Fix log_duration and log_min_duration_statement to print properly, as

pointed out by Peter.

diff --git a/src/backend/tcop/postgres.c b/src/backend/tcop/postgres.c
index 2bfa68f1d89ce89fa84140a5342280aaf71bbc0a..ad797a5cea89c572118f871734a2bc5b9e63d1b6 100644 (file)
--- a/src/backend/tcop/postgres.c
+++ b/src/backend/tcop/postgres.c
@@ -943,6 +943,7 @@ exec_simple_query(const char *query_string)
        if (save_log_duration || save_log_min_duration_statement > 0)
        {
                long            usecs;
+               bool            print_statement;
 
                gettimeofday(&stop_t, NULL);
                if (stop_t.tv_usec < start_t.tv_usec)
@@ -956,14 +957,16 @@ exec_simple_query(const char *query_string)
                 * Output a duration_statement to the log if the query has exceeded
                 * the min duration, or if we are to print all durations.
                 */
-               if (save_log_duration ||
-                       (save_log_min_duration_statement > 0 &&
-                        usecs >= save_log_min_duration_statement * 1000))
+               print_statement = (save_log_min_duration_statement > 0 &&
+                                                  usecs >= save_log_min_duration_statement * 1000);
+
+               if (save_log_duration || print_statement)
                        ereport(LOG,
-                                       (errmsg("duration: %ld.%06ld %s",
+                                       (errmsg("duration(secs): %ld.%06ld%s%s",
                                                        (long) (stop_t.tv_sec - start_t.tv_sec),
                                                        (long) (stop_t.tv_usec - start_t.tv_usec),
-                                                       query_string)));
+                                                       print_statement ? " " : "",
+                                                       print_statement ? query_string : "")));
        }
 
        if (save_log_statement_stats)
@@ -2652,7 +2655,7 @@ PostgresMain(int argc, char *argv[], const char *username)
        if (!IsUnderPostmaster)
        {
                puts("\nPOSTGRES backend interactive interface ");
-               puts("$Revision: 1.369 $ $Date: 2003/10/02 06:34:04 $\n");
+               puts("$Revision: 1.370 $ $Date: 2003/10/04 02:47:04 $\n");
        }
 
        /*