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occupy fields on master for ob_gis_42x branch

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This commit is contained in:
lyxiong0
2023-11-17 11:10:55 +00:00
committed by ob-robot
parent 1d6cb7cde6
commit f244deaf6b
16 changed files with 1428 additions and 6 deletions
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21
deps/oblib/src/common/object/ob_obj_type.h vendored
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@ -92,6 +92,7 @@ enum ObObjType
ObUserDefinedSQLType = 49, // User defined type in SQL
ObDecimalIntType = 50, // decimal int type
// ! occupy for ob_gis_42x: ObCollectionSQLType = 51, // collection(varray and nested table) in SQL
ObMaxType // invalid type, or count of obj type
};
@ -125,6 +126,7 @@ enum ObObjOType
ObOJsonType = 24,
ObOGeometryType = 25,
ObOUDTSqlType = 26,
// !occupy for ob_gis_42x: ObOCollectionSqlType = 27,
ObOMaxType //invalid type, or count of ObObjOType
};
@ -139,6 +141,16 @@ enum class ObGeoType
MULTIPOLYGON = 6,
GEOMETRYCOLLECTION = 7,
GEOTYPEMAX = 31, // 5 bit for geometry type in column schema,set max 31
// 3d geotype is not supported to define as subtype yet,
// only use for inner type
POINTZ = 1001,
LINESTRINGZ = 1002,
POLYGONZ = 1003,
MULTIPOINTZ = 1004,
MULTILINESTRINGZ = 1005,
MULTIPOLYGONZ = 1006,
GEOMETRYCOLLECTIONZ = 1007,
GEO3DTYPEMAX = 1024,
};
//for cast/cmp map
@ -233,6 +245,7 @@ enum ObObjTypeClass
ObGeometryTC = 23, // geometry type class
ObUserDefinedSQLTC = 24, // user defined type class in SQL
ObDecimalIntTC = 25, // decimal int class
// ! occupy for ob_gis_42x: ObCollectionSQLTC = 26, // collection type class in SQL
ObMaxTC,
// invalid type classes are below, only used as the result of XXXX_type_promotion()
// to indicate that the two obj can't be promoted to the same type.
@ -1073,14 +1086,20 @@ enum ObExtObjType
enum ObUDTType
{
T_OBJ_NOT_SUPPORTED = 0,
T_OBJ_XML = 300001,
T_OBJ_SDO_POINT = 300027,
T_OBJ_SDO_GEOMETRY = 300028,
T_OBJ_SDO_ELEMINFO_ARRAY = 300029,
T_OBJ_SDO_ORDINATE_ARRAY = 300030,
};
// reserved sub schema id for system defined types
enum ObSystemUDTSqlType
{
ObXMLSqlType = 0,
ObMaxSystemUDTSqlType = 16
ObMaxSystemUDTSqlType = 16, // used not supported cases;
ObInvalidSqlType = 17 // only used when subschema id not set, like the creation of col ref rawexpr
};
OB_INLINE bool is_valid_obj_type(const ObObjType type)

1
deps/oblib/src/lib/CMakeLists.txt vendored
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@ -174,6 +174,7 @@ ob_set_subtarget(oblib_lib common_mixed
wide_integer/ob_wide_integer.cpp
wide_integer/ob_wide_integer_cmp_funcs.cpp
wide_integer/ob_wide_integer_str_funcs.cpp
udt/ob_udt_type.cpp
)
ob_set_subtarget(oblib_lib lock

5
deps/oblib/src/lib/ob_errno.h vendored
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@ -364,6 +364,11 @@ constexpr int OB_ERR_INVALID_OPTION_KEY = -7286;
constexpr int OB_ERR_INVALID_OPTION_VALUE = -7287;
constexpr int OB_ERR_INVALID_GEOMETRY_TYPE = -7288;
constexpr int OB_ERR_FTS_MUST_HAVE_TEXT_COL = -7289;
constexpr int OB_ERR_INVALID_GTYPE_IN_SDO_GEROMETRY = -7291;
constexpr int OB_ERR_INVALID_NULL_SDO_GEOMETRY = -7294;
constexpr int OB_ERR_INVALID_DATA_IN_SDO_ELEM_INFO_ARRAY = -7295;
constexpr int OB_ERR_INVALID_DATA_IN_SDO_ORDINATE_ARRAY = -7296;
constexpr int OB_ERR_VALUE_NOT_ALLOWED = -7297;
constexpr int OB_ERR_DUP_DEF_NAMESPACE = -7420;
constexpr int OB_ERR_PARSE_XQUERY_EXPR = -7422;
constexpr int OB_ERR_TOO_MANY_PREFIX_DECLARE = -7424;

