Crude PDO_ODBC patch for SQLGetData

php-pdo_odbc-no-binding-for-8.1.1.patch

diff --git a/ext/pdo_odbc/odbc_stmt.c b/ext/pdo_odbc/odbc_stmt.c
index 040962d541..4c84967be2 100644
--- a/ext/pdo_odbc/odbc_stmt.c
+++ b/ext/pdo_odbc/odbc_stmt.c
@@ -26,6 +26,8 @@
 #include "php_pdo_odbc.h"
 #include "php_pdo_odbc_int.h"
 
+#define ODBC_DONT_BIND 1
+
 enum pdo_odbc_conv_result {
 	PDO_ODBC_CONV_NOT_REQUIRED,
 	PDO_ODBC_CONV_OK,
@@ -603,6 +605,7 @@ static int odbc_stmt_describe(pdo_stmt_t *stmt, int colno)
 	col->name = zend_string_init(S->cols[colno].colname, colnamelen, 0);
 	S->cols[colno].is_unicode = pdo_odbc_sqltype_is_unicode(S, S->cols[colno].coltype);
 
+#ifndef ODBC_DONT_BIND
 	/* tell ODBC to put it straight into our buffer, but only if it
 	 * isn't "long" data, and only if we haven't already bound a long
 	 * column. */
@@ -620,6 +623,11 @@ static int odbc_stmt_describe(pdo_stmt_t *stmt, int colno)
 			return 0;
 		}
 	} else {
+#else
+	/* don't bind columns, SQLGetData them later. it'd be nice if we could
+	 * have a bigger buffer here for that purpose. */
+	{
+#endif
 		/* allocate a smaller buffer to keep around for smaller
 		 * "long" columns */
 		S->cols[colno].data = emalloc(256);
@@ -642,8 +650,13 @@ static int odbc_stmt_get_col(pdo_stmt_t *stmt, int colno, zval *result, enum pdo
 	pdo_odbc_stmt *S = (pdo_odbc_stmt*)stmt->driver_data;
 	pdo_odbc_column *C = &S->cols[colno];
 
+#ifndef ODBC_DONT_BIND
 	/* if it is a column containing "long" data, perform late binding now */
 	if (C->is_long) {
+#else
+	/* always use SQLGetData */
+	if (1) {
+#endif
 		SQLLEN orig_fetched_len = SQL_NULL_DATA;
 		RETCODE rc;