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mariadb/mysql-test/suite/compat
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Oleksandr Byelkin dae5a99c73 MDEV-13817 add support for oracle left join syntax - the ( + ) 
Parser changes made by Alexander Barkov <bar@mariadb.com>.

Part of the tests made by Iqbal Hassan <iqbal@hasprime.com>.
Initially marking with ORA_JOIN flag made also by
Iqbal Hassan <iqbal@hasprime.com>.

Main idea is that parser mark fields with (+) with a flag
(ORA_JOIN).

During Prepare the flag bring to the new created items if needed.

Later after preparing (fix_firlds()) WHERE confition the
relations betweel the tables analyzed and tables reordered
so to make JOIN/LEFT JOIN operators in chain equivalent to
the query with oracle outer join operator (+).

Then the flags of (+) removed.
2025-08-04 12:05:53 +02:00
..
maxdb MDEV-19123 Change default charset from latin1 to utf8mb4 2024-07-11 10:21:07 +04:00
mssql MDEV-19123 Change default charset from latin1 to utf8mb4 2024-07-11 10:21:07 +04:00
oracle MDEV-13817 add support for oracle left join syntax - the ( + ) 2025-08-04 12:05:53 +02:00
README.txt MDEV-20017 Implement TO_CHAR() Oracle compatible function 2021-05-19 22:54:12 +02:00

README.txt 

To run a test suite under this directory, you should use the format:

mysql-test-run --suite=compat/oracle

or to run one test:

mysql-test-run compat/oracle.test_name