ExprType (TiKV Java Client 3.3.5 API)

java.lang.Object
- java.lang.Enum<ExprType>
- - com.pingcap.tidb.tipb.ExprType

所有已实现的接口:

com.google.protobuf.Internal.EnumLite, com.google.protobuf.ProtocolMessageEnum, Serializable, Comparable<ExprType>
```
public enum ExprType
extends Enum<ExprType>
implements com.google.protobuf.ProtocolMessageEnum
```
```
 Children count 0. 
 
```
Protobuf enum tipb.ExprType

枚举常量概要

枚举常量
枚举常量和说明
`Agg_BitAnd` `Agg_BitAnd = 3008;`
`Agg_BitOr` `Agg_BitOr = 3009;`
`Agg_BitXor` `Agg_BitXor = 3010;`
`Avg` `Avg = 3003;`
`Bytes` `Bytes = 6;`
`ColumnRef` Column reference. value is int64 column ID.
`Count` Aggregate functions.
`First` `First = 3006;`
`Float32` `Float32 = 3;`
`Float64` `Float64 = 4;`
`GroupConcat` `GroupConcat = 3007;`
`Int64` `Int64 = 1;`
`JsonArrayAgg` `JsonArrayAgg = 3018;`
`JsonObjectAgg` `JsonObjectAgg = 3019;`
`Max` `Max = 3005;`
`Min` `Min = 3004;`
`MysqlBit` Mysql specific types.
`MysqlDecimal` `MysqlDecimal = 102;`
`MysqlDuration` `MysqlDuration = 103;`
`MysqlEnum` `MysqlEnum = 104;`
`MysqlHex` `MysqlHex = 105;`
`MysqlJson` `MysqlJson = 108;`
`MysqlSet` `MysqlSet = 106;`
`MysqlTime` `MysqlTime = 107;`
`Null` Values are encoded bytes.
`ScalarFunc` Scalar Function `ScalarFunc = 10000;`
`Std` `Std = 3011;`
`Stddev` `Stddev = 3012;`
`StddevPop` `StddevPop = 3013;`
`StddevSamp` `StddevSamp = 3014;`
`String` `String = 5;`
`Sum` `Sum = 3002;`
`Uint64` `Uint64 = 2;`
`ValueList` Encoded value list.
`Variance` `Variance = 3017;`
`VarPop` `VarPop = 3015;`
`VarSamp` `VarSamp = 3016;`

字段概要

字段
限定符和类型	字段和说明
`static int`	`Agg_BitAnd_VALUE` `Agg_BitAnd = 3008;`
`static int`	`Agg_BitOr_VALUE` `Agg_BitOr = 3009;`
`static int`	`Agg_BitXor_VALUE` `Agg_BitXor = 3010;`
`static int`	`Avg_VALUE` `Avg = 3003;`
`static int`	`Bytes_VALUE` `Bytes = 6;`
`static int`	`ColumnRef_VALUE` Column reference. value is int64 column ID.
`static int`	`Count_VALUE` Aggregate functions.
`static int`	`First_VALUE` `First = 3006;`
`static int`	`Float32_VALUE` `Float32 = 3;`
`static int`	`Float64_VALUE` `Float64 = 4;`
`static int`	`GroupConcat_VALUE` `GroupConcat = 3007;`
`static int`	`Int64_VALUE` `Int64 = 1;`
`static int`	`JsonArrayAgg_VALUE` `JsonArrayAgg = 3018;`
`static int`	`JsonObjectAgg_VALUE` `JsonObjectAgg = 3019;`
`static int`	`Max_VALUE` `Max = 3005;`
`static int`	`Min_VALUE` `Min = 3004;`
`static int`	`MysqlBit_VALUE` Mysql specific types.
`static int`	`MysqlDecimal_VALUE` `MysqlDecimal = 102;`
`static int`	`MysqlDuration_VALUE` `MysqlDuration = 103;`
`static int`	`MysqlEnum_VALUE` `MysqlEnum = 104;`
`static int`	`MysqlHex_VALUE` `MysqlHex = 105;`
`static int`	`MysqlJson_VALUE` `MysqlJson = 108;`
`static int`	`MysqlSet_VALUE` `MysqlSet = 106;`
`static int`	`MysqlTime_VALUE` `MysqlTime = 107;`
`static int`	`Null_VALUE` Values are encoded bytes.
`static int`	`ScalarFunc_VALUE` Scalar Function `ScalarFunc = 10000;`
`static int`	`Std_VALUE` `Std = 3011;`
`static int`	`Stddev_VALUE` `Stddev = 3012;`
`static int`	`StddevPop_VALUE` `StddevPop = 3013;`
`static int`	`StddevSamp_VALUE` `StddevSamp = 3014;`
`static int`	`String_VALUE` `String = 5;`
`static int`	`Sum_VALUE` `Sum = 3002;`
`static int`	`Uint64_VALUE` `Uint64 = 2;`
`static int`	`ValueList_VALUE` Encoded value list.
`static int`	`Variance_VALUE` `Variance = 3017;`
`static int`	`VarPop_VALUE` `VarPop = 3015;`
`static int`	`VarSamp_VALUE` `VarSamp = 3016;`

