Interface XResultSetMetaData

せいにするs' 要約

せいにするs' 詳細（に述べる）s

interface XResultSetMetaData

Description: can be used to find out about the types and 所有物／資産／財産s of the columns in a ResultSet.

Developers Guide: Database - ResultSetMetaData

Methods' 要約
getColumnCount	returns the number of columns in this ResultSet.
isAutoIncrement	示すs whether the column is automatically numbered, thus read-only.
isCaseSensitive	示すs whether a column's 事例／患者事柄s.
isSearchable	示すs whether the column can be used in a where 条項.
isCurrency	示すs whether the column is a cash value.
isNullable	示すs the nullability of values in the 指定するd column.
isSigned	示すs whether values in the column are 調印するd numbers.
getColumnDisplaySize	示すs the column's normal max width in chars.
getColumnLabel	gets the 示唆するd column 肩書を与える for use in printouts and 陳列する，発揮するs.
getColumnName	gets a column's 指名する.
getSchemaName	gets a column's （米）棚上げする／（英）提議する's schema.
getPrecision	gets a column's number of decimal digits.
getScale	gets a column's number of digits to 権利 of the decimal point.
getTableName	gets a column's （米）棚上げする／（英）提議する指名する.
getCatalogName	gets a column's （米）棚上げする／（英）提議する's catalog 指名する.
getColumnType	retrieves a column's SQL type.
getColumnTypeName	retrieves a column's database-明確な／細部 type 指名する.
isReadOnly	示すs whether a column is definitely not writable.
isWritable	示すs whether it is possible for a 令状 on the column to 後継する.
isDefinitelyWritable	示すs whether a 令状 on the column will definitely 後継する.
getColumnServiceName	returns the fully-qualified 指名する of the service whose instances are 製造（する）d if the method XResultSet::.getObject() is called to retrieve a value from the column.

Methods' 詳細（に述べる）s

getColumnCount

long
getColumnCount()
raises(	SQLException );

Description: returns the number of columns in this ResultSet.
Returns: the column count
Throws: SQLException if a database 接近 error occurs.

isAutoIncrement

boolean
isAutoIncrement(	[in] long	column )
raises(	SQLException );

Description: 示すs whether the column is automatically numbered, thus read-only.
Parameter column: the first column is 1, the second is 2,
Returns: true if so
Throws: SQLException if a database 接近 error occurs.

isCaseSensitive

boolean
isCaseSensitive(	[in] long	column )
raises(	SQLException );

Description: 示すs whether a column's 事例／患者事柄s.
Parameter column: the first column is 1, the second is 2,
Returns: true if so
Throws: SQLException if a database 接近 error occurs.

isSearchable

boolean
isSearchable(	[in] long	column )
raises(	SQLException );

Description: 示すs whether the column can be used in a where 条項.
Parameter column: the first column is 1, the second is 2,
Returns: true if so
Throws: SQLException if a database 接近 error occurs.

isCurrency

boolean
isCurrency(	[in] long	column )
raises(	SQLException );

Description: 示すs whether the column is a cash value.
Parameter column: the first column is 1, the second is 2,
Returns: true if so
Throws: SQLException if a database 接近 error occurs.

isNullable

long
isNullable(	[in] long	column )
raises(	SQLException );

Description: 示すs the nullability of values in the 指定するd column.
Parameter column: the first column is 1, the second is 2,
Returns: true if so
Throws: SQLException if a database 接近 error occurs.
See also: ColumnValue

isSigned

boolean
isSigned(	[in] long	column )
raises(	SQLException );

Description: 示すs whether values in the column are 調印するd numbers.
Parameter column: the first column is 1, the second is 2,
Returns: true if so
Throws: SQLException if a database 接近 error occurs.

getColumnDisplaySize

long
getColumnDisplaySize(	[in] long	column )
raises(	SQLException );

Description: 示すs the column's normal max width in chars.
Parameter column: the first column is 1, the second is 2,
Returns: the normal 最大限 number of characters 許すd as the width of the 指定するd column
Throws: SQLException if a database 接近 error occurs.

getColumnLabel

string
getColumnLabel(	[in] long	column )
raises(	SQLException );

