diff options
Diffstat (limited to 'storage/ndb/src/old_files/client/odbc/codegen/Code_create_table.cpp')
-rw-r--r-- | storage/ndb/src/old_files/client/odbc/codegen/Code_create_table.cpp | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/storage/ndb/src/old_files/client/odbc/codegen/Code_create_table.cpp b/storage/ndb/src/old_files/client/odbc/codegen/Code_create_table.cpp new file mode 100644 index 00000000000..14e4abbd7fe --- /dev/null +++ b/storage/ndb/src/old_files/client/odbc/codegen/Code_create_table.cpp @@ -0,0 +1,137 @@ +/* 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 */ + +#include <common/StmtArea.hpp> +#include "Code_create_table.hpp" +#include "Code_root.hpp" + +// Plan_create_table + +Plan_create_table::~Plan_create_table() +{ +} + +Plan_base* +Plan_create_table::analyze(Ctx& ctx, Ctl& ctl) +{ + stmtArea().stmtInfo().setName(Stmt_name_create_table); + // analyze the create row + ctx_assert(m_createRow != 0); + m_createRow->analyze(ctx, ctl); + if (! ctx.ok()) + return 0; + return this; +} + +void +Plan_create_table::describe(Ctx& ctx) +{ + stmtArea().setFunction(ctx, "CREATE TABLE", SQL_DIAG_CREATE_TABLE); +} + +Exec_base* +Plan_create_table::codegen(Ctx& ctx, Ctl& ctl) +{ + ctx_assert(m_createRow != 0); + Exec_create_table* exec = new Exec_create_table(ctl.m_execRoot); + ctl.m_execRoot->saveNode(exec); + const unsigned count = m_createRow->countColumn(); + Exec_create_table::Code::Attr* attrList = new Exec_create_table::Code::Attr[1 + count]; + unsigned tupleId = 0; + unsigned autoIncrement = 0; + for (unsigned i = 1; i <= count; i++) { + Plan_ddl_column* column = m_createRow->getColumn(i); + Exec_create_table::Code::Attr& attr = attrList[i]; + attr.m_attrName.assign(column->getName()); + attr.m_sqlType = column->sqlType(); + attr.m_tupleKey = column->getPrimaryKey(); + attr.m_tupleId = column->getTupleId(); + attr.m_autoIncrement = column->getAutoIncrement(); + if (attr.m_tupleId) + tupleId = i; + if (attr.m_autoIncrement) + autoIncrement = i; + attr.m_defaultValue = 0; + Plan_expr* expr; + if ((expr = column->getDefaultValue()) != 0) { + Exec_expr* execExpr = static_cast<Exec_expr*>(expr->codegen(ctx, ctl)); + if (! ctx.ok()) + return 0; + ctx_assert(execExpr != 0); + attr.m_defaultValue = execExpr; + } + } + Exec_create_table::Code& code = *new Exec_create_table::Code(m_name, count, attrList, tupleId, autoIncrement); + exec->setCode(code); + code.m_fragmentType = m_fragmentType; + code.m_logging = m_logging; + return exec; +} + +void +Plan_create_table::print(Ctx& ctx) +{ + ctx.print(" [create_table '%s'", m_name.c_str()); + Plan_base* a[] = { m_createRow }; + printList(ctx, a, 1); + ctx.print("]"); +} + +// Exec_create_table + +Exec_create_table::Code::~Code() +{ + delete[] m_attrList; +} + +Exec_create_table::Data::~Data() +{ +} + +Exec_create_table::~Exec_create_table() +{ +} + +void +Exec_create_table::alloc(Ctx& ctx, Ctl& ctl) +{ + const Code& code = getCode(); + for (unsigned i = 1; i <= code.m_attrCount; i++) { + const Code::Attr& attr = code.m_attrList[i]; + if (attr.m_defaultValue != 0) + attr.m_defaultValue->alloc(ctx, ctl); + } + Data& data = *new Data; + setData(data); +} + +void +Exec_create_table::close(Ctx& ctx) +{ + const Code& code = getCode(); + for (unsigned i = 1; i <= code.m_attrCount; i++) { + const Code::Attr& attr = code.m_attrList[i]; + if (attr.m_defaultValue != 0) + attr.m_defaultValue->close(ctx); + } +} + +void +Exec_create_table::print(Ctx& ctx) +{ + const Code& code = getCode(); + ctx.print(" [create_table %s]", code.m_tableName.c_str()); +} |