方法概要

所有方法静态方法实例方法具体方法已过时的方法
限定符和类型	方法和说明
`static ExprType`	`forNumber(int value)`
`static com.google.protobuf.Descriptors.EnumDescriptor`	`getDescriptor()`
`com.google.protobuf.Descriptors.EnumDescriptor`	`getDescriptorForType()`
`int`	`getNumber()`
`com.google.protobuf.Descriptors.EnumValueDescriptor`	`getValueDescriptor()`
`static com.google.protobuf.Internal.EnumLiteMap<ExprType>`	`internalGetValueMap()`
`static ExprType`	`valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc)`
`static ExprType`	`valueOf(int value)` 已过时。 Use `forNumber(int)` instead.
`static ExprType`	`valueOf(String name)` 返回带有指定名称的该类型的枚举常量。
`static ExprType[]`	`values()` 按照声明该枚举类型的常量的顺序, 返回包含这些常量的数组。

从类继承的方法 java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

从类继承的方法 java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- 枚举常量详细资料
  - Null
```
public static final ExprType Null
```
```
 Values are encoded bytes.
 
```
    Null = 0;
  - Int64
```
public static final ExprType Int64
```
    Int64 = 1;
  - Uint64
```
public static final ExprType Uint64
```
    Uint64 = 2;
  - Float32
```
public static final ExprType Float32
```
    Float32 = 3;
  - Float64
```
public static final ExprType Float64
```
    Float64 = 4;
  - String
```
public static final ExprType String
```
    String = 5;
  - Bytes
```
public static final ExprType Bytes
```
    Bytes = 6;
  - MysqlBit
```
public static final ExprType MysqlBit
```
```
 Mysql specific types.
 
```
    MysqlBit = 101;
  - MysqlDecimal
```
public static final ExprType MysqlDecimal
```
    MysqlDecimal = 102;
  - MysqlDuration
```
public static final ExprType MysqlDuration
```
    MysqlDuration = 103;
  - MysqlEnum
```
public static final ExprType MysqlEnum
```
    MysqlEnum = 104;
  - MysqlHex
```
public static final ExprType MysqlHex
```
    MysqlHex = 105;
  - MysqlSet
```
public static final ExprType MysqlSet
```
    MysqlSet = 106;
  - MysqlTime
```
public static final ExprType MysqlTime
```
    MysqlTime = 107;
  - MysqlJson
```
public static final ExprType MysqlJson
```
    MysqlJson = 108;
  - ValueList
```
public static final ExprType ValueList
```
```
 Encoded value list.
 
