[Qgis-user] HELP with tables imported from MySQL DB

[Walter Zupa]

I have a MySQL DB in which tables there are fishery data linked to a 
grid previously generated.
The aim, for me, is to use updated data, stored in mysql db, 
geo-referring them to the codes of the cells of a given grid.
Importing in Qgis the tables as vectors, directly from the mySQL DB, I 
obtain tables. On this tables, I can't understand why, I'm not able to 
apply the query, using the filter tool.

The filter doesn't work also when I join the given grid to the table 
data, using the cells codes.

Giving an example, the filter used on the species column, recognized all 
the different factors in the field but the result of the the query is 
empty: Zero rows are selected.
How can I successfully use MySQL table as data souce in QGIS?

I tried also to use the XY tool in order to transform the table in a 
shapefile, but also this solution seems not to work.

Could someone help me??

Walter

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*Walter Zupa*

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