diff options
Diffstat (limited to 'sqlglot/dialects/snowflake.py')
| -rw-r--r-- | sqlglot/dialects/snowflake.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sqlglot/dialects/snowflake.py b/sqlglot/dialects/snowflake.py index 0829669..70dcaa9 100644 --- a/sqlglot/dialects/snowflake.py +++ b/sqlglot/dialects/snowflake.py @@ -2,7 +2,7 @@ from __future__ import annotations import typing as t -from sqlglot import exp, generator, parser, tokens +from sqlglot import exp, generator, parser, tokens, transforms from sqlglot.dialects.dialect import ( Dialect, date_trunc_to_time, @@ -252,6 +252,7 @@ class Snowflake(Dialect): class Tokenizer(tokens.Tokenizer): QUOTES = ["'", "$$"] STRING_ESCAPES = ["\\", "'"] + HEX_STRINGS = [("x'", "'"), ("X'", "'")] KEYWORDS = { **tokens.Tokenizer.KEYWORDS, @@ -305,6 +306,7 @@ class Snowflake(Dialect): exp.Max: max_or_greatest, exp.Min: min_or_least, exp.PartitionedByProperty: lambda self, e: f"PARTITION BY {self.sql(e, 'this')}", + exp.Select: transforms.preprocess([transforms.eliminate_distinct_on]), exp.StarMap: rename_func("OBJECT_CONSTRUCT"), exp.StrPosition: lambda self, e: self.func( "POSITION", e.args.get("substr"), e.this, e.args.get("position") |