clob

问题 I have a Java application where I store data in clob and then I use UPDATEXML to update. It works perfectly on latin characters, symbols. But I come from Georgia and it won't update Georgian letters (აბგ). I tried with Russian letters and it worked perfectly. select = "update datadocumentxml d\n" + " set d.datadocumentxml = updatexml(xmltype(d.datadocumentxml),'/Comments/@Comment, ?)\n" + " .getClobVal(),\n" + " where d.processengineguid = fnguidjava2raw(?)\n" + " and d.datadocumentid =

问题 Hey I've searched everywhere on google and In Laravel documentation and I couldn't find how can I add CLOB field to the table. Is it possible? $table->clob('test'); Isn't working. 回答1: Laravel's schema manager doesn't support all column types. Medium and long blobs arent supported so I guess cblob isnt any aswell https://github.com/laravel/framework/issues/3544 There is a way to do it raw quires DB::statement in a migration. Take a look at this answer MediumBlob in Laravel database schema TL

问题 I'm newbie to oracle and my question is easy, is possible to convert a CLOB field into NUMBER type to do a comparison. I´ve tried using CAST and also with TO_NUMBER function but i did not get nothing working. My attempts: WHERE TO_NUMBER(clob_field) = 100 -> Error ORA-01722: NOT a valid number WHERE CAST(clob_field as NUMBER) = 100 -> Error ORA-00932:Inconsistent datatypes If this is not possible, which would be the best approach to do this? Thanks for your time and help. 回答1: Compare it as

问题 I am forced into a situation where i am using hibernate createNativeQuery to return a List of Objects arrays. One of the (many) columns from which my query returns values is a CLOB. The Object which is returned is com.sun.Proxy object. I have seen a question here where getClass().getInterfaces() was used to identify that it is a WrappedClob being returned. However given that I now have this proxy object in my Java code, how do I convert it into something useful ... like a String? 回答1: The

问题 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); } catch(Exception ex) { TransactionAspectSupport.currentTransactionStatus().setRollbackOnly(); ex.printStackTrace(); } } return toRet; } but while counting the length using "long length = clob.length()" its throwing

问题 In my procedure, my variable l_outxml contains an XMLType value. I want to convert it into a CLOB type. How can I do this? If I change the datatype of the variable, it throws an error: PL/SQL: ORA-00932: inconsistent datatypes: expected NUMBER got - Can anyone help me to do this? CREATE OR REPLACE PROCEDURE "test_Dinesh_page_1" ( i_LRE_PeerGroup_ID IN out number ) as l_outxml xmltype := NULL; BEGIN with xmldata as ( select es.d_reportentity_id , es.d_reportperiod_id , es.avgoralhealthscore ,

问题 Perhaps somebody here can help me; I've run out of ideas. I try to implement an select statement on a table containing a CLOB in Oracle. This is the definition of the table: PQUE ID NOT NULL NUMBER(13) PGA_ID NUMBER(13) WS_CODE NUMBER(5) OPERATION VARCHAR2(30) RF_NR NUMBER(13) STATUS NUMBER(5) SENDER NUMBER(5) EMPFAENGER NUMBER(5) START_ZEIT TIMESTAMP(6) DATEN CLOB My SELECT-Statement looks this way: void pap_pque_select(long *sql_ptr, PQUE_RECORD *pque_ptr) { OCIClobLocator *clob=NULL ; long

问题 I have Entity imported like a Maven dependency , looks like this(simplified) @Entity public class Person extends Base { private String name; private Clob biography; //Getters and setters And I receive this JSON with method POST {"name":"John Doe", "biography":"dragonborn"} And I got this error "status": 400, "error": "Bad Request", "exception": "org.springframework.http.converter.HttpMessageNotReadableException", "message": "Could not read document: Can not construct instance of java.sql.Clob

问题 I have column response_xml and request_xml which consist of large string. I have used substring function for this large string in order to fetch the SUBSCRIPTION_ID from response_xml and orderType from request_xml. The query is working fine. But now i want to put condition for this query such that it should only return SUBSCRIPTION_ID where orderType='NEW'. I used the below query but resulting an error as ORA-00932: inconsistent datatypes: expected - got CLOB 00932. 00000 - "inconsistent

问题 I have table containing clob column. I want to save HTML data into that(c#). When i save , i get an error: String Literal too long. the string length I'm storing is 8048 characters Can any one help me? Thanks in advance table is: CREATE TABLE tblhelp ( GRID LONG ) private string getHTML(GridView gv) { StringBuilder sb = new StringBuilder(); StringWriter textwriter = new StringWriter(sb); HtmlTextWriter htmlwriter = new HtmlTextWriter(textwriter); gv.RenderControl(htmlwriter); htmlwriter.Flush