What column type in Oracle 10g can be used to store any value of java double up to and including Double.MAX_VALUE and Double.MIN_VALUE?
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I have a program that pulls a large dataset from Oracle 10g (10.2.0.3) using a fairly-straightforward query. You could almost call the query/logic an "export" of sorts in that it ... |
My requirement is to read some set of columns from a table.
The source table has many - around 20-30 numeric columns and I would like to read only a set ... |
I am trying to refer to a column name to order a query in an application communicating with an Oracle database. I want to use a bind variable so that I ... |
I am work on a project in oracle 9i. I was having a problem with toplink 10.1.3 loading a particular row in a table. It turns out the jdbc ... |
I'm getting this error message in production.
Unfortunately this comes from a purchased application and the support process is not precisely fast.
This happens when data is being copied from one ... |
A little presentation for what I want to do:
Consider the case where different people from a firm get, once a year, an all expenses paid trip to somewhere. There may be ... |
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Want to truncate error string so it for sure fits into Oracle table column VARCHAR2(2000 BYTE)
Design forces:
- The main goal is to fit to the table column.
- 90-95% of string text is ...
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What is the best data structure to store an oracle table that's about 140 rows by 3 columns. I was thinking about a multi dimensional array.
By best I do not ... |
i have a table containing 15+ million records in oracle. its sort of a log table which has a created_ts column of type "date" . i have a simple ... |
I have a table with a DATE column with time (as usual in Oracle since there isn't a TIME type). When I query that column from JDBC, I have two options:
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For our database development we have on one hand a full schema DDL script, for scratch installs, and on the other a set of sequential "delta" scripts, for upgrades (each script ... |
i wrote a java app that communicates and stores data in oracle; my question is how do i clear entered information from individual columns in oracle? for example, say i have ... |
it's possible to alias all column with a prefix, in a select?
I have a group of tables in an Oracle db that I need to join together, and most of them ... |
Until recently I thought limit on number of columns in Oracle DB was 255. But turns out the limit is 1000. Can someone confirm this?
Also I was trying to find if ... |
In what cases would a call to java.sql.ResultSetMetaData.isSearchable(int col) return false for an Oracle database? The documentation for the method doesn't really answer the question:
"Indicates whether the designated column ...
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I was playing around with the DatabaseMetaData class to see how it works. The java doc comments seem to state one thing, while the code does a different. I ... |
I have a table in Oracle that is currently storing close a Million Records. This table is having 2 CLOB columns that store XML data. I also have a search screen ... |
I have a Java program that creates a number of xml file and then zips them up and saves them to the file system. Later in the program I want ... |
Does Oracle have a column metadata for storing its printable friendly label?
Say I have a column named prodDesc. I would like to be able to pull a column label such as ... |
Disclaimer: I don't actually know anything about nether Oracle nor Java. The issue is in a project that some other developer completed at some point in time and then left the ... |
I am trying to get the non-nullable columns of a table through a java code.... Can anyone help me?
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I have the next procedure
CREATE OR REPLACE Package PC.PCS_Material_Pkg
As
TYPE Code_material_of_arr IS TABLE OF Number(30) INDEX BY BINARY_INTEGER;
TYPE Desc_Material_Of_arr IS TABLE OF Varchar2(240) INDEX BY BINARY_INTEGER;
Procedure PCS_Material
( SRV_Message ...
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I've got an oracle database and a table that has a lot of columns and rows.. I want to return onl the first 10 columns to my JTables but I don't ... |
I was doing some tests, where I inserted some records of java bigDecimal to a varchar2 column in Oracle.
What I wanted to do was insert java bigDecimal to number column ... |
I want to write a byte array to a raw column in oracle.
byte[] bArray = new byte[16];
stmt = fConnection.prepareStatement(query);
I want to do something like:
stmt.setBinaryStream(1, bArray );
However, I couldn't figure out ... |
I need move table create$java$LOB$TABLE (only has 1 row data, and 1 column is LOB column) in a user schema to new table sapce, Why can't I drop it and recreate ... |
I have Oracle database with Date column in it and I want to retrive it from recordset using Calendar since I want to compare it with today's date which is built ... |
I am trying to querying some sql statment againest oracle database.
I am using Java ResultSetMetaData to get column alias names (through: rsmd.getColumnLable() )
The query looks like:
select part_id partId, part_num partNumber from ... |
I have a table in which our service provider insert UNICODE data but my oracle characterset is WE8ISO8859P1.
Now to get that data i used following function of oracle but it is ... |
Okay, so what is wrong with my SQL*Plus statement? As far as I can tell everything should be working?
//get parameters from the request
String custID=request.getParameter("cust_ID");
String saleID=request.getParameter("sale_ID");
String ...
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I got the following error while testing some code:
SQLException: Invalid column index
What exactly does that mean?
Is there an online document explaining what all the Oracle error codes ... |
When inserting strings in an oracle database, some national characters are replaced with question marks, even though they are
inserted in an NCHAR or NVARCHAR column - that should be able to ... |
I want to store an xml that I receive in my java web service.
Reports would be run every 5 mins to pull some data in the xml elements.
