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Merging upstream version 6.3.1.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-13 14:45:11 +01:00
parent 81e6900b0a
commit 393757f998
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
41 changed files with 1558 additions and 267 deletions
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17
sqlglot/dialects/dialect.py
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@ -77,7 +77,6 @@ class Dialect(metaclass=_Dialect):
alias_post_tablesample = False
normalize_functions = "upper"
null_ordering = "nulls_are_small"
wrap_derived_values = True
date_format = "'%Y-%m-%d'"
dateint_format = "'%Y%m%d'"
@ -170,7 +169,6 @@ class Dialect(metaclass=_Dialect):
"alias_post_tablesample": self.alias_post_tablesample,
"normalize_functions": self.normalize_functions,
"null_ordering": self.null_ordering,
"wrap_derived_values": self.wrap_derived_values,
**opts,
}
)
@ -271,6 +269,21 @@ def struct_extract_sql(self, expression):
return f"{this}.{struct_key}"
def var_map_sql(self, expression):
keys = expression.args["keys"]
values = expression.args["values"]
if not isinstance(keys, exp.Array) or not isinstance(values, exp.Array):
self.unsupported("Cannot convert array columns into map.")
return f"MAP({self.sql(keys)}, {self.sql(values)})"
args = []
for key, value in zip(keys.expressions, values.expressions):
args.append(self.sql(key))
args.append(self.sql(value))
return f"MAP({csv(*args)})"
def format_time_lambda(exp_class, dialect, default=None):
"""Helper used for time expressions.