Column names in resultset

2019-09-19 20:05

Get column names in first row of result set. Post reply Like 461 Add to Briefcase. The following will list the column names but I have not figured out how to union that to the query results.ResultSetMetaData metadata int columnCount To get the column names we do a loop for a number of column count returned above. And please remember a JDBC operation is 1indexed so every index begin from 1 not 0 as in array. column names in resultset

The following code fragment creates the ResultSet object rs, creates the ResultSetMetaData object rsmd, and uses rsmd to find out how many columns rs has and whether the

Nov 08, 2017 I have a situation where the column names are not included when I copy and paste query results to Excel (it happens in Sql Server Reporting Services) This means I need to find a tricky way to separately generate a list of the column names used in a query. With java. sql. ResultSet is there a way to get a column's name as a String by using the column's index? I had a look through the API doc but I can't find anything.column names in resultset Get Column Names From ResultSet for Oracle: Oracle JDBC Database SQL JDBC Java. Java; Database SQL JDBC; Oracle JDBC

Renaming columns in query results By default, the heading for each column of a result set is the name of the expression supplied in the select list. For expressions that are column values, the heading will be the column name. When referencing column names you can explicitly qualify the column name by its table name, for example Departments column names in resultset Jan 01, 2007 Hi All, I have this question abt resultset's getString method. say, my SELECT query is: SELECT col1, col2, col3, . . now, if I use the getString(String colname), is it necessary to call the column names in sequence: col1, col2, col3. ? seems bizarre, but thats what I observe. Doesnt it defeat the purpose of using column names rather than How to get Column name on ResultSet in Java with MySQL To get the column name on the result set you need to use getMetaData method The prototype of getMetadata is as follows ResultSetMetaData getMetaData throws SQLException Create a MySQL table with 5 Get Column Names From ResultSet for MySQL. import java. sql. Connection; import import java. sql. ResultSet; import Say I get a resultset back from the following query: select from sys. databasefiles; For any given resultset, I want to be able to query the column names and types so I

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