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Foreign key constraint symbol names must be unique in a database. To avoid violation errors the "Copy table" dialog should just leave the CONSTRAINT clause out from the CREATE TABLE code. In that case MySQL auto creates a valid name on demand. See http://www.heidisql.com/forum.php?t=6086

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This commit is contained in:
Ansgar Becker
2010-06-30 23:37:23 +00:00
parent 780cf0f19f
commit 33bf95ba12
3 changed files with 10 additions and 6 deletions
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4
source/table_editor.pas
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@ -579,7 +579,7 @@ begin
Specs.Add('DROP FOREIGN KEY '+Mainform.mask(DeletedForeignKeys[i]));
for i:=0 to FForeignKeys.Count-1 do begin
if FForeignKeys[i].Added or FForeignKeys[i].Modified then
Specs.Add('ADD '+FForeignKeys[i].SQLCode);
Specs.Add('ADD '+FForeignKeys[i].SQLCode(True));
end;
Result := 'ALTER TABLE '+Mainform.mask(DBObject.Name) + CRLF + #9 + ImplodeStr(',' + CRLF + #9, Specs);
@ -617,7 +617,7 @@ begin
end;
for i:=0 to FForeignKeys.Count-1 do
Result := Result + #9 + FForeignKeys[i].SQLCode + ','+CRLF;
Result := Result + #9 + FForeignKeys[i].SQLCode(True) + ','+CRLF;
if Integer(listColumns.RootNodeCount) + IndexCount + FForeignKeys.Count > 0 then
Delete(Result, Length(Result)-2, 3);