```
    ValueList = 151;
  - ColumnRef
```
public static final ExprType ColumnRef
```
```
 Column reference. value is int64 column ID.
 
```
    ColumnRef = 201;
  - Count
```
public static final ExprType Count
```
```
 Aggregate functions.
 
```
    Count = 3001;
  - Sum
```
public static final ExprType Sum
```
    Sum = 3002;
  - Avg
```
public static final ExprType Avg
```
    Avg = 3003;
  - Min
```
public static final ExprType Min
```
    Min = 3004;
  - Max
```
public static final ExprType Max
```
    Max = 3005;
  - First
```
public static final ExprType First
```
    First = 3006;
  - GroupConcat
```
public static final ExprType GroupConcat
```
    GroupConcat = 3007;
  - Agg_BitAnd
```
public static final ExprType Agg_BitAnd
```
    Agg_BitAnd = 3008;
  - Agg_BitOr
```
public static final ExprType Agg_BitOr
```
    Agg_BitOr = 3009;
  - Agg_BitXor
```
public static final ExprType Agg_BitXor
```
    Agg_BitXor = 3010;
  - Std
```
public static final ExprType Std
```
    Std = 3011;
  - Stddev
```
public static final ExprType Stddev
```
    Stddev = 3012;
  - StddevPop
```
public static final ExprType StddevPop
```
    StddevPop = 3013;
  - StddevSamp
```
public static final ExprType StddevSamp
```
    StddevSamp = 3014;
  - VarPop
```
public static final ExprType VarPop
```
    VarPop = 3015;
  - VarSamp
```
public static final ExprType VarSamp
```
    VarSamp = 3016;
  - Variance
```
public static final ExprType Variance
```
    Variance = 3017;
  - JsonArrayAgg
```
public static final ExprType JsonArrayAgg
```
    JsonArrayAgg = 3018;
  - JsonObjectAgg
```
public static final ExprType JsonObjectAgg
```
    JsonObjectAgg = 3019;
  - ScalarFunc
```
public static final ExprType ScalarFunc
```
```
 Scalar Function 
 
```
    ScalarFunc = 10000;
- 字段详细资料
  - Null_VALUE
```
public static final int Null_VALUE
```
```
 Values are encoded bytes.
 
```
    Null = 0;
    另请参阅:
    
    常量字段值
  - Int64_VALUE
```
public static final int Int64_VALUE
```
    Int64 = 1;
    
    另请参阅:
    
    常量字段值
  - Uint64_VALUE
```
public static final int Uint64_VALUE
```
    Uint64 = 2;
    
    另请参阅:
    
    常量字段值
  - Float32_VALUE
```
public static final int Float32_VALUE
```
    Float32 = 3;
    
    另请参阅:
    
    常量字段值
  - Float64_VALUE
```
public static final int Float64_VALUE
```
    Float64 = 4;
    
    另请参阅:
    
    常量字段值
  - String_VALUE
```
public static final int String_VALUE
```
    String = 5;
    
    另请参阅:
    
    常量字段值
  - Bytes_VALUE
```
public static final int Bytes_VALUE
```
    Bytes = 6;
    
    另请参阅:
    
    常量字段值
  - MysqlBit_VALUE
```
public static final int MysqlBit_VALUE
```
```
 Mysql specific types.
 
```
    MysqlBit = 101;
    另请参阅:
    
    常量字段值
  - MysqlDecimal_VALUE
```
public static final int MysqlDecimal_VALUE
```
    MysqlDecimal = 102;
    
    另请参阅:
    
    常量字段值
  - MysqlDuration_VALUE
```
public static final int MysqlDuration_VALUE
```
    MysqlDuration = 103;
    
    另请参阅:
    
    常量字段值
  - MysqlEnum_VALUE
```
public static final int MysqlEnum_VALUE
```
    MysqlEnum = 104;
    
    另请参阅:
    