393
deps/oblib/src/lib/udt/ob_udt_type.cpp vendored Normal file
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@ -0,0 +1,393 @@
/**
* Copyright (c) 2021 OceanBase
* OceanBase CE is licensed under Mulan PubL v2.
* You can use this software according to the terms and conditions of the Mulan PubL v2.
* You may obtain a copy of Mulan PubL v2 at:
* http://license.coscl.org.cn/MulanPubL-2.0
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PubL v2 for more details.
*/
#define USING_LOG_PREFIX LIB
#include "ob_udt_type.h"
namespace oceanbase {
namespace common {
int ObSqlUDT::init_null_bitmap()
{
int ret = OB_SUCCESS;
uint32_t offset = get_null_bitmap_len(udt_meta_.attribute_cnt_);
uint32_t data_offset = offset + sizeof(int32_t) * udt_meta_.attribute_cnt_;
MEMSET(udt_data_.ptr(), 0, data_offset);
udt_data_.set_length(data_offset);
if (OB_FAIL(set_attribute_offset(0, data_offset))) {
LOG_WARN("update attribute offset failed", K(ret), K(udt_meta_.attribute_cnt_), K(offset));
}
return ret;
}
int ObSqlUDT::access_attribute(uint32_t index, ObString &attr_value, bool is_varray_element)
{
int ret = OB_SUCCESS;
uint32_t attribute_cnt = 0;
if (udt_data_.empty()) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("udt data is null", K(ret), K(index));
} else if (FALSE_IT(attribute_cnt = is_varray_element ? get_varray_element_count() : udt_meta_.attribute_cnt_)) {
} else if (FALSE_IT(attribute_cnt += (!is_varray_element) ? 1 : 0)) {
} else if (index >= attribute_cnt) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("invalid attribute index", K(ret), K(index), K(attribute_cnt));
} else {
uint32_t null_bitmap_offset = get_null_bitmap_len(attribute_cnt);
int32_t offset = get_attr_offset(index, null_bitmap_offset, is_varray_element);
uint32_t attr_len = 0;
if (offset > udt_data_.length()) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("invalid udt data", K(ret), K(index), K(udt_data_.length()), K(offset), K(attribute_cnt));
} else if (index == (attribute_cnt - 1)) {
// last attribute
attr_len = udt_data_.length() - offset;
} else {
int32_t next_offset = get_attr_offset(index + 1, null_bitmap_offset, is_varray_element);
if (next_offset > udt_data_.length() || next_offset < offset) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("invalid udt data", K(ret), K(index), K(udt_data_.length()), K(offset), K(next_offset), K(attribute_cnt));
} else {
attr_len = next_offset - offset;
}
}
if (OB_FAIL(ret)) {
} else if (attr_len == 0) {
attr_value.reset();
} else if (offset + attr_len > udt_data_.length()) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("udt attribute is out range", K(ret), K(index), K(attribute_cnt), K(attr_len), K(offset), K(udt_data_.length()));
} else {
attr_value.assign_ptr(udt_data_.ptr() + offset, attr_len);
}
}
return ret;
}
uint32_t ObSqlUDT::get_offset_array_len(uint32_t count)
{
uint32_t len = count * sizeof(uint32_t); // offset is 4bytes currently
return len;
}
uint32_t ObSqlUDT::get_varray_element_count()
{
uint32_t length = 0;
if (udt_data_.empty() || udt_data_.length() < sizeof(uint32_t)) {
} else {
length = *(reinterpret_cast<uint32_t *>(udt_data_.ptr()));
}
return length;
}
int ObSqlUDT::set_null_bitmap_pos(char *bitmap_start, uint32_t bitmap_len, uint32_t pos)
{
// remove ?
int ret = OB_SUCCESS;
uint32 index = pos / 8;
uint32 byte_index = pos % 8;
if (index >= bitmap_len) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("udt bitmap overflow", K(ret), K(index), K(bitmap_len), K(pos));
} else {
bitmap_start[index] |= (1 << byte_index);
}
return ret;
}
int ObSqlUDT::append_attribute(uint32_t index, const ObString &attr_value)
{
int ret = OB_SUCCESS;
if (index >= udt_meta_.attribute_cnt_) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("invalid attribute index", K(ret), K(index), K(udt_meta_.attribute_cnt_));
} else if (udt_data_.empty()) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("udt data is null", K(ret), K(index), K(udt_meta_.attribute_cnt_));
} else if (OB_FAIL(set_null_bitmap(index, attr_value.empty()))) {
LOG_WARN("set null bitmap failed", K(ret), K(index));
} else {
uint32_t null_bitmap_offset = get_null_bitmap_len(udt_meta_.attribute_cnt_);
int32_t offset = get_attr_offset(index, null_bitmap_offset);
uint32_t attr_len = attr_value.length();
if (offset != udt_data_.length()) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("append udt attribute failed", K(ret), K(index), K(udt_meta_.attribute_cnt_),
K(attr_len), K(offset), K(udt_data_.length()),
K(udt_data_.size()));
} else if (offset + attr_len > udt_data_.size()) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("udt attribute is out range", K(ret), K(index), K(udt_meta_.attribute_cnt_),
K(attr_len), K(offset), K(udt_data_.length()),
K(udt_data_.size()));
} else {
udt_data_.write(attr_value.ptr(), attr_len);
if (index < udt_meta_.attribute_cnt_ - 1) {
set_attribute_offset(index + 1, offset + attr_len);
}
}
}
return ret;
}
int ObSqlUDT::get_null_bitmap_pos(const char *bitmap_start, uint32_t bitmap_len, uint32_t pos, bool &is_set)
{
int ret = OB_SUCCESS;
is_set = false;
uint32 index = pos / 8;
uint32 byte_pos = pos % 8;
if (index >= bitmap_len) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("udt bitmap overflow", K(ret), K(index), K(bitmap_len), K(pos));
} else {
is_set = bitmap_start[index] & (1 << pos);
}
return ret;
}
int ObSqlUDT::set_attribute_offset(uint32_t index, int32_t offset)
{
int ret = OB_SUCCESS;
uint32_t null_bitmap_offset = get_null_bitmap_len(udt_meta_.attribute_cnt_);
uint32_t pos = null_bitmap_offset + (sizeof(int32_t) * index);
if (pos >= udt_data_.length()) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("udt attribute is out range", K(ret), K(index), K(null_bitmap_offset), K(offset), K(udt_data_.length()));
} else {
reinterpret_cast<int32_t *>(udt_data_.ptr() + null_bitmap_offset)[index] = offset;
}
return ret;
}
int ObSqlUDT::set_null_bitmap(uint32_t index, bool is_null)
{
int ret = OB_SUCCESS;
uint32_t null_bitmap_len = get_null_bitmap_len(udt_meta_.attribute_cnt_);
uint32_t byte_pos = static_cast<uint32_t>((index) / 8);
uint32_t bit_pos = static_cast<uint32_t>((index) % 8);
if (byte_pos >= null_bitmap_len) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("udt null bitmap is out range", K(ret), K(index), K(udt_meta_.attribute_cnt_), K(null_bitmap_len));
} else if (udt_data_.empty()) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("udt data is null", K(ret), K(index), K(udt_meta_.attribute_cnt_));
} else {
char *bitmap = udt_data_.ptr();
if (is_null) {
bitmap[byte_pos] |= static_cast<char>(1 << bit_pos);
} else {
bitmap[byte_pos] &= ~static_cast<char>(1 << bit_pos);
}
}
return ret;
}
// implement udt meta serialization
// Notice: no deep copy in ObSqlUDTMeta serialzie/desrialize,
// deep copy is done when subschema mapping serialzie/desriazlied
int ObSqlUDTMeta::deep_copy(ObIAllocator &allocator, ObSqlUDTMeta *&dst) const
{
int ret = OB_SUCCESS;
ObSqlUDTMeta *new_udt_meta = NULL;
ObSqlUDTAttrMeta *copy_child_attrs_meta = NULL;
ObSqlUDTAttrMeta *copy_leaf_attrs_meta = NULL;
char *copy_udt_name = NULL;
new_udt_meta = reinterpret_cast<ObSqlUDTMeta *>(allocator.alloc(sizeof(ObSqlUDTMeta)));
if (OB_ISNULL(new_udt_meta)) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_WARN("failed to allocate memory", K(ret), K(sizeof(ObSqlUDTMeta)));
} else {
*new_udt_meta = *this;
}
if (OB_FAIL(ret)) { // memory free when allocator reset/destory
} else if (udt_name_len_ == 0) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("copy udt meta without name", K(ret), K(*this));
} else if (FALSE_IT(copy_udt_name = reinterpret_cast<char *>(allocator.alloc(udt_name_len_)))) {
} else if (OB_ISNULL(copy_udt_name)) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_WARN("failed to allocate memory for udt name", K(ret), K(udt_name_len_));
} else {
MEMCPY(copy_udt_name, udt_name_, udt_name_len_);
new_udt_meta->udt_name_ = copy_udt_name;
}
uint32_t child_attrs_size = sizeof(ObSqlUDTAttrMeta) * child_attr_cnt_;
if (OB_FAIL(ret)) {
} else if (child_attr_cnt_ == 0) {
new_udt_meta->child_attrs_meta_ = NULL;
} else if (FALSE_IT(copy_child_attrs_meta = reinterpret_cast<ObSqlUDTAttrMeta *>(
allocator.alloc(child_attrs_size)))) {
} else if (OB_ISNULL(copy_child_attrs_meta)) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_WARN("failed to allocate memory for child attrs", K(ret), K(child_attrs_size));
} else {
MEMCPY(copy_child_attrs_meta, child_attrs_meta_, child_attrs_size);
new_udt_meta->child_attrs_meta_ = copy_child_attrs_meta;
}
uint32_t leaf_attrs_size = sizeof(ObSqlUDTAttrMeta) * leaf_attr_cnt_;
if (OB_FAIL(ret)) {
} else if (leaf_attr_cnt_ == 0) {
new_udt_meta->leaf_attrs_meta_ = NULL;
} else if (FALSE_IT(copy_leaf_attrs_meta = reinterpret_cast<ObSqlUDTAttrMeta *>(
allocator.alloc(leaf_attrs_size)))) {
} else if (OB_ISNULL(copy_leaf_attrs_meta)) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_WARN("failed to allocate memory for leaf attrs", K(ret), K(leaf_attrs_size));
} else {
MEMCPY(copy_leaf_attrs_meta, leaf_attrs_meta_, leaf_attrs_size);
new_udt_meta->leaf_attrs_meta_ = copy_leaf_attrs_meta;
}
if (OB_SUCC(ret)) {
dst = new_udt_meta;
}
return ret;
}
OB_DEF_SERIALIZE(ObSqlUDTMeta)
{
int ret = OB_SUCCESS;
LST_DO_CODE(OB_UNIS_ENCODE,
attribute_cnt_,
fixed_attr_cnt_,
fixed_offset_,
pl_type_,
udt_id_,
child_attr_cnt_,
leaf_attr_cnt_,
nested_udt_number_,
varray_capacity_,
udt_name_len_);
if (OB_FAIL(ret)) {
} else if (udt_name_len_ <= 0 || OB_ISNULL(udt_name_)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("invalid udt name length for serialize", K(ret), K(*this));
} else {
MEMCPY(buf + pos, udt_name_, udt_name_len_);
pos += udt_name_len_;
}
if (OB_SUCC(ret)) {
if (child_attr_cnt_ > 0) {
MEMCPY(buf + pos, reinterpret_cast<char *>(child_attrs_meta_), sizeof(ObSqlUDTAttrMeta) * child_attr_cnt_);
pos += sizeof(ObSqlUDTAttrMeta) * child_attr_cnt_;
}
if (leaf_attr_cnt_ > 0) {
MEMCPY(buf + pos, reinterpret_cast<char *>(leaf_attrs_meta_), sizeof(ObSqlUDTAttrMeta) * leaf_attr_cnt_);
pos += sizeof(ObSqlUDTAttrMeta) * leaf_attr_cnt_;
}
}
return ret;
}
OB_DEF_DESERIALIZE(ObSqlUDTMeta)
{
int ret = OB_SUCCESS;
LST_DO_CODE(OB_UNIS_DECODE,
attribute_cnt_,
fixed_attr_cnt_,
fixed_offset_,
pl_type_,
udt_id_,
child_attr_cnt_,
leaf_attr_cnt_,
nested_udt_number_,
varray_capacity_,
udt_name_len_);
if (OB_FAIL(ret)) {
} else if (udt_name_len_ <= 0 || pos >= data_len) {
ret = OB_DESERIALIZE_ERROR;
LOG_WARN("invalid udt name length for deseriazlie", K(ret), K(*this), K(pos), K(data_len));
} else {
udt_name_ = buf + pos;
pos += udt_name_len_;
}
// need copy data after deserialize, since metas are from buffer
int64_t child_attrs_length = sizeof(ObSqlUDTAttrMeta) * child_attr_cnt_;
int64_t leaf_attrs_length = sizeof(ObSqlUDTAttrMeta) * leaf_attr_cnt_;
if (OB_FAIL(ret)) {
} else if (child_attr_cnt_ == 0) { // no child attrs
} else if (child_attr_cnt_ < 0 || pos + child_attrs_length > data_len) {
ret = OB_DESERIALIZE_ERROR;
LOG_WARN("invalid udt child attrs for deseriazlie", K(ret), K(*this), K(pos), K(data_len));
} else {
child_attrs_meta_ = reinterpret_cast<ObSqlUDTAttrMeta *>(const_cast<char *>(buf + pos));
pos += child_attrs_length;
}
if (OB_FAIL(ret)) {
} else if (leaf_attr_cnt_ == 0) { // no leaf attrs
} else if (leaf_attr_cnt_ < 0 && pos + leaf_attrs_length > data_len) {
ret = OB_DESERIALIZE_ERROR;
LOG_WARN("invalid udt child attrs for deseriazlie", K(ret), K(*this), K(pos), K(data_len));
} else {
leaf_attrs_meta_ = reinterpret_cast<ObSqlUDTAttrMeta *>(const_cast<char *>(buf + pos));
pos += leaf_attrs_length;
}
return ret;
}
// serialize size cannot return error code
OB_DEF_SERIALIZE_SIZE(ObSqlUDTMeta)
{
int64_t len = 0;
LST_DO_CODE(OB_UNIS_ADD_LEN,
attribute_cnt_,
fixed_attr_cnt_,
fixed_offset_,
pl_type_,
udt_id_,
child_attr_cnt_,
leaf_attr_cnt_,
nested_udt_number_,
varray_capacity_,
udt_name_len_);
len += udt_name_len_;
len += sizeof(ObSqlUDTAttrMeta) * child_attr_cnt_;
len += sizeof(ObSqlUDTAttrMeta) * leaf_attr_cnt_;
return len;
}
int ob_get_reserved_udt_meta(uint16_t subschema_id, ObSqlUDTMeta &udt_meta)
{
int ret = OB_SUCCESS;
if (subschema_id == ObXMLSqlType) {
udt_meta.reset();
udt_meta.udt_id_ = T_OBJ_XML;
udt_meta.udt_name_ = "XMLTYPE";
udt_meta.udt_name_len_ = strlen("XMLTYPE");
} else {
ret = OB_NOT_SUPPORTED;
LOG_WARN("unsupported reserved subschema id", K(ret), K(subschema_id));
}
return ret;
}
int ob_get_reserved_subschema(uint64_t udt_id, uint16_t &subschema_id)
{
int ret = OB_SUCCESS;
if (udt_id == T_OBJ_XML) {
subschema_id = ObXMLSqlType;
} else {
ret = OB_NOT_SUPPORTED;
LOG_WARN("unsupported udt id", K(ret), K(udt_id));
}
return ret;
}
} // namespace common
} // namespace oceanbase

