From ac63d5f613d26f39f2d9cf01fa9cc21c158ce985 Mon Sep 17 00:00:00 2001
From: Ansgar Becker <anse@heidisql.com>
Date: Tue, 11 Dec 2018 21:01:51 +0100
Subject: [PATCH] When getting CREATE code of all database objects in
 completion proposal, skip triggers when SHOW CREATE TRIGGER is not yet
 supported. Closes #111.

---
 source/dbconnection.pas | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/source/dbconnection.pas b/source/dbconnection.pas
index 45bfadf2..a5d7eadb 100644
--- a/source/dbconnection.pas
+++ b/source/dbconnection.pas
@@ -3143,13 +3143,19 @@ procedure TDBConnection.PrefetchCreateCode(Objects: TDBObjectList);
 var
   Queries: TStringList;
   Obj: TDBObject;
+  UseIt: Boolean;
 begin
   // Cache some queries used in GetCreateCode for mass operations. See TMainForm.SynCompletionProposalExecute
   Queries := TStringList.Create;
   for Obj in Objects do begin
     case Parameters.NetTypeGroup of
       ngMySQL: begin
-        if Obj.NodeType <> lntView then
+        UseIt := Obj.NodeType <> lntView;
+        // SHOW CREATE TRIGGER was introduced in MySQL 5.1.21
+        // See #111
+        if Obj.NodeType = lntTrigger then
+          UseIt := UseIt and (ServerVersionInt >= 50121);
+        if UseIt then
           Queries.Add('SHOW CREATE '+UpperCase(Obj.ObjType)+' '+QuoteIdent(Obj.Database)+'.'+QuoteIdent(Obj.Name));
       end;
       ngMSSQL: begin