Esempio n. 1
0
        public static IEnumerable<SqlStatement> Parse(IQueryContext context, SqlQuery query)
        {
            if (query == null)
                throw new ArgumentNullException("query");

            var compiler = DefaultCompiler;

            ISystemContext systemContext = null;

            if (context != null) {
                systemContext = context.SystemContext();
                compiler = systemContext.SqlCompiler();
            }

            try {
                var compileContext = new SqlCompileContext(systemContext, query.Text);
                var result = compiler.Compile(compileContext);
                if (result.HasErrors)
                    throw new SqlParseException();

                var statements = result.Statements;

                foreach (var statement in statements) {
                    if (statement != null)
                        statement.SetSource(query);
                }

                return statements;
            } catch (SqlParseException) {
                throw;
            } catch (Exception ex) {
                throw new SqlParseException("The input string cannot be parsed into SQL Statements", ex);
            }
        }