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Overview
| Comment: | Parser bug fix: Make sure the table constraints allowed by prior releases can still be parsed, even if they are technically not allowed by the syntax diagram. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | e536ac041815b118c461ceee798f9b72 |
| User & Date: | drh 2012-05-12 18:29:53 |
References
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2012-08-07
| ||
| 01:37 | Parser bug fix: Make sure the table constraints allowed by prior releases can still be parsed, even if they are technically not allowed by the syntax diagram. This is a cherry-pick of [a1c014d8a87c8940b3], [38bf90af1ede6ee64e], and [e536ac041815b118c4]. Leaf check-in: 28aed847 user: drh tags: apple-osx-ml | |
Context
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2012-05-12
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| 22:36 | Fix a typo in a comment which is used to generate documentation. No changes to code. check-in: af525b5d user: drh tags: trunk | |
| 18:29 | Parser bug fix: Make sure the table constraints allowed by prior releases can still be parsed, even if they are technically not allowed by the syntax diagram. check-in: e536ac04 user: drh tags: trunk | |
| 05:30 | Before running each test script, make sure the FTS enhanced query syntax is disabled. check-in: f84d87bc user: dan tags: trunk | |
Changes
Changes to src/parse.y.
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defer_subclause(A) ::= DEFERRABLE init_deferred_pred_opt(X). {A = X;}
%type init_deferred_pred_opt {int}
init_deferred_pred_opt(A) ::= . {A = 0;}
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;}
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.pExpr);}
tcons ::= FOREIGN KEY LP idxlist(FA) RP
|
| < | | | > | |
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defer_subclause(A) ::= DEFERRABLE init_deferred_pred_opt(X). {A = X;}
%type init_deferred_pred_opt {int}
init_deferred_pred_opt(A) ::= . {A = 0;}
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. {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).
{sqlite3CreateIndex(pParse,0,0,0,X,R,0,0,0,0);}
tcons ::= CHECK LP expr(E) RP onconf.
{sqlite3AddCheckConstraint(pParse,E.pExpr);}
tcons ::= FOREIGN KEY LP idxlist(FA) RP
|
Changes to test/schema5.test.
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INSERT INTO t1 VALUES(1,2,3);
SELECT * FROM t1;
}
} {1 2 3}
do_test schema5-1.4 {
catchsql {INSERT INTO t1 VALUES(10,11,12);}
} {1 {constraint two failed}}
finish_test
|
> > > > > > > > > > > > > > > > > |
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INSERT INTO t1 VALUES(1,2,3);
SELECT * FROM t1;
}
} {1 2 3}
do_test schema5-1.4 {
catchsql {INSERT INTO t1 VALUES(10,11,12);}
} {1 {constraint two failed}}
do_test schema5-1.5 {
db eval {
DROP TABLE t1;
CREATE TABLE t1(a,b,c,
UNIQUE(a) CONSTRAINT one,
PRIMARY KEY(b,c) CONSTRAINT two
);
INSERT INTO t1 VALUES(1,2,3);
}
} {}
do_test schema5-1.6 {
catchsql {INSERT INTO t1 VALUES(1,3,4)}
} {1 {column a is not unique}}
do_test schema5-1.7 {
catchsql {INSERT INTO t1 VALUES(10,2,3)}
} {1 {columns b, c are not unique}}
finish_test
|