ru.yandex.clickhouse.jdbcbridge.core

Interface DataTypeConverter

All Known Implementing Classes:

DefaultDataTypeConverter

public interface DataTypeConverter

This interface defines converters to map from one data type to another.

Since:

2.0

Field Summary

Fields

Modifier and Type	Field and Description
static String	M_FACET_DOUBLE
static String	M_FACET_INT16
static String	M_FACET_INT32
static String	M_FACET_INT64
static String	M_FACET_INT8
static String	M_FACET_SINGLE
static String	M_TYPE_DATE
static String	M_TYPE_DATETIME
static String	M_TYPE_NUMBER
static String	M_TYPE_TEXT

Method Summary

Modifier and Type	Method and Description
default <T> T	as(Class<T> type, Object value)
DataType	from(JDBCType jdbcType, String typeName, int precision, int scale, boolean signed)
DataType	from(Object javaObject)
default String	toMType(DataType type)
default String	toPowerQueryType(DataType type)

Field Detail

M_TYPE_TEXT

static final String M_TYPE_TEXT

See Also:

Constant Field Values

M_TYPE_NUMBER

static final String M_TYPE_NUMBER

See Also:

Constant Field Values

M_TYPE_DATE

static final String M_TYPE_DATE

See Also:

Constant Field Values

M_TYPE_DATETIME

static final String M_TYPE_DATETIME

See Also:

Constant Field Values

M_FACET_INT8

static final String M_FACET_INT8

See Also:

Constant Field Values

M_FACET_INT16

static final String M_FACET_INT16

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Constant Field Values

M_FACET_INT32

static final String M_FACET_INT32

See Also:

Constant Field Values

M_FACET_INT64

static final String M_FACET_INT64

See Also:

Constant Field Values

M_FACET_SINGLE

static final String M_FACET_SINGLE

See Also:

Constant Field Values

M_FACET_DOUBLE

static final String M_FACET_DOUBLE

See Also:

Constant Field Values

Method Detail

as

default <T> T as(Class<T> type,
                 Object value)

from

DataType from(JDBCType jdbcType,
              String typeName,
              int precision,
              int scale,
              boolean signed)

from

DataType from(Object javaObject)

toPowerQueryType

default String toPowerQueryType(DataType type)

toMType

default String toMType(DataType type)