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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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48
src/sql/engine/expr/ob_expr_udf.cpp
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@ -21,6 +21,7 @@
#include "pl/ob_pl.h"
#include "pl/ob_pl_stmt.h"
#include "sql/engine/expr/ob_expr_lob_utils.h"
#include "pl/ob_pl_user_type.h"
namespace oceanbase
{
@ -100,34 +101,43 @@ int ObExprUDF::calc_result_typeN(ObExprResType &type,
int ret = OB_SUCCESS;
CK(param_num == params_type_.count());
if (OB_SUCC(ret)) {
for (int64_t i = 0; i < param_num; i++) {
for (int64_t i = 0; i < param_num && OB_SUCC(ret); i++) {
if (params_desc_.at(i).is_out()
&& params_desc_.at(i).is_obj_access_out()) {
ObObjMeta meta;
meta.set_ext();
types[i].set_calc_meta(meta);
} else {
types[i].set_calc_accuracy(params_type_.at(i).get_accuracy());
types[i].set_calc_meta(params_type_.at(i).get_obj_meta());
if (params_type_.at(i).get_collation_type() == CS_TYPE_ANY) {
if (types[i].is_string_or_lob_locator_type()) {
types[i].set_calc_collation_type(types[i].get_collation_type());
} else {
types[i].set_calc_collation_type(type_ctx.get_session()->get_nls_collation());
if (udf_package_id_ == T_OBJ_XML
&& types[i].is_xml_sql_type() && params_type_.at(i).is_string_type()) {
ret = OB_ERR_WRONG_FUNC_ARGUMENTS_TYPE;
LOG_WARN("ORA-06553:PLS-306:wrong number or types of arguments in call procedure",
K(i), K(udf_package_id_), K(udf_id_), K(types[i]), K(params_type_.at(i)));
} else {
types[i].set_calc_accuracy(params_type_.at(i).get_accuracy());
types[i].set_calc_meta(params_type_.at(i).get_obj_meta());
if (params_type_.at(i).get_collation_type() == CS_TYPE_ANY) {
if (types[i].is_string_or_lob_locator_type()) {
types[i].set_calc_collation_type(types[i].get_collation_type());
} else {
types[i].set_calc_collation_type(type_ctx.get_session()->get_nls_collation());
}
}
}
}
}
type.set_accuracy(result_type_.get_accuracy());
type.set_meta(result_type_.get_obj_meta());
if (type.get_type() == ObRawType) {
type.set_collation_level(CS_LEVEL_NUMERIC);
}
if (!type.is_ext()) {
if (lib::is_oracle_mode()) {
type.set_length(OB_MAX_ORACLE_VARCHAR_LENGTH);
} else {
type.set_length(OB_MAX_VARCHAR_LENGTH);
if (OB_SUCC(ret)) {
type.set_accuracy(result_type_.get_accuracy());
type.set_meta(result_type_.get_obj_meta());
if (type.get_type() == ObRawType) {
type.set_collation_level(CS_LEVEL_NUMERIC);
}
if (!type.is_ext()) {
if (lib::is_oracle_mode()) {
type.set_length(OB_MAX_ORACLE_VARCHAR_LENGTH);
} else {
type.set_length(OB_MAX_VARCHAR_LENGTH);
}
}
}
}
@ -591,8 +601,6 @@ int ObExprUDF::fill_obj_stack(const ObExpr &expr, ObEvalCtx &ctx, ObObj *objs)
}
}
return ret;
}
OB_DEF_SERIALIZE(ObExprUDFInfo)