sf.dsl

Class ExampleSQLHelp

java.lang.Object

sf.dsl.ExampleSQLHelp

public class ExampleSQLHelp
extends Object

Constructor Summary

Constructors

Constructor and Description
ExampleSQLHelp()

Method Summary

Modifier and Type	Method and Description
static String	getColumn(Example example, boolean useAlias)
static String	getCountColumn(Example example, boolean useAlias)
static String	getFromClause(Example example, DBContext context, boolean useAlias)
static String	getOrderByClause(Example example, boolean useAlias)
static String	getSelectClause(Example example, SelectOpt opt, boolean useAlias)
static SQLContext	getSelectSQLContext(Example example, DBContext context, SelectOpt opt, boolean offsetLimit, boolean useAlias) 获取完整的查询
static SQLContext	getSQLContextWhereClause(Example example, boolean useAlias)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExampleSQLHelp

public ExampleSQLHelp()

Method Detail

getColumn

public static String getColumn(Example example,
                               boolean useAlias)

getCountColumn

public static String getCountColumn(Example example,
                                    boolean useAlias)

getSelectSQLContext

public static SQLContext getSelectSQLContext(Example example,
                                             DBContext context,
                                             SelectOpt opt,
                                             boolean offsetLimit,
                                             boolean useAlias)

获取完整的查询

Parameters:

example -

context -

opt - 查询操作

offsetLimit - 是否使用offsetLimit

useAlias - 是否使用别名

Returns:

getSelectClause

public static String getSelectClause(Example example,
                                     SelectOpt opt,
                                     boolean useAlias)

getFromClause

public static String getFromClause(Example example,
                                   DBContext context,
                                   boolean useAlias)

getSQLContextWhereClause

public static SQLContext getSQLContextWhereClause(Example example,
                                                  boolean useAlias)

getOrderByClause

public static String getOrderByClause(Example example,
                                      boolean useAlias)