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[FEAT MERGE]:Oracle Json Supported

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This commit is contained in:
obdev
2023-01-28 15:52:29 +08:00
committed by ob-robot
parent 274e68514d
commit bbb017266b
197 changed files with 30520 additions and 2252 deletions
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30
src/sql/engine/aggregate/ob_aggregate_processor.h
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@ -96,7 +96,12 @@ public:
bucket_num_param_expr_(NULL),
rollup_idx_(INT64_MAX),
grouping_idxs_(),
group_idxs_()
group_idxs_(),
format_json_(false),
strict_json_(false),
absent_on_null_(false),
returning_type_(INT64_MAX),
with_unique_keys_(false)
{}
ObAggrInfo(common::ObIAllocator &alloc)
: expr_(NULL),
@ -119,7 +124,12 @@ public:
pl_result_type_(),
bucket_num_param_expr_(NULL),
grouping_idxs_(),
group_idxs_()
group_idxs_(),
format_json_(false),
strict_json_(false),
absent_on_null_(false),
returning_type_(INT64_MAX),
with_unique_keys_(false)
{}
virtual ~ObAggrInfo();
@ -191,6 +201,13 @@ public:
// for group_id
// for example: select group_id() from t1 groupby c1, rollup(c1,c2); the idx of c1 is in group_idxs_;
ObFixedArray<int64_t, common::ObIAllocator> group_idxs_;
//used for json aggregate function in oracle mode
bool format_json_;
bool strict_json_;
bool absent_on_null_;
int64_t returning_type_;
bool with_unique_keys_;
};
typedef common::ObFixedArray<ObAggrInfo, common::ObIAllocator> AggrInfoFixedArray;
@ -844,6 +861,13 @@ private:
int get_json_objectagg_result(const ObAggrInfo &aggr_info,
GroupConcatExtraResult *&extra,
ObDatum &concat_result);
int get_ora_json_arrayagg_result(const ObAggrInfo &aggr_info,
GroupConcatExtraResult *&extra,
ObDatum &concat_result);
int get_ora_json_objectagg_result(const ObAggrInfo &aggr_info,
GroupConcatExtraResult *&extra,
ObDatum &concat_result);
int check_key_valid(common::hash::ObHashSet<ObString> &view_key_names, const ObString& key);
OB_INLINE void clear_op_evaluated_flag()
{
@ -969,7 +993,9 @@ OB_INLINE bool ObAggregateProcessor::need_extra_info(const ObExprOperatorType ex
case T_FUN_HYBRID_HIST:
case T_FUN_TOP_FRE_HIST:
case T_FUN_JSON_ARRAYAGG:
case T_FUN_ORA_JSON_ARRAYAGG:
case T_FUN_JSON_OBJECTAGG:
case T_FUN_ORA_JSON_OBJECTAGG:
{
need_extra = true;
break;