MFH: Add PDO::MYSQL_ATTR_COMPRESS connection flag [DOC]

1 files changed, 9 insertions, 0 deletions

diff --git a/ext/pdo_mysql/mysql_driver.c b/ext/pdo_mysql/mysql_driver.c
index cbdfbe9642..19357365d3 100755
--- a/ext/pdo_mysql/mysql_driver.c
+++ b/ext/pdo_mysql/mysql_driver.c
@@ -623,6 +623,7 @@ static int pdo_mysql_handle_factory(pdo_dbh_t *dbh, zval *driver_options TSRMLS_
 		long local_infile = pdo_attr_lval(driver_options, PDO_MYSQL_ATTR_LOCAL_INFILE, 0 TSRMLS_CC);
 #ifndef PDO_USE_MYSQLND
 		char *init_cmd = NULL, *default_file = NULL, *default_group = NULL;
+		long compress = 0;
 #endif
 		H->buffered = pdo_attr_lval(driver_options, PDO_MYSQL_ATTR_USE_BUFFERED_QUERY, 1 TSRMLS_CC);
 
@@ -692,6 +693,14 @@ static int pdo_mysql_handle_factory(pdo_dbh_t *dbh, zval *driver_options TSRMLS_
 			}
 			efree(default_group);
 		}
+
+		compress = pdo_attr_lval(driver_options, PDO_MYSQL_ATTR_COMPRESS, 0 TSRMLS_CC);
+		if (compress) {
+			if (mysql_options(H->server, MYSQL_OPT_COMPRESS, 0)) {
+				pdo_mysql_error(dbh);
+				goto cleanup;
+			}
+		}
 #endif
 	}