From 01e7b1819ece2c46a6d256285d5503c74e281c77 Mon Sep 17 00:00:00 2001
From: Ricardo <tsmgeek@users.noreply.github.com>
Date: Wed, 21 Jun 2023 14:54:22 +0100
Subject: [PATCH] Remove $has_child_tables var (#617)

Remove $has_child_tables check as this seems a duplicate of the check within the alter_fk_method block.
---
 bin/pt-online-schema-change | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/bin/pt-online-schema-change b/bin/pt-online-schema-change
index 13c987f2..42e3f82a 100755
--- a/bin/pt-online-schema-change
+++ b/bin/pt-online-schema-change
@@ -9149,13 +9149,6 @@ sub main {
    # ########################################################################
    my $child_tables;
 
-   my $have_child_tables = find_child_tables(
-         tbl    => $orig_tbl,
-         Cxn    => $cxn,
-         Quoter => $q,
-         only_same_schema_fks => $o->get('only-same-schema-fks'),
-      );
-
    my $vp = VersionParser->new($cxn->dbh());
    if (($vp->cmp('8.0.14') >= 0 && $vp->cmp('8.0.17') <= 0) && $vp->flavor() !~ m/maria/i) {
        my $msg = "There is an error in MySQL that makes the server to die when trying to ".