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Class com.bitmechanic.sql.SQLUtil
com.bitmechanic.sql.SQLUtil
- public class SQLUtil
A set of utility SQL methods. Not really related to the JDBC Pool, but
included because you might find it useful
- Version:
- $Id: SQLUtil.java,v 1.5 1998/09/16 07:28:21 pixel Exp $
- Author:
- James Cooper
-
SQLUtil()
-
-
booleanToString(boolean)
- returns "y" if b is true.
-
escapeString(String)
- Calls escapeString(str, int) with a length of 999999
-
escapeString(String, int)
- Escapes ' with '' and truncates the string to the length specified.
-
formatHiResMysqlDate(Date)
- Formats a date using the SimpleDateFormat "yyyy-MM-dd HH:mm:ss"
-
formatMysqlDate(Date)
- Formats a date using the SimpleDateFormat "yyyy-MM-dd"
-
notNull(String)
- Checks if str is null, and if it is returns an empty string.
-
parseMysqlDate(String)
-
-
stringToBoolean(String)
- returns true if str is not null and equals "y"
otherwise returns true
SQLUtil
public SQLUtil()
escapeString
public static String escapeString(String str)
- Calls escapeString(str, int) with a length of 999999
escapeString
public static String escapeString(String str,
int length)
- Escapes ' with '' and truncates the string to the length specified.
- Parameters:
- str - String to escape
- length - Maximum allowable length of string
notNull
public static String notNull(String str)
- Checks if str is null, and if it is returns an empty string. Otherwise
returns str itself. Useful for wrapping around calls to rs.getString()
since that will return null if the field is undefined.
formatMysqlDate
public static String formatMysqlDate(Date date)
- Formats a date using the SimpleDateFormat "yyyy-MM-dd"
parseMysqlDate
public static Date parseMysqlDate(String date_str)
formatHiResMysqlDate
public static String formatHiResMysqlDate(Date date)
- Formats a date using the SimpleDateFormat "yyyy-MM-dd HH:mm:ss"
booleanToString
public static String booleanToString(boolean b)
- returns "y" if b is true. otherwise returns "n"
stringToBoolean
public static boolean stringToBoolean(String str)
- returns true if str is not null and equals "y"
otherwise returns true
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