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B. Islands = Tables | B. Islands = Tables | ||
An Island is a Table in Postgres | |||
If we run the SQL | |||
select * from apVendorsX where "VendorName" ilike '%ma%' | |||
where apVendorsX is not a valid Island you will see | |||
"Query Failed: island "apvendorsx" does not exist 15" |
Latest revision as of 11:35, 8 July 2024
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Advanced SQL help
The backend of Data Islands is Postgres SQL servers.
A. Column Names
Column Names are case-sensitive and should be enclosed in double Quotes.
If not you may see the error text
"Query Failed: column "vendorname" does not exist 31"
Example of working SQL
select * from apvendors where "VendorName" ilike '%ma%'
B. Islands = Tables
An Island is a Table in Postgres
If we run the SQL
select * from apVendorsX where "VendorName" ilike '%ma%'
where apVendorsX is not a valid Island you will see
"Query Failed: island "apvendorsx" does not exist 15"