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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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15
src/sql/engine/expr/ob_expr.cpp
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@ -19,6 +19,7 @@
#include "sql/engine/expr/ob_expr_calc_partition_id.h"
#include "sql/engine/expr/ob_expr_extra_info_factory.h"
#include "sql/engine/expr/ob_datum_cast.h"
#include "sql/engine/expr/ob_expr_lob_utils.h"
namespace oceanbase
{
@ -185,8 +186,8 @@ OB_DEF_DESERIALIZE(ObExpr)
}
if (OB_SUCC(ret)) {
basic_funcs_ = ObDatumFuncs::get_basic_func(datum_meta_.type_, datum_meta_.cs_type_,
datum_meta_.scale_);
basic_funcs_ = ObDatumFuncs::get_basic_func(datum_meta_.type_, datum_meta_.cs_type_, datum_meta_.scale_,
lib::is_oracle_mode(), obj_meta_.has_lob_header());
CK(NULL != basic_funcs_);
}
if (is_batch_result()) {
@ -404,6 +405,9 @@ int ObDatumObjParam::from_objparam(const ObObjParam &objparam, ObIAllocator *all
accuracy_ = objparam.get_accuracy();
res_flags_ = objparam.get_result_flag();
flag_ = objparam.get_param_flag();
if (objparam.has_lob_header()) {
set_result_flag(HAS_LOB_HEADER_FLAG);
}
}
return ret;
@ -416,6 +420,9 @@ int ObDatumObjParam::to_objparam(common::ObObjParam &obj_param, ObIAllocator *al
meta.set_type(meta_.type_);
meta.set_collation_type(meta_.cs_type_);
meta.set_scale(meta_.scale_);
if (res_flags_ & HAS_LOB_HEADER_FLAG) {
meta.set_has_lob_header();
}
if (OB_UNLIKELY(meta_.is_ext_sql_array())) {
if (OB_ISNULL(allocator)) {
ret = OB_ERR_UNEXPECTED;
@ -730,6 +737,10 @@ int eval_question_mark_func(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_da
LOG_WARN("obj type miss match", K(ret), K(v), K(expr));
} else if (OB_FAIL(expr_datum.from_obj(v, expr.obj_datum_map_))) {
LOG_WARN("set obj to datum failed", K(ret));
} else if (is_lob_storage(v.get_type()) &&
OB_FAIL(ob_adjust_lob_datum(v, expr.obj_meta_, expr.obj_datum_map_,
ctx.exec_ctx_.get_allocator(), expr_datum))) {
LOG_WARN("adjust lob datum failed", K(ret), K(v.get_meta()), K(expr.obj_meta_));
}
}
}