_QUAL(clause, res)
- #define MJ_DEBUG_PROC_NODE(slot)
- #endif /* EXEC_MERGEJOINDEBUG */
- #endif /* ExecDebugIncluded */
|
