ru.yandex.clickhouse.util

Class TypeUtils

java.lang.Object

ru.yandex.clickhouse.util.TypeUtils

public class TypeUtils
extends Object

Author:

Aleksandr Kormushin (<kormushin@yandex-team.ru>)

Field Summary

Fields

Modifier and Type	Field and Description
static String	NULLABLE_NO
static String	NULLABLE_YES

Constructor Summary

Constructors

Constructor and Description
TypeUtils()

Method Summary

Modifier and Type	Method and Description
static String	getArrayElementTypeName(String clickhouseType)
static int	getColumnSize(String type)
static int	getDecimalDigits(String type)
static String	isTypeNull(String clickHouseType)
static boolean	isUnsigned(String clickhouseType)
static int[]	supportedTypes()
static Class	toClass(int sqlType, boolean isUnsigned)
static Class	toClass(int sqlType, int elementSqltype, boolean isUnsigned)
static int	toSqlType(String clickhouseType)
static String	unwrapNullableIfApplicable(String clickhouseType)

Methods inherited from class java.lang.Object

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

Field Detail

NULLABLE_YES

public static final String NULLABLE_YES

See Also:

Constant Field Values

NULLABLE_NO

public static final String NULLABLE_NO

See Also:

Constant Field Values

Constructor Detail

TypeUtils

public TypeUtils()

Method Detail

toSqlType

public static int toSqlType(String clickhouseType)

unwrapNullableIfApplicable

public static String unwrapNullableIfApplicable(String clickhouseType)

isUnsigned

public static boolean isUnsigned(String clickhouseType)

supportedTypes

public static int[] supportedTypes()

getArrayElementTypeName

public static String getArrayElementTypeName(String clickhouseType)

toClass

public static Class toClass(int sqlType,
                            boolean isUnsigned)
                     throws SQLException

Throws:

SQLException

toClass

public static Class toClass(int sqlType,
                            int elementSqltype,
                            boolean isUnsigned)
                     throws SQLException

Throws:

SQLException

getColumnSize

public static int getColumnSize(String type)

getDecimalDigits

public static int getDecimalDigits(String type)

isTypeNull

public static String isTypeNull(String clickHouseType)