I am using sqlDeveloper and trying to export a table to a CSV file. Some of the fields are CLOB fields, and in many cases the entries are truncated when the export happens. I'm looking for a way to get the whole thing out, as my end goal is to not use Oracle here (I received an Oracle dump - which was loaded into an oracle db, but am u...
Hi, i have a java class persisting a string (>4k) into a database table into a CLOB field. If the string is less than 4k then it works. I have the field annotated using @Lob and initially I was getting an exception due to batching not supported for streams so I made the batch size 0 in the Hibernate config which is giving the exception...
Am trying to do update a clob column using a connection object that is retrieved using Apache DBCP connection pooling. Earlier, I've implemented connection pooling using this and it was working fine i.e am able to update CLOB. I switched to DBCP because I was getting java.sql.SQLException: ORA-01000: maximum open cursors exceeded. I've ...
I'm trying to export from SQL Server to Oracle a table that consists of an ID and a really long XML string stored as nvarchar(max). SQL Table -- CREATE TABLE MyStuff (MyID int, MyText nvarchar(max)) Oracle Table -- CREATE TABLE MyStuffImported (MyID int, MyText NCLOB) I'm using the SQL Server bcp utility to export to a text file (MyStu...
I would like to create some PL/SQL procedures that return XML as CLOB parameters. I want to just do this (which works fine with simple tests): create or replace procedure p_xml_test_1( p_xml out nocopy clob ) is begin p_xml := '<?xml version="1.0" encoding="utf8" ?>' || '<test><something>some value</something></test>'; end p_xml...
WARNING: see my own answer below. The problem is caused by old Oracle drivers that were present on the classpath in addition to 10.2.0.4. Problem solved. Leaving the rest of this question for posterity. I've been banging my head against the following. Here's a simple POJO distilled from my application code: @Entity @Table(name = "PIGGI...
The .dmp is a dump of a table built in Oracle 10g (Express Edition) and one of the fields is of CLOB type. I was trying to simply export the table to xml/csv files then import it to the MySql, but the export simply ignored the CLOB field... (I was using sqldeveloper for that). I noticed this post explaining how to extract the CLOB t...
Hi all, How do i get size in bytes of a CLOB column in Oracle? LENGTH and DBMS_LOB.getLength both return number of characters used in the CLOB, but i need to know how many bytes are used (i'm dealing with multibyte charactersets). thx, Rag ...
Hi, So I have a database with a table, where one of it's entries is 'é€áí', and I know this is correct in the db. It is stored as a clob. In Java, I retrieve the entry like so: String text = resultSet.getString(DBConstants.COL_NOTE_TEXT); When debugging, text is equal to 'é\u0080áí' and when displayed on the screen the euro symbol i...
i have a table in a oracle database in which one of the field is a clob field. the clob field is having several xml file. now if i want to export that xml file into a text file on unix how do i do it? NOTE: i dont have any gui like toad installed for the server and i have to only use the unix environment for it. could you please tell m...
I am trying to write to an Oracle clob field a value over 4000 characters. This seams to be a common issue but non of the solutions seem to work. So I pray for help from here. Down and dirty info: Using Oracle 9.2.0.8.0 Hibernate3 implementing pojo's with annotations Tomcat 6.0.16 Oracle 10.2.x drivers C3P0 connction pool provider In...
I'm importing a database dump from one Oracle 10g installation into another. The source has a layout with several tablespaces. The target has one default tablespace for the user I'm importing the dump into. Everything works fine, for ordinary tables. The tables are relocated from their original tablespace to the user's default. The prob...
I get the error : OIP-04908: This operation is not permitted on a Null LOB when Set MyClOB_0 = lOraDynaset_0.Fields("FILE_BODY").Value lOraDynaset_0.Edit amount_written = MyClOB_0.Write(buffer, chunksize, ORALOB_FIRST_PIECE) ...
I able to save (spring-hibernate saveorupdate()) field @Lob @Column(name = "FILENAME") private String filename; into oracle database datatype is clob but when i try retrieve it, i get error ERROR - JDBCExceptionReporter.logExceptions(72) | ORA-00932: inconsistent datatypes: expected - got CLOB below is how i retrive ...
Hello, I am trying to use Ant to initialize my Oracle database by using Ant. I followed this guide: http://www.roseindia.net/tutorials/ant/AntScripttoInsertDatainMysqlTable.shtml and that works but I was wondering if anyone knows how to insert CLOB data into Oracle tables using Ant. Thanks in advance. ...
I have a table in an Oracle database which has a CLOB field. My ASP.NET application (using ODAC Oracle data provider) queries this table. At the point of running the query we are seeing this error (from a 9i database): ORA-01062: unable to allocate memory for the define buffer In another Oracle database (10g) the query executes with...
@Column(name="transpired") @Lob private String transpired; public String getTranspired() { return transpired; } public void setTranspired(String transpired) { this.transpired = transpired; } I tried using the following code in our model class. Transpired is a field with long text messages (reports). When viewing the "report", i...
I have a big CLOB (more than 32kB) that I want to read to a String, using StringBuilder. How do I do this in the most efficient way? I can not use the "int length" constructor for StringBuilder since the lenght of my CLOB is longer than a "int" and needs a "long" value. I am not that confortable with the Java I/O classes, and would like...
I am trying to convert my clob object to string to display that on my JSTL page for that I am writting the following code public String convertClobToString(Clob clob){ String toRet=""; if(clob!=null) { try { long length=clob.length(); toRet=clob.getSubString(1, (int)length); ...
Hi, i m using Oracle 9i. I m fetching data from a cursor into an array : FETCH contract_cur BULK COLLECT INTO l_contract ; But now i want to "convert" this *l_contract* into a CLOB variable *l_clob* Is there an easy way to do that? Or otherwise, how do i convertthe rows from a SELECT statement into one single CLOB Variab...