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Cleanup and simplification of the output row count limit control of

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PRAGMA integrity_check.

FossilOrigin-Name: 5af7d72ed9ec758283d78ceb46627d72021c1c60
This commit is contained in:
drh
2017-02-22 18:04:42 +00:00
parent 8b174f2916
commit 66accfc56b
4 changed files with 38 additions and 44 deletions
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6
src/vdbe.c
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@@ -5611,7 +5611,7 @@ case OP_DropTrigger: {
** register P1 the text of an error message describing any problems.
** If no problems are found, store a NULL in register P1.
**
** The register P3 contains the maximum number of allowed errors.
** The register P3 contains one less than the maximum number of allowed errors.
** At most reg(P3) errors will be reported.
** In other words, the analysis stops as soon as reg(P1) errors are
** seen. Reg(P1) is updated with the number of errors remaining.
@@ -5644,14 +5644,14 @@ case OP_IntegrityCk: {
assert( pOp->p5<db->nDb );
assert( DbMaskTest(p->btreeMask, pOp->p5) );
z = sqlite3BtreeIntegrityCheck(db->aDb[pOp->p5].pBt, aRoot, nRoot,
(int)pnErr->u.i, &nErr);
pnErr->u.i -= nErr;
(int)pnErr->u.i+1, &nErr);
sqlite3VdbeMemSetNull(pIn1);
if( nErr==0 ){
assert( z==0 );
}else if( z==0 ){
goto no_mem;
}else{
pnErr->u.i -= nErr-1;
sqlite3VdbeMemSetStr(pIn1, z, -1, SQLITE_UTF8, sqlite3_free);
}
UPDATE_MAX_BLOBSIZE(pIn1);