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FossilOrigin-Name: 18f5a3bee4f870be4644a6042a20081c46edb7d0
This commit is contained in:
drh
2016-08-13 13:03:46 +00:00
parent a2f629251f
commit af69eda63e
3 changed files with 14 additions and 13 deletions
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13
src/vdbe.c
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@@ -2004,16 +2004,16 @@ case OP_Ge: { /* same as TK_GE, jump, in1, in3 */
&& (flags3&MEM_Null)!=0
&& (flags3&MEM_Cleared)==0
){
cmpRes = 0; /* Results are equal */
cmpRes = 0; /* Operands are equal */
}else{
cmpRes = 1; /* Results are not equal */
cmpRes = 1; /* Operands are not equal */
}
}else{
/* SQLITE_NULLEQ is clear and at least one operand is NULL,
** then the result is always NULL.
** The jump is taken if the SQLITE_JUMPIFNULL bit is set.
*/
cmpRes = 1;
cmpRes = 1; /* Operands are not equal */
if( pOp->p5 & SQLITE_STOREP2 ){
pOut = &aMem[pOp->p2];
memAboutToChange(p, pOut);
@@ -2108,9 +2108,10 @@ case OP_Ge: { /* same as TK_GE, jump, in1, in3 */
/* Opcode: ElseNotEq * P2 * * *
**
** This opcode must immediately follow an Lt or Gt comparison operator.
** If the operands in that previous comparison are not equal (possibly
** because one or the other is NULL) then jump to P2. If the two operands
** of the prior comparison are equal, fall through.
** If the operands in that previous comparison had been used with an Eq
** operator and if the result of that Eq would be NULL or false (0), then
** then jump to P2. If the result of comparing the two previous operands
** using Eq would have been true (1), then fall through.
*/
case OP_ElseNotEq: { /* same as TK_ESCAPE, jump */
assert( pOp>aOp );