with introduction of progress reporting, max error number is 65534

d649d0cc · Sergei Golubchik · 69e076ec · d649d0cc
Commit d649d0cc authored Oct 19, 2011 by Sergei Golubchik
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sql/sql_signal.cc sql/sql_signal.cc +4 -3

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--- a/sql/sql_signal.cc
+++ b/sql/sql_signal.cc
@@ -22,10 +22,11 @@
 /*
  The parser accepts any error code (desired)
  The runtime internally supports any error code (desired)
-  The client server protocol is limited to 16 bits error codes (restriction)
+  The client server protocol is limited to 16 bits error codes (restriction),
-  Enforcing the 65535 limit in the runtime until the protocol can change.
+  and the value of 65535 is reserved for progress reporting.
+  Enforcing the 65534 limit in the runtime until the protocol can change.
 */
-#define MAX_MYSQL_ERRNO UINT_MAX16
+#define MAX_MYSQL_ERRNO 65534
 const LEX_STRING Diag_condition_item_names[]=
 {