io.r2dbc.spi

Interface ColumnMetadata

All Superinterfaces:

ReadableMetadata

public interface ColumnMetadata
extends ReadableMetadata

Represents the metadata for a column of the results returned from a query. The implementation of all methods except ReadableMetadata.getName() is optional for drivers. Column metadata is optionally available as by-product of statement execution on a best-effort basis.

Method Summary

Methods inherited from interface io.r2dbc.spi.ReadableMetadata

getJavaType, getName, getNativeTypeMetadata, getNullability, getPrecision, getScale, getType