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[FEAT MERGE]4_1_sql_feature

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Co-authored-by: leslieyuchen <leslieyuchen@gmail.com>
Co-authored-by: Charles0429 <xiezhenjiang@gmail.com>
Co-authored-by: raywill <hustos@gmail.com>
This commit is contained in:
obdev
2023-01-28 16:01:26 +08:00
committed by ob-robot
parent 3080f2b66f
commit 2d19a9d8f5
846 changed files with 161957 additions and 116661 deletions
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13
src/sql/resolver/expr/ob_expr_relation_analyzer.h
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@ -19,22 +19,13 @@ namespace oceanbase
namespace sql
{
class ObRawExpr;
class ObDMLStmt;
class ObQueryRefRawExpr;
class ObExecParamRawExpr;
class ObExprRelationAnalyzer
{
public:
explicit ObExprRelationAnalyzer();
int pull_expr_relation_id_and_levels(ObRawExpr *expr, int32_t cur_stmt_level);
int pull_expr_relation_id(ObRawExpr *expr);
private:
int init_expr_info(ObRawExpr &expr);
int visit_expr(ObRawExpr &expr, int32_t stmt_level);
int visit_stmt(ObDMLStmt *stmt);
int visit_query_ref(ObQueryRefRawExpr &query_ref);
private:
// auto_free = false, only used in function stack
common::ObSEArray<ObQueryRefRawExpr *, common::OB_MAX_SUBQUERY_LAYER_NUM> query_exprs_;
int visit_expr(ObRawExpr &expr);
};
} // namespace sql
} // namespace oceanbase