I thought of two ... |
DbUnit settings:
DatabaseConfig config = connection.getConfig();
config.setProperty(DatabaseConfig.FEATURE_SKIP_ORACLE_RECYCLEBIN_TABLES, true);
config.setProperty(DatabaseConfig.PROPERTY_DATATYPE_FACTORY, new org.dbunit.ext.oracle.OracleDataTypeFactory());
Code:
@Test
@DataSet(value="ReportTest.testPropagationToChild.xml", loadStrategy=RefreshLoadStrategy.class)
public void testPropagationToChild() {
Dataset:
<dataset>
<REPORT ID="-1" NODE_NAME="TG1" NODE_LEVEL="2" PARENT_ID="0" RENA_STATUS="1" PSR_STATUS="1" PSR_AMOUNT="200" ...
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I used the following codes to update column Clob in oracle, it seems to be okay and work properly, after performance testing, it reported that need consumed more than 200ms while ... |
I have a table column of data type DATE. I am inserting through Java PreparedStatement , how can I store timestamp also when inserting? Is it possible to store time stamp ... |
Imagine I have a query like
SELECT * from table1 a, table2 b where (WHATEVER)
Maybe both tables have the same column name. So I though it would be nice to access ... |
I'm trying to get results from DB
String strCommand = "select TO_CHAR (realdate, 'YYYYMMDD'), PURCHASE_PRICE, SELLING_PRICE from CURRENCY_VI where RATE_NAME='EUR'";
...
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I have jsp page where user selects table name, column name and column value, with those three condtion I want to delete all matching row from the database. Is there a ... |
I have a table in Oracle 11G (11.1) that has a BLOB column containing XML documents.
The XML document has been written to the table using a java program and has been ... |
I want to add a trigger that will keep on updating autoincrement column by 1 as I think there is no direct way to autoincrement the column in oracle. you have ... |
String s1 = "create table crawler " +
"(id number NOT NULL PRIMARY KEY, " +
...
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I can insert a clob using:
Reader clobReader = new StringReader(fileString);
stmt.setCharacterStream(1, clobReader, clob.length());
int num = stmt.executeUpdate();
I want to use dbUtils to finish it.
run.update(conn, "insert into fileservice(id,filedata)values('1234','ddd',?)",new Object[]{fileString});
fileString is a large ... |
Here is my problem:
This is the current result:
| Name | Alias | Role |
... |
How can I get all columns' names from an Oracle table using Java?
Is there a way to get them from DatabaseMetaData object?
DatabaseMetaData myDatabaseMetaData = myConnection.getMetaData();
...
I know I can get them using ... |
This is completely off-topic here - this forum is for discussing the use of the NetBeans IDE, not for general Java or JPA questions. Using lowercase table names would require the use of quoted identifiers in the CREATE TABLE statements - I have not idea how this would be done using JPA. But I would strongly suggest you do not do ... |
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Hi, I'm using WebLogic 10 and Oracle 10. I'm getting an error message from Oracle saying nothing more than something like this: "some value is too large for some column in some table. There is some precision problem". There is no information about the value that I'm trying to insert/update. There is no information about the column I try to insert/update. ... |
Hi Tapas, As Ireneusz said long data type is not supported since Oracle 8, use lobs instead of long type. But, Also with long it should be working. There may be a problem with your "bai" stream. Or may be a driver problem. This is my test: Oracle 11g R1 database (NLS_CHARACTERSET AL32UTF8) create table xxcm.xxcm_test_long_table ( num_col number(8), char_col varchar2(500), ... |
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I have been searching on internet about as mentioned in the PROBLEM SUMMARY but no luck. I like to know how to write SELECT query that will return metadata information for the oracle table's columns? I will pass TABLE name as a parameter and then SELECT query should return following metadata information. 1) COLUMN NAME 2) COLUMN TYPE (number or varcahar2 ... |
private void jButton1MouseClicked(java.awt.event.MouseEvent evt) { String user= new String(jTextField1.getText()); String pass= new String(jPasswordField1.getPassword()); if(a<4) { Connection con = null; String driver="sun.jdbc.odbc.JdbcOdbcDriver"; String user1 = "scott"; String pass1 = "tiger"; try{ Class.forName(driver); con = DriverManager.getConnection("jdbc:odbc:login",user1,pass1); Statement s=con.createStatement(); ResultSet password=s.executeQuery("Select pass from login where username="+user); if(pass.contentEquals(password.getString(1))) { a=0; JOptionPane.showMessageDialog(rootPane, "Access Granted"); ResultSet access=s.executeQuery("Select access_power from login where username="+user); access_power=access.getString(1); new Exam_Season().setVisible(true); this.setVisible(false); } ... |
Hi folks I'm trying to update a BLOB column in this way... public boolean saveBlob(String pUpdate, String pData) { boolean retValue = false; PreparedStatement stmt = null; try { InputStream in = new ByteArrayInputStream(pData.getBytes()); stmt = connection.prepareStatement(pUpdate); stmt.setBlob(1,in); stmt.executeQuery(); retValue = true; in = null; } catch(SQLException e) { retValue = false; System.out.println(e); } finally { stmt = null; return retValue; ... |
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