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[CP] [to #44300435] fix routine parameter accuracy with sql expression

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obdev
2022-11-09 14:05:51 +00:00
committed by wangzelin.wzl
parent cf0bdb8b90
commit d7d4a35193
2 changed files with 19 additions and 0 deletions
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9
src/sql/resolver/ob_resolver_utils.cpp
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@ -6306,6 +6306,15 @@ int ObResolverUtils::resolve_external_param_info(ExternalParams &param_infos,
ret = OB_ERR_UNEXPECTED;
LOG_WARN("access idxs is empty", K(ret));
} else {
sql::ObExprResType result_type = expr->get_result_type();
if (result_type.get_length() == -1) {
if (result_type.is_varchar() || result_type.is_nvarchar2()) {
result_type.set_length(OB_MAX_ORACLE_VARCHAR_LENGTH);
} else if (result_type.is_char() || result_type.is_nchar()) {
result_type.set_length(OB_MAX_ORACLE_CHAR_LENGTH_BYTE);
}
}
expr->set_result_type(result_type);
ObConstRawExpr *param_expr = static_cast<ObConstRawExpr*>(expr);
const_cast<sql::ObExprResType &>(param_expr->get_result_type())
.set_param(param_expr->get_value());