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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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18
src/sql/ob_sql.cpp
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@ -648,6 +648,9 @@ int ObSql::fill_select_result_set(ObResultSet &result_set, ObSqlCtx *context, co
if (OB_FAIL(ob_write_string(alloc, "SYS_REFCURSOR", field.type_name_))) {
LOG_WARN("fail to alloc string", K(i), K(field), K(ret));
}
} else if (lib::is_oracle_mode() && expr->is_column_ref_expr() &&
static_cast<ObColumnRefRawExpr *>(expr)->is_xml_column()) {
// xmltype is supported, do nothing
} else if (NULL == context->secondary_namespace_ // pl resolve
&& NULL == context->session_info_->get_pl_context()) { // pl execute
ret = OB_NOT_SUPPORTED;
@ -660,7 +663,7 @@ int ObSql::fill_select_result_set(ObResultSet &result_set, ObSqlCtx *context, co
field.type_.set_type(expr->get_data_type());
field.accuracy_ = expr->get_accuracy();
field.flags_ = static_cast<uint16_t>(expr->get_result_flag());
// Setup Collation and Collation levl
// Setup Collation and Collation level
if (ob_is_string_or_lob_type(static_cast<ObObjType>(expr->get_data_type()))
|| ob_is_raw(static_cast<ObObjType>(expr->get_data_type()))
|| ob_is_enum_or_set_type(static_cast<ObObjType>(expr->get_data_type()))) {
@ -673,7 +676,18 @@ int ObSql::fill_select_result_set(ObResultSet &result_set, ObSqlCtx *context, co
} else if (ObNumberType == field.type_.get_type()) {
field.type_.set_number(number);
}
if (!expr->get_result_type().is_ext() && OB_FAIL(expr->get_length_for_meta_in_bytes(field.length_))) {
if (expr->get_result_type().is_user_defined_sql_type()) {
if (expr->get_result_type().is_xml_sql_type()) {
// ToDo : @gehao， need record sub schemid on ObField？
field.type_.set_collation_type(CS_TYPE_BINARY);
field.type_.set_collation_level(CS_LEVEL_IMPLICIT);
field.charsetnr_ = CS_TYPE_BINARY;
field.length_ = OB_MAX_LONGTEXT_LENGTH; // set MAX_ACCURACY?
} else {
ret = OB_NOT_SUPPORTED;
LOG_WARN("udt type not supported", K(ret), "subschema id",expr->get_result_type().get_subschema_id());
}
} else if (!expr->get_result_type().is_ext() && OB_FAIL(expr->get_length_for_meta_in_bytes(field.length_))) {
LOG_WARN("get length failed", K(ret), KPC(expr));
}
}