org.noear.solon.data.sqlink.base.sqlExt

类 BaseSqlExtension

java.lang.Object

org.noear.solon.data.sqlink.base.sqlExt.BaseSqlExtension

直接已知子类:

H2CastExtension, MySqlCastExtension, MySqlDateTimeDiffExtension, OracleAddOrSubDateExtension, OracleCastExtension, OracleDateTimeDiffExtension, OracleJoinExtension, PostgreSQLAddOrSubDateExtension, PostgreSQLCastExtension, PostgreSQLDateTimeDiffExtension, SqliteAddOrSubDateExtension, SqliteCastExtension, SqliteDateTimeDiffExtension, SqliteJoinExtension, SQLServerCastExtension

public abstract class BaseSqlExtension
extends java.lang.Object

SQL扩展函数

从以下版本开始:

3.0

构造器概要

构造器

构造器和说明
BaseSqlExtension()

方法概要

限定符和类型	方法和说明
static BaseSqlExtension	getCache(java.lang.Class<? extends BaseSqlExtension> c) 获取缓存
abstract ISqlExpression	parse(SqLinkConfig config, java.lang.reflect.Method method, java.util.List<ISqlExpression> args) 运行时生成需要的SQL表达式

从类继承的方法 java.lang.Object

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

构造器详细资料

BaseSqlExtension

public BaseSqlExtension()

方法详细资料

parse

public abstract ISqlExpression parse(SqLinkConfig config,
                                     java.lang.reflect.Method method,
                                     java.util.List<ISqlExpression> args)

运行时生成需要的SQL表达式

参数:

config - 配置

method - 函数

args - 参数

getCache

public static BaseSqlExtension getCache(java.lang.Class<? extends BaseSqlExtension> c)

获取缓存