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Improved error messages from PRAGMA integrity_check. Identify the root of

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the tree when a problem is found in a b-tree, making it easier to track the
problem to a specific table or index.

FossilOrigin-Name: a1cb152e69c7c6cdd99300c91a8104716089de459d9d19e33ef38432aad70908
This commit is contained in:
drh
2023-04-01 13:14:53 +00:00
parent 2e89f1cdeb
commit e5ea81ae85
10 changed files with 78 additions and 76 deletions
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5
src/btreeInt.h
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@@ -701,8 +701,9 @@ struct IntegrityCk {
int rc; /* SQLITE_OK, SQLITE_NOMEM, or SQLITE_INTERRUPT */
u32 nStep; /* Number of steps into the integrity_check process */
const char *zPfx; /* Error message prefix */
Pgno v1; /* Value for first %u substitution in zPfx */
int v2; /* Value for second %d substitution in zPfx */
Pgno v0; /* Value for first %u substitution in zPfx (root page) */
Pgno v1; /* Value for second %u substitution in zPfx (current pg) */
int v2; /* Value for third %d substitution in zPfx */
StrAccum errMsg; /* Accumulate the error message text here */
u32 *heap; /* Min-heap used for analyzing cell coverage */
sqlite3 *db; /* Database connection running the check */