dbcli/sqlglot
1
0
Fork 0
Code Issues Activity

Merging upstream version 23.16.0.

Browse source 
Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-13 21:35:32 +01:00
parent d0f42f708a
commit 213191b8e3
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
93 changed files with 64106 additions and 59061 deletions
Download patch file Download diff file Expand all files Collapse all files

28
sqlglot/dialects/dialect.py
View file

@ -248,6 +248,9 @@ class Dialect(metaclass=_Dialect):
CONCAT_COALESCE = False
"""A `NULL` arg in `CONCAT` yields `NULL` by default, but in some dialects it yields an empty string."""
HEX_LOWERCASE = False
"""Whether the `HEX` function returns a lowercase hexadecimal string."""
DATE_FORMAT = "'%Y-%m-%d'"
DATEINT_FORMAT = "'%Y%m%d'"
TIME_FORMAT = "'%Y-%m-%d %H:%M:%S'"
@ -769,8 +772,14 @@ def date_add_interval_sql(
return func
def timestamptrunc_sql(self: Generator, expression: exp.TimestampTrunc) -> str:
return self.func("DATE_TRUNC", unit_to_str(expression), expression.this)
def timestamptrunc_sql(zone: bool = False) -> t.Callable[[Generator, exp.TimestampTrunc], str]:
def _timestamptrunc_sql(self: Generator, expression: exp.TimestampTrunc) -> str:
args = [unit_to_str(expression), expression.this]
if zone:
args.append(expression.args.get("zone"))
return self.func("DATE_TRUNC", *args)
return _timestamptrunc_sql
def no_timestamp_sql(self: Generator, expression: exp.Timestamp) -> str:
@ -1141,10 +1150,23 @@ def filter_array_using_unnest(self: Generator, expression: exp.ArrayFilter) -> s
return self.sql(exp.Array(expressions=[filtered]))
def to_number_with_nls_param(self, expression: exp.ToNumber) -> str:
def to_number_with_nls_param(self: Generator, expression: exp.ToNumber) -> str:
return self.func(
"TO_NUMBER",
expression.this,
expression.args.get("format"),
expression.args.get("nlsparam"),
)
def build_default_decimal_type(
precision: t.Optional[int] = None, scale: t.Optional[int] = None
) -> t.Callable[[exp.DataType], exp.DataType]:
def _builder(dtype: exp.DataType) -> exp.DataType:
if dtype.expressions or precision is None:
return dtype
params = f"{precision}{f', {scale}' if scale is not None else ''}"
return exp.DataType.build(f"DECIMAL({params})")
return _builder