将PHP数组传递给Oracle Stored Proc(PLS-00306:错误的参数数目或类型)

使用PHP 5.3.2和Oracle 11G,我试图将数组从PHP传递到oracle存储的proc中.这是我的PL / SQL:

create or replace type NUM_ARRAY as table of number;

create or replace package txa as  

  procedure upsert_txa_compliance_slct( v_compl_id_array  in num_array);

end txa; 

create or replace package body txa as

    procedure upsert_txa_compliance_slct(v_compl_id_array  in num_array)
    is
    begin
        .
        . -- sql code removed for brevity.  package and body compile no errors
        .
    end upsert_txa_compliance_slct;

end;

查询:

  $sql = "begin txa.upsert_txa_compliance_slct(:my_array); end;";

还有我尝试绑定数组并执行的PHP代码:

第一:

<?

$this->conn = ociplogon($dbuser, $dbpass, $dbname);
$this->commit_mode = OCI_COMMIT_ON_SUCCESS;
$this->sth = @ociparse($this->conn, $sql);

oci_bind_array_by_name($this->sth, 
                       ':my_array', 
                       $my_array, 
                       count($my_array), 
                       -1, 
                       SQLT_CHR);

$r = @ociexecute($this->sth, $this->commit_mode);

?>

产生此错误:

PLS-00306:“ UPSERT_TXA_COMPLIANCE_SLCT”调用中参数的数量或类型错误

我显然传递了1个参数.那么,怎么回事/如何解决类型问题?

另外我发现了这个

http://www.oracle.com/technetwork/articles/seliverstov-multirows-098120.html

并使用oci收集以旧方式进行了尝试,如下所示:

 $collection = oci_new_collection($this->conn,"NUM_ARRAY");

在将我的oracle类型更改为此后:

create or replace type NUM_ARRAY as varray(100) of number;

我收到此错误:

oci_new_collection():ORA-22318:输入类型不是数组类型

任何帮助将非常感激.

编辑时间:美国东部时间2014年8月14日晚上7:08

我将我的php oci_bind函数调用更改为使用SQLT_NUM作为类型.这没有影响.然后,我将包裹更改为包括:

type num_array is table of number index by binary_integer;

(我还从我的架构中删除了原始的num_array)

此更改使将数组传递给存储的proc成为可能,但是这样我就不能将数组用作嵌套表,如下所示:

delete 
  from my_table
 where id not in (select column_value from table(v_compl_id_array));

当我尝试使用其中的语句编译程序包主体时,出现此错误:

PL/SQL: ORA-22905: cannot access rows from a non-nested table item

而且所有文档都告诉我要返回架构级别类型?但是,当我这样做时,我会遇到其他错误.我知道我可以找到另一种方法来使用pl / sql数组上的循环,但是我真的很希望能够使用该架构级别类型.

解决方法:

答案是这样.您不能使用全局创建的或架构级别的类型作为存储过程的参数. PHP的oci_bind_array_by_name似乎不适用于全局创建的类型,但是您需要全局创建的类型才能将数组用作子选择中的嵌套表.所以….这就是我如何使它工作的.我非常高兴听到其他解决方案!但是现在,这就是我所做的.

-- globally create a type table of number

create or replace type num_array is table of number;

-- in my package i created an internal type table of number

type i_num_array is table of number index by binary_integer;

-- i then used i_num_array (internal type) as the type for my IN parameter to the procedure

upsert_TXA_compliance_slct( v_compl_id_array  in i_num_array)

-- in my procedure i also created a variable that is the type of my globally created type

v_num_array num_array := num_array();

-- then i populated that variable in a loop inside my procedure with the values in my IN param

for i in 1 .. v_compl_id_array.count
loop
  v_num_array.extend(1);
  v_num_array(i) := v_compl_id_array(i);
end loop; 

-- then i used v_num_array as my nested table so this now works:

delete from my_table where id in (select * from table(v_num_array));
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