diff options
Diffstat (limited to 'src/backend/tcop/postgres.c')
| -rw-r--r-- | src/backend/tcop/postgres.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/src/backend/tcop/postgres.c b/src/backend/tcop/postgres.c index 9819c6d565c..a0b51ef3270 100644 --- a/src/backend/tcop/postgres.c +++ b/src/backend/tcop/postgres.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.29 1997/02/03 04:43:31 scrappy Exp $ + * $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.30 1997/02/12 05:24:22 scrappy Exp $ * * NOTES * this is the "main" module of the postgres backend and @@ -91,6 +91,9 @@ static bool DebugPrintRewrittenParsetree = false; /*static bool EnableRewrite = true; , never changes why have it*/ CommandDest whereToSendOutput; +#ifdef LOCK_MGR_DEBUG +extern int lockDebug; +#endif extern int lockingOff; extern int NBuffers; @@ -757,6 +760,9 @@ static void usage(char* progname) fprintf(stderr, " F: turn off fsync\n"); fprintf(stderr, " f: forbid plantype generation\n"); fprintf(stderr, " i: don't execute the query, just show the plan tree\n"); +#ifdef LOCK_MGR_DEBUG + fprintf(stderr, " K: set locking debug level [0|1|2]\n"); +#endif fprintf(stderr, " L: turn off locking\n"); fprintf(stderr, " m: set up a listening backend at portno to support multiple front-ends\n"); fprintf(stderr, " M: start as postmaster\n"); @@ -846,7 +852,10 @@ PostgresMain(int argc, char *argv[]) */ flagC = flagQ = flagS = flagE = flagEu = ShowStats = 0; ShowParserStats = ShowPlannerStats = ShowExecutorStats = 0; - +#ifdef LOCK_MGR_DEBUG + lockDebug = 0; +#endif + /* get hostname is either the environment variable PGHOST or 'localhost' */ if (!(hostName = getenv("PGHOST"))) { @@ -858,7 +867,7 @@ PostgresMain(int argc, char *argv[]) DataDir = getenv("PGDATA"); /* default */ multiplexedBackend = false; /* default */ - while ((flag = getopt(argc, argv, "B:bCD:d:Eef:iLm:MNo:P:pQSst:x:F")) + while ((flag = getopt(argc, argv, "B:bCD:d:Eef:iK:Lm:MNo:P:pQSst:x:F")) != EOF) switch (flag) { @@ -955,6 +964,14 @@ PostgresMain(int argc, char *argv[]) dontExecute = 1; break; + case 'K': +#ifdef LOCK_MGR_DEBUG + lockDebug = atoi(optarg); +#else + fprintf(stderr, "Lock debug not compiled in\n"); +#endif + break; + case 'L': /* -------------------- * turn off locking @@ -1283,7 +1300,7 @@ PostgresMain(int argc, char *argv[]) */ if (IsUnderPostmaster == false) { puts("\nPOSTGRES backend interactive interface"); - puts("$Revision: 1.29 $ $Date: 1997/02/03 04:43:31 $"); + puts("$Revision: 1.30 $ $Date: 1997/02/12 05:24:22 $"); } /* ---------------- |