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Using mysqlxx library.

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This commit is contained in:
Alexey Milovidov 2011-03-17 19:45:21 +00:00
parent 8afc9ac8bb
commit 740df01db3
2 changed files with 14 additions and 0 deletions
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2
dbms/include/DB/IO/VarInt.h
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@ -13,11 +13,13 @@ namespace DB
/** Записать UInt64 в формате переменной длины (base128) */
void writeVarUInt(UInt64 x, std::ostream & ostr);
void writeVarUInt(UInt64 x, WriteBuffer & ostr);
char * writeVarUInt(UInt64 x, char * ostr);
/** Прочитать UInt64, записанный в формате переменной длины (base128) */
void readVarUInt(UInt64 & x, std::istream & istr);
void readVarUInt(UInt64 & x, ReadBuffer & istr);
const char * readVarUInt(UInt64 & x, const char * istr);
/** Получить длину UInt64 в формате VarUInt */

12
libs/libmysqlxx/src/tests/mysqlxx_test.cpp
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@ -129,6 +129,18 @@ int main(int argc, char ** argv)
std::cerr << connection.query("SELECT * FROM tmp").store().size() << std::endl;
}
{
/// Транзакции
mysqlxx::Connection connection2("test", "127.0.0.1", "root", "qwerty", 3306);
connection2.query("DROP TABLE IF EXISTS tmp").execute();
connection2.query("CREATE TABLE tmp (x INT, PRIMARY KEY (x)) ENGINE = InnoDB").execute();
mysqlxx::Transaction trans(connection2);
connection2.query("INSERT INTO tmp VALUES (1)").execute();
std::cerr << connection2.query("SELECT * FROM tmp").store().size() << std::endl;
}
std::cerr << connection.query("SELECT * FROM tmp").store().size() << std::endl;
}
catch (const mysqlxx::Exception & e)
{