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Fix PL agg bug

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2149 2023-06-15 03:48:06 +00:00 committed by ob-robot
parent e825de1713
commit 2d00d761eb
1 changed files with 25 additions and 0 deletions
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25
src/sql/engine/user_defined_function/ob_pl_user_defined_agg_function.cpp
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@ -17,6 +17,7 @@
#include "pl/ob_pl_stmt.h"
#include "pl/ob_pl_resolver.h"
#include "sql/resolver/ob_resolver_utils.h"
#include "sql/engine/expr/ob_datum_cast.h"
namespace oceanbase
{
@ -509,6 +510,30 @@ int ObPlAggUdfFunction::process_get_pl_agg_udf_result(ObObjParam &pl_obj,
} else if (OB_UNLIKELY(udf_params->count() < 2)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get unexpected error", K(ret), K(udf_params->count()));
} else if (OB_FAIL(ObDatumCast::check_can_cast(udf_params->at(1).get_type(),
udf_params->at(1).get_collation_type(),
result_type_.get_type(),
result_type_.get_collation_type()))) {
ret = OB_ERR_INVALID_TYPE_FOR_OP;
ObString src_type = ob_obj_type_str(udf_params->at(1).get_type());
ObString dts_type = ob_obj_type_str(result_type_.get_type());
if (udf_params->at(1).is_blob() || udf_params->at(1).is_blob_locator()) {
src_type = ObString("BLOB");
} else if (udf_params->at(1).is_clob() || udf_params->at(1).is_clob_locator()) {
src_type = ObString("CLOB");
}
if (result_type_.is_blob() || result_type_.is_blob_locator()) {
dts_type = ObString("BLOB");
} else if (result_type_.is_clob() || result_type_.is_clob_locator()) {
dts_type = ObString("CLOB");
}
LOG_USER_ERROR(OB_ERR_INVALID_TYPE_FOR_OP,
src_type.ptr(),
dts_type.ptr());
LOG_WARN("cast to expected type not supported",
K(ret),
K(udf_params->at(1)),
K(result_type_));
} else if (!ob_is_lob_tc(result_type_.get_type())) {
ObObj src_obj;
udf_params->at(1).copy_value_or_obj(src_obj, true);