support PostgreSQL down to 9.0; JSON is optional

[m6w6/ext-pq] / src / php_pqconn.c

diff --git a/src/php_pqconn.c b/src/php_pqconn.c
index f30b3a8316ebf0b2661e373ecae23ac0f0592f64..dd08ced5170743dddc3d608dccf68f9f949887a6 100644 (file)
--- a/src/php_pqconn.c
+++ b/src/php_pqconn.c
@@ -1133,8 +1133,10 @@ static PHP_METHOD(pqconn, execAsync) {
                        throw_exce(EX_UNINITIALIZED TSRMLS_CC, "pq\\Connection not initialized");
                } else if (!PQsendQuery(obj->intern->conn, query_str)) {
                        throw_exce(EX_IO TSRMLS_CC, "Failed to execute query (%s)", PHP_PQerrorMessage(obj->intern->conn));
+#if HAVE_PQSETSINGLEROWMODE
                } else if (obj->intern->unbuffered && !PQsetSingleRowMode(obj->intern->conn)) {
                        throw_exce(EX_RUNTIME TSRMLS_CC, "Failed to enable unbuffered mode (%s)", PHP_PQerrorMessage(obj->intern->conn));
+#endif
                } else {
                        php_pq_callback_recurse(&obj->intern->onevent, &resolver TSRMLS_CC);
                        obj->intern->poller = PQconsumeInput;
@@ -1222,8 +1224,10 @@ static PHP_METHOD(pqconn, execParamsAsync) {
 
                        if (!rc) {
                                throw_exce(EX_IO TSRMLS_CC, "Failed to execute query (%s)", PHP_PQerrorMessage(obj->intern->conn));
+#if HAVE_PQSETSINGLEROWMODE
                        } else if (obj->intern->unbuffered && !PQsetSingleRowMode(obj->intern->conn)) {
                                throw_exce(EX_RUNTIME TSRMLS_CC, "Failed to enable unbuffered mode (%s)", PHP_PQerrorMessage(obj->intern->conn));
+#endif
                        } else {
                                php_pq_callback_recurse(&obj->intern->onevent, &resolver TSRMLS_CC);
                                obj->intern->poller = PQconsumeInput;
@@ -1310,9 +1314,11 @@ STATUS php_pqconn_prepare_async(zval *object, php_pqconn_object_t *obj, const ch
        if (!PQsendPrepare(obj->intern->conn, name, query, params->type.count, params->type.oids)) {
                rv = FAILURE;
                throw_exce(EX_IO TSRMLS_CC, "Failed to prepare statement (%s)", PHP_PQerrorMessage(obj->intern->conn));
+#if HAVE_PQSETSINGLEROWMODE
        } else if (obj->intern->unbuffered && !PQsetSingleRowMode(obj->intern->conn)) {
                rv = FAILURE;
                throw_exce(EX_RUNTIME TSRMLS_CC, "Failed to enable unbuffered mode (%s)", PHP_PQerrorMessage(obj->intern->conn));
+#endif
        } else {
                rv = SUCCESS;
                obj->intern->poller = PQconsumeInput;
@@ -1440,9 +1446,11 @@ STATUS php_pqconn_declare_async(zval *object, php_pqconn_object_t *obj, const ch
        if (!PQsendQuery(obj->intern->conn, decl)) {
                rv = FAILURE;
                throw_exce(EX_IO TSRMLS_CC, "Failed to declare cursor (%s)", PHP_PQerrorMessage(obj->intern->conn));
+#if HAVE_PQSETSINGLEROWMODE
        } else if (obj->intern->unbuffered && !PQsetSingleRowMode(obj->intern->conn)) {
                rv = FAILURE;
                throw_exce(EX_RUNTIME TSRMLS_CC, "Failed to enable unbuffered mode (%s)", PHP_PQerrorMessage(obj->intern->conn));
+#endif
        } else {
                rv = SUCCESS;
                obj->intern->poller = PQconsumeInput;