io.asyncer.r2dbc.mysql

Interface MySqlColumnMetadata

All Superinterfaces:

io.r2dbc.spi.ColumnMetadata, io.r2dbc.spi.ReadableMetadata

public interface MySqlColumnMetadata
extends io.r2dbc.spi.ColumnMetadata

An abstraction of ColumnMetadata considers MySQL

Method Summary

Modifier and Type	Method and Description
CharCollation	getCharCollation(CodecContext context) Gets the CharCollation used for stringification type.
default Class<?>	getJavaType()
long	getNativePrecision() Gets the field max size that's defined by the table, the original type is an unsigned int32.
MySqlTypeMetadata	getNativeTypeMetadata()
MySqlType	getType()

Methods inherited from interface io.r2dbc.spi.ReadableMetadata

getName, getNullability, getPrecision, getScale

Method Detail

getType

MySqlType getType()

Specified by:

getType in interface io.r2dbc.spi.ReadableMetadata

getNativeTypeMetadata

MySqlTypeMetadata getNativeTypeMetadata()

Specified by:

getNativeTypeMetadata in interface io.r2dbc.spi.ReadableMetadata

getCharCollation

CharCollation getCharCollation(CodecContext context)

Gets the CharCollation used for stringification type. It will not be a binary collation.

Parameters:

context - the codec context for load the default character collation on the server-side.

Returns:

the CharCollation.

getNativePrecision

long getNativePrecision()

Gets the field max size that's defined by the table, the original type is an unsigned int32.

Returns:

the field max size.

getJavaType

default Class<?> getJavaType()

Specified by:

getJavaType in interface io.r2dbc.spi.ReadableMetadata