annotations - Hibernate not creating correct fields for Clobs in MySQL -

-

I have a string in my unit 

  @ column (length = 40000) @ lobe Private string intro text;

column in my MySQL database that makes hibernate introText is a varchar (255), which does not leap with the column length or @Lob annotation Any ideas? I'm relatively new to hibernate, so I wonder if I can not find any other settings or configuration.

after doing 

  // @ lb @ column Without notice (length = 4000) private string getIntroText () {this.introText; }

In the script, I 

  IntroText TEXT

If it does not work as expected. So my advice is: 

  @lob @       
 Columns (columnDefinition = "TEXT (4000)") Private string getIntroText () {return this.introText; }

Now it works fine! If you want you can test 

  lecture configuration configuration = new interpretation configuration (); Configuration .addAnnotatedClass (& lt; YOUR_ENTITY_GOES_HERE & gt; class) .setProperty (environment. Acbim 2 Deediel_autio, "Create") .setProperty (environmental .USER, "& lt; USER_GOES_HERE & gt;") .setProperty (environmental .PASS, "& Lt; USER_PASS_GOES_HERE & gt;") .setProperty (Environment.SHOW_SQL, "true") .setProperty (Environment.FORMAT_SQL, "true") // Target MySQL .setProperty (Environmental. IDALECT, "org.hibernate.dialect. MySQLDialect "). .setProperty (environment. driver, "com.mysql.jdbc.Driver") .setProperty (Environment.URL, "jdbc: mysql: //127.0.0.1: 3306 / & lt; YOUR_SCHEMA_GOES_HERE & gt;"); Schema Export Schema = New Schemaxport (Configuration); Schema.setOutputFile ("schema.sql"); Schema.create (true, true); Just one advice: If possible, insert the annotation configuration in the gator method instead of the member field. Being in hibernation uses a proxy to do its job 
 
 Regards,
and it works fine when the configuration of the encryption is done using the gateter method.

Comments

Post a Comment

Popular posts from this blog

oracle - The fastest way to check if some records in a database table? -

-
I have a big table to work with. I have to see that there are some records whose parent_id is equal to my passing value. Currently I do this by implementing "my_table using select count (*) where parent_id =: id"; If the result> 0, it means that they exist. Because this is a very large table, and I do not care what the actual number of records present, I just want to know if it exists, so I think count (*) Bit is disabled. How do I apply this requirement most quickly? I'm using Oracle 10. # Tips for Hibernation & amp; Tricks It suggests writing in such a way: Integer number = (integer) session .createQuery ("Select Count (*) to ...."). UniqueResult (); I do not know what is the magic of the unique rule? Why does it fast? To compare, select "1 from mytable where parent_id = passId and rowrum", which is more efficient? If you are not interested in the number of records, then there is an EXISTS query one: Select 'y'
Read more

php - multilevel menu with multilevel array -

-
Just ask someone to solve this problem? I want to create a multilevel menu I can not find the right solution generated with multilevel array, it always gets an array_push error My study came from the original idea But still my Can not match the need. This is my MySQL [code] ----- --------------------- --------------- | ID | PARENT_ID | Name | Link | Seq | 1 | 0 | Dashboad | Dashboard / | 1 | 2 | 0 | Menu 1 | Menu 1 / | 2 | 3 | 0 | Menu 2 | Menu 2 / | 3 | 4 | 0 | Menu 3 | Menu 3 / | 4 | 5 | 2 | Joint Add / | 1 | 6 | 3 | Joint Add / | 1 | 7 | 2 | Edit | Edit / | 2 | 8 | 4 | Joint Add / | 1 ------------------------------------------ [/ Code] I want to do something like this in my array array ('dashboard' = & gt; array ('id' = & gt; '' 'Dame' = & gt; 'Dashboard', 'Title' = & gt; 'Dashboard', 'MatchMin' = & gt; Base_URL (). 'Dashboard /', 'Active' => = & Gt; NULL), &
Read more

jQuery UI: Datepicker month format -

-
I am trying to change the format of the month that shows in the popup (not in the date that the picker actually I do not have any choice anywhere to do this, do I like to use a sub-string () or something else? What I normally display is Trying to change: Class = "ui-datepicker-title"> January & lt; / span & gt; ... & lt; / div & gt; Div>
Read more