BLOB type handler
I am doing some testing on Custom Type Handler, in my project, BLOB is mapped to a String type java bean property, it seems the Framework can not set the value properly. Does the java bean property has to be byte[]? thanks
RE: BLOB type handler
DB is oracle 9i, I already have the code to read/write BLOB, the question is how to plug in these code into the Framework? In the app, BLOB is used in multiple places : JDBC type Java Type BLOBString BLOBXML BLOBJava Object How should I use the Custom Type handler to handle these cases ? or there are other ways? thanks -Original Message- From: Brandon Goodin [mailto:[EMAIL PROTECTED] Sent: Wednesday, May 04, 2005 12:48 PM To: ibatis-user-java@incubator.apache.org Subject: Re: BLOB type handler Depends on what database you are using and how their driver supports it. Please provide more information. Brandon On 5/4/05, Ming Xue [EMAIL PROTECTED] wrote: I am doing some testing on Custom Type Handler, in my project, BLOB is mapped to a String type java bean property, it seems the Framework can not set the value properly. Does the java bean property has to be byte[]? thanks
Re: BLOB type handler
This link may help you. We used to have a FAQ on our wiki that dealt with it. But, recent transitions have removed it. http://www.mail-archive.com/ibatis-user-java@incubator.apache.org/msg01800.html On 5/4/05, Ming Xue [EMAIL PROTECTED] wrote: DB is oracle 9i, I already have the code to read/write BLOB, the question is how to plug in these code into the Framework? In the app, BLOB is used in multiple places : JDBC type Java Type BLOBString BLOBXML BLOBJava Object How should I use the Custom Type handler to handle these cases ? or there are other ways? thanks -Original Message- From: Brandon Goodin [mailto:[EMAIL PROTECTED] Sent: Wednesday, May 04, 2005 12:48 PM To: ibatis-user-java@incubator.apache.org Subject: Re: BLOB type handler Depends on what database you are using and how their driver supports it. Please provide more information. Brandon On 5/4/05, Ming Xue [EMAIL PROTECTED] wrote: I am doing some testing on Custom Type Handler, in my project, BLOB is mapped to a String type java bean property, it seems the Framework can not set the value properly. Does the java bean property has to be byte[]? thanks
Re: BLOB type handler
You would have to convert the BLOB to a String in a custom type handler. On 5/4/05, Ming Xue [EMAIL PROTECTED] wrote: I try to map BLOB to byte[] and it works, BUT the question is : How to map BLOB to String? and other possible java types? -Original Message- From: Brandon Goodin [mailto:[EMAIL PROTECTED] Sent: Wednesday, May 04, 2005 1:58 PM To: ibatis-user-java@incubator.apache.org Subject: Re: BLOB type handler This link may help you. We used to have a FAQ on our wiki that dealt with it. But, recent transitions have removed it. http://www.mail-archive.com/ibatis-user-java@incubator.apache.org/msg01800.h tml On 5/4/05, Ming Xue [EMAIL PROTECTED] wrote: DB is oracle 9i, I already have the code to read/write BLOB, the question is how to plug in these code into the Framework? In the app, BLOB is used in multiple places : JDBC type Java Type BLOBString BLOBXML BLOBJava Object How should I use the Custom Type handler to handle these cases ? or there are other ways? thanks -Original Message- From: Brandon Goodin [mailto:[EMAIL PROTECTED] Sent: Wednesday, May 04, 2005 12:48 PM To: ibatis-user-java@incubator.apache.org Subject: Re: BLOB type handler Depends on what database you are using and how their driver supports it. Please provide more information. Brandon On 5/4/05, Ming Xue [EMAIL PROTECTED] wrote: I am doing some testing on Custom Type Handler, in my project, BLOB is mapped to a String type java bean property, it seems the Framework can not set the value properly. Does the java bean property has to be byte[]? thanks
