com.google.cloud.bigtable.data.v2.models.sql

Interface ResultSetMetadata

public interface ResultSetMetadata

Provides information about the schema of a ResultSet.

Method Summary

Modifier and Type	Method and Description
int	getColumnIndex(String columnName)
List<ColumnMetadata>	getColumns()
SqlType<?>	getColumnType(int columnIndex)
SqlType<?>	getColumnType(String columnName)

Method Detail

getColumns

List<ColumnMetadata> getColumns()

Returns:

full list of ColumnMetadata for each column in the ResultSet.

getColumnType

SqlType<?> getColumnType(int columnIndex)

Parameters:

columnIndex - index of the column

Returns:

the SqlType of the column at the given index

getColumnType

SqlType<?> getColumnType(String columnName)

Parameters:

columnName - name of the column

Returns:

the SqlType of the column with the given name

Throws:

IllegalArgumentException - if there is no column with the name *or* if there are multiple columns with the given name

getColumnIndex

int getColumnIndex(String columnName)

Parameters:

columnName - name of the column

Returns:

index of the column with the given name

Throws:

IllegalArgumentException - if there is no column with the name *or* if there are multiple columns with the given name