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95 lines
2.9 KiB
C
95 lines
2.9 KiB
C
/* Copyright (c) 2014, 2023, 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 also distributed 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 included with MySQL.
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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 Foundation,
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51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */
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#ifndef PFS_PS_H
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#define PFS_PS_H
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/**
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@file storage/perfschema/pfs_prepared_statement.h
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Stored Program data structures (declarations).
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*/
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#include "pfs_stat.h"
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#include "mysql/psi/psi.h"
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#include "mysql/psi/mysql_ps.h"
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#include "pfs_program.h"
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#define PS_NAME_LENGTH NAME_LEN
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struct PFS_ALIGNED PFS_prepared_stmt : public PFS_instr
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{
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/** Column OBJECT_INSTANCE_BEGIN */
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const void *m_identity;
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/** STATEMENT_ID */
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ulonglong m_stmt_id;
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/** STATEMENT_NAME */
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char m_stmt_name[PS_NAME_LENGTH];
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uint m_stmt_name_length;
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/** SQL_TEXT */
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char m_sqltext[COL_INFO_SIZE];
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uint m_sqltext_length;
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/** Column OWNER_THREAD_ID */
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ulonglong m_owner_thread_id;
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/** Column OWNER_EVENT_ID. */
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ulonglong m_owner_event_id;
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/** Column OBJECT_OWNER_TYPE. */
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enum_object_type m_owner_object_type;
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/** Column OBJECT_OWNER_SCHEMA. */
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char m_owner_object_schema[COL_OBJECT_SCHEMA_SIZE];
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uint m_owner_object_schema_length;
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/** Column OBJECT_OWNER_NAME. */
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char m_owner_object_name[COL_OBJECT_NAME_SIZE];
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uint m_owner_object_name_length;
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/** COLUMN TIMER_PREPARE. Prepared stmt prepare stat. */
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PFS_single_stat m_prepare_stat;
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/** COLUMN COUNT_REPREPARE. Prepared stmt reprepare stat. */
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PFS_single_stat m_reprepare_stat;
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/** Prepared stmt execution stat. */
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PFS_statement_stat m_execute_stat;
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/** Reset data for this record. */
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void reset_data();
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};
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int init_prepared_stmt(const PFS_global_param *param);
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void cleanup_prepared_stmt(void);
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void reset_prepared_stmt_instances();
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PFS_prepared_stmt*
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create_prepared_stmt(void *identity,
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PFS_thread *thread, PFS_program *pfs_program,
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PFS_events_statements *pfs_stmt, uint stmt_id,
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const char* stmt_name, uint stmt_name_length);
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void delete_prepared_stmt(PFS_prepared_stmt *pfs_ps);
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#endif
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