Class DeepCopyVisitor¶

class DeepCopyVisitor : public ScalarExprVisitor<std::shared_ptr<Analyzer::Expr>>¶

Subclassed by anonymous_namespace{ExpressionRewrite.cpp}::ArrayElementStringLiteralEncodingVisitor, anonymous_namespace{ExpressionRewrite.cpp}::ConstantFoldingVisitor, anonymous_namespace{ExpressionRewrite.cpp}::RecursiveOrToInVisitor, anonymous_namespace{JoinFilterPushDown.cpp}::BindFilterToOutermostVisitor

Protected Types

using RetType = std::shared_ptr<Analyzer::Expr>¶

Protected Functions

RetType visitColumnVar(const Analyzer::ColumnVar *col_var) const¶

RetType visitColumnVarTuple(const Analyzer::ExpressionTuple *col_var_tuple) const¶

RetType visitVar(const Analyzer::Var *var) const¶

RetType visitConstant(const Analyzer::Constant *constant) const¶

RetType visitUOper(const Analyzer::UOper *uoper) const¶

RetType visitBinOper(const Analyzer::BinOper *bin_oper) const¶

RetType visitGeoExpr(const Analyzer::GeoExpr *geo_expr) const¶

RetType visitInValues(const Analyzer::InValues *in_values) const¶

RetType visitInIntegerSet(const Analyzer::InIntegerSet *in_integer_set) const¶

RetType visitCharLength(const Analyzer::CharLengthExpr *char_length) const¶

RetType visitKeyForString(const Analyzer::KeyForStringExpr *expr) const¶

RetType visitSampleRatio(const Analyzer::SampleRatioExpr *expr) const¶

RetType visitLower(const Analyzer::LowerExpr *expr) const¶

RetType visitCardinality(const Analyzer::CardinalityExpr *cardinality) const¶

RetType visitLikeExpr(const Analyzer::LikeExpr *like) const¶

RetType visitRegexpExpr(const Analyzer::RegexpExpr *regexp) const¶

RetType visitWidthBucket(const Analyzer::WidthBucketExpr *width_bucket_expr) const¶

RetType visitCaseExpr(const Analyzer::CaseExpr *case_expr) const¶

RetType visitDatetruncExpr(const Analyzer::DatetruncExpr *datetrunc) const¶

RetType visitExtractExpr(const Analyzer::ExtractExpr *extract) const¶

RetType visitArrayOper(const Analyzer::ArrayExpr *array_expr) const¶

RetType visitGeoUOper(const Analyzer::GeoUOper *geo_expr) const¶

RetType visitGeoBinOper(const Analyzer::GeoBinOper *geo_expr) const¶

RetType visitWindowFunction(const Analyzer::WindowFunction *window_func) const¶

RetType visitFunctionOper(const Analyzer::FunctionOper *func_oper) const¶

RetType visitDatediffExpr(const Analyzer::DatediffExpr *datediff) const¶

RetType visitDateaddExpr(const Analyzer::DateaddExpr *dateadd) const¶

RetType visitFunctionOperWithCustomTypeHandling(const Analyzer::FunctionOperWithCustomTypeHandling *func_oper) const¶

RetType visitLikelihood(const Analyzer::LikelihoodExpr *likelihood) const¶

RetType visitAggExpr(const Analyzer::AggExpr *agg) const¶

RetType visitOffsetInFragment(const Analyzer::OffsetInFragment *) const¶