prepare bug fix (#2)

Co-authored-by: song <[email protected]>
lastincisor · Jun 9, 2022 · 6304705 · 6304705
1 parent dd61577
commit 6304705
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/src/main/core-impl/java/com/mysql/cj/ServerPreparedQuery.java b/src/main/core-impl/java/com/mysql/cj/ServerPreparedQuery.java
@@ -150,17 +150,19 @@ public void serverPrepare(String sql) throws IOException {
             boolean checkEOF = !this.session.getServerSession().isEOFDeprecated();
 
             if (this.parameterCount > 0) {
+                this.parameterFields = this.session.getProtocol().read(ColumnDefinition.class, new ColumnDefinitionFactory(this.parameterCount, null))
+                        .getFields();
                 if (checkEOF) { // Skip the following EOF packet.
                     this.session.getProtocol().skipPacket();
                 }
-
-                this.parameterFields = this.session.getProtocol().read(ColumnDefinition.class, new ColumnDefinitionFactory(this.parameterCount, null))
-                        .getFields();
             }
 
             // Read in the result set column information
             if (fieldCount > 0) {
                 this.resultFields = this.session.getProtocol().read(ColumnDefinition.class, new ColumnDefinitionFactory(fieldCount, null));
+                if (checkEOF) { // Skip the following EOF packet.
+                    this.session.getProtocol().skipPacket();
+                }
             }
         }
     }