impl: add a statement name to errorInfo()

Author: KentarouTakeda

ext/pdo_pgsql/pgsql_statement.c

@@ -715,7 +715,10 @@ static int pgsql_stmt_get_attr(pdo_stmt_t *stmt, zend_long attr, zval *val)
 			if(stmt->executed) {
 				ZVAL_LONG(val, PQresultMemorySize(S->result));
 			} else {
-				pdo_pgsql_error_stmt_msg(stmt, 0, "HY000", "statement has not been executed yet");
+				char *tmp;
+				spprintf(&tmp, 0, "statement '%s' has not been executed yet", S->stmt_name);
+
+				pdo_pgsql_error_stmt_msg(stmt, 0, "HY000", tmp);
 				ZVAL_NULL(val);
 			}
 			return 1;

ext/pdo_pgsql/tests/result_memory_size.phpt

@@ -43,4 +43,4 @@ Result set with only 1 row: int(%d)
 Result set with many rows: int(%d)
 Large result sets should require more memory than small ones: bool(true)
 Statements that are not executed should not consume memory: NULL
-and should emit Error: HY000: 0: statement has not been executed yet
+and should emit Error: HY000: 0: statement '%s' has not been executed yet