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Parser bug fix: Make sure the table constraints allowed by prior releases

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can still be parsed, even if they are technically not allowed by the
syntax diagram.

FossilOrigin-Name: e536ac041815b118c461ceee798f9b7283269f58
This commit is contained in:
drh
2012-05-12 18:29:53 +00:00
parent 64b95bbcdc
commit ab35eaed1f
4 changed files with 32 additions and 15 deletions
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src/parse.y
+6 -6
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@@ -340,12 +340,12 @@ init_deferred_pred_opt(A) ::= INITIALLY DEFERRED. {A = 1;}
init_deferred_pred_opt(A) ::= INITIALLY IMMEDIATE. {A = 0;}
conslist_opt(A) ::= . {A.n = 0; A.z = 0;}
conslist_opt(A) ::= COMMA(X) conslist cname. {A = X;}
conslist ::= conslist COMMA cname tcons.
conslist ::= conslist cname tcons.
conslist ::= cname tcons.
cname ::= . {pParse->constraintName.n = 0;}
cname ::= CONSTRAINT nm(X). {pParse->constraintName = X;}
conslist_opt(A) ::= COMMA(X) conslist. {A = X;}
conslist ::= conslist tconscomma tcons.
conslist ::= tcons.
tconscomma ::= COMMA. {pParse->constraintName.n = 0;}
tconscomma ::= .
tcons ::= CONSTRAINT nm(X). {pParse->constraintName = X;}
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).