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Diffstat (limited to 'storage/ndb/src/old_files/client/odbc/codegen/Code_insert.hpp')
| -rw-r--r-- | storage/ndb/src/old_files/client/odbc/codegen/Code_insert.hpp | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/storage/ndb/src/old_files/client/odbc/codegen/Code_insert.hpp b/storage/ndb/src/old_files/client/odbc/codegen/Code_insert.hpp new file mode 100644 index 00000000000..748b092e33a --- /dev/null +++ b/storage/ndb/src/old_files/client/odbc/codegen/Code_insert.hpp @@ -0,0 +1,229 @@ +/* Copyright (C) 2003 MySQL AB + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +#ifndef ODBC_CODEGEN_Code_insert_hpp +#define ODBC_CODEGEN_Code_insert_hpp + +#include <common/common.hpp> +#include "Code_base.hpp" +#include "Code_dml.hpp" +#include "Code_dml_row.hpp" +#include "Code_expr_row.hpp" +#include "Code_select.hpp" +#include "Code_query.hpp" +#include "Code_table.hpp" +#include "Code_set_row.hpp" + +enum Insert_op { + Insert_op_undef = 0, + Insert_op_insert = 1, + Insert_op_write = 2 +}; + +/** + * @class Plan_insert + * @brief Insert in PlanTree + * + * Insert. Becomes directly executable. + */ +class Plan_insert : public Plan_dml { +public: + Plan_insert(Plan_root* root, Insert_op insertOp); + virtual ~Plan_insert(); + Plan_base* analyze(Ctx& ctx, Ctl& ctl); + void describe(Ctx& ctx); + Exec_base* codegen(Ctx& ctx, Ctl& ctl); + void print(Ctx& ctx); + // children + void setTable(Plan_table* table); + Plan_dml_row* getDmlRow() const; + void setDmlRow(Plan_dml_row* dmlRow); + void setExprRow(Plan_expr_row* exprRow); + void setSelect(Plan_select* select); + void setQuery(Plan_query* query); + void setMysqlRow(Plan_set_row* mysqlRow); +protected: + Insert_op m_insertOp; + Plan_table* m_table; + Plan_dml_row* m_dmlRow; + Plan_expr_row* m_exprRow; + Plan_select* m_select; + Plan_query* m_query; + Plan_set_row* m_mysqlRow; +}; + +inline +Plan_insert::Plan_insert(Plan_root* root, Insert_op insertOp) : + Plan_dml(root), + m_insertOp(insertOp), + m_table(0), + m_dmlRow(0), + m_exprRow(0), + m_select(0), + m_query(0), + m_mysqlRow(0) +{ +} + +// children + +inline void +Plan_insert::setTable(Plan_table* table) +{ + ctx_assert(table != 0); + m_table = table; +} + +inline void +Plan_insert::setDmlRow(Plan_dml_row* dmlRow) +{ + ctx_assert(dmlRow != 0); + m_dmlRow = dmlRow; +} + +inline Plan_dml_row* +Plan_insert::getDmlRow() const +{ + ctx_assert(m_dmlRow != 0); + return m_dmlRow; +} + +inline void +Plan_insert::setExprRow(Plan_expr_row* exprRow) +{ + ctx_assert(exprRow != 0); + m_exprRow = exprRow; +} + +inline void +Plan_insert::setSelect(Plan_select* select) +{ + ctx_assert(select != 0); + m_select = select; +} + +inline void +Plan_insert::setQuery(Plan_query* query) +{ + ctx_assert(query != 0); + m_query = query; +} + +inline void +Plan_insert::setMysqlRow(Plan_set_row* mysqlRow) +{ + ctx_assert(mysqlRow != 0); + m_mysqlRow = mysqlRow; +} + +/** + * @class Exec_insert + * @brief Executable insert + */ +class Exec_insert : public Exec_dml { +public: + class Code : public Exec_dml::Code { + public: + Code(); + virtual ~Code(); + protected: + friend class Plan_insert; + friend class Exec_insert; + Insert_op m_insertOp; + char* m_tableName; + unsigned m_attrCount; + NdbAttrId* m_attrId; + bool* m_isKey; + unsigned m_tupleId; // position of tuple id + unsigned m_autoIncrement; // position of ai key + SqlType m_idType; // type of tuple id or ai key + unsigned m_defaultCount; + NdbAttrId* m_defaultId; + SqlRow* m_defaultValue; + bool findAttrId(NdbAttrId attrId) const; + }; + class Data : public Exec_dml::Data { + public: + Data(); + virtual ~Data(); + protected: + friend class Exec_insert; + }; + Exec_insert(Exec_root* root); + virtual ~Exec_insert(); + void alloc(Ctx& ctx, Ctl& ctl); + void execImpl(Ctx& ctx, Ctl& ctl); + void close(Ctx& ctx); + void print(Ctx& ctx); + // children + const Code& getCode() const; + Data& getData() const; + void setQuery(Exec_query* query); +private: + Exec_query* m_query; +}; + +inline +Exec_insert::Code::Code() : + m_insertOp(Insert_op_undef), + m_tableName(0), + m_attrCount(0), + m_attrId(0), + m_isKey(0), + m_tupleId(0), + m_autoIncrement(0), + m_defaultCount(0), + m_defaultId(0), + m_defaultValue(0) +{ +} + +inline +Exec_insert::Data::Data() +{ +} + +inline +Exec_insert::Exec_insert(Exec_root* root) : + Exec_dml(root), + m_query(0) +{ +} + +// children + +inline const Exec_insert::Code& +Exec_insert::getCode() const +{ + const Code* code = static_cast<const Code*>(m_code); + return *code; +} + +inline Exec_insert::Data& +Exec_insert::getData() const +{ + Data* data = static_cast<Data*>(m_data); + return *data; +} + +inline void +Exec_insert::setQuery(Exec_query* query) +{ + ctx_assert(m_query == 0 && query != 0); + m_query = query; +} + +#endif |