227
deps/oblib/src/lib/udt/ob_udt_type.h vendored Normal file
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@ -0,0 +1,227 @@
/**
* Copyright (c) 2021 OceanBase
* OceanBase CE is licensed under Mulan PubL v2.
* You can use this software according to the terms and conditions of the Mulan PubL v2.
* You may obtain a copy of Mulan PubL v2 at:
* http://license.coscl.org.cn/MulanPubL-2.0
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PubL v2 for more details.
*/
#ifndef OCEANBASE_OB_SQL_UDT_TYPE_
#define OCEANBASE_OB_SQL_UDT_TYPE_
#include <stdint.h>
#include <string.h>
#include "common/object/ob_object.h"
#include "lib/string/ob_string.h"
#include "lib/oblog/ob_log_module.h"
#include "common/ob_field.h"
namespace oceanbase {
namespace common {
// build udt meta from ObUDTTypeInfo (flatten_leaf_attrs_meta)
// 1. get all dependent udt schema recursively to build a flattern ObSqlUDTAttrMeta array, assing order sequentially
// 2. sort array built in 1 by type and length order (fix len), by type only (var len)
// encoding from pl extend to sql udt
// 1 build an leaf object point array, in define order, from pl extend
// 2 use order in flatten_leaf_attrs_meta to mapping to a new leaf object
// 3 encoding new object point array in 2 sequentially
// decoding from sql udt to pl extend (need schema guard?)
// 1 build an leaf object point array, in sorted order, from sql udt
// 2 use order in flatten_leaf_attrs_meta to remapping to a new leaf object
// 3 use toplevel_attrs_meta? to build pl extend (looks like a constructor)
// sql udt to string
// 1 same as from sql udt to pl extend
// 2 use root ObSqlUDTMeta to print udt name, to_string top level elements recursively (toplevel_attrs_meta)
const uint32_t nested_udt_bitmap_index = 0; // the first attribute in sql udt is always nest udt bitmap
typedef struct ObSqlUDTAttrMeta
{
public:
int32_t order_; // only used in flattern leaf attrs meta;
ObObjMeta type_info_;
// may need udt id ?
bool is_same(ObSqlUDTAttrMeta &other) {
bool is_same = (order_ == other.order_);
if (is_same) {
if ((type_info_.is_user_defined_sql_type()
// || type_info_.is_collection_sql_type()
)) {
is_same = (type_info_.get_type() == other.type_info_.get_type()
&& type_info_.get_scale() == other.type_info_.get_scale());
} else {
is_same = (type_info_ == other.type_info_);
}
}
return is_same;
}
TO_STRING_KV(K_(order), K_(type_info));
} ObSqlUDTAttrMeta;
typedef struct ObSqlUDTMeta
{
OB_UNIS_VERSION(1);
public:
void set_name(ObString &name)
{
udt_name_ = name.ptr();
udt_name_len_ = name.length();
}
bool is_same(const ObSqlUDTMeta &other) // test only remove later
{
bool is_same = (attribute_cnt_ == other.attribute_cnt_
&& fixed_attr_cnt_ == other.fixed_attr_cnt_
&& fixed_offset_ == other.fixed_offset_
&& pl_type_ == other.pl_type_
&& udt_id_ == other.udt_id_
&& child_attr_cnt_ == other.child_attr_cnt_
&& leaf_attr_cnt_ == other.leaf_attr_cnt_
&& udt_name_len_ == other.udt_name_len_
&& strncmp(udt_name_, other.udt_name_, udt_name_len_) == 0
&& nested_udt_number_ == other.nested_udt_number_
&& varray_capacity_ == other.varray_capacity_);
if (is_same) {
for (int32_t i = 0; is_same && i < child_attr_cnt_; i++) {
is_same = child_attrs_meta_[i].is_same(other.child_attrs_meta_[i]);
}
for (int32_t i = 0; is_same && i < leaf_attr_cnt_; i++) {
is_same = leaf_attrs_meta_[i].is_same(other.leaf_attrs_meta_[i]);
}
}
return is_same;
}
void reset()
{
attribute_cnt_ = 0;
fixed_attr_cnt_ = 0;
fixed_offset_ = 0;
pl_type_ = 0;
udt_id_ = 0;
child_attr_cnt_ = 0;
leaf_attr_cnt_ = 0;
udt_name_len_ = 0;
udt_name_ = NULL;
nested_udt_number_ = 0;
varray_capacity_ = 0;
child_attrs_meta_ = NULL;
leaf_attrs_meta_ = NULL;
}
int deep_copy(ObIAllocator &allocator, ObSqlUDTMeta *&dst) const;
TO_STRING_KV(K_(attribute_cnt),
K_(fixed_attr_cnt),
K_(fixed_offset),
K_(pl_type),
K_(udt_id),
K_(child_attr_cnt),
K_(leaf_attr_cnt),
K(ObString(udt_name_len_, udt_name_)),
K_(nested_udt_number),
K_(varray_capacity),
KP_(child_attrs_meta),
KP_(leaf_attrs_meta));
uint32_t attribute_cnt_; // leaf-level attributes count of object type
uint32_t fixed_attr_cnt_; // fixed size attributes count of object type
int32_t fixed_offset_; // offset of fixed attributes
// new elements for discuss
int32_t pl_type_; // record/varary
uint64_t udt_id_; // orignal udt id in schema
uint32_t child_attr_cnt_; // top level attributes number for restore
// leaf attributes number for encoding, the same with attribute_cnt_ ? remove later
uint32_t leaf_attr_cnt_; // remove this or attribute_cnt_;
size_t udt_name_len_;
const char *udt_name_;
uint32_t nested_udt_number_; // for nested_udt_bitmap
uint32_t varray_capacity_;
// bool is_nullable
// int64_t rowsize_; ? expr_object_construct use this to verify pl handler size
ObSqlUDTAttrMeta* child_attrs_meta_; // in attrs define order
// flattern(encoding) order, fix length attrs first, varray length attrs laster
// sorted by type, length
ObSqlUDTAttrMeta* leaf_attrs_meta_;
} ObSqlUDTMeta;
class ObSqlUDT
{
public:
ObSqlUDT(common::ObIAllocator *allocator = NULL)
: allocator_(allocator),
udt_meta_(),
udt_data_()
{
}
virtual ~ObSqlUDT() {}
void set_data(const ObString data) { udt_data_ = data; }
int init_null_bitmap();
int set_null_bitmap(uint32_t index, bool is_null);
int set_attribute_offset(uint32_t index, int32_t offset);
int append_attribute(uint32_t index, const ObString &attr_value);
static inline uint32_t get_null_bitmap_len(uint32_t attr_cnt) { return (attr_cnt + 7) / 8; }
void set_udt_meta(const ObSqlUDTMeta &udt_meta) {
udt_meta_ = udt_meta;
}
ObSqlUDTMeta &get_udt_meta() { return udt_meta_; }
// int update_attribute();
int access_attribute(uint32_t index, ObString &attr_value, bool is_varray_element = false);
int get_null_bitmap(ObString &null_bitmap);
uint32_t get_varray_element_count();
static uint32_t get_offset_array_len(uint32_t count);
static int set_null_bitmap_pos(char *bitmap_start, uint32_t bitmap_len, uint32_t pos);
static int get_null_bitmap_pos(const char *bitmap_start, uint32_t bitmap_len, uint32_t pos, bool &is_set);
TO_STRING_KV(KP_(allocator), K_(udt_meta), K_(udt_data));
/* data */
private:
inline int32_t get_attr_offset(uint32_t index, uint32_t null_bitmap_offset, bool is_varray_element = false) {
int32_t count_offset = is_varray_element ? sizeof(uint32) : 0;
return reinterpret_cast<int32_t *>(udt_data_.ptr() + null_bitmap_offset + count_offset)[index];
}
common::ObIAllocator *allocator_;
ObSqlUDTMeta udt_meta_;
ObString udt_data_;
};
inline bool ob_is_reserved_subschema_id(uint16_t subschema_id)
{
return subschema_id < ObMaxSystemUDTSqlType;
}
inline bool ob_is_reserved_udt_id(uint64_t udt_id)
{
return udt_id == T_OBJ_XML;
}
int ob_get_reserved_udt_meta(uint16_t subschema_id, ObSqlUDTMeta &udt_meta);
int ob_get_reserved_subschema(uint64_t udt_id, uint16_t &subschema_id);
} // namespace common
} // namespace oceanbase
#endif // OCEANBASE_OB_SQL_UDT_TYPE_

