Package org.apache.iotdb.spark.tsfile.qp.common

Class SQLConstant

java.lang.Object

org.apache.iotdb.spark.tsfile.qp.common.SQLConstant

public class SQLConstant
extends java.lang.Object

this class contains several constants used in SQL.

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	BYTE_ARRAY
static java.lang.String	DELTA_OBJECT_NAME
static java.lang.String	DOUBLE
static int	EQUAL
static int	EQUAL_NS
static java.lang.String	FLOAT
static int	GREATERTHAN
static int	GREATERTHANOREQUALTO
static java.lang.String	INT32
static java.lang.String	INT64
static int	KW_AND
static int	KW_NOT
static int	KW_OR
static int	LESSTHAN
static int	LESSTHANOREQUALTO
static int	NOTEQUAL
static java.lang.String	PATH_SEPARATOR
static java.lang.String	REGEX_PATH_SEPARATOR
static java.lang.String	RESERVED_DELTA_OBJECT
static java.lang.String	RESERVED_FREQ
static java.lang.String	RESERVED_TIME
static java.util.Map<java.lang.Integer,java.lang.Integer>	reverseWords
static int	TOK_AUTHOR_CREATE
static int	TOK_AUTHOR_DROP
static int	TOK_AUTHOR_GRANT
static int	TOK_AUTHOR_REVOKE
static int	TOK_DATALOAD
static int	TOK_DELETE
static int	TOK_FROM
static int	TOK_INSERT
static int	TOK_METADATA_CREATE
static int	TOK_METADATA_DELETE
static int	TOK_METADATA_SET_FILE_LEVEL
static int	TOK_PROPERTY_ADD_LABEL
static int	TOK_PROPERTY_CREATE
static int	TOK_PROPERTY_DELETE_LABEL
static int	TOK_PROPERTY_LINK
static int	TOK_PROPERTY_UNLINK
static int	TOK_QUERY
static int	TOK_SELECT
static int	TOK_UPDATE
static int	TOK_WHERE
static java.util.Map<java.lang.Integer,java.lang.String>	tokenNames
static java.util.Map<java.lang.Integer,java.lang.String>	tokenSymbol

Constructor Summary

Constructors

Constructor	Description
SQLConstant()

Method Summary

Modifier and Type	Method	Description
static boolean	isReservedPath(java.lang.String pathStr)

Methods inherited from class java.lang.Object

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

Field Detail

DELTA_OBJECT_NAME

public static final java.lang.String DELTA_OBJECT_NAME

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Constant Field Values

REGEX_PATH_SEPARATOR

public static final java.lang.String REGEX_PATH_SEPARATOR

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Constant Field Values

PATH_SEPARATOR

public static final java.lang.String PATH_SEPARATOR

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Constant Field Values

RESERVED_TIME

public static final java.lang.String RESERVED_TIME

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Constant Field Values

RESERVED_FREQ

public static final java.lang.String RESERVED_FREQ

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Constant Field Values

RESERVED_DELTA_OBJECT

public static final java.lang.String RESERVED_DELTA_OBJECT

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Constant Field Values

INT32

public static final java.lang.String INT32

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Constant Field Values

INT64

public static final java.lang.String INT64

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Constant Field Values

FLOAT

public static final java.lang.String FLOAT

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Constant Field Values

DOUBLE

public static final java.lang.String DOUBLE

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Constant Field Values

BYTE_ARRAY

public static final java.lang.String BYTE_ARRAY

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Constant Field Values

KW_AND

public static final int KW_AND

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Constant Field Values

KW_OR

public static final int KW_OR

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Constant Field Values

KW_NOT

public static final int KW_NOT

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Constant Field Values

EQUAL

public static final int EQUAL

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Constant Field Values

NOTEQUAL

public static final int NOTEQUAL

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Constant Field Values

LESSTHANOREQUALTO

public static final int LESSTHANOREQUALTO

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Constant Field Values

LESSTHAN

public static final int LESSTHAN

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Constant Field Values

GREATERTHANOREQUALTO

public static final int GREATERTHANOREQUALTO

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Constant Field Values

GREATERTHAN

public static final int GREATERTHAN

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Constant Field Values

EQUAL_NS

public static final int EQUAL_NS

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Constant Field Values

TOK_SELECT

public static final int TOK_SELECT

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Constant Field Values

TOK_FROM

public static final int TOK_FROM

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Constant Field Values

TOK_WHERE

public static final int TOK_WHERE

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Constant Field Values

TOK_INSERT

public static final int TOK_INSERT

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Constant Field Values

TOK_DELETE

public static final int TOK_DELETE

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Constant Field Values

TOK_UPDATE

public static final int TOK_UPDATE

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Constant Field Values

TOK_QUERY

public static final int TOK_QUERY

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Constant Field Values

TOK_AUTHOR_CREATE

public static final int TOK_AUTHOR_CREATE

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Constant Field Values

TOK_AUTHOR_DROP

public static final int TOK_AUTHOR_DROP

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Constant Field Values

TOK_AUTHOR_GRANT

public static final int TOK_AUTHOR_GRANT

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Constant Field Values

TOK_AUTHOR_REVOKE

public static final int TOK_AUTHOR_REVOKE

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Constant Field Values

TOK_DATALOAD

public static final int TOK_DATALOAD

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Constant Field Values

TOK_METADATA_CREATE

public static final int TOK_METADATA_CREATE

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Constant Field Values

TOK_METADATA_DELETE

public static final int TOK_METADATA_DELETE

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Constant Field Values

TOK_METADATA_SET_FILE_LEVEL

public static final int TOK_METADATA_SET_FILE_LEVEL

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Constant Field Values

TOK_PROPERTY_CREATE

public static final int TOK_PROPERTY_CREATE

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Constant Field Values

TOK_PROPERTY_ADD_LABEL

public static final int TOK_PROPERTY_ADD_LABEL

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Constant Field Values

TOK_PROPERTY_DELETE_LABEL

public static final int TOK_PROPERTY_DELETE_LABEL

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Constant Field Values

TOK_PROPERTY_LINK

public static final int TOK_PROPERTY_LINK

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Constant Field Values

TOK_PROPERTY_UNLINK

public static final int TOK_PROPERTY_UNLINK

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Constant Field Values

tokenSymbol

public static final java.util.Map<java.lang.Integer,java.lang.String> tokenSymbol

tokenNames

public static final java.util.Map<java.lang.Integer,java.lang.String> tokenNames

reverseWords

public static final java.util.Map<java.lang.Integer,java.lang.Integer> reverseWords

Constructor Detail

SQLConstant

public SQLConstant()

Method Detail

isReservedPath

public static boolean isReservedPath(java.lang.String pathStr)