    常量字段值
  - MysqlHex_VALUE
```
public static final int MysqlHex_VALUE
```
    MysqlHex = 105;
    
    另请参阅:
    
    常量字段值
  - MysqlSet_VALUE
```
public static final int MysqlSet_VALUE
```
    MysqlSet = 106;
    
    另请参阅:
    
    常量字段值
  - MysqlTime_VALUE
```
public static final int MysqlTime_VALUE
```
    MysqlTime = 107;
    
    另请参阅:
    
    常量字段值
  - MysqlJson_VALUE
```
public static final int MysqlJson_VALUE
```
    MysqlJson = 108;
    
    另请参阅:
    
    常量字段值
  - ValueList_VALUE
```
public static final int ValueList_VALUE
```
```
 Encoded value list.
 
```
    ValueList = 151;
    另请参阅:
    
    常量字段值
  - ColumnRef_VALUE
```
public static final int ColumnRef_VALUE
```
```
 Column reference. value is int64 column ID.
 
```
    ColumnRef = 201;
    另请参阅:
    
    常量字段值
  - Count_VALUE
```
public static final int Count_VALUE
```
```
 Aggregate functions.
 
```
    Count = 3001;
    另请参阅:
    
    常量字段值
  - Sum_VALUE
```
public static final int Sum_VALUE
```
    Sum = 3002;
    
    另请参阅:
    
    常量字段值
  - Avg_VALUE
```
public static final int Avg_VALUE
```
    Avg = 3003;
    
    另请参阅:
    
    常量字段值
  - Min_VALUE
```
public static final int Min_VALUE
```
    Min = 3004;
    
    另请参阅:
    
    常量字段值
  - Max_VALUE
```
public static final int Max_VALUE
```
    Max = 3005;
    
    另请参阅:
    
    常量字段值
  - First_VALUE
```
public static final int First_VALUE
```
    First = 3006;
    
    另请参阅:
    
    常量字段值
  - GroupConcat_VALUE
```
public static final int GroupConcat_VALUE
```
    GroupConcat = 3007;
    
    另请参阅:
    
    常量字段值
  - Agg_BitAnd_VALUE
```
public static final int Agg_BitAnd_VALUE
```
    Agg_BitAnd = 3008;
    
    另请参阅:
    
    常量字段值
  - Agg_BitOr_VALUE
```
public static final int Agg_BitOr_VALUE
```
    Agg_BitOr = 3009;
    
    另请参阅:
    
    常量字段值
  - Agg_BitXor_VALUE
```
public static final int Agg_BitXor_VALUE
```
    Agg_BitXor = 3010;
    
    另请参阅:
    
    常量字段值
  - Std_VALUE
```
public static final int Std_VALUE
```
    Std = 3011;
    
    另请参阅:
    
    常量字段值
  - Stddev_VALUE
```
public static final int Stddev_VALUE
```
    Stddev = 3012;
    
    另请参阅:
    
    常量字段值
  - StddevPop_VALUE
```
public static final int StddevPop_VALUE
```
    StddevPop = 3013;
    
    另请参阅:
    
    常量字段值
  - StddevSamp_VALUE
```
public static final int StddevSamp_VALUE
```
    StddevSamp = 3014;
    
    另请参阅:
    
    常量字段值
  - VarPop_VALUE
```
public static final int VarPop_VALUE
```
    VarPop = 3015;
    
    另请参阅:
    
    常量字段值
  - VarSamp_VALUE
```
public static final int VarSamp_VALUE
```
    VarSamp = 3016;
    
    另请参阅:
    
    常量字段值
  - Variance_VALUE
```
public static final int Variance_VALUE
```
    Variance = 3017;
    
    另请参阅:
    
    常量字段值
  - JsonArrayAgg_VALUE
```
public static final int JsonArrayAgg_VALUE
```
    JsonArrayAgg = 3018;
    
    另请参阅:
    