28
src/objit/include/objit/common/ob_item_type.h
View File

@ -816,6 +816,27 @@ typedef enum ObItemType
T_FUN_SYS_INSERTCHILDXML = 1708,
T_FUN_SYS_DELETEXML = 1709,
T_FUN_SYS_XMLSEQUENCE = 1710,
T_FUN_SYS_PRIV_SQL_UDT_CONSTRUCT = 1711, // add only for udt default constructor in sql
T_FUN_SYS_PRIV_SQL_UDT_ATTR_ACCESS = 1712, // add only for sql udt access attribute in sql
T_FUN_SYS_PRIV_ST_NUMINTERIORRINGS = 1713,
T_FUN_SYS_PRIV_ST_ISCOLLECTION = 1714,
T_FUN_SYS_PRIV_ST_EQUALS = 1715,
T_FUN_SYS_PRIV_ST_TOUCHES = 1716,
T_FUN_SYS_PRIV_ST_MAKEENVELOPE = 1717,
T_FUN_SYS_PRIV_ST_CLIPBYBOX2D = 1718,
T_FUN_SYS_PRIV_ST_POINTONSURFACE = 1719,
T_FUN_SYS_PRIV_ST_GEOMETRYTYPE = 1720,
T_FUN_SYS_ST_CROSSES = 1721,
T_FUN_SYS_ST_OVERLAPS = 1722,
T_FUN_SYS_ST_UNION = 1723,
T_FUN_SYS_ST_LENGTH = 1724,
T_FUN_SYS_ST_DIFFERENCE = 1725,
T_FUN_SYS_ST_ASMVT = 1726,
T_FUN_SYS_ST_ASGEOJSON = 1727,
T_FUN_SYS_ST_CENTROID = 1728,
T_FUN_SYS_ST_SYMDIFFERENCE = 1729,
T_FUN_SYS_PRIV_ST_ASMVTGEOM = 1730,
T_FUN_SYS_PRIV_ST_MAKE_VALID = 1731,
///< @note add new oracle only function type before this line
T_FUN_SYS_TABLET_AUTOINC_NEXTVAL = 1801, // add only for heap table
@ -2346,7 +2367,11 @@ typedef enum ObContextType {
|| ((op) == T_FUN_SYS_ST_WITHIN) \
|| ((op) == T_FUN_SYS_ST_DWITHIN) \
|| ((op) == T_FUN_SYS_ST_INTERSECTS) \
|| ((op) == T_FUN_SYS_ST_COVERS)) \
|| ((op) == T_FUN_SYS_ST_COVERS) \
|| ((op) == T_FUN_SYS_PRIV_ST_EQUALS) \
|| ((op) == T_FUN_SYS_PRIV_ST_TOUCHES) \
|| ((op) == T_FUN_SYS_ST_CROSSES) \
|| ((op) == T_FUN_SYS_ST_OVERLAPS)) \
//in oracle mode, only lists exprs can accept bool(tinyint) param
#define ALLOW_BOOL_INPUT(op) \
@ -2429,6 +2454,7 @@ extern const char *get_type_name(int type);
(op) == T_FUN_ORA_JSON_ARRAYAGG || (op) == T_FUN_ORA_JSON_OBJECTAGG ||\
(op) == T_FUN_GROUP_ID || \
(op) == T_FUN_ORA_XMLAGG || \
(op) == T_FUN_SYS_ST_ASMVT || \
((op) >= T_FUN_SYS_BIT_AND && (op) <= T_FUN_SYS_BIT_XOR))
#define MAYBE_ROW_OP(op) ((op) >= T_OP_EQ && (op) <= T_OP_NE)
#define IS_PSEUDO_COLUMN_TYPE(op) \

31
src/share/inner_table/sys_package/sdo_geometry.sql Normal file
View File

@ -0,0 +1,31 @@
#type_name:sdo_geometry
#package_name:sdo_geometry
CREATE OR REPLACE TYPE SDO_POINT_TYPE OID '300027' IS OBJECT (
X NUMBER,
Y NUMBER,
Z NUMBER
);
//
CREATE OR REPLACE TYPE SDO_ELEM_INFO_ARRAY OID '300029' AS VARRAY (1048576) of NUMBER;
//
CREATE OR REPLACE TYPE SDO_ORDINATE_ARRAY OID '300030' AS VARRAY (1048576) of NUMBER;
//
CREATE OR REPLACE TYPE SDO_GEOMETRY OID '300028' IS OBJECT (
SDO_GTYPE NUMBER,
SDO_SRID NUMBER,
SDO_POINT SDO_POINT_TYPE,
SDO_ELEM_INFO SDO_ELEM_INFO_ARRAY,
SDO_ORDINATES SDO_ORDINATE_ARRAY,
-- extraction functions
MEMBER FUNCTION GET_WKB RETURN BLOB DETERMINISTIC,
MEMBER FUNCTION GET_WKT RETURN CLOB DETERMINISTIC,
MEMBER FUNCTION Get_GType RETURN NUMBER DETERMINISTIC,
MEMBER FUNCTION ST_CoordDim RETURN NUMBER DETERMINISTIC,
MEMBER FUNCTION Get_Dims RETURN NUMBER DETERMINISTIC,
MEMBER FUNCTION ST_IsValid RETURN NUMBER DETERMINISTIC,
MEMBER FUNCTION Get_GeoJson RETURN CLOB DETERMINISTIC,
CONSTRUCTOR FUNCTION SDO_GEOMETRY(wkb IN BLOB, srid IN NUMBER DEFAULT NULL) RETURN SELF AS RESULT DETERMINISTIC,
CONSTRUCTOR FUNCTION SDO_GEOMETRY(wkt IN CLOB, srid IN NUMBER DEFAULT NULL) RETURN SELF AS RESULT DETERMINISTIC,
CONSTRUCTOR FUNCTION SDO_GEOMETRY(wkt IN VARCHAR2, srid IN NUMBER DEFAULT NULL) RETURN SELF AS RESULT DETERMINISTIC
);
//

119
src/share/ob_errno.cpp
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File diff suppressed because one or more lines are too long

