DatabaseMetaData: getMaxStatementLength() : DatabaseMetaData « java.sql « Java by API

1. Java by API
2. java.sql
3. DatabaseMetaData

DatabaseMetaData: getMaxStatementLength()

 

import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.ResultSet;
import java.sql.Statement;

import javax.naming.Context;
import javax.naming.InitialContext;
import javax.sql.DataSource;

public class Main {

  public static void main(String[] argv) {
    Connection connection = null;
    Statement statement;
    ResultSet rs;
    try {
      Context ctx = new InitialContext();
      DataSource ds = (DataSource) ctx.lookup("java:comp/env/jdbc/AccountsDB");
      connection = ds.getConnection();

      DatabaseMetaData md = connection.getMetaData();
      statement = connection.createStatement();

      System.out.println("getURL() - " + md.getURL());
      System.out.println("getUserName() - " + md.getUserName());
      System.out.println("getDatabaseProductVersion - " + md.getDatabaseProductVersion());
      System.out.println("getDriverMajorVersion - " + md.getDriverMajorVersion());
      System.out.println("getDriverMinorVersion - " + md.getDriverMinorVersion());
      System.out.println("nullAreSortedHigh - " + md.nullsAreSortedHigh());

      System.out.println("<H1>Feature Support</H1>");
      System.out.println("supportsAlterTableWithDropColumn - "
          + md.supportsAlterTableWithDropColumn() + "<BR>");
      System.out.println("supportsBatchUpdates - " + md.supportsBatchUpdates());
      System.out.println("supportsTableCorrelationNames - " + md.supportsTableCorrelationNames());
      System.out.println("supportsPositionedDelete - " + md.supportsPositionedDelete());
      System.out.println("supportsFullOuterJoins - " + md.supportsFullOuterJoins());
      System.out.println("supportsStoredProcedures - " + md.supportsStoredProcedures());
      System.out.println("supportsMixedCaseQuotedIdentifiers - "
          + md.supportsMixedCaseQuotedIdentifiers());
      System.out.println("supportsANSI92EntryLevelSQL - " + md.supportsANSI92EntryLevelSQL());
      System.out.println("supportsCoreSQLGrammar - " + md.supportsCoreSQLGrammar());
      System.out.println("getMaxRowSize - " + md.getMaxRowSize());
      System.out.println("getMaxStatementLength - " + md.getMaxStatementLength());
      System.out.println("getMaxTablesInSelect - " + md.getMaxTablesInSelect());
      System.out.println("getMaxConnections - " + md.getMaxConnections());
      System.out.println("getMaxCharLiteralLength - " + md.getMaxCharLiteralLength());

      System.out.println("getTableTypes()");
      rs = md.getTableTypes();
      while (rs.next()) {
        System.out.println(rs.getString(1));
      }
      System.out.println("getTables()");
      rs = md.getTables("accounts", "", "%", new String[0]);
      while (rs.next()) {
        System.out.println(rs.getString("TABLE_NAME"));
      }
      System.out.println("Transaction Support");
      System.out.println("getDefaultTransactionIsolation() - "
          + md.getDefaultTransactionIsolation());
      System.out.println("dataDefinitionIgnoredInTransactions() - "
          + md.dataDefinitionIgnoredInTransactions());

      System.out.println("General Source Information");
      System.out.println("getMaxTablesInSelect - " + md.getMaxTablesInSelect());
      System.out.println("getMaxColumnsInTable - " + md.getMaxColumnsInTable());
      System.out.println("getTimeDateFunctions - " + md.getTimeDateFunctions());
      System.out.println("supportsCoreSQLGrammar - " + md.supportsCoreSQLGrammar());

      System.out.println("getTypeInfo()");
      rs = md.getTypeInfo();
      while (rs.next()) {
        System.out.println(rs.getString(1));
      }
    } catch (Exception e) {
      e.printStackTrace();
    }
  }

}

   
  

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