    常量字段值
  - JsonObjectAgg_VALUE
```
public static final int JsonObjectAgg_VALUE
```
    JsonObjectAgg = 3019;
    
    另请参阅:
    
    常量字段值
  - ScalarFunc_VALUE
```
public static final int ScalarFunc_VALUE
```
```
 Scalar Function 
 
```
    ScalarFunc = 10000;
    另请参阅:
    
    常量字段值
- 方法详细资料
  - values
```
public static ExprType[] values()
```
    按照声明该枚举类型的常量的顺序, 返回包含这些常量的数组。该方法可用于迭代常量, 如下所示:
```
for (ExprType c : ExprType.values())
    System.out.println(c);
```
    返回:
    
    按照声明该枚举类型的常量的顺序返回的包含这些常量的数组
  - valueOf
```
public static ExprType valueOf(String name)
```
    返回带有指定名称的该类型的枚举常量。字符串必须与用于声明该类型的枚举常量的标识符完全匹配。(不允许有多余的空格字符。)
    
    参数:
    
    name - 要返回的枚举常量的名称。
    
    返回:
    
    返回带有指定名称的枚举常量
    
    抛出:
    
    IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量
    
    NullPointerException - 如果参数为空值
  - getNumber
```
public final int getNumber()
```
    指定者:
    
    getNumber 在接口中 com.google.protobuf.Internal.EnumLite
    
    指定者:
    
    getNumber 在接口中 com.google.protobuf.ProtocolMessageEnum
  - valueOf
```
@Deprecated
public static ExprType valueOf(int value)
```
    已过时。 Use forNumber(int) instead.
  - forNumber
```
public static ExprType forNumber(int value)
```
  - internalGetValueMap
```
public static com.google.protobuf.Internal.EnumLiteMap<ExprType> internalGetValueMap()
```
  - getValueDescriptor
```
public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor()
```
    指定者:
    
    getValueDescriptor 在接口中 com.google.protobuf.ProtocolMessageEnum
  - getDescriptorForType
```
public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType()
```
    指定者:
    
    getDescriptorForType 在接口中 com.google.protobuf.ProtocolMessageEnum
  - getDescriptor
```
public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor()
```
  - valueOf
```
public static ExprType valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc)
```

枚举 ExprType

枚举常量概要

字段概要

方法概要

从类继承的方法 java.lang.Enum

从类继承的方法 java.lang.Object

枚举常量详细资料

Null

Int64

Uint64

Float32

Float64

String

Bytes

MysqlBit

MysqlDecimal

MysqlDuration

MysqlEnum

MysqlHex

MysqlSet

MysqlTime

MysqlJson

ValueList

ColumnRef

Count

Sum

Avg

Min

Max

First

GroupConcat

Agg_BitAnd

Agg_BitOr

Agg_BitXor

Std

Stddev

StddevPop

StddevSamp

VarPop

VarSamp

Variance

JsonArrayAgg

JsonObjectAgg

ScalarFunc

字段详细资料

Null_VALUE

Int64_VALUE

Uint64_VALUE

Float32_VALUE

Float64_VALUE

String_VALUE

Bytes_VALUE

MysqlBit_VALUE

MysqlDecimal_VALUE

MysqlDuration_VALUE

MysqlEnum_VALUE

MysqlHex_VALUE

MysqlSet_VALUE

MysqlTime_VALUE

MysqlJson_VALUE

ValueList_VALUE

ColumnRef_VALUE

Count_VALUE

Sum_VALUE

Avg_VALUE

Min_VALUE

Max_VALUE

First_VALUE

GroupConcat_VALUE

Agg_BitAnd_VALUE

Agg_BitOr_VALUE

Agg_BitXor_VALUE

Std_VALUE

Stddev_VALUE

StddevPop_VALUE

StddevSamp_VALUE

VarPop_VALUE

VarSamp_VALUE

Variance_VALUE

JsonArrayAgg_VALUE