PLSQL /如何关联数组

Question

的迭代过程中添加值，我需要像这样在程序PLSQL

arrayCount:=parArray.Count; 
For i In 1 .. arrayCount Loop 
    lsPar(i):=parArray(i); 
End Loop; 

这可能吗？ Thx咨询！ :)

Answer 1

如果你在oracle工作，那么这块匿名块会为你

declare 
    TYPE parArray IS TABLE OF VARCHAR2(64) index by binary_integer; 
    v_parArray parArray; 
    arrayCount number; 
    lsPar parArray; 

    begin 
    v_parArray(1):='A'; 
    v_parArray(2):='B'; 
    v_parArray(3):='C'; 

    arrayCount:=v_parArray.Count; 
     For i In 1 .. arrayCount 
     Loop 
      lsPar(i):=v_parArray(i); 
     End Loop; 

    arrayCount:=lsPar.Count; 
     For i In 1 .. arrayCount 
     Loop 
      dbms_output.put_line('The value of Ispar at index '||i||' is '||lsPar(i)); 
     End Loop; 
    end; 

输出

The value of Ispar at index 1 is A 
The value of Ispar at index 2 is B 
The value of Ispar at index 3 is C