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

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

DatabaseMetaData: getMaxCharLiteralLength()

 
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();
    }
  }

}

   
  

Related examples in the same category

1.	DatabaseMetaData.columnNullable
2.	DatabaseMetaData: getCatalogs()
3.	DatabaseMetaData: getColumns(String catalog, String schemaPattern, String tableNamePattern, String columnNamePattern)
4.	DatabaseMetaData: getDatabaseMajorVersion()
5.	DatabaseMetaData: getDatabaseMinorVersion()
6.	DatabaseMetaData: getDatabaseProductName()
7.	DatabaseMetaData: getDatabaseProductVersion()
8.	DatabaseMetaData: getDefaultTransactionIsolation()
9.	DatabaseMetaData: getDriverName()
10.	DatabaseMetaData: getDriverVersion()
11.	DatabaseMetaData: getExportedKeys(String catalog, String schema, String table)
12.	DatabaseMetaData: getImportedKeys(String catalog, String schema, String table)
13.	DatabaseMetaData: getIndexInfo(String catalog, String schema, String table, boolean unique, boolean approximate)
14.	DatabaseMetaData: getJDBCMajorVersion()
15.	DatabaseMetaData: getJDBCMinorVersion()
16.	DatabaseMetaData: getMaxRowSize()
17.	DatabaseMetaData: getMaxStatementLength()
18.	DatabaseMetaData: getMaxTablesInSelect()
19.	DatabaseMetaData: getMaxTableNameLength()
20.	DatabaseMetaData: getNumericFunctions()
21.	DatabaseMetaData: getPrimaryKeys(String catalog, String schema, String table)
22.	DatabaseMetaData: getProcedures(String catalog, String schemaPattern, String procedureNamePattern)
23.	DatabaseMetaData: getProcedureTerm()
24.	DatabaseMetaData: getSchemas()
25.	DatabaseMetaData: getSQLKeywords()
26.	DatabaseMetaData: getStringFunctions()
27.	DatabaseMetaData: getSystemFunctions()
28.	DatabaseMetaData: getTableTypes()
29.	DatabaseMetaData: getTablePrivileges(String catalog, String schemaPattern, String tableNamePattern)
30.	DatabaseMetaData: getTables(String catalog, String schemaPattern, String tableNamePattern, String[] types)
31.	DatabaseMetaData: getTimeDateFunctions()
32.	DatabaseMetaData: getTypeInfo()
33.	DatabaseMetaData: getURL()
34.	DatabaseMetaData: getUserName()
35.	DatabaseMetaData: nullsAreSortedHigh()
36.	DatabaseMetaData: supportsANSI92EntryLevelSQL()
37.	DatabaseMetaData: supportsANSI92FullSQL()
38.	DatabaseMetaData: supportsANSI92IntermediateSQL()
39.	DatabaseMetaData: supportsBatchUpdates()
40.	DatabaseMetaData: supportsCoreSQLGrammar()
41.	DatabaseMetaData: supportsExtendedSQLGrammar()
42.	DatabaseMetaData: supportsFullOuterJoins()
43.	DatabaseMetaData: supportsMinimumSQLGrammar()
44.	DatabaseMetaData: supportsMixedCaseQuotedIdentifiers()
45.	DatabaseMetaData: supportsPositionedDelete()
46.	DatabaseMetaData: supportsResultSetConcurrency(int type, int concurrency)
47.	DatabaseMetaData: supportsResultSetHoldability(int holdability)
48.	DatabaseMetaData: supportsResultSetType(int type)
49.	DatabaseMetaData: supportsStatementPooling()
50.	DatabaseMetaData: supportsTableCorrelationNames()
51.	DatabaseMetaData: supportsTransactionIsolationLevel(int level)
52.	DatabaseMetaData: supportsTransactions()