Add compatiblity information for bytea.

src/backend/parser/parse_coerce.c

@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/parser/parse_coerce.c,v 2.37 2000/03/19 00:15:39 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/parser/parse_coerce.c,v 2.38 2000/03/20 04:02:45 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -320,6 +320,7 @@ TypeCategory(Oid inType)
 		case (NAMEOID):
 		case (BPCHAROID):
 		case (VARCHAROID):
+	case (BYTEAOID):
 		case (TEXTOID):
 		case (LZTEXTOID):
 			result = STRING_TYPE;
@@ -550,6 +551,7 @@ PromoteLesserType(Oid inType1, Oid inType2, Oid *newType1, Oid *newType2)
 				{
 					case (BPCHAROID):
 					case (VARCHAROID):
+		    case (BYTEAOID):
 					case (TEXTOID):
 
 					case (INT2OID):
@@ -614,6 +616,7 @@ PromoteLesserType(Oid inType1, Oid inType2, Oid *newType1, Oid *newType2)
 			{
 				case (BPCHAROID):
 				case (VARCHAROID):
+		case (BYTEA):
 				case (TEXTOID):
 
 				case (INT2OID):

src/backend/utils/adt/selfuncs.c

@@ -15,7 +15,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/selfuncs.c,v 1.57 2000/02/26 23:03:12 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/selfuncs.c,v 1.58 2000/03/20 04:02:45 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -536,6 +536,7 @@ convert_to_scalar(Datum value, Oid typid,
 		}
 		case BPCHAROID:
 		case VARCHAROID:
+	case BYTEA:
 		case TEXTOID:
 			if (VARSIZE(DatumGetPointer(value)) > VARHDRSZ)
 			{

src/include/c.h

@@ -8,7 +8,7 @@
  * Portions Copyright (c) 1996-2000, PostgreSQL, Inc
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: c.h,v 1.65 2000/03/19 22:08:51 tgl Exp $
+ * $Id: c.h,v 1.66 2000/03/20 04:02:46 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -673,8 +673,10 @@ extern int	assertTest(int val);
  *	overhead.
  *
  *	We got the 64 number by testing this against the stock memset() on
- *	BSD/OS 3.0. Larger values were slower.  (I think the crossover point
- *	could be a good deal higher for most platforms, actually --- tgl)
+ *	BSD/OS 3.0. Larger values were slower.  bjm 1997/09/11
+ *
+ *  I think the crossover point could be a good deal higher for
+ *	most platforms, actually.  tgl 2000-03-19
  */
 #define MemSet(start, val, len) \
 	do \

src/include/parser/parse_coerce.h

@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2000, PostgreSQL, Inc
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: parse_coerce.h,v 1.19 2000/03/14 23:06:48 thomas Exp $
+ * $Id: parse_coerce.h,v 1.20 2000/03/20 04:02:47 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -45,6 +45,7 @@ typedef enum CATEGORY
 		|| ((t) == BPCHAROID) \
 		|| ((t) == VARCHAROID) \
 		|| ((t) == TEXTOID) \
+		|| ((t) == BYTEAOID) \
 		|| ((t) == INT4OID) \
 		|| ((t) == INT8OID) \
 		|| ((t) == FLOAT8OID) \
@@ -81,10 +82,16 @@ typedef enum CATEGORY
 #define IS_BINARY_COMPATIBLE(a,b) \
 		  (((a) == BPCHAROID && (b) == TEXTOID) \
 		|| ((a) == BPCHAROID && (b) == VARCHAROID) \
+		|| ((a) == BPCHAROID && (b) == BYTEAOID) \
 		|| ((a) == VARCHAROID && (b) == TEXTOID) \
 		|| ((a) == VARCHAROID && (b) == BPCHAROID) \
+		|| ((a) == VARCHAROID && (b) == BYTEAOID) \
 		|| ((a) == TEXTOID && (b) == BPCHAROID) \
 		|| ((a) == TEXTOID && (b) == VARCHAROID) \
+		|| ((a) == TEXTOID && (b) == BYTEAOID) \
+ 		|| ((a) == BYTEAOID && (b) == BPCHAROID) \
+		|| ((a) == BYTEAOID && (b) == VARCHAROID) \
+		|| ((a) == BYTEAOID && (b) == TEXTOID) \
 		|| ((a) == OIDOID && (b) == INT4OID) \
 		|| ((a) == OIDOID && (b) == REGPROCOID) \
 		|| ((a) == INT4OID && (b) == OIDOID) \