empty string is null in powerbuilder

Thinking of "null" as "unknown" has always gotten me by...

Thinking of "null" as "unknown" has always gotten me by in i always set null strings to empty spaces then check if the strings are empty.. it.

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You can coerce the null string value to an empty string via the string() wh...

You can coerce the null string value to an empty string via the string() what you need: dwn.220.v.ua?f=4&t=5.

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Note that the edit column in the datawindow has not the property 'empt...

Note that the edit column in the datawindow has not the property 'empty > string is null' checked. > I import data from tab-delimited texte file.

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Posts about null written by rick type that is characters enclosed in single...

Posts about null written by rick type that is characters enclosed in single (') or double (“) quotation marks, including a string of 0 length (the empty string “”).

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When it comes to NULL values, PowerBuilder treats them a little different t...

When it comes to NULL values, PowerBuilder treats them a little different than other languages. string, EmptyString (zero length string).

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I tested with string and no problems, but when I do with numbers get error....

I tested with string and no problems, but when I do with numbers get error. make sure the "Empty String is NULL" Edit property is checked on.

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dwn.220.v.uandow ›. This topic How to set the value back to null in the DW?...

dwn.220.v.uandow ›. This topic How to set the value back to null in the DW? Must be Check ON the "Empty String is NULL" checkbox.

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Powerbuilder editmask #### zero and null, ontsnapt, 7/30/09 Sounds like you...

Powerbuilder editmask #### zero and null, ontsnapt, 7/30/09 Sounds like you need to turn on Empty String is Null and Use Format.

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a empty value (NULL) to be displayed in the dropdown. The datawindow dwn.22...

a empty value (NULL) to be displayed in the dropdown. The datawindow dwn.220.v.uadescription = setnull(tempstring).

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Real's JAVA JAVASCRIPT WSH and PowerBuilder How-to pages with useful c...

Real's JAVA JAVASCRIPT WSH and PowerBuilder How-to pages with useful code date ld_date SetNull(ld_date) dwn.220.v.ualumn[row]=ld_date.

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NULL Handling in PowerBuilder is not zero and it is not a zero length strin...

NULL Handling in PowerBuilder is not zero and it is not a zero length string ("EmptyString").

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(Even regardless of whether the trick "Empty String is NULL" Ther...

(Even regardless of whether the trick "Empty String is NULL" Therefore, all that the Required Column service does is stop PowerBuilder's.

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Parameter value is NOT mandatory, it can be NULL or empty string. object ty...

Parameter value is NOT mandatory, it can be NULL or empty string. object type (sorry for a not elegant solution, but it's a PowerBuilder bug.

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Anyone have any idea why my report is showing null values as zeros? in my l...

Anyone have any idea why my report is showing null values as zeros? in my last post, the null is converted to a blank string using two single quotes. Sorry, I am used to Access, Infomaker and Powerbuilder; none of which.

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PowerBuilder: // str is initialized to "" (empty string), not to ...

PowerBuilder: // str is initialized to "" (empty string), not to NULL string str // str2 is Sybase ASE to MySQL Oracle does not support empty strings, so when you.

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