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| author | drh <drh@noemail.net> | 2002-04-06 13:57:42 +0000 |
|---|---|---|
| committer | drh <drh@noemail.net> | 2002-04-06 13:57:42 +0000 |
| commit | bf3a4fa4cb2863e9c544160451a60e04488f78d5 (patch) | |
| tree | 5d1e4066ed80c56ca3f8cf93b76c3f0559dd8b9d /src | |
| parent | 41e941dda62d0f24a97591e3c609ad3a932a2837 (diff) | |
| download | sqlite-bf3a4fa4cb2863e9c544160451a60e04488f78d5.tar.gz sqlite-bf3a4fa4cb2863e9c544160451a60e04488f78d5.zip | |
Make the FROM clause on a SELECT optional. If omitted, the result of
the SELECT is a single row consisting of the values in the expression list. (CVS 520)
FossilOrigin-Name: 28ce42f7872e2660faa22e66b508db9b1f046af0
Diffstat (limited to 'src')
| -rw-r--r-- | src/parse.y | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/parse.y b/src/parse.y index b43a5f4f6..483854318 100644 --- a/src/parse.y +++ b/src/parse.y @@ -14,7 +14,7 @@ ** the parser. Lemon will also generate a header file containing ** numeric codes for all of the tokens. ** -** @(#) $Id: parse.y,v 1.60 2002/04/04 02:10:57 drh Exp $ +** @(#) $Id: parse.y,v 1.61 2002/04/06 13:57:43 drh Exp $ */ %token_prefix TK_ %token_type {Token} @@ -271,6 +271,7 @@ as ::= AS. %type from {IdList*} %destructor from {sqliteIdListDelete($$);} +from(A) ::= . {A = sqliteMalloc(sizeof(*A));} from(A) ::= FROM seltablist(X). {A = X;} stl_prefix(A) ::= seltablist(X) COMMA. {A = X;} stl_prefix(A) ::= . {A = 0;} |