@AllartSoftworks wrote:
I’m creating a mobile app with Ionic where I log multiple activities (physical and mental ones).
Won’t dive into details: simply I have different forms that user compiles daily to log these activities into a db.
Forms are different because activities are different (“Ate a meal”, “Studied for 3 hrs”, “Ran to work”, …).
I don’t know what it’s better, if
SOLUTION 1) a Wordpress-like solution as a main table for basic entry data and another big table dedicated to variable options or
SOLUTION 2) a main table for basic entry data and a new detailed table for every category.
Example:
SOLUTION 1) MAIN_ENTRIES table: id integer, entry_title text, entry_datetime text, recurrency integer, recurrency_type integer, recurrency_init_date text, recurrency_end_date text ENTRIES_OPTIONS table: id integer, main_entries_id integer, entry_option_name text, entry_option blobwhere entry_option cell is thought as meta_value cell in wp_postmeta in a Wordpress db.
SOLUTION 2) MAIN_ENTRIES table: id integer, entry_title text, entry_datetime text, recurrency integer, recurrency_type integer, recurrency_init_date text, recurrency_end_date textthen I’d have a table for every entry type: something like
PHYSICAL_ACTIVITIES table id integer, main_entries_id integer, duration integer, intensity integer, short_description text, long_desc blob MENTAL_ACTIVITIES table id integer, main_entries_id integer, duration integer, difficulty integer, effectiveness integer, short_description text, long_desc bloband so on.
About the former: I think it’s the more scalable solution but it can be harder to retrieve data from the blob field in the ENTRIES_OPTIONS table… maybe I’d have to write some sort of JSON data into it and create functions to retrieve different values.
About the latter: It’s probably the most “expensive” about the performance but to me it’s the clearest to write and mantain.
Don’t know what to choose, any help appreciated, thank you in advance.
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