9
src/share/ob_errno.def
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@ -1940,6 +1940,14 @@ DEFINE_ORACLE_ERROR_EXT_DEP(OB_ERR_INVALID_OPTION_KEY, -7286, ER_INVALID_OPTION_
DEFINE_ORACLE_ERROR_EXT_DEP(OB_ERR_INVALID_OPTION_VALUE, -7287, ER_INVALID_OPTION_VALUE, "22023", "Invalid value for option in function.", "Invalid value \'%.192s\' for option \'%.192s\' in function \'%.192s\'.", 600, "Invalid value for option in function.", "Invalid value \'%.192s\' for option \'%.192s\' in function \'%.192s\'.");
DEFINE_ORACLE_ERROR_EXT_DEP(OB_ERR_INVALID_GEOMETRY_TYPE, -7288, ER_UNEXPECTED_GEOMETRY_TYPE, "22S01", "Unknown WKB type.", "Unknown WKB type(%d)! Full WKB type number was (%d).", 600, "Unknown WKB type.", "Unknown WKB type(%d)! Full WKB type number was (%d).");
DEFINE_ORACLE_ERROR_EXT_DEP(OB_ERR_FTS_MUST_HAVE_TEXT_COL, -7289, ER_BAD_FT_COLUMN, "42000", "A FTS index may only contain a text type column.", "A FTS index may only contain a text type column.", 600, "A FTS index may only contain a text type column.", "A FTS index may only contain a text type column.");
DEFINE_ORACLE_ERROR(OB_ERR_DIMENSION_NUMBER_IS_OUT_OF_RANGE, -7290, -1, "HY000", "dimension number is out of range", 13000, "dimension number is out of range");
DEFINE_ORACLE_ERROR_DEP(OB_ERR_INVALID_GTYPE_IN_SDO_GEROMETRY, -7291, -1, "HY000", "Invalid Gtype in the SDO_GEOMETRY object", 13028, "Invalid Gtype in the SDO_GEOMETRY object");
DEFINE_ORACLE_ERROR(OB_ERR_INVALID_SRID_IN_SDO_GEOMETRY, -7292, -1, "HY000", "Invalid SRID in the SDO_GEOMETRY object", 13029, "Invalid SRID in the SDO_GEOMETRY object");
DEFINE_ORACLE_ERROR(OB_ERR_INVALID_GTYPE_FOR_POINT_OBJECT, -7293, -1, "HY000", "Invalid Gtype in the SDO_GEOMETRY object for point object", 13031, "Invalid Gtype in the SDO_GEOMETRY object for point object");
DEFINE_ORACLE_ERROR_DEP(OB_ERR_INVALID_NULL_SDO_GEOMETRY, -7294, -1, "HY000", "Invalid NULL SDO_GEOMETRY object", 13032, "Invalid NULL SDO_GEOMETRY object");
DEFINE_ORACLE_ERROR_DEP(OB_ERR_INVALID_DATA_IN_SDO_ELEM_INFO_ARRAY, -7295, -1, "HY000", "Invalid data in the SDO_ELEM_INFO_ARRAY in SDO_GEOMETRY object", 13033, "Invalid data in the SDO_ELEM_INFO_ARRAY in SDO_GEOMETRY object");
DEFINE_ORACLE_ERROR_DEP(OB_ERR_INVALID_DATA_IN_SDO_ORDINATE_ARRAY, -7296, -1, "HY000", "Invalid data in the SDO_ORDINATE_ARRAY in SDO_GEOMETRY object", 13034, "Invalid data in the SDO_ORDINATE_ARRAY in SDO_GEOMETRY object");
DEFINE_ORACLE_ERROR_DEP(OB_ERR_VALUE_NOT_ALLOWED, -7297, -1, "HY000", "value not allowed", 24323, "value not allowed");
DEFINE_ORACLE_ERROR_EXT(OB_ERR_INVALID_XML_DATATYPE, -7402, -1, "22000", "Invalid data type for the operation", "inconsistent datatypes: expected %s got %s", 932, "inconsistent datatypes", "inconsistent datatypes: expected %s got %s");
DEFINE_ORACLE_ERROR(OB_ERR_XML_MISSING_COMMA, -7403, -1, "42000", "missing comma", 917, "missing comma");
DEFINE_ORACLE_ERROR(OB_ERR_INVALID_XPATH_EXPRESSION, -7404, ER_UNKNOWN_ERROR, "42000", "invalid xpath expression", 31013, "invalid xpath expression");
@ -1970,6 +1978,7 @@ DEFINE_ORACLE_ERROR(OB_ERR_XQUERY_UNSUPPORTED, -7428, -1, "42000", "unsupported
DEFINE_ORACLE_ERROR(OB_ERR_INVALID_XML_CHILD_NAME, -7429, -1, "42000", "The document being inserted does not conform to specified child name", 31056, "The document being inserted does not conform to specified child name");
DEFINE_ORACLE_ERROR(OB_ERR_XML_NOT_SUPPORT_OPERATION, -7430, -1, "42000", "XML node '' (type=%s) does not support this operation", 31195, "XML node '' (type=%s) does not support this operation");
DEFINE_ORACLE_ERROR(OB_ERR_JSON_FUN_UNSUPPORTED_TYPE, -7431, -1, "HY000", "Input to JSON generation function has unsupported data type", 40654, "Input to JSON generation function has unsupported data type");
DEFINE_ORACLE_ERROR(OB_ERR_COMPARE_VARRAY_LOB_ATTR, -7432, -1, "42000", "cannot compare VARRAY or LOB attributes of an object type", 22901, "cannot compare VARRAY or LOB attributes of an object type");
////////////////////////////////////////////////////////////////
// !!! Fatal errors and the client should close the connection, -8000 ~ -8999

24
src/share/ob_errno.h
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@ -1434,6 +1434,9 @@ constexpr int OB_TABLET_GC_LOCK_CONFLICT = -7120;
constexpr int OB_SEQUENCE_NOT_MATCH = -7121;
constexpr int OB_SEQUENCE_TOO_SMALL = -7122;
constexpr int OB_TRANSFER_CANNOT_START = -7123;
constexpr int OB_ERR_DIMENSION_NUMBER_IS_OUT_OF_RANGE = -7290;
constexpr int OB_ERR_INVALID_SRID_IN_SDO_GEOMETRY = -7292;
constexpr int OB_ERR_INVALID_GTYPE_FOR_POINT_OBJECT = -7293;
constexpr int OB_ERR_INVALID_XML_DATATYPE = -7402;
constexpr int OB_ERR_XML_MISSING_COMMA = -7403;
constexpr int OB_ERR_INVALID_XPATH_EXPRESSION = -7404;
@ -1459,6 +1462,7 @@ constexpr int OB_ERR_XQUERY_UNSUPPORTED = -7428;
constexpr int OB_ERR_INVALID_XML_CHILD_NAME = -7429;
constexpr int OB_ERR_XML_NOT_SUPPORT_OPERATION = -7430;
constexpr int OB_ERR_JSON_FUN_UNSUPPORTED_TYPE = -7431;
constexpr int OB_ERR_COMPARE_VARRAY_LOB_ATTR = -7432;
constexpr int OB_SERVER_IS_INIT = -8001;
constexpr int OB_SERVER_IS_STOPPING = -8002;
constexpr int OB_PACKET_CHECKSUM_ERROR = -8003;
@ -3571,6 +3575,14 @@ constexpr int OB_ERR_INVALID_DATE_MSG_FMT_V2 = -4219;
#define OB_ERR_INVALID_OPTION_VALUE__USER_ERROR_MSG "Invalid value \'%.192s\' for option \'%.192s\' in function \'%.192s\'."
#define OB_ERR_INVALID_GEOMETRY_TYPE__USER_ERROR_MSG "Unknown WKB type(%d)! Full WKB type number was (%d)."
#define OB_ERR_FTS_MUST_HAVE_TEXT_COL__USER_ERROR_MSG "A FTS index may only contain a text type column."
#define OB_ERR_DIMENSION_NUMBER_IS_OUT_OF_RANGE__USER_ERROR_MSG "dimension number is out of range"
#define OB_ERR_INVALID_GTYPE_IN_SDO_GEROMETRY__USER_ERROR_MSG "Invalid Gtype in the SDO_GEOMETRY object"
#define OB_ERR_INVALID_SRID_IN_SDO_GEOMETRY__USER_ERROR_MSG "Invalid SRID in the SDO_GEOMETRY object"
#define OB_ERR_INVALID_GTYPE_FOR_POINT_OBJECT__USER_ERROR_MSG "Invalid Gtype in the SDO_GEOMETRY object for point object"
#define OB_ERR_INVALID_NULL_SDO_GEOMETRY__USER_ERROR_MSG "Invalid NULL SDO_GEOMETRY object"
#define OB_ERR_INVALID_DATA_IN_SDO_ELEM_INFO_ARRAY__USER_ERROR_MSG "Invalid data in the SDO_ELEM_INFO_ARRAY in SDO_GEOMETRY object"
#define OB_ERR_INVALID_DATA_IN_SDO_ORDINATE_ARRAY__USER_ERROR_MSG "Invalid data in the SDO_ORDINATE_ARRAY in SDO_GEOMETRY object"
#define OB_ERR_VALUE_NOT_ALLOWED__USER_ERROR_MSG "value not allowed"
#define OB_ERR_INVALID_XML_DATATYPE__USER_ERROR_MSG "inconsistent datatypes: expected %s got %s"
#define OB_ERR_XML_MISSING_COMMA__USER_ERROR_MSG "missing comma"
#define OB_ERR_INVALID_XPATH_EXPRESSION__USER_ERROR_MSG "invalid xpath expression"
@ -3601,6 +3613,7 @@ constexpr int OB_ERR_INVALID_DATE_MSG_FMT_V2 = -4219;
#define OB_ERR_INVALID_XML_CHILD_NAME__USER_ERROR_MSG "The document being inserted does not conform to specified child name"
#define OB_ERR_XML_NOT_SUPPORT_OPERATION__USER_ERROR_MSG "XML node '' (type=%s) does not support this operation"
#define OB_ERR_JSON_FUN_UNSUPPORTED_TYPE__USER_ERROR_MSG "Input to JSON generation function has unsupported data type"
#define OB_ERR_COMPARE_VARRAY_LOB_ATTR__USER_ERROR_MSG "cannot compare VARRAY or LOB attributes of an object type"
#define OB_SERVER_IS_INIT__USER_ERROR_MSG "Server is initializing"
#define OB_SERVER_IS_STOPPING__USER_ERROR_MSG "Server is stopping"
#define OB_PACKET_CHECKSUM_ERROR__USER_ERROR_MSG "Packet checksum error"
@ -5737,6 +5750,14 @@ constexpr int OB_ERR_INVALID_DATE_MSG_FMT_V2 = -4219;
#define OB_ERR_INVALID_OPTION_VALUE__ORA_USER_ERROR_MSG "ORA-00600: Invalid value \'%.192s\' for option \'%.192s\' in function \'%.192s\'."
#define OB_ERR_INVALID_GEOMETRY_TYPE__ORA_USER_ERROR_MSG "ORA-00600: Unknown WKB type(%d)! Full WKB type number was (%d)."
#define OB_ERR_FTS_MUST_HAVE_TEXT_COL__ORA_USER_ERROR_MSG "ORA-00600: A FTS index may only contain a text type column."
#define OB_ERR_DIMENSION_NUMBER_IS_OUT_OF_RANGE__ORA_USER_ERROR_MSG "ORA-13000: dimension number is out of range"
#define OB_ERR_INVALID_GTYPE_IN_SDO_GEROMETRY__ORA_USER_ERROR_MSG "ORA-13028: Invalid Gtype in the SDO_GEOMETRY object"
#define OB_ERR_INVALID_SRID_IN_SDO_GEOMETRY__ORA_USER_ERROR_MSG "ORA-13029: Invalid SRID in the SDO_GEOMETRY object"
#define OB_ERR_INVALID_GTYPE_FOR_POINT_OBJECT__ORA_USER_ERROR_MSG "ORA-13031: Invalid Gtype in the SDO_GEOMETRY object for point object"
#define OB_ERR_INVALID_NULL_SDO_GEOMETRY__ORA_USER_ERROR_MSG "ORA-13032: Invalid NULL SDO_GEOMETRY object"
#define OB_ERR_INVALID_DATA_IN_SDO_ELEM_INFO_ARRAY__ORA_USER_ERROR_MSG "ORA-13033: Invalid data in the SDO_ELEM_INFO_ARRAY in SDO_GEOMETRY object"
#define OB_ERR_INVALID_DATA_IN_SDO_ORDINATE_ARRAY__ORA_USER_ERROR_MSG "ORA-13034: Invalid data in the SDO_ORDINATE_ARRAY in SDO_GEOMETRY object"
#define OB_ERR_VALUE_NOT_ALLOWED__ORA_USER_ERROR_MSG "ORA-24323: value not allowed"
#define OB_ERR_INVALID_XML_DATATYPE__ORA_USER_ERROR_MSG "ORA-00932: inconsistent datatypes: expected %s got %s"
#define OB_ERR_XML_MISSING_COMMA__ORA_USER_ERROR_MSG "ORA-00917: missing comma"
#define OB_ERR_INVALID_XPATH_EXPRESSION__ORA_USER_ERROR_MSG "ORA-31013: invalid xpath expression"
@ -5767,6 +5788,7 @@ constexpr int OB_ERR_INVALID_DATE_MSG_FMT_V2 = -4219;
#define OB_ERR_INVALID_XML_CHILD_NAME__ORA_USER_ERROR_MSG "ORA-31056: The document being inserted does not conform to specified child name"
#define OB_ERR_XML_NOT_SUPPORT_OPERATION__ORA_USER_ERROR_MSG "ORA-31195: XML node '' (type=%s) does not support this operation"
#define OB_ERR_JSON_FUN_UNSUPPORTED_TYPE__ORA_USER_ERROR_MSG "ORA-40654: Input to JSON generation function has unsupported data type"
#define OB_ERR_COMPARE_VARRAY_LOB_ATTR__ORA_USER_ERROR_MSG "ORA-22901: cannot compare VARRAY or LOB attributes of an object type"
#define OB_SERVER_IS_INIT__ORA_USER_ERROR_MSG "ORA-00600: internal error code, arguments: -8001, Server is initializing"
#define OB_SERVER_IS_STOPPING__ORA_USER_ERROR_MSG "ORA-00600: internal error code, arguments: -8002, Server is stopping"
#define OB_PACKET_CHECKSUM_ERROR__ORA_USER_ERROR_MSG "ORA-00600: internal error code, arguments: -8003, Packet checksum error"
@ -6149,7 +6171,7 @@ constexpr int OB_ERR_INVALID_DATE_MSG_FMT_V2 = -4219;
#define OB_ERR_DATA_TOO_LONG_MSG_FMT_V2__ORA_USER_ERROR_MSG "ORA-12899: value too large for column %.*s (actual: %ld, maximum: %ld)"
#define OB_ERR_INVALID_DATE_MSG_FMT_V2__ORA_USER_ERROR_MSG "ORA-01861: Incorrect datetime value for column '%.*s' at row %ld"
extern int g_all_ob_errnos[2162];
extern int g_all_ob_errnos[2171];
const char *ob_error_name(const int oberr);
const char* ob_error_cause(const int oberr);

