Function resolveDMLTargetTable

backend/plugin/parser/tsql/backup.go:244–255

(relation ast.TableExpr, fromClause *ast.List, databaseName string)

}

func resolveDMLTargetTable(relation ast.TableExpr, fromClause *ast.List, databaseName string) (*TableReference, error) {
	table, err := tableReferenceFromTableExpr(relation, databaseName, defaultSchema)
	if err != nil || table == nil {
		return table, err
	}
	if fromClause != nil && table.Database == databaseName && table.Schema == defaultSchema {
		if physical := findPhysicalTableForAlias(fromClause, table); physical != nil {
			return physical, nil
		}
	}
	return table, nil
}

func tableReferenceFromTableExpr(expr ast.TableExpr, defaultDatabase, defaultSchema string) (*TableReference, error) {
	ref, ok := expr.(*ast.TableRef)