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[FEAT MERGE] Lob SQL refactoring (Mem-LobLocator, expressions and dbms_lob adaptions)

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Co-authored-by: chaser-ch <chaser.ch@antgroup.com>
This commit is contained in:
obdev
2023-01-28 20:40:15 +08:00
committed by ob-robot
parent 4bb1033505
commit 3d4f554258
350 changed files with 19091 additions and 3918 deletions
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4
src/storage/blocksstable/ob_datum_row.cpp
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@ -633,10 +633,12 @@ int ObStorageDatumUtils::init(const ObIArray<share::schema::ObColDesc> &col_desc
const share::schema::ObColDesc &col_desc = mv_col_descs.at(i);
//TODO @hanhui support desc rowkey
bool is_ascending = true || col_desc.col_order_ == ObOrderType::ASC;
bool has_lob_header = is_lob_storage(col_desc.col_type_.get_type());
sql::ObExprBasicFuncs *basic_funcs = ObDatumFuncs::get_basic_func(col_desc.col_type_.get_type(),
col_desc.col_type_.get_collation_type(),
col_desc.col_type_.get_scale(),
is_oracle_mode);
is_oracle_mode,
has_lob_header);
if (OB_UNLIKELY(nullptr == basic_funcs
|| nullptr == basic_funcs->null_last_cmp_
|| nullptr == basic_funcs->murmur_hash_)) {