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Problem with && found in SQL text
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Forum:
Visual FoxPro
Category:
Other
Miscellaneous
Thread ID:
00839009
Message ID:
00839065
Views:
22
I implementing the second method which is almost what I came up with yesterday yet your solution is better. I have to use macro sub as it eases debugging especially since I running against Oracle, SQL server and FP tables.

Thanks for the help.

Bob

>Bob,
>Unfortunatelly, VFP recognizes '&&' as beginning of an inline commenmt even if it's inside a string literal. There're a couple ways around this:
>- Don't use macro sustitution so variable isn't conveted into a string literal.
SELECT ... WHERE eDesc = fromTab.eDesc into curs rec2
>- Separate '&' in the literal.
selefrom=[...... WHERE eDesc="] + ;
>    STRTRAN(fromTab.eDesc, [&] + [&], [&" + "&]) + [" into curs rec2]
>
>>In building an application for a client I ran accross this problem.
>>
>>As a little background, all the data processed comes from the client's server and is untouched by my application built using VFP8.0
>>
>>From there SQL server, I found a group of records that contains something of the following.
>>
>>"PHMSC022 RR#138.03 SHELF 58 UPD-48&&-63" found in table/field fromTab.eDesc
>>
>>Please note the "&&" in the field.
>>
>>I need to match another record with this field and there lies my problem.
>>
>>In preparing the SQL I do the following.
>>
>>selefrom=[...... WHERE eDesc="]+fromTab.eDesc+[" into curs rec2]
>>&selefrom
>>
>>When the SQL if fired, I get an error. Through investigation, if I remove one of the "&", there is no error. I'm puzzled by this as eventhough the && is used to seperate executing code from comments of the same line, the && is enclosed within a text string.
>>
>>Any thoughts?
>>
>>This is easy to try as just build an SQL and use test="&&" where test is a text field or the name of any any existing text field in a table and see what happens.
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