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Overview
| Comment: | Minor simplification of NULL value handling for STAT4. Cherrypick of [69bad9257f8db6a2] from trunk. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | branch-3.28 |
| Files: | files | file ages | folders |
| SHA3-256: |
442c177dc444d614e8a665cfb62c4576 |
| User & Date: | mistachkin 2019-04-23 15:21:00 |
Context
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2019-06-03
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| 13:53 | Fix the count-of-view optimization so that it is (correctly) disabled for a query that includes a WHERE clause or a GROUP BY clause. Cherrypick of [05897ca48a40c6771]. check-in: 583e5a0a user: mistachkin tags: branch-3.28 | |
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2019-04-23
| ||
| 15:21 | Minor simplification of NULL value handling for STAT4. Cherrypick of [69bad9257f8db6a2] from trunk. check-in: 442c177d user: mistachkin tags: branch-3.28 | |
| 15:08 | Minor simplification of NULL value handling for STAT4. check-in: 69bad925 user: mistachkin tags: trunk | |
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2019-04-16
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| 19:49 | Version 3.28.0 check-in: 884b4b7e user: drh tags: trunk, release, version-3.28.0 | |
Changes
Changes to src/vdbemem.c.
1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 |
pVal->u.i = -pVal->u.i;
}
sqlite3ValueApplyAffinity(pVal, affinity, enc);
}
}else if( op==TK_NULL ){
pVal = valueNew(db, pCtx);
if( pVal==0 ) goto no_mem;
sqlite3VdbeMemNumerify(pVal);
}
#ifndef SQLITE_OMIT_BLOB_LITERAL
else if( op==TK_BLOB ){
int nVal;
assert( pExpr->u.zToken[0]=='x' || pExpr->u.zToken[0]=='X' );
assert( pExpr->u.zToken[1]=='\'' );
pVal = valueNew(db, pCtx);
|
| |
1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 |
pVal->u.i = -pVal->u.i;
}
sqlite3ValueApplyAffinity(pVal, affinity, enc);
}
}else if( op==TK_NULL ){
pVal = valueNew(db, pCtx);
if( pVal==0 ) goto no_mem;
sqlite3VdbeMemSetNull(pVal);
}
#ifndef SQLITE_OMIT_BLOB_LITERAL
else if( op==TK_BLOB ){
int nVal;
assert( pExpr->u.zToken[0]=='x' || pExpr->u.zToken[0]=='X' );
assert( pExpr->u.zToken[1]=='\'' );
pVal = valueNew(db, pCtx);
|