1
src/sql/CMakeLists.txt
View File

@ -128,6 +128,7 @@ ob_set_subtarget(ob_sql engine
engine/user_defined_function/ob_user_defined_function.cpp
engine/window_function/ob_window_function_op.cpp
engine/opt_statistics/ob_optimizer_stats_gathering_op.cpp
engine/ob_subschema_ctx.cpp
)
ob_set_subtarget(ob_sql engine_aggregate

8
src/sql/engine/ob_physical_plan.cpp
View File

@ -132,7 +132,8 @@ ObPhysicalPlan::ObPhysicalPlan(MemoryContext &mem_context /* = CURRENT_CONTEXT *
enable_append_(false),
append_table_id_(0),
logical_plan_(),
is_enable_px_fast_reclaim_(false)
is_enable_px_fast_reclaim_(false),
subschema_ctx_(allocator_)
{
}
@ -227,6 +228,7 @@ void ObPhysicalPlan::reset()
need_record_plan_info_ = false;
logical_plan_.reset();
is_enable_px_fast_reclaim_ = false;
subschema_ctx_.reset();
}
void ObPhysicalPlan::destroy()
@ -238,6 +240,7 @@ void ObPhysicalPlan::destroy()
expr_op_factory_.destroy();
stat_.expected_worker_map_.destroy();
stat_.minimal_worker_map_.destroy();
subschema_ctx_.destroy();
}
int ObPhysicalPlan::copy_common_info(ObPhysicalPlan &src)
@ -778,7 +781,8 @@ OB_SERIALIZE_MEMBER(ObPhysicalPlan,
append_table_id_,
is_enable_px_fast_reclaim_,
gtt_session_scope_ids_,
gtt_trans_scope_ids_);
gtt_trans_scope_ids_,
subschema_ctx_);
int ObPhysicalPlan::set_table_locations(const ObTablePartitionInfoArray &infos,
ObSchemaGetterGuard &schema_guard)

2
src/sql/engine/ob_physical_plan.h
View File

@ -31,6 +31,7 @@
#include "storage/tx/ob_clog_encrypt_info.h"
#include "storage/tx/ob_trans_define.h"
#include "sql/monitor/ob_plan_info_manager.h"
#include "sql/engine/ob_subschema_ctx.h"
namespace oceanbase
{
@ -659,6 +660,7 @@ public:
ObLogicalPlanRawData logical_plan_;
// for detector manager
bool is_enable_px_fast_reclaim_;
ObSubSchemaCtx subschema_ctx_;
};
inline void ObPhysicalPlan::set_affected_last_insert_id(bool affected_last_insert_id)

