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Support date 'key' when using semi structured data (#1023)

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yuval-illumex 2023-10-24 23:05:43 +03:00 • committed by GitHub
parent b89edaa98b
commit 7993384686
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2 changed files with 12 additions and 1 deletions
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2
src/parser/mod.rs
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@ -4726,7 +4726,7 @@ impl<'a> Parser<'a> {
)?,
},
// Case when Snowflake Semi-structured data like key:value
Keyword::NoKeyword | Keyword::LOCATION | Keyword::TYPE if dialect_of!(self is SnowflakeDialect | GenericDialect) => {
Keyword::NoKeyword | Keyword::LOCATION | Keyword::TYPE | Keyword::DATE if dialect_of!(self is SnowflakeDialect | GenericDialect) => {
Ok(Value::UnQuotedString(w.value))
}
_ => self.expected(

11
tests/sqlparser_snowflake.rs
View file

@ -208,6 +208,17 @@ fn parse_json_using_colon() {
select.projection[0]
);
let sql = "SELECT a:date FROM t";
let select = snowflake().verified_only_select(sql);
assert_eq!(
SelectItem::UnnamedExpr(Expr::JsonAccess {
left: Box::new(Expr::Identifier(Ident::new("a"))),
operator: JsonOperator::Colon,
right: Box::new(Expr::Value(Value::UnQuotedString("date".to_string()))),
}),
select.projection[0]
);
snowflake().one_statement_parses_to("SELECT a:b::int FROM t", "SELECT CAST(a:b AS INT) FROM t");
}