Interface XResultSet

せいにするs' 要約

せいにするs' 詳細（に述べる）s

interface XResultSet

Description: 供給するs the 航海 on a （米）棚上げする／（英）提議する of data. A ResultSet 反対する is usually 生成するd by 遂行する／発効させるing a 声明 .; A ResultSet 持続するs a cursor pointing to its 現在の列／漕ぐ／騒動 of data. 最初 the cursor is positioned before the first 列／漕ぐ／騒動. The 'next' method moves the cursor to the next 列／漕ぐ／騒動.

Developers Guide: Database - Scrollable Result 始める，決めるs

Methods' 要約
next	moves the cursor 負かす／撃墜する one 列／漕ぐ／騒動 from its 現在の position.
isBeforeFirst	示すs whether the cursor is before the first 列／漕ぐ／騒動 in the result 始める，決める.
isAfterLast	示すs whether the cursor is after the last 列／漕ぐ／騒動 in the result 始める，決める.
isFirst	示すs whether the cursor is on the first 列／漕ぐ／騒動 of the result 始める，決める.
isLast	示すs whether the cursor is on the last 列／漕ぐ／騒動 of the result 始める，決める.
beforeFirst	moves the cursor to the 前線 of the result 始める，決める, just before the first 列／漕ぐ／騒動. Has no 影響 if the result 始める，決める含む／封じ込めるs no 列／漕ぐ／騒動s.
afterLast	moves the cursor to the end of the result 始める，決める, just after the last 列／漕ぐ／騒動. Has no 影響 if the result 始める，決める含む／封じ込めるs no 列／漕ぐ／騒動s.
first	moves the cursor to the first 列／漕ぐ／騒動 in the result 始める，決める.
last	moves the cursor to the last 列／漕ぐ／騒動 in the result 始める，決める.
getRow	retrieves the 現在の列／漕ぐ／騒動 number. The first 列／漕ぐ／騒動 is number 1, the second number 2, and so on.
絶対の	moves the cursor to the given 列／漕ぐ／騒動 number in the result 始める，決める.
親族	moves the cursor a 親族 number of 列／漕ぐ／騒動s, either 肯定的な or 消極的な.
previous	moves the cursor to the previous 列／漕ぐ／騒動 in the result 始める，決める.
refreshRow	refreshes the 現在の列／漕ぐ／騒動 with its most 最近の value in the database. Cannot be called when on the 挿入する列／漕ぐ／騒動. The `refreshRow` method 供給するs a way for an 使用／適用 to explicitly tell the SDBC driver to refetch a 列／漕ぐ／騒動(s) from the database. An 使用／適用 may want to call `refreshRow` when （武器などの）隠匿場所ing or prefetching is 存在 done by the SDBC driver to fetch the 最新の value of a 列／漕ぐ／騒動 from the database. The SDBC driver may 現実に refresh 多重の列／漕ぐ／騒動s at once if the fetch size is greater than one. All values are refetched 支配する to the 処理／取引孤立／分離 level and cursor sensitivity. If `refreshRow` is called after calling `updateXXX` , but before calling XResultSet::updateRow() , then the updates made to the 列／漕ぐ／騒動 are lost. Calling the method `refreshRow` frequently will likely slow 業績／成果.
rowUpdated	示すs whether the 現在の列／漕ぐ／騒動 has been updated. The value returned depends on whether or not the result 始める，決める can （悪事，秘密などを）発見する updates.
rowInserted	示すs whether the 現在の列／漕ぐ／騒動 has had an insertion. The value returned depends on whether or not the result 始める，決める can （悪事，秘密などを）発見する明白な挿入するs.
rowDeleted	示すs whether a 列／漕ぐ／騒動 has been 削除するd. A 削除するd 列／漕ぐ／騒動 may leave a 明白な "穴を開ける" in a result 始める，決める. This method can be used to （悪事，秘密などを）発見する穴を開けるs in a result 始める，決める. The value returned depends on whether or not the result 始める，決める can （悪事，秘密などを）発見する deletions.
getStatement	returns the 声明 that produced this ResultSet 反対する. If the result 始める，決める was 生成するd some other way, such as by an XDatabaseMetaData method, this method returns NULL .

Methods' 詳細（に述べる）s

boolean
next()
raises(	SQLException );

Description

moves the cursor 負かす／撃墜する one 列／漕ぐ／騒動 from its 現在の position.

