mysql-connector

Cannot uninstall MySQL Connector/Net 6.3 or higher

亡梦爱人 提交于 2019-12-03 21:21:22
I cannot install MySQL Connector/Net due MS Web Platform because of that error. MSI (s) (E4:D8) [12:15:40:237]: Doing action: LaunchConditions Action ended 12:15:40: SetHLMPath. Return value 1. Action start 12:15:40: LaunchConditions. MSI (s) (E4:D8) [12:15:40:238]: Product: MySQL Connector Net 6.5.4 -- A previous version of Connector/Net 6.3 or higher is already installed. Please uninstall that version first. Action ended 12:15:40: LaunchConditions. Return value 3. Action ended 12:15:40: INSTALL. Return value 3. MSI (s) (E4:D8) [12:15:40:239]: Note: 1: 1708 MSI (s) (E4:D8) [12:15:40:239]:

persist java LocalDate in MySQL

℡╲_俬逩灬. 提交于 2019-12-03 08:53:00
I'm writing a java client application using: SE 8, MySQL 5.6 (Connector/J 5.1), JPA 2.1. when I try to persist an entity with an ID (int Auto-increment), date (LocalDate). it throw an Exception says: Internal Exception: com.mysql.jdbc.MysqlDataTruncation: Data truncation: Incorrect date value: '\xAC\xED\x00\x05sr\x00\x0Djava.time.Ser\x95]\x84\xBA\x1B"H\xB2\x0C\x00\x00xpw\x07\x03\x00\x00\x07\xDF\x03\x06x' for column 'date' at row 1 does MySQL (I mean The Connector) do not support the new Date and Time API or What. if so What Can I do?? @Entity @Table(schema="app") public class Run implements

Entity Framework 5.0 code-first with MySQL Connector 6.6.5.0 on .Net 4.5

南笙酒味 提交于 2019-12-03 08:13:34
For the life of me, I can't get my C# WinApp to work with Entity Framework 5.0 with a MySql database using MySql connector 6.6.5.0 ( MySql.Data reference) and MySql Entity 6.5.4.0 ( MySql.Data.Entity reference). Using .Net Framework 4.5 on Visual Studio 2012. At the time of this writing, the versions above are all the latest stable ones. Here's what I have on app.config <?xml version="1.0" encoding="utf-8"?> <configuration> <configSections> <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 --> <section name="entityFramework" type=

How to install mysql-connector via pip

假如想象 提交于 2019-12-03 06:30:20
问题 I use sqlalchemy to access MySQL in my Python project. sqlalchemy's conf is like this: dialect=mysql driver=mysqlconnector So I need to install the Python module mysql connector via pip. Any help? 回答1: If loading via pip install mysql-connector and leads an error Unable to find Protobuf include directory then this would be useful pip install mysql-connector==2.1.4 mysql-connector is obsolete, so use pip install mysql-connector-python . Same here 回答2: pip install mysql-connector Last but not

com.mysql.jdbc.Driver what to do?

孤者浪人 提交于 2019-12-02 19:32:45
问题 I am getting this when i try to launch our java server: java.lang.ClassNotFoundException: com.mysql.jdbc.Driver But i have the mysql-connector-java-5.1.22-bin.jar in the same folder where the script is, and making this when i run the script: java -cp mysql-connector-java-5.1.22-bin.jar -jar AvatarServer.jar But still getting this. What to do? I am using af CentOS server. root@host [/home/nagoom/Server_Example]# java -cp mysql-connector-java-5.1.22-bin.jar -jar AvatarServer.jar ***************

creating user in mysql using java

故事扮演 提交于 2019-12-02 16:59:02
问题 In MySQL command line client after logging in as root, I typed: connect mydb; grant all privileges on mydb.* to 'admin'@'localhost' identified by 'pass'; Now within Java , I succesfully connect to the db using the admin userid using drivers. Statement put=connect.createStatement(); //**WORKS succesfully** put.execute("insert into mydb.emp values(100,joe)"); //**does NOT work** put.execute("grant all privileges on mydb.* to 'john'@'localhost' identified by 'pass'"); Why does an insert command

Error java.lang.ClassNotFoundException: com.mysql.jdbc.Driver while running JAR through Command line

人盡茶涼 提交于 2019-12-02 14:16:59
问题 I have a java program in that I am using mysql database connectivity code. I have added mysql-connector-java-3.0.10-stable-bin.jar and mysql-connector-java-5.0.4-bin.jar files in my resource folder in eclipse. When I run the program in Eclipse it runs fine. Then I have created a .jar file of my project included all jar files in that jar file. But when I run my jar file with java -jar myJar.jar command on DOS prompt it gives the error - java.lang.ClassNotFoundException: com.mysql.jdbc.Driver I

creating user in mysql using java

喜你入骨 提交于 2019-12-02 11:35:12
In MySQL command line client after logging in as root, I typed: connect mydb; grant all privileges on mydb.* to 'admin'@'localhost' identified by 'pass'; Now within Java , I succesfully connect to the db using the admin userid using drivers. Statement put=connect.createStatement(); //**WORKS succesfully** put.execute("insert into mydb.emp values(100,joe)"); //**does NOT work** put.execute("grant all privileges on mydb.* to 'john'@'localhost' identified by 'pass'"); Why does an insert command work but grant command never work through Java? Please help. put.execute(MySQL query) in here you can

Error java.lang.ClassNotFoundException: com.mysql.jdbc.Driver while running JAR through Command line

别等时光非礼了梦想. 提交于 2019-12-02 09:17:07
I have a java program in that I am using mysql database connectivity code. I have added mysql-connector-java-3.0.10-stable-bin.jar and mysql-connector-java-5.0.4-bin.jar files in my resource folder in eclipse. When I run the program in Eclipse it runs fine. Then I have created a .jar file of my project included all jar files in that jar file. But when I run my jar file with java -jar myJar.jar command on DOS prompt it gives the error - java.lang.ClassNotFoundException: com.mysql.jdbc.Driver I tried with setting CLASSPATH of mysql-connector*.jar but still getting the same error. Please help me

ERROR: The connection is in autoCommit mode

霸气de小男生 提交于 2019-12-02 09:01:37
问题 what's wrong with my code? I'm using mysql connector to work with mysql database. everything seems cool in build phase but when I run my code I get this error : ERROR: SQLException in /programs/Mysql/main.cpp (main) on line 24 ERROR: The connection is in autoCommit mode (MySQL error code: 0, SQLState: ) this is my complete code : #include <stdlib.h> #include <iostream> #include "mysql_connection.h" #include <cppconn/driver.h> #include <cppconn/exception.h> #include <cppconn/prepared_statement