net.sf.jstuff.integration.persistence

Class SQLUtils

java.lang.Object

net.sf.jstuff.integration.persistence.SQLUtils

public abstract class SQLUtils
extends Object

Author:

Sebastian Thomschke

Constructor Summary

Constructors

Constructor and Description
SQLUtils()

Method Summary

Modifier and Type	Method and Description
static String	buildInsertSQL(String tableName, String... columnNames) Create insert-preparedStatement-String for specific table and column names
static PreparedStatement	buildInsertStatement(Connection con, String tableName, Map<String,Object> columns) Create insert-preparedStatement by connection with table and columns
static String	buildUpdateSQL(String tableName, String... columnNames) Create update-preparedStatement-String with table name, column names and where-clause
static String	buildUpdateSQL(String tableName, String[] columnNames, String where) Create update-preparedStatement-String with table name, column names and where-clause.
static PreparedStatement	buildUpdateStatement(Connection con, String tableName, Map<String,Object> columns, String where, Object... whereValues) Create update-preparedStatement by connection with table, columns, and where clause
static Map<String,Integer>	getColumnInfo(Connection con, String tableName)
static int	getSQLType(Class<?> type)
static boolean	tableExists(Connection con, String tableName) Check if table exists in connection

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SQLUtils

public SQLUtils()

Method Detail

buildInsertSQL

public static String buildInsertSQL(String tableName,
                                    String... columnNames)

Create insert-preparedStatement-String for specific table and column names

Parameters:

columnNames - column names as String Array

buildInsertStatement

public static PreparedStatement buildInsertStatement(Connection con,
                                                     String tableName,
                                                     Map<String,Object> columns)
                                              throws SQLException

Create insert-preparedStatement by connection with table and columns

Parameters:

con - Connection required for creating prepared Statement

columns - map with column name as key and the column value as value

Throws:

SQLException

buildUpdateSQL

public static String buildUpdateSQL(String tableName,
                                    String... columnNames)

Create update-preparedStatement-String with table name, column names and where-clause

Parameters:

tableName - table name for statement

buildUpdateSQL

public static String buildUpdateSQL(String tableName,
                                    String[] columnNames,
                                    String where)

Create update-preparedStatement-String with table name, column names and where-clause.

buildUpdateStatement

public static PreparedStatement buildUpdateStatement(Connection con,
                                                     String tableName,
                                                     Map<String,Object> columns,
                                                     String where,
                                                     Object... whereValues)
                                              throws SQLException

Create update-preparedStatement by connection with table, columns, and where clause

Parameters:

con - Connection required for creating prepared Statement

columns - columns map for name and value

whereValues - values for where clause

Returns:

preparedStatement generated by input values

Throws:

SQLException

getColumnInfo

public static Map<String,Integer> getColumnInfo(Connection con,
                                                String tableName)
                                         throws SQLException

Throws:

SQLException

getSQLType

public static int getSQLType(Class<?> type)

tableExists

public static boolean tableExists(Connection con,
                                  String tableName)
                           throws SQLException

Check if table exists in connection

Returns:

TRUE if table exists, FALSE if table does not exists

Throws:

SQLException