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[FEAT MERGE] OB Support XMLType

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Co-authored-by: simonjoylet <simonjoylet@gmail.com>
This commit is contained in:
obdev
2023-04-28 03:45:10 +00:00
committed by ob-robot
parent 58bb3d34b7
commit 17abf2818a
405 changed files with 18839 additions and 1573 deletions
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4
src/sql/engine/expr/ob_expr_in.h
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@ -49,7 +49,7 @@ public:
~Row() {}
bool equal_key(const Row &other, void **cmp_funcs, const int idx) const;
//hash 函数和cmp函数，为datum和obj特化
uint64_t hash_key(void **hash_funcs, const int idx, uint64_t seed) const;
int hash_key(void **hash_funcs, const int idx, uint64_t seed, uint64_t &hash_val) const;
int compare_with_null(const Row &other, void **cmp_funcs, const int64_t row_dimension, int &exist_ret) const;
int set_elem(T *elems);
T &get_elem(int idx) const { return elems_[idx]; }
@ -68,7 +68,7 @@ public:
RowKey() : row_(), meta_(NULL) {}
~RowKey() {}
bool operator==(const RowKey<T> &other) const;
uint64_t hash(uint64_t seed=0) const;
int hash(uint64_t &hash_val, uint64_t seed = 0) const;
Row<T> row_;//指向in_ctx中存储的数据
HashMapMeta *meta_;//进入hash表达时候被设置为此hash表的meta
};