diff options
| -rw-r--r-- | src/interfaces/libpq/fe-exec.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/interfaces/libpq/fe-exec.c b/src/interfaces/libpq/fe-exec.c index c13f32836de..d8f88166b3c 100644 --- a/src/interfaces/libpq/fe-exec.c +++ b/src/interfaces/libpq/fe-exec.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/interfaces/libpq/fe-exec.c,v 1.176.2.1 2005/11/22 18:23:29 momjian Exp $ + * $PostgreSQL: pgsql/src/interfaces/libpq/fe-exec.c,v 1.176.2.2 2006/01/25 20:44:49 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -1476,13 +1476,13 @@ PQputCopyData(PGconn *conn, const char *buffer, int nbytes) } /* - * Check for NOTICE messages coming back from the server. Since the - * server might generate multiple notices during the COPY, we have to - * consume those in a reasonably prompt fashion to prevent the comm - * buffers from filling up and possibly blocking the server. + * Process any NOTICE or NOTIFY messages that might be pending in the + * input buffer. Since the server might generate many notices during + * the COPY, we want to clean those out reasonably promptly to prevent + * indefinite expansion of the input buffer. (Note: the actual read + * of input data into the input buffer happens down inside pqSendSome, + * but it's not authorized to get rid of the data again.) */ - if (!PQconsumeInput(conn)) - return -1; /* I/O failure */ parseInput(conn); if (nbytes > 0) |