bee.cloud.core.db

类 DBE

java.lang.Object

bee.cloud.core.db.DBE

public class DBE
extends java.lang.Object

功能说明：数据库操作引擎，无事务

作者:

陈祥 2020年7月22日

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	DBE.Param

构造器概要

构造器

构造器和说明
DBE()

方法概要

限定符和类型	方法和说明
static VSql	build(DBE.Param param)
static <T> java.util.Map<java.lang.String,java.util.List<T>>	classify(java.util.List<T> list, java.lang.String fieldName) 将list通过fieldName进行分类
static Result	execute(DBE.Param param)
static Result	execute(DBE.Param param, boolean noCache)
static Result	execute(VSql vsql)
static Result	execute(VSql vsql, boolean noCache)
static <T extends CBase> Delete<T>	getDelete(java.lang.Class<T> bean)
static <T extends CBase> Insert<T>	getInsert(java.lang.Class<T> bean)
static <T extends CBase> Select<T>	getSelect(java.lang.Class<T> bean)
static Sql	getSql()
static Sql	getSqlNoCache()
static <T extends CBase> Update<T>	getUpdate(java.lang.Class<T> bean)
static <T> java.util.Map<java.lang.Object,T>	listToMap(java.util.List<T> list, java.lang.String fieldName) 将list通过fieldName进行分类，一般是通PK进行重组，fieldName重复数据只取最后一条
static <T extends CBase> T	load(java.lang.Class<T> table, RequestParam param)
static <T> T	load(DBE.Param param) 通过Param加载Table实体
static <T> T	load(DBE.Param param, boolean noCache)
static <T> T	load(VSql vsql)
static <T> T	load(VSql vsql, boolean noCache)
static <T> T	loadBean(DBE.Param param)
static <T> T	loadBean(DBE.Param param, boolean noCache)
static <T> T	loadBean(VSql vsql)
static <T> T	loadBean(VSql vsql, boolean noCache)
static <T extends CBase> java.util.List<T>	query(java.lang.Class<T> table, DBE.Param param)
static <T extends CBase> java.util.List<T>	query(java.lang.Class<T> table, DBE.Param param, boolean noCache)
static <T extends CBase> java.util.List<T>	query(java.lang.Class<T> table, RequestParam param)
static <T extends CBase> java.util.List<T>	query(java.lang.Class<T> clazz, VSql vsql)
static <T extends CBase> java.util.List<T>	query(java.lang.Class<T> clazz, VSql vsql, boolean noCache)
static <T> java.util.List<T>	query(VSql vsql)
static <T> java.util.List<T>	queryBeans(DBE.Param param)
static <T> java.util.List<T>	queryBeans(DBE.Param param, boolean noCache)
static <T> java.util.List<T>	queryBeans(VSql vsql)
static <T> java.util.List<T>	queryBeans(VSql vsql, boolean noCache)

从类继承的方法 java.lang.Object

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

构造器详细资料

DBE

public DBE()

方法详细资料

build

public static VSql build(DBE.Param param)

execute

public static Result execute(DBE.Param param)

getSql

public static Sql getSql()

getSqlNoCache

public static Sql getSqlNoCache()

execute

public static Result execute(DBE.Param param,
                             boolean noCache)

execute

public static Result execute(VSql vsql)

execute

public static Result execute(VSql vsql,
                             boolean noCache)

load

public static <T> T load(DBE.Param param)

通过Param加载Table实体

类型参数:

T - -

参数:

table - -

param - 参数值

返回:

-

loadBean

public static <T> T loadBean(DBE.Param param)

loadBean

public static <T> T loadBean(DBE.Param param,
                             boolean noCache)

loadBean

public static <T> T loadBean(VSql vsql)

loadBean

public static <T> T loadBean(VSql vsql,
                             boolean noCache)

queryBeans

public static <T> java.util.List<T> queryBeans(DBE.Param param)

queryBeans

public static <T> java.util.List<T> queryBeans(DBE.Param param,
                                               boolean noCache)

queryBeans

public static <T> java.util.List<T> queryBeans(VSql vsql)

queryBeans

public static <T> java.util.List<T> queryBeans(VSql vsql,
                                               boolean noCache)

load

public static <T extends CBase> T load(java.lang.Class<T> table,
                                       RequestParam param)

load

public static <T> T load(DBE.Param param,
                         boolean noCache)

load

public static <T> T load(VSql vsql)

load

public static <T> T load(VSql vsql,
                         boolean noCache)

query

public static <T> java.util.List<T> query(VSql vsql)

query

public static <T extends CBase> java.util.List<T> query(java.lang.Class<T> table,
                                                        DBE.Param param)

query

public static <T extends CBase> java.util.List<T> query(java.lang.Class<T> table,
                                                        RequestParam param)

query

public static <T extends CBase> java.util.List<T> query(java.lang.Class<T> table,
                                                        DBE.Param param,
                                                        boolean noCache)

query

public static <T extends CBase> java.util.List<T> query(java.lang.Class<T> clazz,
                                                        VSql vsql)

query

public static <T extends CBase> java.util.List<T> query(java.lang.Class<T> clazz,
                                                        VSql vsql,
                                                        boolean noCache)

classify

public static <T> java.util.Map<java.lang.String,java.util.List<T>> classify(java.util.List<T> list,
                                                                             java.lang.String fieldName)

将list通过fieldName进行分类

类型参数:

T - -

参数:

list - -

fieldName - -

返回:

Map<String, List<CommTable>>

listToMap

public static <T> java.util.Map<java.lang.Object,T> listToMap(java.util.List<T> list,
                                                              java.lang.String fieldName)

将list通过fieldName进行分类，一般是通PK进行重组，fieldName重复数据只取最后一条

类型参数:

T - -

参数:

list - -

fieldName - -

返回:

Map<Object, CommTable>

getSelect

public static final <T extends CBase> Select<T> getSelect(java.lang.Class<T> bean)

getUpdate

public static final <T extends CBase> Update<T> getUpdate(java.lang.Class<T> bean)

getDelete

public static final <T extends CBase> Delete<T> getDelete(java.lang.Class<T> bean)

getInsert

public static final <T extends CBase> Insert<T> getInsert(java.lang.Class<T> bean)