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Storing a BLOB/CLOB in PL/I


IBM Mainframe Forums -> PL/I & Assembler
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Zilla

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Joined: 03 Jun 2023
Posts: 11
Location: india

PostPosted: Wed Aug 16, 2023 5:32 pm
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Hi Team, Any idea how can I store an extra large object in PL/I variable? I know there is a limit of 32766 chars in PL/I, what if I want to store 500,000 bytes of data? Is there is any way? I have this CLOB data in one of the table column with 500,000 bytes which I want to read in PL/I host variable. Thanks in advance.
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prino

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Joined: 07 Feb 2009
Posts: 1306
Location: Vilnius, Lithuania

PostPosted: Thu Aug 17, 2023 11:11 am
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Code:
dcl array(5000000) char(1);
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Zilla

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Joined: 03 Jun 2023
Posts: 11
Location: india

PostPosted: Thu Aug 17, 2023 11:26 am
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thanks prino for this. It gives me "Unsupported use of aggregate expression." because I want to use INDEX function on array variable and it seems is not allowed. Even I tried a slight variation thinking I will be able to use array as a combined variable with all concatenated values but same issue "Unsupported or invalid use of structure expression."
Code:
dcl 1 array,
              5 a(500000) char (1);
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prino

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Joined: 07 Feb 2009
Posts: 1306
Location: Vilnius, Lithuania

PostPosted: Thu Aug 17, 2023 11:53 am
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Actually, nowadays in Enterprise PL/I there's an option to allow for very big character strings. RTFM, because I don't have the inclination to do it for you.
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Zilla

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Joined: 03 Jun 2023
Posts: 11
Location: india

PostPosted: Thu Aug 17, 2023 12:14 pm
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no worries, I will check it out, thanks
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