Kirill Tkalenko created IGNITE-28852:
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Summary: Fix DML for overloaded binary operators in Calcite engine
Key: IGNITE-28852
URL: https://issues.apache.org/jira/browse/IGNITE-28852
Project: Ignite
Issue Type: Bug
Reporter: Kirill Tkalenko
Assignee: Kirill Tkalenko
I discovered that when overloading a binary operator in the Calcite engine, it
works for SELECT statements but not for UPDATE statements.
For example, when overloading the binary operator "-" for the operation
TIMESTAMP -NIMERIC, SELECT queries work as expected, but UPDATE queries do not;
this needs to be fixed.
{code:java}
sql("create table person(id int primary key, val_ts timestamp)");
sql("insert into person values (?, ?)", 1, Timestamp.valueOf("2024-01-01
00:00:00"));
// Check SELECT - works.
assertQuery("SELECT val_ts - 1 FROM person")
.returns(Timestamp.valueOf("2023-12-31 00:00:00"))
.check();
// Check UPDATE - fails.
assertQuery("UPDATE person SET val_ts = val_ts - 1 WHERE id = ?")
.withParams(1)
.returns(1L)
.check(); {code}
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