summaryrefslogtreecommitdiffstats
path: root/tests/dialects/test_trino.py
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 16:13:01 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 16:13:01 +0000
commita7044b672667f2a0b48bd0b326b5a55b0815ef79 (patch)
tree4fb5238d47fb4709d47f766a74b8bbaa9c6f17d8 /tests/dialects/test_trino.py
parentReleasing debian version 23.12.1-1. (diff)
downloadsqlglot-a7044b672667f2a0b48bd0b326b5a55b0815ef79.tar.xz
sqlglot-a7044b672667f2a0b48bd0b326b5a55b0815ef79.zip
Merging upstream version 23.13.1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/dialects/test_trino.py')
-rw-r--r--tests/dialects/test_trino.py18
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/dialects/test_trino.py b/tests/dialects/test_trino.py
new file mode 100644
index 0000000..ccc1407
--- /dev/null
+++ b/tests/dialects/test_trino.py
@@ -0,0 +1,18 @@
+from tests.dialects.test_dialect import Validator
+
+
+class TestTrino(Validator):
+ dialect = "trino"
+
+ def test_trim(self):
+ self.validate_identity("SELECT TRIM('!' FROM '!foo!')")
+ self.validate_identity("SELECT TRIM(BOTH '$' FROM '$var$')")
+ self.validate_identity("SELECT TRIM(TRAILING 'ER' FROM UPPER('worker'))")
+ self.validate_identity(
+ "SELECT TRIM(LEADING FROM ' abcd')",
+ "SELECT LTRIM(' abcd')",
+ )
+ self.validate_identity(
+ "SELECT TRIM('!foo!', '!')",
+ "SELECT TRIM('!' FROM '!foo!')",
+ )