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77 lines
1.7 KiB
77 lines
1.7 KiB
#ifndef _MYSQL_
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#define _MYSQL_
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#include <string>
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#include <sstream>
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#include <vector>
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#include <map>
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#include <iostream>
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#include <mutex>
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#include <mysql_driver.h>
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#include <mysql_connection.h>
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#include <cppconn/driver.h>
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#include <cppconn/connection.h>
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#include <cppconn/statement.h>
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#include <cppconn/prepared_statement.h>
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#include <cppconn/resultset.h>
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#define CONNECT_TRY_LIMIT 3
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using namespace std;
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using namespace sql;
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using namespace mysql;
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class sqlQA {
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public:
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// query
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string cmd;
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string table;
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vector<string> columns;
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bool isUpdate = false;
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bool isSelect = false;
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// answer
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uint updateCatch = 0;
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bool executed = false;
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map<string, vector<string>> result;
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uint num_rows = 0;
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uint num_columns = 0;
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// query methods
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sqlQA& select(const string _select = "*");
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sqlQA& from(const string _tablename);
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sqlQA& where(const string _condition);
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// sqlQA& limit();
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// sqlQA& insertInTo(string _tablename, string _columns);
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// sqlQA& values(); // proizvoljan broj argumenata
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sqlQA& update(const string _tablename);
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sqlQA& set(const string _column_value_pairs);
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// sqlQA& deleteFrom();
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// answer methods
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private:
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void parse_columns(const string _cloumns);
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};
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class mySQL {
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public:
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mutex io;
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MySQL_Driver *drv;
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Connection *con;
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string path, username, password, db;
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bool isPersistent;
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mySQL(const string _path, const string _username, const string _password, const string _db, bool _isPersistent = false);
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bool open(const string _db = "");
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bool connect();
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bool disconnect();
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void exec(sqlQA &sql_qa);
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void getColumns(const string _table, vector<string> &_columns);
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~mySQL();
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};
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#endif |