snowflake - alt cast (antlr#3929)

* snowflake - alt cast * no python target
mlorek · Jan 23, 2024 · 85de28c · 85de28c
1 parent c71f07b
commit 85de28c
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Showing 3 changed files with 13 additions and 2 deletions.
diff --git a/sql/snowflake/SnowflakeParser.g4 b/sql/snowflake/SnowflakeParser.g4
@@ -3701,6 +3701,7 @@ try_cast_expr
 
 cast_expr
     : CAST LR_BRACKET expr AS data_type RR_BRACKET
+    | (TIMESTAMP | DATE | TIME) expr
     ;
 
 json_literal

diff --git a/sql/snowflake/desc.xml b/sql/snowflake/desc.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <desc xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../_scripts/desc.xsd">
-   <antlr-version>^4.10</antlr-version>
-   <targets>CSharp;Cpp;Dart;Java;JavaScript;Python3</targets>
+  <antlr-version>^4.10</antlr-version>
+  <targets>CSharp;Cpp;Dart;Java;JavaScript</targets>
+  <!--CSharp;Cpp;Dart;Go;Java;JavaScript;PHP;Python3;TypeScript-->
 </desc>
diff --git a/sql/snowflake/examples/alt_cast.sql b/sql/snowflake/examples/alt_cast.sql
@@ -0,0 +1,9 @@
+with t as (
+    select current_time() as ct, current_date() as cd, current_timestamp() as cts
+)
+select *
+from t
+where
+    ct > TIME '0:0:0' or
+    cd > DATE '2024-01-01' or
+    cts > TIMESTAMP '2024-01-01 0:0:0';