1.Introduce pgtype_attr_xxxx functions which take a typmod parameter as well as a type oid parameter as an extension of pgtype_xxxx functions so that SQLColumns and SQLDescribeCol(SQLColAttrinute) could use common functions.

2.Call PQconnectdbParams instead of PQconnectdb when it's available.
3.Make cursor open check at transaction end a little more effective.
4.Added code for SQL_INTERVAL support and refcursor support though
  they are disabled.

1 files changed, 2 insertions, 0 deletions

diff --git a/loadlib.h b/loadlib.h
index 3cfd710..a1b5455 100644
--- a/loadlib.h
+++ b/loadlib.h
@@ -26,8 +26,10 @@ extern "C" {
 BOOL	SSLLIB_check(void);
 #ifndef	NOT_USE_LIBPQ
 void	*CALL_PQconnectdb(const char *conninfo, BOOL *);
+void	*CALL_PQconnectdbParams(const char *opts[], const char *vals[], BOOL *);
 #endif /* NOT_USE_LIBPQ */
 BOOL	ssl_verify_available(void);
+BOOL	connect_with_param_available(void);
 #ifdef	_HANDLE_ENLIST_IN_DTC_
 RETCODE	CALL_EnlistInDtc(ConnectionClass *conn, void * pTra, int method);
 RETCODE	CALL_DtcOnDisconnect(ConnectionClass *);