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Merge the latest enhancements from trunk.

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FossilOrigin-Name: c0be246a740c8f33a7c07e1414688364dee56ece
This commit is contained in:
drh
2016-01-01 13:25:06 +00:00
parent 173b60999e a660caf2f0
commit 8de1d77c60
41 changed files with 852 additions and 515 deletions
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15
src/vdbe.c
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@@ -2006,21 +2006,21 @@ case OP_Ge: { /* same as TK_GE, jump, in1, in3 */
/* Neither operand is NULL. Do a comparison. */
affinity = pOp->p5 & SQLITE_AFF_MASK;
if( affinity>=SQLITE_AFF_NUMERIC ){
if( (pIn1->flags & (MEM_Int|MEM_Real|MEM_Str))==MEM_Str ){
if( (flags1 & (MEM_Int|MEM_Real|MEM_Str))==MEM_Str ){
applyNumericAffinity(pIn1,0);
}
if( (pIn3->flags & (MEM_Int|MEM_Real|MEM_Str))==MEM_Str ){
if( (flags3 & (MEM_Int|MEM_Real|MEM_Str))==MEM_Str ){
applyNumericAffinity(pIn3,0);
}
}else if( affinity==SQLITE_AFF_TEXT ){
if( (pIn1->flags & MEM_Str)==0 && (pIn1->flags & (MEM_Int|MEM_Real))!=0 ){
if( (flags1 & MEM_Str)==0 && (flags1 & (MEM_Int|MEM_Real))!=0 ){
testcase( pIn1->flags & MEM_Int );
testcase( pIn1->flags & MEM_Real );
sqlite3VdbeMemStringify(pIn1, encoding, 1);
testcase( (flags1&MEM_Dyn) != (pIn1->flags&MEM_Dyn) );
flags1 = (pIn1->flags & ~MEM_TypeMask) | (flags1 & MEM_TypeMask);
}
if( (pIn3->flags & MEM_Str)==0 && (pIn3->flags & (MEM_Int|MEM_Real))!=0 ){
if( (flags3 & MEM_Str)==0 && (flags3 & (MEM_Int|MEM_Real))!=0 ){
testcase( pIn3->flags & MEM_Int );
testcase( pIn3->flags & MEM_Real );
sqlite3VdbeMemStringify(pIn3, encoding, 1);
@@ -2029,15 +2029,14 @@ case OP_Ge: { /* same as TK_GE, jump, in1, in3 */
}
}
assert( pOp->p4type==P4_COLLSEQ || pOp->p4.pColl==0 );
if( pIn1->flags & MEM_Zero ){
if( flags1 & MEM_Zero ){
sqlite3VdbeMemExpandBlob(pIn1);
flags1 &= ~MEM_Zero;
}
if( pIn3->flags & MEM_Zero ){
if( flags3 & MEM_Zero ){
sqlite3VdbeMemExpandBlob(pIn3);
flags3 &= ~MEM_Zero;
}
if( db->mallocFailed ) goto no_mem;
res = sqlite3MemCompare(pIn3, pIn1, pOp->p4.pColl);
}
switch( pOp->opcode ){
@@ -2534,6 +2533,8 @@ case OP_Column: {
rc = SQLITE_CORRUPT_BKPT;
goto op_column_error;
}
}else{
VVA_ONLY( t = 0; ) /* Only needed by assert() statements */
}
/* If after trying to extract new entries from the header, nHdrParsed is