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Make USING in COPY optional.

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This commit is contained in:
Bruce Momjian
1999-10-29 23:52:22 +00:00
parent ba1714b654
commit 60f3e6b3a5
3 changed files with 13 additions and 9 deletions
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12
src/backend/parser/gram.y
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@@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.112 1999/10/29 23:44:42 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.113 1999/10/29 23:52:20 momjian Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@@ -191,8 +191,8 @@ Oid param_type(int t); /* used in parse_expr.c */
%type <list> substr_list, substr_from, substr_for, trim_list
%type <list> opt_interval
%type <boolean> opt_inh_star, opt_binary, opt_instead, opt_with_copy,
index_opt_unique, opt_verbose, opt_analyze
%type <boolean> opt_inh_star, opt_binary, opt_using, opt_instead,
opt_with_copy, index_opt_unique, opt_verbose, opt_analyze
%type <boolean> opt_cursor
%type <ival> copy_dirn, def_type, opt_direction, remove_type,
@@ -802,10 +802,14 @@ opt_with_copy: WITH OIDS { $$ = TRUE; }
/*
* the default copy delimiter is tab but the user can configure it
*/
copy_delimiter: USING DELIMITERS Sconst { $$ = $3; }
copy_delimiter: opt_using DELIMITERS Sconst { $$ = $3; }
| /*EMPTY*/ { $$ = "\t"; }
;
opt_using: USING { $$ = TRUE; }
| /*EMPTY*/ { $$ = TRUE; }
;
/*****************************************************************************
*