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Overview
| Comment: | Fix harmless compiler warning. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 8d18a803bdeab290a6e9ff26911897f5 |
| User & Date: | mistachkin 2014-03-04 11:16:20 |
Context
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2014-03-04
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| 11:29 | Fix name resolution problem in sub-selects within triggers, ticket [4ef7e3cfca]. check-in: 5bcd0b1c user: mistachkin tags: trunk | |
| 11:16 | Fix harmless compiler warning. check-in: 8d18a803 user: mistachkin tags: trunk | |
| 04:12 | Refactor the sqlite3VdbeRecordCompare() routine used to compare btree records. Create fast-track special case routines to handle the common cases more quickly. This gives a significant performance boost. check-in: 3325ad5b user: drh tags: trunk | |
Changes
Changes to src/vdbeaux.c.
3400 3401 3402 3403 3404 3405 3406 3407 3408 3409 3410 3411 3412 3413 3414 |
int sqlite3VdbeRecordCompare(
int nKey1, const void *pKey1, /* Left key */
const UnpackedRecord *pPKey2, /* Right key */
int bSkip /* If true, skip the first field */
){
u32 d1; /* Offset into aKey[] of next data element */
int i; /* Index of next field to compare */
int szHdr1; /* Size of record header in bytes */
u32 idx1; /* Offset of first type in header */
int rc = 0; /* Return value */
Mem *pRhs = pPKey2->aMem; /* Next field of pPKey2 to compare */
KeyInfo *pKeyInfo = pPKey2->pKeyInfo;
const unsigned char *aKey1 = (const unsigned char *)pKey1;
Mem mem1;
|
| |
3400 3401 3402 3403 3404 3405 3406 3407 3408 3409 3410 3411 3412 3413 3414 |
int sqlite3VdbeRecordCompare(
int nKey1, const void *pKey1, /* Left key */
const UnpackedRecord *pPKey2, /* Right key */
int bSkip /* If true, skip the first field */
){
u32 d1; /* Offset into aKey[] of next data element */
int i; /* Index of next field to compare */
u32 szHdr1; /* Size of record header in bytes */
u32 idx1; /* Offset of first type in header */
int rc = 0; /* Return value */
Mem *pRhs = pPKey2->aMem; /* Next field of pPKey2 to compare */
KeyInfo *pKeyInfo = pPKey2->pKeyInfo;
const unsigned char *aKey1 = (const unsigned char *)pKey1;
Mem mem1;
|