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Merging upstream version 18.17.0.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-13 21:09:41 +01:00
parent fdf9ca761f
commit 04c9be45a8
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
90 changed files with 46581 additions and 43319 deletions
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23
sqlglot/dialects/presto.py
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@ -15,6 +15,7 @@ from sqlglot.dialects.dialect import (
no_ilike_sql,
no_pivot_sql,
no_safe_divide_sql,
no_timestamp_sql,
regexp_extract_sql,
rename_func,
right_to_substring_sql,
@ -69,9 +70,10 @@ def _schema_sql(self: Presto.Generator, expression: exp.Schema) -> str:
if expression.parent:
for schema in expression.parent.find_all(exp.Schema):
if isinstance(schema.parent, exp.Property):
column_defs = schema.find_all(exp.ColumnDef)
if column_defs and isinstance(schema.parent, exp.Property):
expression = expression.copy()
expression.expressions.extend(schema.expressions)
expression.expressions.extend(column_defs)
return self.schema_sql(expression)
@ -252,6 +254,7 @@ class Presto(Dialect):
TZ_TO_WITH_TIME_ZONE = True
NVL2_SUPPORTED = False
STRUCT_DELIMITER = ("(", ")")
LIMIT_ONLY_LITERALS = True
PROPERTIES_LOCATION = {
**generator.Generator.PROPERTIES_LOCATION,
@ -277,6 +280,8 @@ class Presto(Dialect):
exp.AnyValue: rename_func("ARBITRARY"),
exp.ApproxDistinct: _approx_distinct_sql,
exp.ApproxQuantile: rename_func("APPROX_PERCENTILE"),
exp.ArgMax: rename_func("MAX_BY"),
exp.ArgMin: rename_func("MIN_BY"),
exp.Array: lambda self, e: f"ARRAY[{self.expressions(e, flat=True)}]",
exp.ArrayConcat: rename_func("CONCAT"),
exp.ArrayContains: rename_func("CONTAINS"),
@ -348,6 +353,7 @@ class Presto(Dialect):
exp.StrToUnix: lambda self, e: f"TO_UNIXTIME(DATE_PARSE({self.sql(e, 'this')}, {self.format_time(e)}))",
exp.StructExtract: struct_extract_sql,
exp.Table: transforms.preprocess([_unnest_sequence]),
exp.Timestamp: no_timestamp_sql,
exp.TimestampTrunc: timestamptrunc_sql,
exp.TimeStrToDate: timestrtotime_sql,
exp.TimeStrToTime: timestrtotime_sql,
@ -367,7 +373,6 @@ class Presto(Dialect):
exp.WithinGroup: transforms.preprocess(
[transforms.remove_within_group_for_percentiles]
),
exp.Timestamp: transforms.preprocess([transforms.timestamp_to_cast]),
exp.Xor: bool_xor_sql,
}
@ -418,3 +423,15 @@ class Presto(Dialect):
self.sql(expression, "offset"),
self.sql(limit),
]
def create_sql(self, expression: exp.Create) -> str:
"""
Presto doesn't support CREATE VIEW with expressions (ex: `CREATE VIEW x (cola)` then `(cola)` is the expression),
so we need to remove them
"""
kind = expression.args["kind"]
schema = expression.this
if kind == "VIEW" and schema.expressions:
expression = expression.copy()
expression.this.set("expressions", None)
return super().create_sql(expression)