diff options
Diffstat (limited to 'src/interfaces/ecpg/preproc/preproc.y')
| -rw-r--r-- | src/interfaces/ecpg/preproc/preproc.y | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/src/interfaces/ecpg/preproc/preproc.y b/src/interfaces/ecpg/preproc/preproc.y index e369927a96f..cac581d6c79 100644 --- a/src/interfaces/ecpg/preproc/preproc.y +++ b/src/interfaces/ecpg/preproc/preproc.y @@ -1,4 +1,4 @@ -/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/Attic/preproc.y,v 1.248 2003/07/14 12:18:25 meskes Exp $ */ +/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/Attic/preproc.y,v 1.249 2003/07/18 14:32:56 meskes Exp $ */ /* Copyright comment */ %{ @@ -1818,12 +1818,24 @@ TruncateStmt: TRUNCATE opt_table qualified_name * *****************************************************************************/ +/* This is different from the backend as we try to be compatible with many other + * embedded SQL implementations. So we accept their syntax as well and + * translate it to the PGSQL syntax. */ + FetchStmt: FETCH fetch_direction from_in name ecpg_into_using { $$ = cat_str(4, make_str("fetch"), $2, $3, $4); } + | FETCH fetch_direction name ecpg_into_using + { $$ = cat_str(4, make_str("fetch"), $2, make_str("from"), $3); } + | FETCH from_in name ecpg_into_using + { $$ = cat_str(3, make_str("fetch"), $2, $3); } | FETCH name ecpg_into_using { $$ = cat2_str(make_str("fetch"), $2); } | FETCH fetch_direction from_in name { $$ = cat_str(4, make_str("fetch"), $2, $3, $4); } + | FETCH fetch_direction name + { $$ = cat_str(4, make_str("fetch"), $2, make_str("from"), $3); } + | FETCH from_in name + { $$ = cat_str(3, make_str("fetch"), $2, $3); } | FETCH name { $$ = cat2_str(make_str("fetch"), $2); } | MOVE fetch_direction from_in name @@ -1832,8 +1844,7 @@ FetchStmt: FETCH fetch_direction from_in name ecpg_into_using { $$ = cat2_str(make_str("move"), $2); } ; -fetch_direction: /* EMPTY */ { $$ = EMPTY; } - | NEXT { $$ = make_str("next"); } +fetch_direction: NEXT { $$ = make_str("next"); } | PRIOR { $$ = make_str("prior"); } | FIRST_P { $$ = make_str("first"); } | LAST_P { $$ = make_str("last"); } @@ -1853,7 +1864,7 @@ fetch_count: IntConst { $$ = $1; } ; from_in: IN_P { $$ = make_str("in"); } - | FROM { $$ = make_str("from"); } + | FROM { $$ = make_str("from"); } ; /***************************************************************************** |