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[FEAT MERGE] Functional_index

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obdev
2023-04-27 11:11:23 +00:00
committed by ob-robot
parent a52d8673b2
commit c5756c1799
370 changed files with 1728 additions and 821 deletions
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src/sql/optimizer/ob_optimizer_util.h
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@ -1055,6 +1055,7 @@ public:
bool &is_match);
static int is_lossless_column_cast(const ObRawExpr *expr, bool &is_lossless);
static bool is_lossless_type_conv(const ObExprResType &child_type, const ObExprResType &dst_type);
static int is_lossless_column_conv(const ObRawExpr *expr, bool &is_lossless);
static int get_expr_without_lossless_cast(const ObRawExpr* ori_expr, const ObRawExpr*& expr);
static int get_expr_without_lossless_cast(ObRawExpr* ori_expr, ObRawExpr*& expr);