diff options
Diffstat (limited to 'src/parse.y')
| -rw-r--r-- | src/parse.y | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/src/parse.y b/src/parse.y index b2cbe9bca..8b6d1632e 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 1.248 2008/07/31 01:40:42 shane Exp $ +** @(#) $Id: parse.y,v 1.249 2008/08/08 14:19:41 drh Exp $ */ // All token codes are small integers with #defines that begin with "TK_" @@ -91,7 +91,6 @@ struct AttachKey { int type; Token key; }; input ::= cmdlist. cmdlist ::= cmdlist ecmd. cmdlist ::= ecmd. -cmdx ::= cmd. { sqlite3FinishCoding(pParse); } ecmd ::= SEMI. ecmd ::= explain cmdx SEMI. explain ::= . { sqlite3BeginParse(pParse, 0); } @@ -99,6 +98,7 @@ explain ::= . { sqlite3BeginParse(pParse, 0); } explain ::= EXPLAIN. { sqlite3BeginParse(pParse, 1); } explain ::= EXPLAIN QUERY PLAN. { sqlite3BeginParse(pParse, 2); } %endif SQLITE_OMIT_EXPLAIN +cmdx ::= cmd. { sqlite3FinishCoding(pParse); } ///////////////////// Begin and end transactions. //////////////////////////// // @@ -313,7 +313,7 @@ tcons ::= PRIMARY KEY LP idxlist(X) autoinc(I) RP onconf(R). {sqlite3AddPrimaryKey(pParse,X,R,I,0);} tcons ::= UNIQUE LP idxlist(X) RP onconf(R). {sqlite3CreateIndex(pParse,0,0,0,X,R,0,0,0,0);} -tcons ::= CHECK LP expr(E) RP onconf. {sqlite3AddCheckConstraint(pParse,E);} +tcons ::= CHECK LP expr(E) RP. {sqlite3AddCheckConstraint(pParse,E);} tcons ::= FOREIGN KEY LP idxlist(FA) RP REFERENCES nm(T) idxlist_opt(TA) refargs(R) defer_subclause_opt(D). { sqlite3CreateForeignKey(pParse, FA, &T, TA, R); @@ -885,11 +885,10 @@ uniqueflag(A) ::= . {A = OE_None;} %destructor idxlist {sqlite3ExprListDelete(pParse->db, $$);} %type idxlist_opt {ExprList*} %destructor idxlist_opt {sqlite3ExprListDelete(pParse->db, $$);} -%type idxitem {Token} idxlist_opt(A) ::= . {A = 0;} idxlist_opt(A) ::= LP idxlist(X) RP. {A = X;} -idxlist(A) ::= idxlist(X) COMMA idxitem(Y) collate(C) sortorder(Z). { +idxlist(A) ::= idxlist(X) COMMA nm(Y) collate(C) sortorder(Z). { Expr *p = 0; if( C.n>0 ){ p = sqlite3PExpr(pParse, TK_COLUMN, 0, 0, 0); @@ -899,7 +898,7 @@ idxlist(A) ::= idxlist(X) COMMA idxitem(Y) collate(C) sortorder(Z). { sqlite3ExprListCheckLength(pParse, A, "index"); if( A ) A->a[A->nExpr-1].sortOrder = Z; } -idxlist(A) ::= idxitem(Y) collate(C) sortorder(Z). { +idxlist(A) ::= nm(Y) collate(C) sortorder(Z). { Expr *p = 0; if( C.n>0 ){ p = sqlite3PExpr(pParse, TK_COLUMN, 0, 0, 0); @@ -909,7 +908,6 @@ idxlist(A) ::= idxitem(Y) collate(C) sortorder(Z). { sqlite3ExprListCheckLength(pParse, A, "index"); if( A ) A->a[A->nExpr-1].sortOrder = Z; } -idxitem(A) ::= nm(X). {A = X;} %type collate {Token} collate(C) ::= . {C.z = 0; C.n = 0;} |