simpleJdbcCall calling Pl/SQL procedure — ORA-22922 nonexistent LOB value
来源： https://stackoverflow.com/questions/23419567/simplejdbccall-calling-pl-sql-procedure-ora-22922-nonexistent-lob-value
clob
PostgreSQL Clob datatype
来源： https://stackoverflow.com/questions/49963618/postgresql-clob-datatype
PostgreSQL Clob datatype
来源： https://stackoverflow.com/questions/49963618/postgresql-clob-datatype
How to sqoop to import oracle clob data to avro files on hdfs
问题 I am getting a strange error when sqooping the data from oracle DB to HDFS. Sqoop is not able to import clob data into an avro files on hadoop. This is the sqoop import error : ERROR tool.ImportTool: Imported Failed: Cannot convert SQL type 2005 Do we need to add any extra arguments to sqoop import statement for it correctly import clob data into avro files ? 回答1: Update: Found the solution, We need to add -- map-column-java for the clob columns. For Eg: If the column name is clob then we
java.sql.SQLRecoverableException while fetching CLOB data using Hibernate + oracle 11g
问题 I am getting "java.sql.SQLRecoverableException: Closed Connection", exception while fetching CLOB data from Oracle 11g using Hibernate in java web application. For DB connectivity I have implemented Tomcat 7 dataource. Below is my source where I am getting an Exception : java.sql.Clob reqClob= userBean.getRequestData(); Reader clbReader = reqClob.getCharacterStream(); In above Code while executing "clob.getCharacterStream()", I am getting below Exception : java.sql.SQLRecoverableException:
Oracle大文本clob数据类型的增删改查
【推荐阅读】微服务还能火多久？>>> package common; import java.io.FileInputStream; import java.io.IOException; import java.io.Reader; import java.io.Writer; import java.sql.Connection; import java.sql.DriverManager; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; import java.util.Properties; /* * 连接数据库和常用数据库操作的类 */ import oracle.sql.CLOB; /** * 连接数据库的类 * 最基础的类 * */ public class text { /** * 连接数据库常用的属性 * * */ public String sDBDriver = "oracle.jdbc.driver.OracleDriver";// 设置驱动 public String url = "jdbc:oracle:thin: @localhost :spe";//
Enter large content to oracle database
问题 I have a .Net application connecting oracle database and want to enter more than 4000 character to a column in DB. I tried with CLOB still getting input string too long. I am using SQL query to enter data any help. 回答1: Simplest way is using bind variable. Here is basic example: CREATE TABLE clob_table (val CLOB); void Main() { using (var connection = new OracleConnection("DATA SOURCE=hq_pdb_tcp;PASSWORD=oracle;USER ID=HUSQVIK")) { using (var transaction = new TransactionScope()) { connection
Inserting Clob with NamedParameterJdbcTemplate
问题 I usually use the lobHandler + JdbcTemplate + PreparedStatementSetter triplet to insert my Clob into the database, as I saw on http://www.java2s.com/Code/Java/Spring/InsertClobData.htm My question is how to do this with a NamedParameterJdbcTemplate? It has no methods accepting the mysterious PreparedStatementSetter interface as a parameter. 回答1: This works without using the PreparedStatementCallback and lobHandler, at least when inserting a string. NamedParameterJdbcTemplate template; //= new
Inserting Clob with NamedParameterJdbcTemplate
问题 I usually use the lobHandler + JdbcTemplate + PreparedStatementSetter triplet to insert my Clob into the database, as I saw on http://www.java2s.com/Code/Java/Spring/InsertClobData.htm My question is how to do this with a NamedParameterJdbcTemplate? It has no methods accepting the mysterious PreparedStatementSetter interface as a parameter. 回答1: This works without using the PreparedStatementCallback and lobHandler, at least when inserting a string. NamedParameterJdbcTemplate template; //= new
Oracle CLOB can't insert beyond 4000 character?
问题 How to insert more than 4000 characters to CLOB type column? --create test table s create table s ( a clob ); insert into s values('>4000 char') Results in an error: ORA-01704:the string too long. When I want to insert string >4000 for one time, how to do it? Is it be possible? When I read the Oracle reference, CLOB can save max 4GB(Gigabyte)? 回答1: The maximum for one time insertion is 4000 characters (the maximum string literal in Oracle). However you can use the lob function dbms_lob.append