diff options
| -rw-r--r-- | src/interfaces/libpq/libpq-fe.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/interfaces/libpq/libpq-fe.h b/src/interfaces/libpq/libpq-fe.h index ec378705ad7..cc6032b15bd 100644 --- a/src/interfaces/libpq/libpq-fe.h +++ b/src/interfaces/libpq/libpq-fe.h @@ -29,6 +29,15 @@ extern "C" #include "postgres_ext.h" /* + * These symbols may be used in compile-time #ifdef tests for the availability + * of newer libpq features. + */ +/* Indicates presence of PQenterPipelineMode and friends */ +#define LIBPQ_HAS_PIPELINING 1 +/* Indicates presence of PQsetTraceFlags; also new PQtrace output format */ +#define LIBPQ_HAS_TRACE_FLAGS 1 + +/* * Option flags for PQcopyResult */ #define PG_COPYRES_ATTRS 0x01 @@ -98,7 +107,7 @@ typedef enum PGRES_COPY_BOTH, /* Copy In/Out data transfer in progress */ PGRES_SINGLE_TUPLE, /* single tuple from larger resultset */ PGRES_PIPELINE_SYNC, /* pipeline synchronization point */ - PGRES_PIPELINE_ABORTED, /* Command didn't run because of an abort + PGRES_PIPELINE_ABORTED /* Command didn't run because of an abort * earlier in a pipeline */ } ExecStatusType; @@ -398,7 +407,7 @@ extern pgthreadlock_t PQregisterThreadLock(pgthreadlock_t newhandler); extern void PQtrace(PGconn *conn, FILE *debug_port); extern void PQuntrace(PGconn *conn); -/* flags controlling trace output */ +/* flags controlling trace output: */ /* omit timestamps from each line */ #define PQTRACE_SUPPRESS_TIMESTAMPS (1<<0) /* redact portions of some messages, for testing frameworks */ |