TYPE_FORWARD_ONLY, CONCUR_READ_ONLY and setFetchSize (no replies)
In relation to the following quote, can I setFetchSize to an other value such as 100 and still get the forward-only fetch? "The combination of a forward-only, read-only result set, with a fetch size...
View Articlemysql Communications link failure during commit(). Transaction resolution...
HI: We are working with mysql 5.6.21 and mysql-connector-java-5.1.17.jar. We do ETL operation, From source DB ingest 300000 data store at mysql. The situation is split data to 3000*100 records,every...
View ArticleConnecting with DB Visualizer (no replies)
I just updated to mySQL 8.0.2. I have been connecting to the previous version (5.7) via DB Visualizer with no problems at all. Since the upgrade, I get a connection error with DB Visualizer, even...
View ArticleNative MySql Connector to LibreOffice 5.1.6.2 (no replies)
I have a new installation of Ubuntu 16.04.3. I am trying to get LibreOffice 5.1.6.2 Base up and running so it will access MySql databases. I see in many places on the internet that there is supposed...
View Article[Q] Best method to create a rest api with an already existing database. (no...
I am trying to develop a RESTful web service with Java and most of the examples are creating the database from scratch. Javascript let us access the database and create it but the people that we are...
View ArticleCan you create a MySQL JDBC connection string that has different hosts but...
Currently, I am unable to get this to work! Here is what I have: jdbcUrl":...
View ArticleHelp with mysql connector java 6.x+ (no replies)
Hi, i tryed updating the mysql connector in the gerrit project from 5.1 to 6.x. But it is failing because it is not applying the schema correctly now. I think it is caused by...
View ArticleMysqlXAException: Could not retrieve transation read-only status server (no...
Hi, We are facing this error intermittently. If we re-deploy the code then it works fine. Weird part is that the first transaction after a long period of no activity fails and after that all the...
View ArticleConnection via SQuirreL works but via own app don't (no replies)
Hey guys, sorry for my broken english, not a native speaker :) Here is my problem: I try to connect via JDBC to a DB hosted on a MySQL server (Version: 5.6.37). I don't host the server and can't...
View Articleerror on insert in mysql table (no replies)
Hi all, when I try to insert a row in mysql table I've got this error: SQLException: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the...
View ArticleIs there a 64-bit connector (no replies)
Is there a 64-bit JDBC connector ? The only ones I see to install are 32-bit as designated by x86. It is a PITA to have to install a 32-bit Java on a 64-bit machine. Is there some technical reason...
View ArticleCancelTask performance issue (no replies)
Hi, I analyse my applications that has small performance problem on jdbc connector classs that com.mysql.jdbc.StatementImpl.CancelTask constructor. this.origConnProps = new Properties(); Properties...
View ArticleCertificate alias not used for MySQL JDBC SSL Config (no replies)
I'm working on securing my application connection to MySQL with SSL. I was able to provide the keystore and truststore information to the connector using the setClientCertificateXX and...
View ArticleCan anyone tell why my program hangs (no replies)
My codes are ===================================== package com.enmoli.userservice; import java.util.Date; import java.util.UUID; import java.util.zip.CRC32; import java.sql.Connection; import...
View ArticleMysql ssl configuration (no replies)
Hi, I have a java application on server1 and mysql on server2, I want to configure ssl on both. This is my 4th day on subject, I already read all doc but nothing resolve my problem. To configure ssl I...
View ArticleConnector/J installation (no replies)
I'm new to MySQL and don't seem to understand Windows like I thought I did: I'm trying to install the Connector/J driver so my applications can communicate with my MySQL database: 1) I downloaded the...
View ArticleConnector/JDBC anomaly with LibreBase (no replies)
Having successfully deployed the Connector/J (v5.1.45) in Ubuntu 17.10 and Debian Stretch (viz. Raspberry PI) environments by emulating notes in this forum (and some trial and error), I can establish...
View ArticleDifferent between 5.x and 6.x (no replies)
We are using the MySQL Connector/J in version 5.x since it comes with Spring Boot. Since vulnerability scanners show issues we'd like to upgrade to version 6.x. What are the main differences between...
View ArticleNew to mySQL - need advice on connecting to a standalone server remotely (no...
Hi Group. I have recently installed MySQL Community Full version with Server version 5.7 and Workbench 6.3 in order to start learning MySQL out of necessity at work (I do not have any background in...
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