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Overview
Comment:Minor simplification of NULL value handling for STAT4.
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SHA3-256: 69bad9257f8db6a2a761bdd298d972eb48d4f845ec11dedc802ba3bafb979915
User & Date: mistachkin 2019-04-23 15:08:11
References
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)
Context
2019-04-23
15:30
Changes to the --hexdb decoder option in the shell (and also in the TCL test code) so that it works on systems where sscanf() does not recognize "%hhx" as wanting to delivery results into a character-size variable. (check-in: 4258e42d user: drh tags: trunk)
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)
12:31
New test cases in fuzzdata8.db. (check-in: 0fe3c3fd user: drh tags: trunk)
2019-04-18
19:21
Minor simplification of NULL value handling for STAT4. (Closed-Leaf check-in: 5718a9d5 user: mistachkin tags: nullStat4)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/vdbemem.c.
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        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);








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        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);
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