程序包 ohos.data.resultset

类 TableResultSet.RowBuilder

java.lang.Object

ohos.data.resultset.TableResultSet.RowBuilder

封闭类:

TableResultSet

public class TableResultSet.RowBuilder
extends Object

Represents the row builder of the matrix result set.

You can use the setColumnValue(Object columnValue) method to set values for columns in sequence, or use the setColumnValue(String columnName, Object columnValue) method to set a value for a specified column.

从以下版本开始:

2

方法概要

限定符和类型	方法	说明
TableResultSet.RowBuilder	setColumnValue(Object columnValue)	Sets a value for a column in the current row.
TableResultSet.RowBuilder	setColumnValue(String columnName, Object columnValue)	Sets a value for a specified column in the current row.

从类继承的方法 java.lang.Object

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

方法详细资料

setColumnValue

public TableResultSet.RowBuilder setColumnValue(Object columnValue)

Sets a value for a column in the current row.

This method is used to set a value for the column next to the column whose value has been setin the previous call of this method. If you call this method for the first time, the value of the first column will be set. The column sequence is the same as that specified during the result set construction.

参数:

columnValue - Indicates the column value to set.

返回:

Returns the RowBuilder object.

抛出:

ResultSetIndexOutOfRangeException - Throws this exception if the maximum number of columns has been reached.

从以下版本开始:

2

setColumnValue

public TableResultSet.RowBuilder setColumnValue(String columnName,
                                                Object columnValue)

Sets a value for a specified column in the current row.

If the name of the specified column is not contained in the result set, the specified value will be ignored. The column index remains unchanged after a value is set for the specified column.

参数:

columnName - Indicates the name of the specified column.

columnValue - Indicates the value to be set for the specified column.

返回:

Returns the RowBuilder object.

从以下版本开始:

2