com.aliyun.odps.jdbc.utils

Class JdbcColumn

java.lang.Object

com.aliyun.odps.jdbc.utils.JdbcColumn

public class JdbcColumn
extends Object

Wrap around column attributes in this class so that we can display getColumns() easily.

Field Summary

Fields

Modifier and Type	Field and Description
static String	ODPS_DATE_FORMAT
static String	ODPS_DATETIME_FORMAT
static int	ODPS_DECIMAL_PRECISON
static int	ODPS_DECIMAL_SCALE
static int	ODPS_STRING_CHARACTERS
static String	ODPS_TIME_FORMAT

Constructor Summary

Constructors

Constructor and Description
JdbcColumn(String columnName, String tableName, String tableSchema, com.aliyun.odps.OdpsType type, com.aliyun.odps.type.TypeInfo typeInfo, String comment, int ordinalPos)

Method Summary

Modifier and Type	Method and Description
static boolean	columnCaseSensitive(com.aliyun.odps.OdpsType type)
static String	columnClassName(com.aliyun.odps.OdpsType type)
static int	columnDisplaySize(com.aliyun.odps.type.TypeInfo typeInfo)
static int	columnPrecision(com.aliyun.odps.type.TypeInfo typeInfo)
static int	columnScale(com.aliyun.odps.OdpsType type, com.aliyun.odps.type.TypeInfo typeInfo)
static boolean	columnSigned(com.aliyun.odps.OdpsType type)
String	getColumnName()
String	getComment()
int	getDecimalDigits()
int	getIsNullable()
String	getIsNullableString()
int	getNumPercRaidx()
int	getOrdinalPos()
String	getTableName()
String	getTableSchema()
int	getType()
String	getTypeName()
static int	odpsTypeToSqlType(com.aliyun.odps.OdpsType type)

Methods inherited from class java.lang.Object

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

Field Detail

ODPS_DATETIME_FORMAT

public static final String ODPS_DATETIME_FORMAT

See Also:

Constant Field Values

ODPS_DATE_FORMAT

public static final String ODPS_DATE_FORMAT

See Also:

Constant Field Values

ODPS_TIME_FORMAT

public static final String ODPS_TIME_FORMAT

See Also:

Constant Field Values

ODPS_DECIMAL_PRECISON

public static final int ODPS_DECIMAL_PRECISON

See Also:

Constant Field Values

ODPS_DECIMAL_SCALE

public static final int ODPS_DECIMAL_SCALE

See Also:

Constant Field Values

ODPS_STRING_CHARACTERS

public static final int ODPS_STRING_CHARACTERS

See Also:

Constant Field Values

Constructor Detail

JdbcColumn

public JdbcColumn(String columnName,
                  String tableName,
                  String tableSchema,
                  com.aliyun.odps.OdpsType type,
                  com.aliyun.odps.type.TypeInfo typeInfo,
                  String comment,
                  int ordinalPos)

Method Detail

odpsTypeToSqlType

public static int odpsTypeToSqlType(com.aliyun.odps.OdpsType type)
                             throws SQLException

Throws:

SQLException

columnClassName

public static String columnClassName(com.aliyun.odps.OdpsType type)
                              throws SQLException

Throws:

SQLException

columnDisplaySize

public static int columnDisplaySize(com.aliyun.odps.type.TypeInfo typeInfo)
                             throws SQLException

Throws:

SQLException

columnPrecision

public static int columnPrecision(com.aliyun.odps.type.TypeInfo typeInfo)
                           throws SQLException

Throws:

SQLException

columnScale

public static int columnScale(com.aliyun.odps.OdpsType type,
                              com.aliyun.odps.type.TypeInfo typeInfo)
                       throws SQLException

Throws:

SQLException

columnCaseSensitive

public static boolean columnCaseSensitive(com.aliyun.odps.OdpsType type)
                                   throws SQLException

Throws:

SQLException

columnSigned

public static boolean columnSigned(com.aliyun.odps.OdpsType type)
                            throws SQLException

Throws:

SQLException

getColumnName

public String getColumnName()

getTableName

public String getTableName()

getTableSchema

public String getTableSchema()

getType

public int getType()
            throws SQLException

Throws:

SQLException

getComment

public String getComment()

getTypeName

public String getTypeName()

getOrdinalPos

public int getOrdinalPos()

getNumPercRaidx

public int getNumPercRaidx()

getIsNullable

public int getIsNullable()

getIsNullableString

public String getIsNullableString()

getDecimalDigits

public int getDecimalDigits()