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  1. #11
    Join Date
    Feb 2006
    Location
    Tampa Bay, Florida
    Posts
    6,823
    Plugin Contributions
    94

    Default Re: when checking out goes to blank page

    Hypothesis:
    - OP had bad dates in his coupon table.
    - zero_dates_cleanup.sql script was not run
    - ALTER TABLE failed for that reason.

    To test, in phpMyAdmin, run
    ALTER TABLE orders_products ADD products_quantity_mixed tinyint(1) default NULL;

    verify that it fails. The run

    zc_install/sql/install/zero_dates_cleanup.sql

    Then you can re-run that ALTER TABLE and it will work. But you'll have to figure out what worked and what didn't - it would be easier to restore your pre-upgrade database, run zero_dates_cleanup, then run zc_install so you'd be sure to get all the schema changes for 1.5.6.
    That Software Guy, Plugin Moderator. Store: Zen Cart Modifications
    Available for hire - See my ad in Services
    Contributions: Quantity Discounts, Better Together, SMS on Sale, Gift Wrap at Checkout, and more.

  2. #12
    Join Date
    Feb 2006
    Location
    Tampa Bay, Florida
    Posts
    6,823
    Plugin Contributions
    94

    Default Re: when checking out goes to blank page

    Or did you perhaps add another date column to the coupons table that would need the zero_date fix?
    That Software Guy, Plugin Moderator. Store: Zen Cart Modifications
    Available for hire - See my ad in Services
    Contributions: Quantity Discounts, Better Together, SMS on Sale, Gift Wrap at Checkout, and more.

 

 
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