dbcli/sqlglot
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Adding upstream version 11.7.1.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-13 15:51:35 +01:00
parent b4e0e3422e
commit 82a8846a46
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
144 changed files with 44104 additions and 39367 deletions
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21
sqlglot/dialects/teradata.py
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@ -1,7 +1,14 @@
from __future__ import annotations
import typing as t
from sqlglot import exp, generator, parser, tokens
from sqlglot.dialects.dialect import Dialect, max_or_greatest, min_or_least
from sqlglot.dialects.dialect import (
Dialect,
format_time_lambda,
max_or_greatest,
min_or_least,
)
from sqlglot.tokens import TokenType
@ -115,7 +122,18 @@ class Teradata(Dialect):
return self.expression(exp.RangeN, this=this, expressions=expressions, each=each)
def _parse_cast(self, strict: bool) -> exp.Expression:
cast = t.cast(exp.Cast, super()._parse_cast(strict))
if cast.to.this == exp.DataType.Type.DATE and self._match(TokenType.FORMAT):
return format_time_lambda(exp.TimeToStr, "teradata")(
[cast.this, self._parse_string()]
)
return cast
class Generator(generator.Generator):
JOIN_HINTS = False
TABLE_HINTS = False
TYPE_MAPPING = {
**generator.Generator.TYPE_MAPPING, # type: ignore
exp.DataType.Type.GEOMETRY: "ST_GEOMETRY",
@ -130,6 +148,7 @@ class Teradata(Dialect):
**generator.Generator.TRANSFORMS,
exp.Max: max_or_greatest,
exp.Min: min_or_least,
exp.TimeToStr: lambda self, e: f"CAST({self.sql(e, 'this')} AS DATE FORMAT {self.format_time(e)})",
exp.ToChar: lambda self, e: self.function_fallback_sql(e),
}