A ResultSet cursor is 最初 positioned before the first 列／漕ぐ／騒動; the first call to next makes the first 列／漕ぐ／騒動 the 現在の列／漕ぐ／騒動; the second call makes the second 列／漕ぐ／騒動 the 現在の列／漕ぐ／騒動, and so on.

If an input stream is open for the 現在の列／漕ぐ／騒動, a call to the method next will 暗黙にの近くに it. The ResultSet's 警告 chain is （疑いを）晴らすd when a new 列／漕ぐ／騒動 is read.

Returns

true if successful

Throws

SQLException if a database 接近 error occurs.

isBeforeFirst

boolean
isBeforeFirst()
raises(	SQLException );

Description: 示すs whether the cursor is before the first 列／漕ぐ／騒動 in the result 始める，決める.
Returns: true if so
Throws: SQLException if a database 接近 error occurs.

isAfterLast

boolean
isAfterLast()
raises(	SQLException );

Description: 示すs whether the cursor is after the last 列／漕ぐ／騒動 in the result 始める，決める.
Returns: true if so
Throws: SQLException if a database 接近 error occurs.

isFirst

boolean
isFirst()
raises(	SQLException );

Description: 示すs whether the cursor is on the first 列／漕ぐ／騒動 of the result 始める，決める.
Returns: true if so
Throws: SQLException if a database 接近 error occurs.

isLast

boolean
isLast()
raises(	SQLException );

Description: 示すs whether the cursor is on the last 列／漕ぐ／騒動 of the result 始める，決める.; 公式文書，認める: Calling the method isAtLast may be expensive because the SDBC driver might need to fetch ahead one 列／漕ぐ／騒動 in order to 決定する whether the 現在の列／漕ぐ／騒動 is the last 列／漕ぐ／騒動 in the result 始める，決める.
Returns: true if so
Throws: SQLException if a database 接近 error occurs.

beforeFirst

無効の
beforeFirst()
raises(	SQLException );

Description: moves the cursor to the 前線 of the result 始める，決める, just before the first 列／漕ぐ／騒動. Has no 影響 if the result 始める，決める含む／封じ込めるs no 列／漕ぐ／騒動s.
Throws: SQLException if a database 接近 error occurs.

afterLast

無効の
afterLast()
raises(	SQLException );

Description: moves the cursor to the end of the result 始める，決める, just after the last 列／漕ぐ／騒動. Has no 影響 if the result 始める，決める含む／封じ込めるs no 列／漕ぐ／騒動s.
Throws: SQLException if a database 接近 error occurs.

first

boolean
first()
raises(	SQLException );

Description: moves the cursor to the first 列／漕ぐ／騒動 in the result 始める，決める.
Returns: true if successful
Throws: SQLException if a database 接近 error occurs.

last

boolean
last()
raises(	SQLException );

Description: moves the cursor to the last 列／漕ぐ／騒動 in the result 始める，決める.
Returns: true if successful
Throws: SQLException if a database 接近 error occurs.

getRow

long
getRow()
raises(	SQLException );

Description: retrieves the 現在の列／漕ぐ／騒動 number. The first 列／漕ぐ／騒動 is number 1, the second number 2, and so on.
Returns: the 現在の position
Throws: SQLException if a database 接近 error occurs.

絶対の

boolean
絶対の(	[in] long	列／漕ぐ／騒動 )
raises(	SQLException );

Description

moves the cursor to the given 列／漕ぐ／騒動 number in the result 始める，決める.

If the 列／漕ぐ／騒動 number is 肯定的な, the cursor moves to the given 列／漕ぐ／騒動 number with 尊敬（する）・点 to the beginning of the result 始める，決める. The first 列／漕ぐ／騒動 is 列／漕ぐ／騒動 1, the second is 列／漕ぐ／騒動 2, and so on.

If the given 列／漕ぐ／騒動 number is 消極的な, the cursor moves to an 絶対の列／漕ぐ／騒動 position with 尊敬（する）・点 to the end of the result 始める，決める. For example, calling 絶対の(-1) positions the cursor on the last 列／漕ぐ／騒動, 絶対の(-2) 示すs the next-to-last 列／漕ぐ／騒動, and so on.

