Determining the Type of a Character: determine the properties of a character for the entire Unicode character set. : JDBC Data Type « Database SQL JDBC « Java

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Java » Database SQL JDBC » JDBC Data Type

Determining the Type of a Character: determine the properties of a character for the entire Unicode character set.


  



public class Main {

  public static void main(String[] argv) throws Exception {



    char ch = 'a';

    if (Character.isLetter(ch)) { // true

    }

    if (Character.isDigit(ch)) { // false

    }

    if (Character.isLowerCase(ch)) { // true

    }

    if (Character.isUpperCase(ch)) { // false

    }

  }

}

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1.	Enumeration Type: JDBC
2.	Save Object JDBC
3.	Get the java.sql.Types type to which this database-specific type is mapped
4.	converting a java.sql.Types integer value into a printable name
5.	Getting the Name of a JDBC Type
6.	Get the database-specific type name
7.	Retrieve type info from the result set
8.	Listing Available SQL data Types Used by a Database
9.	uses reflection to get all the field names from java.sql.Types.

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