public class LegacyDAO extends Object
Modifier and Type | Class and Description |
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static class |
LegacyDAO.ResultWorker
/**
Utility inner class
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Constructor and Description |
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LegacyDAO() |
Modifier and Type | Method and Description |
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static void |
close(Connection con)
Convenient method to close connections
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static void |
close(ResultSet rs)
Convenient method to close resultset
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static void |
close(Statement stmt)
Convenient method to close statements
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static void |
execute(Connection con,
String sql)
Execute sentence
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static List<Object> |
executeHQL(String query)
Execute HQL query
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static List<Object> |
executeQuery(String query)
Execute query
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static Object |
executeQueryUnique(String query)
Execute query
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static List<HashMap<String,String>> |
executeScript(Connection con,
Reader file)
Execute script
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static List<List<String>> |
executeSQL(String query)
* Execute SQL query
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static Connection |
getConnection()
Return JDBC Connection
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public static Connection getConnection()
public static void execute(Connection con, String sql) throws IOException, SQLException
IOException
SQLException
public static List<HashMap<String,String>> executeScript(Connection con, Reader file) throws IOException, SQLException
IOException
SQLException
public static void close(Connection con)
public static void close(ResultSet rs)
public static void close(Statement stmt)
public static List<Object> executeQuery(String query) throws DatabaseException
DatabaseException
public static Object executeQueryUnique(String query) throws DatabaseException
DatabaseException
public static List<Object> executeHQL(String query) throws DatabaseException
DatabaseException
public static List<List<String>> executeSQL(String query) throws DatabaseException
DatabaseException
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