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Use sqlite3ExprAlloc() instead of sqlite3PExpr() for leaf nodes in the

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expression tree, where appropriate.  This is both smaller and faster.

FossilOrigin-Name: afac0709cec577a7851e3711730712cf12eeb6af
This commit is contained in:
drh
2016-09-23 20:59:31 +00:00
parent 8dd099bbaa
commit e1c03b6233
7 changed files with 18 additions and 20 deletions
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4
src/fkey.c
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@@ -1242,10 +1242,10 @@ static Trigger *fkActionTrigger(
if( pDflt ){
pNew = sqlite3ExprDup(db, pDflt, 0);
}else{
pNew = sqlite3PExpr(pParse, TK_NULL, 0, 0, 0);
pNew = sqlite3ExprAlloc(db, TK_NULL, 0, 0);
}
}else{
pNew = sqlite3PExpr(pParse, TK_NULL, 0, 0, 0);
pNew = sqlite3ExprAlloc(db, TK_NULL, 0, 0);
}
pList = sqlite3ExprListAppend(pParse, pList, pNew);
sqlite3ExprListSetName(pParse, pList, &tFromCol, 0);