aharpervc commented on code in PR #1808:
URL:
https://github.com/apache/datafusion-sqlparser-rs/pull/1808#discussion_r2042297201
##########
tests/sqlparser_mssql.rs:
##########
@@ -255,6 +256,93 @@ fn parse_create_function() {
assert_eq!(
ms().verified_stmt(multi_statement_function),
sqlparser::ast::Statement::CreateFunction(CreateFunction {
+ or_alter: false,
+ or_replace: false,
+ temporary: false,
+ if_not_exists: false,
+ name: ObjectName::from(vec![Ident {
+ value: "some_scalar_udf".into(),
+ quote_style: None,
+ span: Span::empty(),
+ }]),
+ args: Some(vec![
+ OperateFunctionArg {
+ mode: None,
+ name: Some(Ident {
+ value: "@foo".into(),
+ quote_style: None,
+ span: Span::empty(),
+ }),
+ data_type: DataType::Int(None),
+ default_expr: None,
+ },
+ OperateFunctionArg {
+ mode: None,
+ name: Some(Ident {
+ value: "@bar".into(),
+ quote_style: None,
+ span: Span::empty(),
+ }),
+ data_type:
DataType::Varchar(Some(CharacterLength::IntegerLength {
+ length: 256,
+ unit: None
+ })),
+ default_expr: None,
+ },
+ ]),
+ return_type: Some(DataType::Int(None)),
+ function_body: Some(CreateFunctionBody::MultiStatement(vec![
+ Statement::Set(Set::SingleAssignment {
+ scope: None,
+ hivevar: false,
+ variable: ObjectName::from(vec!["@foo".into()]),
+ values: vec![sqlparser::ast::Expr::BinaryOp {
+ left: Box::new(sqlparser::ast::Expr::Identifier(Ident {
+ value: "@foo".to_string(),
+ quote_style: None,
+ span: Span::empty(),
+ })),
+ op: sqlparser::ast::BinaryOperator::Plus,
+ right: Box::new(Expr::Value(
+ (Value::Number("1".into(),
false)).with_empty_span()
+ )),
+ }],
+ }),
+ Statement::Return(ReturnStatement {
+ value:
Some(ReturnStatementValue::Expr(Expr::Identifier(Ident {
+ value: "@foo".into(),
+ quote_style: None,
+ span: Span::empty(),
+ }))),
+ }),
+ ])),
+ behavior: None,
+ called_on_null: None,
+ parallel: None,
+ using: None,
+ language: None,
+ determinism_specifier: None,
+ options: None,
+ remote_connection: None,
+ }),
+ );
+}
+
+#[test]
+fn parse_mssql_create_function() {
+ let create_or_alter_function = "\
Review Comment:
In the latest iteration, I moved this "create or alter" example to a
separate test function. Not sure what the best pattern here is, trying to
follow existing patterns as applicable 🤔
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