407
src/sql/engine/ob_subschema_ctx.cpp Normal file
View File

@ -0,0 +1,407 @@
/**
* Copyright (c) 2021 OceanBase
* OceanBase CE is licensed under Mulan PubL v2.
* You can use this software according to the terms and conditions of the Mulan PubL v2.
* You may obtain a copy of Mulan PubL v2 at:
* http://license.coscl.org.cn/MulanPubL-2.0
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PubL v2 for more details.
*/
#define USING_LOG_PREFIX SQL_ENG
#include "sql/engine/ob_subschema_ctx.h"
#include "deps/oblib/src/lib/udt/ob_udt_type.h"
#include "src/share/rc/ob_tenant_base.h"
namespace oceanbase
{
using namespace common;
using namespace share;
using namespace transaction;
namespace sql
{
// implement of subschema mapping
// Add New de/serialize functions for schema value when new subschema types are added.
// Signature is identify of subschema value, using for reverse search of subschema id
// for sql udt, signature is original udt id
#define DEF_SUBSCHEMA_ENTRY(SUBSCHEMATYPE) \
{ \
subschema_value_serialize<SUBSCHEMATYPE>, \
subschema_value_deserialize<SUBSCHEMATYPE>, \
subschema_value_serialize_size<SUBSCHEMATYPE>, \
subschema_value_get_signature<SUBSCHEMATYPE>, \
subschema_value_deep_copy<SUBSCHEMATYPE>, \
}
template<>
int subschema_value_serialize<OB_SUBSCHEMA_UDT_TYPE>(void *value, char* buf, const int64_t buf_len, int64_t& pos)
{
int ret = OB_SUCCESS;
if (OB_ISNULL(value)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("null sql udt value for seriazlie", K(ret), K(OB_SUBSCHEMA_UDT_TYPE));
} else {
const ObSqlUDTMeta* udt_meta = reinterpret_cast<ObSqlUDTMeta *>(value);
if (OB_FAIL(udt_meta->serialize(buf, buf_len, pos))) {
LOG_WARN("failed to do sql udt meta seriazlie", K(ret), K(*udt_meta));
}
}
return ret;
}
template <>
int subschema_value_deserialize<OB_SUBSCHEMA_UDT_TYPE>(void *value, const char* buf, const int64_t data_len, int64_t& pos)
{
int ret = OB_SUCCESS;
if (OB_ISNULL(value)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("null sql udt value for deseriazlie", K(ret), K(OB_SUBSCHEMA_UDT_TYPE));
} else {
ObSqlUDTMeta* udt_meta = reinterpret_cast<ObSqlUDTMeta *>(value);
if (OB_FAIL(udt_meta->deserialize(buf, data_len, pos))) {
LOG_WARN("failed to do sql udt meta deseriazlie", K(ret), KP(buf), K(data_len));
}
}
return ret;
}
template <>
int64_t subschema_value_serialize_size<OB_SUBSCHEMA_UDT_TYPE>(void *value)
{
int ret = OB_SUCCESS;
int64_t len = 0;
if (OB_ISNULL(value)) {
} else {
ObSqlUDTMeta* udt_meta = reinterpret_cast<ObSqlUDTMeta *>(value);
len += udt_meta->get_serialize_size();
}
return len;
}
template <>
int subschema_value_get_signature<OB_SUBSCHEMA_UDT_TYPE>(void *value, uint64_t &signature)
{
int ret = OB_SUCCESS;
signature = 0;
if (OB_ISNULL(value)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("null subschema value", K(ret), K(OB_SUBSCHEMA_UDT_TYPE));
} else {
const ObSqlUDTMeta* udt_meta = reinterpret_cast<ObSqlUDTMeta *>(value);
signature = udt_meta->udt_id_;
}
return ret;
}
template <>
int subschema_value_deep_copy<OB_SUBSCHEMA_UDT_TYPE>(const void *src_value, void *&dst_value, ObIAllocator &allocator)
{
int ret = OB_SUCCESS;
if (OB_ISNULL(src_value)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("null subschema value for deep copy", K(ret), K(OB_SUBSCHEMA_UDT_TYPE));
} else {
const ObSqlUDTMeta* udt_meta = reinterpret_cast<const ObSqlUDTMeta *>(src_value);
ObSqlUDTMeta* copy_meta = NULL;
if (OB_FAIL(udt_meta->deep_copy(allocator, copy_meta))) {
LOG_WARN("failed to deep copy udt meta", K(ret), K(OB_SUBSCHEMA_UDT_TYPE));
} else if (OB_ISNULL(copy_meta)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("deep copy udt meta result is null", K(ret), K(OB_SUBSCHEMA_UDT_TYPE));
} else {
dst_value = static_cast<void *>(copy_meta);
}
}
return ret;
}
ObSubSchemaFuncs SUBSCHEMA_FUNCS[OB_SUBSCHEMA_MAX_TYPE] =
{
DEF_SUBSCHEMA_ENTRY(OB_SUBSCHEMA_UDT_TYPE),
};
int ObSubSchemaValue::deep_copy_value(const void *src_value, ObIAllocator &allocator)
{
int ret = OB_SUCCESS;
if (OB_ISNULL(src_value)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("null value for deep copy subschema value", K(ret));
} else if (OB_FAIL(SUBSCHEMA_FUNCS[type_].deep_copy(src_value, value_, allocator))) {
LOG_WARN("failed deep copy subschema value", K(ret), K(*this), KP(src_value));
}
return ret;
}
// Implementation of de/serialize of ObSubschemaValue
OB_DEF_SERIALIZE(ObSubSchemaValue)
{
int ret = OB_SUCCESS;
LST_DO_CODE(OB_UNIS_ENCODE,
type_,
signature_);
if (OB_FAIL(ret)) {
LOG_WARN("fail to serialize subschema type info", K(ret), K(type_), K(signature_));
} else if (OB_FAIL(SUBSCHEMA_FUNCS[type_].value_serialize(value_, buf, buf_len, pos))) {
LOG_WARN("fail to serialize subschema data", K(ret), K(type_), K(signature_));
}
return ret;
}
OB_DEF_DESERIALIZE(ObSubSchemaValue)
{
int ret = OB_SUCCESS;
LST_DO_CODE(OB_UNIS_DECODE,
type_,
signature_);
if (OB_FAIL(ret)) {
LOG_WARN("fail to deserialize subschema type info", K(ret), K(type_), K(signature_));
} else if (OB_FAIL(SUBSCHEMA_FUNCS[type_].value_deserialize(value_, buf, data_len, pos))) {
LOG_WARN("fail to deserialize subschema data", K(ret), K(type_), K(signature_));
}
return ret;
}
// serialize size cannot return error code
OB_DEF_SERIALIZE_SIZE(ObSubSchemaValue)
{
int64_t len = 0;
LST_DO_CODE(OB_UNIS_ADD_LEN,
type_,
signature_);
len += SUBSCHEMA_FUNCS[type_].get_value_serialize_size(value_);
return len;
}
// Implementation of de/serialize of ObSubschemaValue of ObSubSchemaCtx
OB_DEF_SERIALIZE(ObSubSchemaCtx)
{
int ret = OB_SUCCESS;
if (!is_inited_ || subschema_map_.empty()) { // do nothing
} else { // subschema count more then zero
uint32_t subschema_count = subschema_map_.size();
OB_UNIS_ENCODE(subschema_count);
OB_UNIS_ENCODE(used_subschema_id_);
if (OB_FAIL(ret)) {
LOG_WARN("fail to serialize subschema ctx", K(ret));
} else {
ObSubSchemaMap::const_iterator iter = subschema_map_.begin();
while (OB_SUCC(ret) && iter != subschema_map_.end()) {
OB_UNIS_ENCODE(iter->first);
OB_UNIS_ENCODE(iter->second);
iter++;
}
}
}
return ret;
}
OB_DEF_DESERIALIZE(ObSubSchemaCtx)
{
int ret = OB_SUCCESS;
uint32_t subschema_count = 0;
OB_UNIS_DECODE(subschema_count);
if (OB_FAIL(ret)) {
} else if (subschema_count > 0) {
if (!is_inited_ && OB_FAIL(init())) {
LOG_WARN("fail to init subschema ctx", K(ret));
} else {
OB_UNIS_DECODE(used_subschema_id_);
if (OB_FAIL(ret)) {
LOG_WARN("fail to deserialize subschema ctx", K(ret));
} else {
for (int64_t i = 0; OB_SUCC(ret) && i < subschema_count; i++) {
uint64_t subschema_id = 0;
ObSubSchemaValue value;
ObSqlUDTMeta udt_meta;
value.value_ = &udt_meta;
OB_UNIS_DECODE(subschema_id);
OB_UNIS_DECODE(value);
if (OB_FAIL(ret)) { // copy value from buffer to local memory
} else if (OB_FAIL(value.deep_copy_value(value.value_, allocator_))) {
LOG_WARN("deep copy value failed", K(ret), K(subschema_id), K(value));
} else if (OB_FAIL(set_subschema(subschema_id, value))) {
LOG_WARN("fail to set subschema", K(ret), K(subschema_id), K(value));
}
}
}
}
}
return ret;
}
// serialize size cannot return error code
OB_DEF_SERIALIZE_SIZE(ObSubSchemaCtx)
{
int64_t len = 0;
if (!is_inited_ || subschema_map_.empty()) { // do nothing
} else { // subschema count more then zero
uint32_t subschema_count = subschema_map_.size();
OB_UNIS_ADD_LEN(subschema_count);
OB_UNIS_ADD_LEN(used_subschema_id_);
ObSubSchemaMap::const_iterator iter = subschema_map_.begin();
while (iter != subschema_map_.end()) {
OB_UNIS_ADD_LEN(iter->first);
OB_UNIS_ADD_LEN(iter->second);
iter++;
}
}
return len;
}
int ObSubSchemaCtx::assgin(const ObSubSchemaCtx &other)
{
int ret = OB_SUCCESS;
if (!other.is_inited() || other.get_subschema_count() == 0) {
// no subschema, do nothing
} else if (is_inited() && get_subschema_count() > 0) {
reset();
LOG_INFO("subschema context reset due to assgin other", K(*this), K(lbt()));
}
if (!is_inited() && OB_FAIL(init())) {
LOG_WARN("fail to init subschema ctx", K(ret));
} else {
ObSubSchemaMap::const_iterator iter = other.get_subschema_map().begin();
while (OB_SUCC(ret) && iter != other.get_subschema_map().end()) {
uint64_t subschema_id = iter->first;
ObSubSchemaValue value = iter->second;
if (OB_FAIL(value.deep_copy_value(iter->second.value_, allocator_))) {
LOG_WARN("deep copy value failed", K(ret), K(subschema_id), K(value));
} else if (OB_FAIL(set_subschema(subschema_id, value))) {
LOG_WARN("fail to set subschema", K(ret), K(subschema_id), K(value));
}
iter++;
}
used_subschema_id_ = other.used_subschema_id_;
}
return ret;
}
int ObSubSchemaCtx::init()
{
int ret = OB_SUCCESS;
if (is_inited_) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("sub schema ctx already inited", K(ret), K(*this));
} else if (OB_FAIL(subschema_map_.create(SUBSCHEMA_BUCKET_NUM,
"SubSchemaHash",
"SubSchemaHash",
MTL_ID()))) {
LOG_WARN("fail to create subschema map", K(ret));
} else if (OB_FAIL(subschema_reverse_map_.create(SUBSCHEMA_BUCKET_NUM,
"SubSchemaRev",
"SubSchemaRev",
MTL_ID()))) {
LOG_WARN("fail to create subschema map", K(ret));
} else {
is_inited_ = true;
used_subschema_id_ = MAX_NON_RESERVED_SUBSCHEMA_ID;
}
return ret;
}
void ObSubSchemaCtx::reset() {
// content in subschema value is alloc from plan object allocator? need a new allocator?
if (is_inited_) {
subschema_map_.destroy();
subschema_reverse_map_.destroy();
is_inited_ = false;
used_subschema_id_ = MAX_NON_RESERVED_SUBSCHEMA_ID;
reserved_ = 0;
fields_ = NULL;
LOG_INFO("subschema ctx reset", KP(this), KP(this), K(lbt()));
}
}
uint32_t ObSubSchemaCtx::get_subschema_count() const
{
uint32_t subschema_count = 0;
if (!is_inited_) {
} else {
subschema_count = subschema_map_.size();
}
return subschema_count;
}
int ObSubSchemaCtx::get_new_subschema_id(uint16_t &subschema_id)
{
int ret = OB_SUCCESS;
subschema_id = used_subschema_id_++;
if (used_subschema_id_ == UINT16_MAX) {
ret = OB_ERR_UNEXPECTED;
SQL_ENG_LOG(WARN, "more then 64K different subschema", K(ret), K(subschema_id), K(lbt()));
} else {
SQL_ENG_LOG(INFO, "new subschema id", KP(this), K(subschema_id), K(lbt()));
}
return ret;
}
int ObSubSchemaCtx::get_subschema_id_from_fields(uint64_t udt_id, uint16_t &subschema_id)
{
int ret = OB_SUCCESS;
subschema_id = ObInvalidSqlType;
bool is_found = false;
if (OB_NOT_NULL(fields_)) {
for (uint32_t i = 0; is_found == false && OB_SUCC(ret) && i < fields_->count(); i++) {
if ((fields_->at(i).type_.is_user_defined_sql_type()
// || fields_->at(i).type_.is_collection_sql_type()
)
&& fields_->at(i).accuracy_.get_accuracy() == udt_id) {
subschema_id = fields_->at(i).type_.get_udt_subschema_id();
is_found = true;
}
}
}
return ret;
}
int ObSubSchemaCtx::set_subschema(uint16_t subschema_id, ObSubSchemaValue &value)
{
int ret = OB_SUCCESS;
uint64_t key = subschema_id;
ObSubSchemaValue tmp_value;
if (OB_FAIL(subschema_map_.get_refactored(key, tmp_value))) {
if (OB_HASH_NOT_EXIST != ret) {
LOG_WARN("failed to get subschema", K(ret), K(key), K(tmp_value), K(value));
} else { // not exist
ret = OB_SUCCESS;
ObSubSchemaReverseKey rev_key(value.type_, value.signature_);
LOG_INFO("add new subschema", K(ret), K(subschema_id), K(value));
if (OB_FAIL(subschema_map_.set_refactored(key, value))) {
LOG_WARN("set subschema map failed", K(ret), K(subschema_id));
} else if (OB_FAIL(subschema_reverse_map_.set_refactored(rev_key, key))) {
LOG_WARN("set subschema map failed", K(ret), K(rev_key));
int tmp_ret = subschema_map_.erase_refactored(subschema_id);
if (tmp_ret != OB_SUCCESS) {
LOG_WARN("erase subschema map failed", K(ret), K(tmp_ret), K(subschema_id));
}
}
}
} else {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("subschema id already exist", KP(this), K(ret), K(subschema_id), K(value));
}
return ret;
}
int ObSubSchemaCtx::get_subschema(uint16_t subschema_id, ObSubSchemaValue &value) const
{
uint64_t key = subschema_id;
return subschema_map_.get_refactored(key, value);
}
int ObSubSchemaCtx::get_subschema_id(uint64_t value_signature,
ObSubSchemaType type,
uint16_t &subschema_id) const
{
ObSubSchemaReverseKey rev_key(type, value_signature);
uint64_t value = ObMaxSystemUDTSqlType; // init invalid subschema value
int ret = subschema_reverse_map_.get_refactored(rev_key, value);
subschema_id = value;
return ret;
}
} //sql
} //oceanbase