An 試みる／企てる to position the cursor beyond the first/last 列／漕ぐ／騒動 in the result 始める，決める leaves the cursor before/after the first/last 列／漕ぐ／騒動, それぞれ.

公式文書，認める: Calling 絶対の(1) is the same as calling XResultSet::first() . Calling moveToPosition(-1) is the same as calling moveToLast().

親族

boolean
親族(	[in] long	列／漕ぐ／騒動s )
raises(	SQLException );

Description

moves the cursor a 親族 number of 列／漕ぐ／騒動s, either 肯定的な or 消極的な.

試みる／企てるing to move beyond the first/last 列／漕ぐ／騒動 in the result 始める，決める positions the cursor before/after the first/last 列／漕ぐ／騒動. Calling 親族(0) is valid, but does not change the cursor position.

公式文書，認める: Calling 親族(1) is different from calling XResultSet::next() because is makes sense to call next() when there is no 現在の列／漕ぐ／騒動, for example, when the cursor is positioned before the first 列／漕ぐ／騒動 or after the last 列／漕ぐ／騒動 of the result 始める，決める.

Parameter 列／漕ぐ／騒動s

how many 列／漕ぐ／騒動s should be moved 親族 to the 現在の列／漕ぐ／騒動

Returns

true if successful

Throws

SQLException if a database 接近 error occurs.

boolean
previous()
raises(	SQLException );

Description: moves the cursor to the previous 列／漕ぐ／騒動 in the result 始める，決める.; 公式文書，認める: previous() is not the same as 親族(-1) because it makes sense to call previous() when there is no 現在の列／漕ぐ／騒動.
Returns: true if successful
Throws: SQLException if a database 接近 error occurs.

refreshRow

無効の
refreshRow()
raises(	SQLException );

Description: refreshes the 現在の列／漕ぐ／騒動 with its most 最近の value in the database. Cannot be called when on the 挿入する列／漕ぐ／騒動. The refreshRow method 供給するs a way for an 使用／適用 to explicitly tell the SDBC driver to refetch a 列／漕ぐ／騒動(s) from the database. An 使用／適用 may want to call refreshRow when （武器などの）隠匿場所ing or prefetching is 存在 done by the SDBC driver to fetch the 最新の value of a 列／漕ぐ／騒動 from the database. The SDBC driver may 現実に refresh 多重の列／漕ぐ／騒動s at once if the fetch size is greater than one. All values are refetched 支配する to the 処理／取引孤立／分離 level and cursor sensitivity. If refreshRow is called after calling updateXXX , but before calling XResultSet::updateRow() , then the updates made to the 列／漕ぐ／騒動 are lost. Calling the method refreshRow frequently will likely slow 業績／成果.
Throws: SQLException if a database 接近 error occurs.

rowUpdated

boolean
rowUpdated()
raises(	SQLException );

Description: 示すs whether the 現在の列／漕ぐ／騒動 has been updated. The value returned depends on whether or not the result 始める，決める can （悪事，秘密などを）発見する updates.
Returns: true if successful
Throws: SQLException if a database 接近 error occurs.

rowInserted

boolean
rowInserted()
raises(	SQLException );

Description: 示すs whether the 現在の列／漕ぐ／騒動 has had an insertion. The value returned depends on whether or not the result 始める，決める can （悪事，秘密などを）発見する明白な挿入するs.
Returns: true if successful
Throws: SQLException if a database 接近 error occurs.

rowDeleted

boolean
rowDeleted()
raises(	SQLException );

Description: 示すs whether a 列／漕ぐ／騒動 has been 削除するd. A 削除するd 列／漕ぐ／騒動 may leave a 明白な "穴を開ける" in a result 始める，決める. This method can be used to （悪事，秘密などを）発見する穴を開けるs in a result 始める，決める. The value returned depends on whether or not the result 始める，決める can （悪事，秘密などを）発見する deletions.
Returns: true if successful
Throws: SQLException if a database 接近 error occurs.

getStatement

::com::sun::星／主役にする::uno::XInterface
getStatement()
raises(	SQLException );

Description: returns the 声明 that produced this ResultSet 反対する. If the result 始める，決める was 生成するd some other way, such as by an XDatabaseMetaData method, this method returns NULL .
Returns: the 声明反対する
Throws: SQLException if a database 接近 error occurs.

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