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[bugfix] fix shared expr related problems

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This commit is contained in:
obdev
2023-03-02 17:08:04 +00:00
committed by ob-robot
parent 528a51f718
commit 8752faba5e
16 changed files with 77 additions and 160 deletions
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11
src/sql/optimizer/ob_optimizer_util.h
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@ -140,6 +140,9 @@ public:
const ObRawExpr *to,
const EqualSets &equal_sets);
static bool is_expr_equivalent(const ObRawExpr *from,
const ObRawExpr *to);
static int is_const_expr(const ObRawExpr* expr,
const EqualSets &equal_sets,
const common::ObIArray<ObRawExpr *> &const_exprs,
@ -263,15 +266,13 @@ public:
static bool find_equal_expr(const common::ObIArray<ObRawExpr*> &exprs,
const ObRawExpr *expr)
{
return find_item(exprs, expr);
int64_t idx = -1;
return find_equal_expr(exprs, expr, idx);
}
static bool find_equal_expr(const common::ObIArray<ObRawExpr*> &exprs,
const ObRawExpr *expr,
int64_t &idx)
{
return find_item(exprs, expr ,&idx);
}
int64_t &idx);
static bool find_equal_expr(const common::ObIArray<ObRawExpr*> &exprs,
const ObRawExpr *expr,