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Overview
| Comment: | Enforce the MAX_EXPR_DEPTH limit while building expression trees during SQL parsing. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
2625eee0cb7f22dba61459b689e33a03 |
| User & Date: | dan 2010-10-28 11:31:23 |
Context
|
2010-10-28
| ||
| 15:52 | Add new "dynamic_triggers" test case to threadtest3.c. (check-in: a4691563 user: dan tags: trunk) | |
| 11:31 | Enforce the MAX_EXPR_DEPTH limit while building expression trees during SQL parsing. (check-in: 2625eee0 user: dan tags: trunk) | |
|
2010-10-27
| ||
| 19:08 | Avoid trying to allocate a negative number of bytes of memory in the test wrapper for sqlite3_blob_read(). (check-in: 739b5d9a user: dan tags: trunk) | |
Changes
Changes to src/expr.c.
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int op, /* Expression opcode */
Expr *pLeft, /* Left operand */
Expr *pRight, /* Right operand */
const Token *pToken /* Argument token */
){
Expr *p = sqlite3ExprAlloc(pParse->db, op, pToken, 1);
sqlite3ExprAttachSubtrees(pParse->db, p, pLeft, pRight);
return p;
}
/*
** Join two expressions using an AND operator. If either expression is
** NULL, then just return the other expression.
*/
|
> > > |
480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 |
int op, /* Expression opcode */
Expr *pLeft, /* Left operand */
Expr *pRight, /* Right operand */
const Token *pToken /* Argument token */
){
Expr *p = sqlite3ExprAlloc(pParse->db, op, pToken, 1);
sqlite3ExprAttachSubtrees(pParse->db, p, pLeft, pRight);
if( p ) {
sqlite3ExprCheckHeight(pParse, p->nHeight);
}
return p;
}
/*
** Join two expressions using an AND operator. If either expression is
** NULL, then just return the other expression.
*/
|