{"id":26852,"date":"2021-05-03T23:10:04","date_gmt":"2021-05-04T03:10:04","guid":{"rendered":"http:\/\/bangla.salearningschool.com\/recent-posts\/extract-relevant-data-from-a-dbresults-programming-code-examples-java-j2ee-j2me-jdbc\/"},"modified":"2021-05-03T23:10:04","modified_gmt":"2021-05-04T03:10:04","slug":"extract-relevant-data-from-a-dbresults-programming-code-examples-java-j2ee-j2me-jdbc","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=26852","title":{"rendered":"extract relevant data from a DBResults #Programming Code Examples #Java\/J2EE\/J2ME #JDBC"},"content":{"rendered":"
\npackage cwp;\n\nimport javax.swing.table.*;\n\n\/** Simple class that tells a JTable how to extract\n *  relevant data from a DBResults object (which is\n *  used to store the results from a database query).\n *\/\n\npublic class DBResultsTableModel extends AbstractTableModel {\n  private DBResults results;\n\n  public DBResultsTableModel(DBResults results) {\n    this.results = results;\n  }\n\n  public int getRowCount() {\n    return(results.getRowCount());\n  }\n\n  public int getColumnCount() {\n    return(results.getColumnCount());\n  }\n\n  public String getColumnName(int column) {\n    return(results.getColumnNames()[column]);\n  }\n\n  public Object getValueAt(int row, int column) {\n    return(results.getRow(row)[column]);\n  }\n}\n\n<\/pre>\n
Note: Brought from our old site: http:\/\/www.salearningschool.com\/example_codes\/ on Jan 2nd, 2017 From: http:\/\/sitestree.com\/?p=10209
 Categories:Programming Code Examples, Java\/J2EE\/J2ME, JDBC
Tags:Java\/J2EE\/J2MEJDBC
 Post Data:2017-01-02 16:04:23<\/p>\n
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package cwp; import javax.swing.table.*; \/** Simple class that tells a JTable how to extract * relevant data from a DBResults object (which is * used to store the results from a database query). *\/ public class DBResultsTableModel extends AbstractTableModel { private DBResults results; public DBResultsTableModel(DBResults results) { this.results = results; } public int getRowCount() { … <\/p>\n
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Differs from a ResultSet in several ways: \u00a0\u00a0\u00a0 * ResultSet doesn?t necessarily have all the data; reconnection to database occurs as you ask for later rows. \u00a0\u00a0\u00a0 * This class stores results as strings, in arrays. \u00a0\u00a0\u00a0 * This\u2026","rel":"","context":"In "Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8"","block_context":{"text":"Code . 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Also places the database product name, * database version, and the names of all\u2026","rel":"","context":"In "FromSitesTree.com"","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":26830,"url":"http:\/\/bangla.sitestree.com\/?p=26830","url_meta":{"origin":26852,"position":2},"title":"DBResults.java: Class to store completed results of a JDBC Query. Differs from a ResultSet in several ways #Programming Code Examples #Java\/J2EE\/J2ME #JDBC","author":"Author-Check- Article-or-Video","date":"May 2, 2021","format":false,"excerpt":"# DBResults.java Class to store completed results of a JDBC Query. Differs from a ResultSet in several ways: * ResultSet doesn?t necessarily have all the data; reconnection to database occurs as you ask for later rows. * This class stores results as strings, in arrays. * This class includes DatabaseMetaData\u2026","rel":"","context":"In "FromSitesTree.com"","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10113,"url":"http:\/\/bangla.sitestree.com\/?p=10113","url_meta":{"origin":26852,"position":3},"title":"DatabaseUtilities.java: Several general-purpose utilities discussed and used in the chapter.","author":"","date":"August 4, 2015","format":false,"excerpt":"package cwp; import java.sql.*; \/** Three database utilities: \u00a0*\u00a0\u00a0 1) getQueryResults. Connects to a database, executes \u00a0*\u00a0\u00a0\u00a0\u00a0\u00a0 a query, retrieves all the rows as arrays \u00a0*\u00a0\u00a0\u00a0\u00a0\u00a0 of strings, and puts them inside a DBResults \u00a0*\u00a0\u00a0\u00a0\u00a0\u00a0 object. Also places the database product name, \u00a0*\u00a0\u00a0\u00a0\u00a0\u00a0 database version, and the names of all\u2026","rel":"","context":"In "Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8"","block_context":{"text":"Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8","link":"http:\/\/bangla.sitestree.com\/?cat=1417"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10128,"url":"http:\/\/bangla.sitestree.com\/?p=10128","url_meta":{"origin":26852,"position":4},"title":"extract relevant data from a DBResults","author":"","date":"August 6, 2015","format":false,"excerpt":"# QueryViewer.java\u00a0 An interactive database query viewer. Connects to the specified Oracle or Sybase database, executes a query, and presents the results in a JTable. Uses the following file: \u00a0\u00a0\u00a0 * DBResultsTableModel.java Simple class that tells a JTable how to extract relevant data from a DBResults object (which is used\u2026","rel":"","context":"In "Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8"","block_context":{"text":"Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8","link":"http:\/\/bangla.sitestree.com\/?cat=1417"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10126,"url":"http:\/\/bangla.sitestree.com\/?p=10126","url_meta":{"origin":26852,"position":5},"title":"QueryViewer.java: An interactive database query viewer","author":"","date":"August 8, 2015","format":false,"excerpt":"# QueryViewer.java\u00a0 An interactive database query viewer. Connects to the specified Oracle or Sybase database, executes a query, and presents the results in a JTable. Uses the following file: \u00a0\u00a0\u00a0 * DBResultsTableModel.java Simple class that tells a JTable how to extract relevant data from a DBResults object (which is used\u2026","rel":"","context":"In "Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8"","block_context":{"text":"Code . 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