Incorrect escaping for order keyword in Oracle
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Assessment
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Newbie friendliness
- 45/100
Research direction
Start by reproducing the F# SQLProvider query shown in the issue against Oracle 11 XE and inspect the generated SQL, focusing on the order alias in the JOIN. Done means the same query executes successfully when the alias is an Oracle keyword, with the generated SQL using valid escaping.
Written by the indexing model from the issue text.
Description
Description
I have the following query for oracle :
let qry =
query {
for cust in ctx.Onur.Customers do
join order in (!!) ctx.Onur.Customers on (cust.CustomerId = order.CustomerId)
select (cust.CustomerId)
} |> Seq.toArray |> printf "%A"
This generates the following SQL :
SELECT cust.CUSTOMER_ID as "cust.CUSTOMER_ID" FROM ONUR.CUSTOMERS cust LEFT OUTER JOIN ONUR.CUSTOMERS order on cust.CUSTOMER_ID = order.CUSTOMER_ID "
The problem is here "ONUR.CUSTOMERS order" since order is also a keyword for Oracle the query fails with a missing keyword error. If you use any other name than order the query works. So there should be a way to escape order
Related information
- Oracle 11 XE
- Windows
- Latest version of SqlProvider
- .net core 2.2
- Dominant language
- F#
- Stars
- 627
- Forks
- 147
- Avg merge
- 2h 2m
- Merged PRs (30d)
- 1
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