我有一个名为$ data
的后续多维数组$data =
Array
(
[0] => Array
(
[AllocationPool] => TEST do not USE
[Quarter] => 2016-Q4
[Region] =>
[SubRegion] =>
[Country] =>
[typeofrec] => 0
[TotalAllocations] => 1000
[TotalTransfersOut] => 0
[TotalTransfersIn] => 0
[StartOfAllocation] => 1000
[ApprovedActivities] => 0
[AvailableBalance] => 1000
[TotalApprovedClaims] => 0
[Balance] => 1000
[TotalUnApprovedClaims] => 0
[Exposure] => 1000
)
[1] => Array
(
[AllocationPool] => TEST do not USE
[Quarter] => 2016-Q4
[Region] =>
[SubRegion] =>
[Country] =>
[typeofrec] => 0
[TotalAllocations] => 0
[TotalTransfersOut] => 0
[TotalTransfersIn] => 50
[StartOfAllocation] => 50
[ApprovedActivities] => 0
[AvailableBalance] => 50
[TotalApprovedClaims] => 0
[Balance] => 50
[TotalUnApprovedClaims] => 0
[Exposure] => 50
)
[2] => Array
(
[AllocationPool] => TEST do not USE
[Quarter] => 2016-Q4
[Region] => EMEA
[SubRegion] =>
[Country] =>
[typeofrec] => 0
[TotalAllocations] => 0
[TotalTransfersOut] => 0
[TotalTransfersIn] => 25
[StartOfAllocation] => 25
[ApprovedActivities] => 0
[AvailableBalance] => 25
[TotalApprovedClaims] => 0
[Balance] => 25
[TotalUnApprovedClaims] => 0
[Exposure] => 25
)
[3] => Array
(
[AllocationPool] => TEST do not USE
[Quarter] => 2016-Q4
[Region] => APJeC
[SubRegion] => India
[Country] => India
[typeofrec] => 0
[TotalAllocations] => 500
[TotalTransfersOut] => 0
[TotalTransfersIn] => 0
[StartOfAllocation] => 500
[ApprovedActivities] => 0
[AvailableBalance] => 500
[TotalApprovedClaims] => 0
[Balance] => 500
[TotalUnApprovedClaims] => 0
[Exposure] => 500
)
)
和
$amount =10;
$index = 2 // selected array index for change
以上信息我需要根据以下计算用新的[AvailableBalance]更新数组。
接下来我需要从数组$ index（索引2）
获取[AvailableBalance]$existing_available = 25;
从$ existing_availablet
中减去$ amount$ remaining_amount = 15; //其中（$ existing_available - $ amount）
使用数组$ index（index2）更新[AvailableBalance] = 15（$ remaining_amount）。
所以我的最终数组如下所示：
$data =
Array
(
[0] => Array
(
[AllocationPool] => TEST do not USE
[Quarter] => 2016-Q4
[Region] =>
[SubRegion] =>
[Country] =>
[typeofrec] => 0
[TotalAllocations] => 1000
[TotalTransfersOut] => 0
[TotalTransfersIn] => 0
[StartOfAllocation] => 1000
[ApprovedActivities] => 0
[AvailableBalance] => 1000
[TotalApprovedClaims] => 0
[Balance] => 1000
[TotalUnApprovedClaims] => 0
[Exposure] => 1000
)
[1] => Array
(
[AllocationPool] => TEST do not USE
[Quarter] => 2016-Q4
[Region] =>
[SubRegion] =>
[Country] =>
[typeofrec] => 0
[TotalAllocations] => 0
[TotalTransfersOut] => 0
[TotalTransfersIn] => 50
[StartOfAllocation] => 50
[ApprovedActivities] => 0
[AvailableBalance] => 50
[TotalApprovedClaims] => 0
[Balance] => 50
[TotalUnApprovedClaims] => 0
[Exposure] => 50
)
[2] => Array
(
[AllocationPool] => TEST do not USE
[Quarter] => 2016-Q4
[Region] => EMEA
[SubRegion] =>
[Country] =>
[typeofrec] => 0
[TotalAllocations] => 0
[TotalTransfersOut] => 0
[TotalTransfersIn] => 25
[StartOfAllocation] => 25
[ApprovedActivities] => 0
[AvailableBalance] => 15 // updated value
[TotalApprovedClaims] => 0
[Balance] => 25
[TotalUnApprovedClaims] => 0
[Exposure] => 25
)
[3] => Array
(
[AllocationPool] => TEST do not USE
[Quarter] => 2016-Q4
[Region] => APJeC
[SubRegion] => India
[Country] => India
[typeofrec] => 0
[TotalAllocations] => 500
[TotalTransfersOut] => 0
[TotalTransfersIn] => 0
[StartOfAllocation] => 500
[ApprovedActivities] => 0
[AvailableBalance] => 500
[TotalApprovedClaims] => 0
[Balance] => 500
[TotalUnApprovedClaims] => 0
[Exposure] => 500
)
)
请帮我尝试这个问题。
我是php和堆栈溢出的新手。
提前致谢..
答案 0 :(得分：2)
有解决方案：
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0" xmlns:asmv3="urn:schemas-microsoft-com:asm.v3">
<trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
<security>
<requestedPrivileges>
<requestedExecutionLevel level="asInvoker" uiAccess="false"></requestedExecutionLevel>
</requestedPrivileges>
</security>
</trustInfo>
<dependency>
<dependentAssembly>
<assemblyIdentity type="Win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" publicKeyToken="6595b64144ccf1df" language="*" processorArchitecture="*"/>
</dependentAssembly>
</dependency>
<compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
<application>
<supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
<!-- Windows 10 -->
<supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
<!-- Windows 8.1 -->
<supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
<!-- Windows 8 -->
<supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}"/>
<!-- Windows Vista -->
<supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
<!-- Windows 7 -->
</application>
</compatibility>
</assembly>
工作示例（为简单起见，省略了其他字段）：CLICK
答案 1 :(得分：0)
试试这个：
create or replace procedure table_test as
type v_table1_type is table of table1%rowtype;
v_tab1_list v_table1_type;
v_sql varchar2(4000);
v_order_sql varchar2(2000);
v_order varchar2(2000);
begin
v_order_sql := 'SELECT listagg(column_name,'','') within group (order by column_id)
FROM ALL_TAB_COLUMNS
WHERE TABLE_NAME = ''TABLE2''
group by table_name';
dbms_output.put_line(v_order_sql);
execute immediate v_order_sql
into v_order;
v_sql := 'select * from table2 order by ' || v_order;
dbms_output.put_line(v_sql);
execute immediate v_sql bulk collect
into v_tab1_list;
forall x in v_tab1_list.first .. v_tab1_list.last
insert into table1 values v_tab1_list (x);
commit;
exception
when others then
dbms_output.put_line(sqlerrm);
end;
答案 2 :(得分：0)
如果计算数组索引和数量（$index，$amount），则将值直接更新为数组$data，
$index = 2;
$amount = 10;
$data[$index]['AvailableBalance'] = $data[$index]['AvailableBalance'] - $amount;