clob

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Is it possible to update data inside a CLOB using SQL?

I have a table having one clob column which has XML data in it. Say I want to replace XYZ with ABC in the clob column.[详细]

2023-01-04 22:05 分类：问答
How to store unlimited characters in Oracle 11g?

We have a table in Oracle 11g with a varchar2 column. We use a proprietary programming language where this column is defined as string. Maximum we can store 2000 characters (4000 bytes) in this column[详细]

2023-01-02 02:28 分类：问答
How do I store a string longer than 4000 characters in an Oracle Database using Java/JDBC?

I’m not sure how to use Java/JDBC to insert a very long string into an Oracle database. I have a String which is greater than 4000 characters, lets say it’s 6000. I want to take this string and sto[详细]

2022-12-31 12:17 分类：问答
Loading a file into a clob

Given a url pointing to a file hosted on the webserver, is it开发者_Python百科 possible to read the contents of that url into a clob?And if so, how?Here is a procedure which takes a URL and loads its[详细]

2022-12-30 03:19 分类：问答
Clob as param for PL/SQL Java Stored Procedure

I have a java stored procedure that takes in a clob representing a chunk of javascript and mins it.The structure of the function calling the JSP is as follows:[详细]

2022-12-29 17:27 分类：问答
Oracle PL/SQL: Performance of CLOB data type in PL/SQL

If I use many CLOB variables in the PL/SQL stored procedure to store many long length string , are there any performance issues开发者_运维知识库? Is the length of the CLOB is also variable? Are there[详细]

2022-12-27 07:47 分类：问答
How to create a Clob in JPA in an implementation agnostic way

I am using Ejb3 and JPA (based on Hibernate and Oracle 10g at the moment) I have an entity that contains a clob[详细]

2022-12-27 01:20 分类：问答
How to read a CLOB column in Oracle using OleDb?

I have created a table on an Oracle 10g database with this structure : create table myTabl开发者_如何学Ce[详细]

2022-12-24 06:27 分类：问答
DBunit generates java.lang.ClassCastException: java.lang.String cannot be cast to oracle.sql.CLOB when trying to load a CLOB field

I am using the latest version of DBUnit (2.4.7), on Oracle 11GR2. I\'m using Java 6 (1.6.0_15) and the latest version of Oracle\'s client jar (jdbc6.jar)[详细]

2022-12-22 08:11 分类：问答
ORA-22835 using JPA (Buffer too small)

I am trying to persist an Entity with a @Lob annotated String field.The content of that fiels if bigger than the 40k buffer size limit.[详细]

2022-12-21 03:30 分类：问答