157
src/sql/engine/ob_subschema_ctx.h Normal file
View File

@ -0,0 +1,157 @@
/**
* Copyright (c) 2021 OceanBase
* OceanBase CE is licensed under Mulan PubL v2.
* You can use this software according to the terms and conditions of the Mulan PubL v2.
* You may obtain a copy of Mulan PubL v2 at:
* http://license.coscl.org.cn/MulanPubL-2.0
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PubL v2 for more details.
*/
#ifndef OCEANBASE_SQL_OB_SUBSCHEMA_CTX_H
#define OCEANBASE_SQL_OB_SUBSCHEMA_CTX_H
#include "lib/oblog/ob_log_module.h"
#include "common/ob_field.h"
namespace oceanbase
{
namespace sql
{
// implement of subschema mapping
enum ObSubSchemaType {
OB_SUBSCHEMA_UDT_TYPE = 0,
OB_SUBSCHEMA_MAX_TYPE
};
// key must be subschema (uint16_t)
// signature for value (refer to value serialize)
class ObSubSchemaValue
{
OB_UNIS_VERSION(1);
public:
ObSubSchemaValue() : type_(OB_SUBSCHEMA_MAX_TYPE), signature_(0), value_(NULL) {}
~ObSubSchemaValue() {}
int deep_copy_value(const void *src_value, ObIAllocator &allocator);
TO_STRING_KV(K_(type), K_(signature), KP_(value));
public:
ObSubSchemaType type_;
uint64_t signature_;
void *value_;
};
typedef int (*ob_subschema_value_serialize)(void *value, char* buf, const int64_t buf_len, int64_t& pos);
typedef int (*ob_subschema_value_deserialize)(void *value, const char* buf, const int64_t data_len, int64_t& pos);
typedef int64_t (*ob_subschema_value_serialize_size)(void *value);
typedef int (*ob_subschema_value_get_signature)(void *value, uint64_t &signature);
typedef int (*ob_subschema_value_deep_copy)(const void *src_value, void *&dst_value, ObIAllocator &allocator);
struct ObSubSchemaFuncs
{
ob_subschema_value_serialize value_serialize;
ob_subschema_value_deserialize value_deserialize;
ob_subschema_value_serialize_size get_value_serialize_size;
ob_subschema_value_get_signature get_signature;
ob_subschema_value_deep_copy deep_copy;
};
template <ObSubSchemaType type>
int subschema_value_serialize(void *value, char* buf, const int64_t buf_len, int64_t& pos);
template <ObSubSchemaType type>
int subschema_value_deserialize(void *value, const char* buf, const int64_t data_len, int64_t& pos);
template <ObSubSchemaType type> int64_t subschema_value_serialize_size(void *value);
template <ObSubSchemaType type>
int subschema_value_get_signature(void *value, uint64_t &signature);
template <ObSubSchemaType type>
int subschema_value_deep_copy(const void *src_value, void *&dst_value, ObIAllocator &allocator);
class ObSubSchemaReverseKey
{
public:
ObSubSchemaReverseKey() : type_(OB_SUBSCHEMA_MAX_TYPE), signature_(0) {}
ObSubSchemaReverseKey(ObSubSchemaType type, uint64_t signature) : type_(type), signature_(signature) {}
~ObSubSchemaReverseKey() {}
uint64_t hash() const
{
return signature_ + static_cast<uint64_t>(type_);
}
int hash(uint64_t &res) const
{
res = hash();
return OB_SUCCESS;
}
bool operator==(const ObSubSchemaReverseKey &other) const
{
return (other.type_ == this->type_
&& other.signature_ == this->signature_);
}
TO_STRING_KV(K_(type), K_(signature));
ObSubSchemaType type_;
uint64_t signature_;
};
class ObSubSchemaCtx
{
OB_UNIS_VERSION(1);
typedef common::hash::ObHashMap<uint64_t, ObSubSchemaValue, common::hash::NoPthreadDefendMode> ObSubSchemaMap;
// reverse map is used for confilict check and reverse search, reverse key is a signature from value;
typedef common::hash::ObHashMap<ObSubSchemaReverseKey, uint64_t, common::hash::NoPthreadDefendMode> ObSubSchemaReverseMap;
static const uint16_t MAX_NON_RESERVED_SUBSCHEMA_ID = ObInvalidSqlType + 1;
static const uint32_t SUBSCHEMA_BUCKET_NUM = 64;
public:
ObSubSchemaCtx(ObIAllocator &allocator) :
is_inited_(false), used_subschema_id_(MAX_NON_RESERVED_SUBSCHEMA_ID),
reserved_(0), fields_(NULL), allocator_(allocator) {}
~ObSubSchemaCtx() { reset(); }
int init();
bool is_inited() const { return is_inited_; }
void reset();
void destroy() { reset(); }
int assgin(const ObSubSchemaCtx &other);
uint32_t get_subschema_count() const;
int get_new_subschema_id(uint16_t &subschema_id);
int get_subschema_id_from_fields(uint64_t udt_id, uint16_t &subschema_id);
int set_subschema(uint16_t subschema_id, ObSubSchemaValue &value);
int get_subschema(uint16_t subschema_id, ObSubSchemaValue &value) const;
ObSubSchemaMap &get_subschema_map() { return subschema_map_; }
const ObSubSchemaMap &get_subschema_map() const { return subschema_map_; }
int get_subschema_id(uint64_t value_signature, ObSubSchemaType type, uint16_t &subschema_id) const;
void set_fields(const common::ObIArray<common::ObField> *fields) { fields_ = fields; }
ObIAllocator &get_allocator() { return allocator_; }
TO_STRING_KV(K_(is_inited), K_(used_subschema_id),
K(subschema_map_.size()), K(subschema_reverse_map_.size()));
private:
bool is_inited_;
uint16_t used_subschema_id_;
uint32_t reserved_;
const common::ObIArray<common::ObField> *fields_; // resultset fields, no need to serialize
ObIAllocator &allocator_;
ObSubSchemaMap subschema_map_; // subschema id mapping to subschema (e.g. udt meta)
ObSubSchemaReverseMap subschema_reverse_map_; // subschema type+signature (e.g. udt_id) mapping to subschema id
};
}
}
#endif //OCEANBASE_SQL_OB_SUBSCHEMA_CTX_H

1
src/sql/plan_cache/ob_cache_object.h
View File

@ -132,6 +132,7 @@ struct ObParamInfo
bool is_oracle_empty_string_;
common::ObCollationType col_type_;
common::ObPrecision precision_;
uint64_t udt_id_;
OB_UNIS_VERSION_V(1);
};