99 lines
3.5 KiB
C++
99 lines
3.5 KiB
C++
/* Copyright (c) 2015, 2024, Oracle and/or its affiliates.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is designed to work with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have either included with
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the program or referenced in the documentation.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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#ifndef DD__SDI_TABLESPACE_INCLUDED
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#define DD__SDI_TABLESPACE_INCLUDED
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#include "sql/dd/impl/sdi.h" // dd::Sdi_type
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#include "sql/dd/object_id.h"
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class THD;
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struct handlerton;
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namespace dd {
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class Partition;
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class Tablespace;
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namespace cache {
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class Dictionary_client;
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}
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namespace sdi_tablespace {
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/**
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@defgroup sdi_tablespace Storage operations for SDIs in tablespaces.
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@ingroup sdi
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Called from functions in sdi.cc if the dd object resides in an SE
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supporting SDI storage in tablespaces.
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@note
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There is no function for dropping the Tablespace
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SDI. Dropping a tablespace implies that all SDIs in it are dropped
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also.
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@{
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*/
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/**
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Looks up the relevant tablespaces for the table and stores the
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table SDI in each.
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*/
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bool store_tbl_sdi(THD *thd, handlerton *hton, const Sdi_type &sdi,
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const Table &table, const dd::Schema &schema);
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/**
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Stores the tablespace SDI in the tablespace.
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*/
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bool store_tsp_sdi(handlerton *hton, const Sdi_type &sdi,
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const Tablespace &tablespace);
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/**
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Looks up the relevant tablespaces for the table and drops the
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table SDI in each.
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@note When the last table in a schema is dropped from a tablespace
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the schema SDI should also be dropped. But leaving them is not a big
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problem as the schema SDIs are small (they only contain the default
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charset for the schema).
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*/
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bool drop_tbl_sdi(THD *thd, const handlerton &hton, const Table &table,
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const Schema &schema [[maybe_unused]]);
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/**
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Deletes all SDIs with SDI_TYPE_TABLE from the table tablespace. In case of
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a partitioned table, SDIs are deleted from all partition tablespaces. SDIs
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with SDI_TYPE_TABLESPACE are only deleted if their tablespace id does not
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match the current tablespace id of the tablespace being deleted from.
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*/
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bool drop_all_sdi(THD *, const handlerton &, const Table &);
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/**
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Deletes all SDIs with SDI_TYPE_TABLE from the partition tablespace, or
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sub-partition tablespaces in case of a sub-partitioned table. SDIs
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with SDI_TYPE_TABLESPACE are only deleted if their tablespace id does not
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match the current tablespace id of the tablespace being deleted from.
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*/
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bool drop_all_sdi(THD *, const handlerton &, const Partition &);
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/** @} End of group sdi_tablespace */
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} // namespace sdi_tablespace
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} // namespace dd
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#endif // !DD__SDI_TABLESPACE_INCLUDED
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