AnsweredAssumed Answered

script execution

Question asked by zx81 on Jan 3, 2010
Latest reply on Jan 3, 2010 by zx81


script execution




Could someone please just confirm if the Filemaker script engine waits until a previous command has executed before running the next command?


I'm using Filemaker to update records in a MySQL database on a web server, and before running the ExecuteSQL command, I merge fields in Filemaker which is then critical for the web app. This works fine in 99 times out 100, but the 100th time results in disaster (i.e loss of info in all records in MySQL database).


The main script is like this:


Go to Record/Request/Page [First]


  Perform Script ["Update"]

  Go to Record/Request/Page [Next; Exit after last]

End Loop 


The Update script is as follows (a few more Execute SQL lines in the actual script):


Perform script ["merge"]

Execute SQL [No dialog; DSN; g2; Calculated SQL Text: Evaluate(products::sqlUpdateCheckoutProduct)]

Execute SQL [No dialog; DSN; g2; Calculated SQL Text: Evaluate(products::sqlUpdateCustomCheckoutPricing)]


Now, what I need to know for sure is that the 'Perform script' line is finished before the Execute SQL lines are run.


Is such a control default or not? If not, can I implement it somehow?


The reason I ask is that the error I get is that the sql field updated but the second Execute SQL line, indicates that the merge is not done; i.e instead of containing something like product_id:1000, it just contains :1000. However, when I check in Filemaker, the target field used by the Set Field command, contains the merged info. 


At two different times, this has caused a severe error where I have to manually fix it for all records which is not very funny.


I've been using Filemaker now and then for approx 20 years, and MySQL now and then, but this is the only integration I've done.


The database runs locally, I just use an ODBC connection to Execute SQL