Method schema

datafusion/expr/src/logical_plan/ddl.rs:67–85

Get a reference to the logical plan's schema

(&self)

impl DdlStatement {
    /// Get a reference to the logical plan's schema
    pub fn schema(&self) -> &DFSchemaRef {
        match self {
            DdlStatement::CreateExternalTable(CreateExternalTable { schema, .. }) => {
                schema
            }
            DdlStatement::CreateMemoryTable(CreateMemoryTable { input, .. })
            | DdlStatement::CreateView(CreateView { input, .. }) => input.schema(),
            DdlStatement::CreateCatalogSchema(CreateCatalogSchema { schema, .. }) => {
                schema
            }
            DdlStatement::CreateCatalog(CreateCatalog { schema, .. }) => schema,
            DdlStatement::CreateIndex(CreateIndex { schema, .. }) => schema,
            DdlStatement::DropTable(DropTable { schema, .. }) => schema,
            DdlStatement::DropView(DropView { schema, .. }) => schema,
            DdlStatement::DropCatalogSchema(DropCatalogSchema { schema, .. }) => schema,
            DdlStatement::CreateFunction(CreateFunction { schema, .. }) => schema,
            DdlStatement::DropFunction(DropFunction { schema, .. }) => schema,
        }
    }

    /// Return a descriptive string describing the type of this
    /// [`DdlStatement`]