DatabaseMetaData: getProcedures(String catalog, String schemaPattern, String procedureNamePattern) : DatabaseMetaData « java.sql « Java by API






DatabaseMetaData: getProcedures(String catalog, String schemaPattern, String procedureNamePattern)

 

import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;

public class Main {
  public static void main(String[] args) throws Exception {
    Connection conn = getConnection();

    DatabaseMetaData mtdt = conn.getMetaData();
    
    System.out.println(mtdt.getProcedureTerm());
    
    ResultSet rs = mtdt.getProcedures(conn.getCatalog(),"%", "%");
    
    ResultSetMetaData rsmd = rs.getMetaData();
    int numCols = rsmd.getColumnCount();
    for (int i = 1; i <= numCols; i++) {
      if (i > 1)
        System.out.print(", ");
      System.out.print(rsmd.getColumnLabel(i));
    }
    System.out.println("");
    while (rs.next()) {
      for (int i = 1; i <= numCols; i++) {
        if (i > 1)
          System.out.print(", ");
        System.out.print(rs.getString(i));
      }
      System.out.println("");
    }
    conn.close();
  }

  private static Connection getConnection() throws Exception {
    Class.forName("org.hsqldb.jdbcDriver");
    String url = "jdbc:hsqldb:mem:data/tutorial";

    return DriverManager.getConnection(url, "sa", "");
  }
}

   
  








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33.DatabaseMetaData: getURL()
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50.DatabaseMetaData: supportsTableCorrelationNames()
51.DatabaseMetaData: supportsTransactionIsolationLevel(int level)
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