net.hasor.dataql

接口 Query

所有超级接口:

Cloneable, Hints, HintValue

public interface Query
extends Hints, Cloneable

查询

版本:

: 2017-03-23

作者:

赵永春 (zyc@hasor.net)

字段概要

从接口继承的字段 net.hasor.dataql.HintValue

INDEX_OVERFLOW_NEAR, INDEX_OVERFLOW_NULL, INDEX_OVERFLOW_THROW, MAX_DECIMAL_DIGITS, MIN_DECIMAL_WIDTH, MIN_DECIMAL_WIDTH_BIG, MIN_DECIMAL_WIDTH_DOUBLE, MIN_DECIMAL_WIDTH_FLOAT, MIN_INTEGER_WIDTH, MIN_INTEGER_WIDTH_BIG, MIN_INTEGER_WIDTH_BYTE, MIN_INTEGER_WIDTH_INT, MIN_INTEGER_WIDTH_LONG, MIN_INTEGER_WIDTH_SHORT, NUMBER_ROUNDING, NUMBER_ROUNDING_CEILING, NUMBER_ROUNDING_DOWN, NUMBER_ROUNDING_FLOOR, NUMBER_ROUNDING_HALF_DOWN, NUMBER_ROUNDING_HALF_EVEN, NUMBER_ROUNDING_HALF_UP, NUMBER_ROUNDING_UNNECESSARY, NUMBER_ROUNDING_UP

方法概要

限定符和类型	方法和说明
void	addShareVar(String key, Object value) 添加全局变量
Query	clone() 复制一个Query
default QueryResult	execute() 执行查询
QueryResult	execute(CustomizeScope customizeScope) 执行查询
default QueryResult	execute(Map<String,?> envData) 执行查询
default QueryResult	execute(Object[] envData) 执行查询
default void	putShareVar(Map<String,Supplier<?>> shareVarMap) 添加全局变量

从接口继承的方法 net.hasor.dataql.Hints

computeIfAbsent, forEach, getHint, getHints, getOrDefault, getOrMap, putIfAbsent, removeHint, setHint, setHint, setHint, setHints

方法详细资料

addShareVar

void addShareVar(String key,
                 Object value)

添加全局变量

putShareVar

default void putShareVar(Map<String,Supplier<?>> shareVarMap)

添加全局变量

execute

default QueryResult execute()
                     throws InstructRuntimeException

执行查询

抛出:

InstructRuntimeException

execute

default QueryResult execute(Map<String,?> envData)
                     throws InstructRuntimeException

执行查询

抛出:

InstructRuntimeException

execute

default QueryResult execute(Object[] envData)
                     throws InstructRuntimeException

执行查询

抛出:

InstructRuntimeException

execute

QueryResult execute(CustomizeScope customizeScope)
             throws InstructRuntimeException

执行查询

抛出:

InstructRuntimeException

clone

Query clone()

复制一个Query