Emit 'this operator is deprecated' warnings for ':' and ';'.

diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index fcd89f675f1d94b1a1e528a22c557759440e3c64..a1172d404dbee992cf745c978fe0697f78de603a 100644 (file)
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -11,7 +11,7 @@
  *
  *
  * IDENTIFICATION
- *   $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.160 2000/03/20 00:24:37 inoue Exp $
+ *   $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.161 2000/03/20 05:20:34 tgl Exp $
  *
  * HISTORY
  *   AUTHOR            DATE            MAJOR EVENT
@@ -4179,9 +4179,15 @@ a_expr:  c_expr
        | '|' a_expr
                {   $$ = makeA_Expr(OP, "|", NULL, $2); }
        | ':' a_expr
-               {   $$ = makeA_Expr(OP, ":", NULL, $2); }
+               {   $$ = makeA_Expr(OP, ":", NULL, $2);
+                   elog(NOTICE, "The ':' operator is deprecated.  Use exp(x) instead."
+                        "\n\tThis operator will be removed in a future release.");
+               }
        | ';' a_expr
-               {   $$ = makeA_Expr(OP, ";", NULL, $2); }
+               {   $$ = makeA_Expr(OP, ";", NULL, $2);
+                   elog(NOTICE, "The ';' operator is deprecated.  Use ln(x) instead."
+                        "\n\tThis operator will be removed in a future release.");
+               }
        | a_expr '%'
                {   $$ = makeA_Expr(OP, "%", $1, NULL); }
        | a_expr '^'
@@ -4397,9 +4403,15 @@ b_expr:  c_expr
        | '|' b_expr
                {   $$ = makeA_Expr(OP, "|", NULL, $2); }
        | ':' b_expr
-               {   $$ = makeA_Expr(OP, ":", NULL, $2); }
+               {   $$ = makeA_Expr(OP, ":", NULL, $2);
+                   elog(NOTICE, "The ':' operator is deprecated.  Use exp(x) instead."
+                        "\n\tThis operator will be removed in a future release.");
+               }
        | ';' b_expr
-               {   $$ = makeA_Expr(OP, ";", NULL, $2); }
+               {   $$ = makeA_Expr(OP, ";", NULL, $2);
+                   elog(NOTICE, "The ';' operator is deprecated.  Use ln(x) instead."
+                        "\n\tThis operator will be removed in a future release.");
+               }
        | b_expr '%'
                {   $$ = makeA_Expr(OP, "%", $1, NULL); }
        | b_expr '^'