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patch 4.0

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This commit is contained in:
wangzelin.wzl
2022-10-24 10:34:53 +08:00
parent 4ad6e00ec3
commit 93a1074b0c
10533 changed files with 2588271 additions and 2299373 deletions
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104
src/sql/engine/expr/ob_expr_cardinality.cpp
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@ -12,27 +12,34 @@
#define USING_LOG_PREFIX SQL_ENG
#include "sql/engine/expr/ob_expr_cardinality.h"
#include "sql/parser/ob_item_type.h"
#include "objit/common/ob_item_type.h"
#include "share/object/ob_obj_cast.h"
#include "sql/session/ob_sql_session_info.h"
#include "sql/engine/ob_exec_context.h"
#include "share/schema/ob_schema_struct.h"
#include "pl/ob_pl_allocator.h"
#include "sql/engine/expr/ob_expr_multiset.h"
using namespace oceanbase::common;
using namespace oceanbase::sql;
namespace oceanbase {
namespace sql {}
} // namespace oceanbase
namespace oceanbase
{
namespace sql
{
}
}
ObExprCardinality::ObExprCardinality(ObIAllocator& alloc)
: ObFuncExprOperator(alloc, T_FUN_SYS_CARDINALITY, N_CARDINALITY, 1, NOT_ROW_DIMENSION)
{}
ObExprCardinality::ObExprCardinality(ObIAllocator &alloc)
:ObFuncExprOperator(alloc, T_FUN_SYS_CARDINALITY, N_CARDINALITY, 1, NOT_ROW_DIMENSION)
{
}
ObExprCardinality::~ObExprCardinality()
{}
{
}
int ObExprCardinality::assign(const ObExprOperator& other)
int ObExprCardinality::assign(const ObExprOperator &other)
{
int ret = OB_SUCCESS;
if (other.get_type() != T_OP_SET) {
@ -40,24 +47,13 @@ int ObExprCardinality::assign(const ObExprOperator& other)
LOG_WARN("expr operator is mismatch", K(other.get_type()));
} else if (OB_FAIL(ObExprOperator::assign(other))) {
LOG_WARN("assign parent expr failed", K(ret));
} else {
const ObExprCardinality& other_expr = static_cast<const ObExprCardinality&>(other);
}
return ret;
}
int ObExprCardinality::calc_result1(ObObj& result, const ObObj& obj, ObExprCtx& expr_ctx) const
{
UNUSED(expr_ctx);
int ret = OB_SUCCESS;
if (lib::is_oracle_mode() && obj.get_meta().is_ext()) {
ret = OB_NOT_SUPPORTED;
LOG_WARN("not supported", K(result), K(obj));
}
return ret;
}
int ObExprCardinality::calc_result_type1(ObExprResType& type, ObExprResType& type1, ObExprTypeCtx& type_ctx) const
int ObExprCardinality::calc_result_type1(ObExprResType &type,
ObExprResType &type1,
ObExprTypeCtx &type_ctx) const
{
UNUSED(type_ctx);
int ret = OB_SUCCESS;
@ -69,11 +65,67 @@ int ObExprCardinality::calc_result_type1(ObExprResType& type, ObExprResType& typ
type.set_calc_type(common::ObNumberType);
} else {
ret = OB_ERR_WRONG_TYPE_FOR_VAR;
LOG_WARN("PLS-00306: wrong number or types of arguments in call stmt", K(ret), K(type1));
LOG_WARN("PLS-00306: wrong number or types of arguments in call stmt",
K(ret), K(type1));
}
} else {
ret = OB_ERR_WRONG_TYPE_FOR_VAR;
LOG_WARN("PLS-00306: wrong number or types of arguments in call stmt", K(ret), K(type1));
LOG_WARN("PLS-00306: wrong number or types of arguments in call stmt",
K(ret), K(type1));
}
return ret;
}
}
int ObExprCardinality::cg_expr(ObExprCGCtx &expr_cg_ctx,
const ObRawExpr &raw_expr,
ObExpr &rt_expr) const
{
int ret = OB_SUCCESS;
UNUSED(expr_cg_ctx);
UNUSED(raw_expr);
rt_expr.eval_func_ = eval_card;
return ret;
}
int ObExprCardinality::eval_card(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &res)
{
int ret = OB_SUCCESS;
ObDatum *datum = nullptr;
ObObj obj;
ObObj result;
CK (1 == expr.arg_cnt_);
if (OB_FAIL(ret)) {
} else if (OB_FAIL(expr.eval_param_value(ctx, datum))) {
LOG_WARN("failed to eval param value", K(ret));
} else if (OB_FAIL(datum->to_obj(obj, expr.args_[0]->obj_meta_))) {
LOG_WARN("failed to convert tp obj", K(ret));
} else if (lib::is_oracle_mode() && obj.get_meta().is_ext()) {
pl::ObPLCollection *c1 = reinterpret_cast<pl::ObPLCollection *>(obj.get_ext());
int64_t elem_count = 0;
if (OB_ISNULL(c1)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("union udt failed due to null udt", K(ret), K(obj));
} else if (pl::PL_NESTED_TABLE_TYPE != c1->get_type()) {
ret = OB_ERR_WRONG_TYPE_FOR_VAR;
LOG_WARN("PLS-00306: wrong number or types of arguments in call stmt",
K(ret), K(c1->get_type()));
} else {
if (!c1->is_inited()) {
result.set_null();
} else {
elem_count = c1->get_actual_count();
number::ObNumber cardinality;
if (OB_FAIL(cardinality.from(elem_count, ctx.exec_ctx_.get_allocator()))) {
LOG_WARN("generator cardinality result failed.", K(ret));
} else {
result.set_number(cardinality);
}
}
if (OB_SUCC(ret)) {
OZ(res.from_obj(result, expr.obj_datum_map_));
OZ(expr.deep_copy_datum(ctx, res));
}
}
}
return ret;
}