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Merging upstream version 11.5.2.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-13 15:50:57 +01:00
parent b9525af810
commit 9782c88c58
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
106 changed files with 25262 additions and 24200 deletions
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54
tests/dialects/test_dialect.py
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@ -290,6 +290,60 @@ class TestDialect(Validator):
read={"postgres": "INET '127.0.0.1/32'"},
)
def test_decode(self):
self.validate_identity("DECODE(bin, charset)")
self.validate_all(
"SELECT DECODE(a, 1, 'one')",
write={
"": "SELECT CASE WHEN a = 1 THEN 'one' END",
"oracle": "SELECT CASE WHEN a = 1 THEN 'one' END",
"redshift": "SELECT CASE WHEN a = 1 THEN 'one' END",
"snowflake": "SELECT CASE WHEN a = 1 THEN 'one' END",
"spark": "SELECT CASE WHEN a = 1 THEN 'one' END",
},
)
self.validate_all(
"SELECT DECODE(a, 1, 'one', 'default')",
write={
"": "SELECT CASE WHEN a = 1 THEN 'one' ELSE 'default' END",
"oracle": "SELECT CASE WHEN a = 1 THEN 'one' ELSE 'default' END",
"redshift": "SELECT CASE WHEN a = 1 THEN 'one' ELSE 'default' END",
"snowflake": "SELECT CASE WHEN a = 1 THEN 'one' ELSE 'default' END",
"spark": "SELECT CASE WHEN a = 1 THEN 'one' ELSE 'default' END",
},
)
self.validate_all(
"SELECT DECODE(a, NULL, 'null')",
write={
"": "SELECT CASE WHEN a IS NULL THEN 'null' END",
"oracle": "SELECT CASE WHEN a IS NULL THEN 'null' END",
"redshift": "SELECT CASE WHEN a IS NULL THEN 'null' END",
"snowflake": "SELECT CASE WHEN a IS NULL THEN 'null' END",
"spark": "SELECT CASE WHEN a IS NULL THEN 'null' END",
},
)
self.validate_all(
"SELECT DECODE(a, b, c)",
write={
"": "SELECT CASE WHEN a = b OR (a IS NULL AND b IS NULL) THEN c END",
"oracle": "SELECT CASE WHEN a = b OR (a IS NULL AND b IS NULL) THEN c END",
"redshift": "SELECT CASE WHEN a = b OR (a IS NULL AND b IS NULL) THEN c END",
"snowflake": "SELECT CASE WHEN a = b OR (a IS NULL AND b IS NULL) THEN c END",
"spark": "SELECT CASE WHEN a = b OR (a IS NULL AND b IS NULL) THEN c END",
},
)
self.validate_all(
"SELECT DECODE(tbl.col, 'some_string', 'foo')",
write={
"": "SELECT CASE WHEN tbl.col = 'some_string' THEN 'foo' END",
"oracle": "SELECT CASE WHEN tbl.col = 'some_string' THEN 'foo' END",
"redshift": "SELECT CASE WHEN tbl.col = 'some_string' THEN 'foo' END",
"snowflake": "SELECT CASE WHEN tbl.col = 'some_string' THEN 'foo' END",
"spark": "SELECT CASE WHEN tbl.col = 'some_string' THEN 'foo' END",
},
)
def test_if_null(self):
self.validate_all(
"SELECT IFNULL(1, NULL) FROM foo",