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Avoid transforming TK_COLLATE or TK_UNLIKELY Expr nodes to TK_REFERENCE. Instead, transform the uppermost Expr node in the expression tree that is not of this type.

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FossilOrigin-Name: ba7870e292919cf6c2f4b65b63fb0420ba2718eb0a797e0ba5302eec551a4238
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dan
2019-06-16 08:58:14 +00:00
parent e3664dcb48
commit 069d1b1faf
4 changed files with 33 additions and 9 deletions
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3
src/expr.c
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@@ -3387,7 +3387,8 @@ void sqlite3ExprCodeMove(Parse *pParse, int iFrom, int iTo, int nReg){
** register iReg. The caller must ensure that iReg already contains
** the correct value for the expression.
*/
static void exprToRegister(Expr *p, int iReg){
static void exprToRegister(Expr *pExpr, int iReg){
Expr *p = sqlite3ExprSkipCollate(pExpr);
p->op2 = p->op;
p->op = TK_REGISTER;
p->iTable = iReg;