Package org.apache.flink.table.jdbc

Class ColumnInfo

java.lang.Object

org.apache.flink.table.jdbc.ColumnInfo

public class ColumnInfo
extends Object

Column info for ResultSetMetaData, it is converted from LogicalType.

Method Summary

Modifier and Type	Method	Description
String	columnTypeName()
static ColumnInfo	fromLogicalType(String columnName, org.apache.flink.table.types.logical.LogicalType type)	Build column info from given logical type.
int	getColumnDisplaySize()
String	getColumnName()
int	getColumnType()
int	getPrecision()
int	getScale()
boolean	isNullable()
boolean	isSigned()

Methods inherited from class java.lang.Object

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

Method Detail

getColumnType

public int getColumnType()

isSigned

public boolean isSigned()

getPrecision

public int getPrecision()

getScale

public int getScale()

getColumnDisplaySize

public int getColumnDisplaySize()

getColumnName

public String getColumnName()

isNullable

public boolean isNullable()

columnTypeName

public String columnTypeName()

fromLogicalType

public static ColumnInfo fromLogicalType(String columnName,
                                         org.apache.flink.table.types.logical.LogicalType type)

Build column info from given logical type.

Parameters:

columnName - the column name

type - the logical type

Returns:

the result column info