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98 lines
2.1 KiB
C++
98 lines
2.1 KiB
C++
/* Copyright (C) 2014 InfiniDB, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; version 2 of
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the License.
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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 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 Street, Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#ifndef UTILS_LIBMYSQL_CL_H
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#define UTILS LIBMYSQL_CL_H
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#include <my_config.h>
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#include <mysql.h>
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#include <boost/scoped_array.hpp>
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namespace utils
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{
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class LibMySQL
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{
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public:
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LibMySQL();
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~LibMySQL();
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// init: host port username passwd db
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int init(const char*, unsigned int, const char*, const char*, const char*);
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// run the query
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int run(const char* q);
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void handleMySqlError(const char*, unsigned int);
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MYSQL* getMySqlCon()
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{
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return fCon;
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}
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int getFieldCount()
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{
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return mysql_num_fields(fRes);
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}
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int getRowCount()
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{
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return mysql_num_rows(fRes);
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}
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char** nextRow()
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{
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char** row = mysql_fetch_row(fRes);
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fieldLengths = mysql_fetch_lengths(fRes);
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fFields = mysql_fetch_fields(fRes);
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return row;
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}
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long getFieldLength(int field)
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{
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return fieldLengths[field];
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}
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MYSQL_FIELD* getField(int field)
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{
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return &fFields[field];
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}
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const std::string& getError()
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{
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return fErrStr;
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}
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unsigned int getErrno()
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{
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return mysql_errno(fCon);
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}
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const char* getErrorMsg()
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{
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return mysql_error(fCon);
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}
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private:
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MYSQL* fCon;
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MYSQL_RES* fRes;
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MYSQL_FIELD* fFields;
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std::string fErrStr;
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unsigned long* fieldLengths;
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};
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} // namespace
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#endif // UTILS_LIBMYSQL_CL_H
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// vim:ts=4 sw=4:
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