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Merging upstream version 18.5.1.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-13 21:02:36 +01:00
parent ad94fdbf21
commit 11b24b93ea
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
67 changed files with 32690 additions and 32450 deletions
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41
tests/dialects/test_oracle.py
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@ -6,6 +6,7 @@ class TestOracle(Validator):
dialect = "oracle"
def test_oracle(self):
self.validate_identity("SELECT x FROM t WHERE cond FOR UPDATE")
self.validate_identity("SELECT JSON_OBJECT(k1: v1 FORMAT JSON, k2: v2 FORMAT JSON)")
self.validate_identity("SELECT JSON_OBJECT('name': first_name || ' ' || last_name) FROM t")
self.validate_identity("COALESCE(c1, c2, c3)")
@ -50,6 +51,14 @@ class TestOracle(Validator):
"SELECT UNIQUE col1, col2 FROM table",
"SELECT DISTINCT col1, col2 FROM table",
)
self.validate_identity(
"SELECT * FROM T ORDER BY I OFFSET nvl(:variable1, 10) ROWS FETCH NEXT nvl(:variable2, 10) ROWS ONLY",
"SELECT * FROM T ORDER BY I OFFSET COALESCE(:variable1, 10) ROWS FETCH NEXT COALESCE(:variable2, 10) ROWS ONLY",
)
self.validate_identity(
"SELECT * FROM t SAMPLE (.25)",
"SELECT * FROM t SAMPLE (0.25)",
)
self.validate_all(
"NVL(NULL, 1)",
@ -82,6 +91,16 @@ class TestOracle(Validator):
"": "CAST(x AS FLOAT)",
},
)
self.validate_all(
"CAST(x AS sch.udt)",
read={
"postgres": "CAST(x AS sch.udt)",
},
write={
"oracle": "CAST(x AS sch.udt)",
"postgres": "CAST(x AS sch.udt)",
},
)
def test_join_marker(self):
self.validate_identity("SELECT e1.x, e2.x FROM e e1, e e2 WHERE e1.y (+) = e2.y")
@ -218,3 +237,25 @@ INNER JOIN JSON_TABLE(:emps, '$[*]' COLUMNS (empno NUMBER PATH '$')) jt
ON ar.empno = jt.empno""",
pretty=True,
)
def test_connect_by(self):
start = "START WITH last_name = 'King'"
connect = "CONNECT BY PRIOR employee_id = manager_id AND LEVEL <= 4"
body = """
SELECT last_name "Employee",
LEVEL, SYS_CONNECT_BY_PATH(last_name, '/') "Path"
FROM employees
WHERE level <= 3 AND department_id = 80
"""
pretty = """SELECT
last_name AS "Employee",
LEVEL,
SYS_CONNECT_BY_PATH(last_name, '/') AS "Path"
FROM employees
START WITH last_name = 'King'
CONNECT BY PRIOR employee_id = manager_id AND LEVEL <= 4
WHERE
level <= 3 AND department_id = 80"""
for query in (f"{body}{start}{connect}", f"{body}{connect}{start}"):
self.validate_identity(query, pretty, pretty=True)