xinlifoobar commented on code in PR #11330:
URL: https://github.com/apache/datafusion/pull/11330#discussion_r1681113153
##########
datafusion/sql/src/utils.rs:
##########
@@ -263,6 +263,34 @@ pub(crate) fn normalize_ident(id: Ident) -> String {
}
}
+pub(crate) fn normalize_value(value: &Value) -> Result<String> {
+ value_to_string(value).map(|v| v.to_ascii_lowercase())
+}
+
+pub(crate) fn value_to_string(value: &Value) -> Result<String> {
+ match value {
+ Value::SingleQuotedString(s) => Ok(s.to_string()),
+ Value::DollarQuotedString(s) => Ok(s.to_string()),
+ Value::Number(_, _) | Value::Boolean(_) => Ok(value.to_string()),
+ Value::DoubleQuotedString(_)
+ | Value::EscapedStringLiteral(_)
+ | Value::NationalStringLiteral(_)
+ | Value::SingleQuotedByteStringLiteral(_)
+ | Value::DoubleQuotedByteStringLiteral(_)
+ | Value::TripleSingleQuotedString(_)
+ | Value::TripleDoubleQuotedString(_)
+ | Value::TripleSingleQuotedByteStringLiteral(_)
+ | Value::TripleDoubleQuotedByteStringLiteral(_)
+ | Value::SingleQuotedRawStringLiteral(_)
+ | Value::DoubleQuotedRawStringLiteral(_)
+ | Value::TripleSingleQuotedRawStringLiteral(_)
+ | Value::TripleDoubleQuotedRawStringLiteral(_)
+ | Value::HexStringLiteral(_)
+ | Value::Null
+ | Value::Placeholder(_) => plan_err!("Unsupported Value to normalize
{}", value),
Review Comment:
Thanks... I have reverted that change to keep the original behaviour..
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