Description: gets the 示唆するd column 肩書を与える for use in printouts and 陳列する，発揮するs.
Parameter column: the first column is 1, the second is 2,
Returns: the 示唆するd column 肩書を与える
Throws: SQLException if a database 接近 error occurs.

getColumnName

string
getColumnName(	[in] long	column )
raises(	SQLException );

Description: gets a column's 指名する.
Parameter column: the first column is 1, the second is 2,
Returns: the column 指名する
Throws: SQLException if a database 接近 error occurs.

getSchemaName

string
getSchemaName(	[in] long	column )
raises(	SQLException );

Description: gets a column's （米）棚上げする／（英）提議する's schema.
Parameter column: the first column is 1, the second is 2,
Returns: the schema 指名する
Throws: SQLException if a database 接近 error occurs.

getPrecision

long
getPrecision(	[in] long	column )
raises(	SQLException );

Description: gets a column's number of decimal digits.
Parameter column: the first column is 1, the second is 2,
Returns: precision
Throws: SQLException if a database 接近 error occurs.

getScale

long
getScale(	[in] long	column )
raises(	SQLException );

Description: gets a column's number of digits to 権利 of the decimal point.
Parameter column: the first column is 1, the second is 2,
Returns: 規模
Throws: SQLException if a database 接近 error occurs.

getTableName

string
getTableName(	[in] long	column )
raises(	SQLException );

Description: gets a column's （米）棚上げする／（英）提議する指名する.
Parameter column: the first column is 1, the second is 2,
Returns: the （米）棚上げする／（英）提議する指名する
Throws: SQLException if a database 接近 error occurs.

getCatalogName

string
getCatalogName(	[in] long	column )
raises(	SQLException );

Description: gets a column's （米）棚上げする／（英）提議する's catalog 指名する.
Parameter column: the first column is 1, the second is 2,
Returns: the catalog 指名する
Throws: SQLException if a database 接近 error occurs.

getColumnType

long
getColumnType(	[in] long	column )
raises(	SQLException );

Description: retrieves a column's SQL type.
Parameter column: the first column is 1, the second is 2,
Returns: the column type
Throws: SQLException if a database 接近 error occurs.

getColumnTypeName

string
getColumnTypeName(	[in] long	column )
raises(	SQLException );

Description: retrieves a column's database-明確な／細部 type 指名する.
Parameter column: the first column is 1, the second is 2,
Returns: the type 指名する
Throws: SQLException if a database 接近 error occurs.

isReadOnly

boolean
isReadOnly(	[in] long	column )
raises(	SQLException );

Description: 示すs whether a column is definitely not writable.
Parameter column: the first column is 1, the second is 2,
Returns: true if so
Throws: SQLException if a database 接近 error occurs.

isWritable

boolean
isWritable(	[in] long	column )
raises(	SQLException );

Description: 示すs whether it is possible for a 令状 on the column to 後継する.
Parameter column: the first column is 1, the second is 2,
Returns: true if so
Throws: SQLException if a database 接近 error occurs.

isDefinitelyWritable

boolean
isDefinitelyWritable(	[in] long	column )
raises(	SQLException );

Description: 示すs whether a 令状 on the column will definitely 後継する.
Parameter column: the first column is 1, the second is 2,
Returns: true if so
Throws: SQLException if a database 接近 error occurs.

getColumnServiceName

string
getColumnServiceName(	[in] long	column )
raises(	SQLException );

Description: returns the fully-qualified 指名する of the service whose instances are 製造（する）d if the method XResultSet::.getObject() is called to retrieve a value from the column.
Parameter column: the first column is 1, the second is 2,
Returns: the service 指名する
Throws: SQLException if a database 接近 error occurs.

最高の，を越す of Page

Copyright © 2013, The Apache ソフトウェア創立／基礎, Licensed under the Apache License, 見解／翻訳／版 2.0. Apache, the Apache feather logo, Apache OpenOffice and OpenOffice.org are trademarks of The Apache ソフトウェア創立／基礎. Other 指名するs may be trademarks of their 各々の owners.

API

SDK

Tips ‘n’ Tricks

Miscellaneous