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| Comment: | Remove an unused variable. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
a19884455b9bafcdc769362d61cfd02d |
| User & Date: | drh 2019-09-25 17:47:41 |
|
2019-09-25
| ||
| 18:44 | Add a missing VdbeCoverage() macro. (check-in: 36d35dbd user: drh tags: trunk) | |
| 17:47 | Remove an unused variable. (check-in: a1988445 user: drh tags: trunk) | |
| 16:41 | Further simplifications to window-function code. (check-in: 5fe15c1d user: dan tags: trunk) | |
Changes to src/window.c.
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assert( pFunc->zName==nth_valueName
|| pFunc->zName==first_valueName
);
assert( bInverse==0 || bInverse==1 );
sqlite3VdbeAddOp2(v, OP_AddImm, pWin->regApp+1-bInverse, 1);
}else if( pFunc->xSFunc!=noopStepFunc ){
int addrIf = 0;
int addrIf2 = 0;
if( pWin->pFilter ){
int regTmp;
assert( pWin->bExprArgs || !nArg ||nArg==pWin->pOwner->x.pList->nExpr );
assert( pWin->bExprArgs || nArg ||pWin->pOwner->x.pList==0 );
regTmp = sqlite3GetTempReg(pParse);
sqlite3VdbeAddOp3(v, OP_Column, csr, pWin->iArgCol+nArg,regTmp);
addrIf = sqlite3VdbeAddOp3(v, OP_IfNot, regTmp, 0, 1);
................................................................................
bInverse, regArg, pWin->regAccum);
sqlite3VdbeAppendP4(v, pFunc, P4_FUNCDEF);
sqlite3VdbeChangeP5(v, (u8)nArg);
if( pWin->bExprArgs ){
sqlite3ReleaseTempRange(pParse, regArg, nArg);
}
if( addrIf ) sqlite3VdbeJumpHere(v, addrIf);
if( addrIf2 ) sqlite3VdbeJumpHere(v, addrIf2);
}
}
}
/*
** Values that may be passed as the second argument to windowCodeOp().
*/
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<
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assert( pFunc->zName==nth_valueName
|| pFunc->zName==first_valueName
);
assert( bInverse==0 || bInverse==1 );
sqlite3VdbeAddOp2(v, OP_AddImm, pWin->regApp+1-bInverse, 1);
}else if( pFunc->xSFunc!=noopStepFunc ){
int addrIf = 0;
if( pWin->pFilter ){
int regTmp;
assert( pWin->bExprArgs || !nArg ||nArg==pWin->pOwner->x.pList->nExpr );
assert( pWin->bExprArgs || nArg ||pWin->pOwner->x.pList==0 );
regTmp = sqlite3GetTempReg(pParse);
sqlite3VdbeAddOp3(v, OP_Column, csr, pWin->iArgCol+nArg,regTmp);
addrIf = sqlite3VdbeAddOp3(v, OP_IfNot, regTmp, 0, 1);
................................................................................
bInverse, regArg, pWin->regAccum);
sqlite3VdbeAppendP4(v, pFunc, P4_FUNCDEF);
sqlite3VdbeChangeP5(v, (u8)nArg);
if( pWin->bExprArgs ){
sqlite3ReleaseTempRange(pParse, regArg, nArg);
}
if( addrIf ) sqlite3VdbeJumpHere(v, addrIf);
}
}
}
/*
** Values that may be passed as the second argument to windowCodeOp().
*/
|