From 22b2067aa5cce55ea4652cb915f5ba99d9caa4a6 Mon Sep 17 00:00:00 2001
From: unknown <vva@eagle.mysql.r18.ru>
Date: Wed, 4 Feb 2004 21:35:20 +0400
Subject: added checking for bootstrap in select_send::send_data (fixed bug
 #2526 "--init-file crashes MySQL if contains large select") Such checking
 usually works in send_ok, send_eof, but in this case large result causes
 interim flushing.

sql/sql_class.cc:
  added checking for bootstrap in select_send::send_data
---
 mysql-test/t/init_file-master.opt |  1 +
 mysql-test/t/init_file.sql        |  1 +
 mysql-test/t/init_file.test       | 12 ++++++++++++
 sql/sql_class.cc                  |  2 ++
 4 files changed, 16 insertions(+)
 create mode 100644 mysql-test/t/init_file-master.opt
 create mode 100644 mysql-test/t/init_file.sql
 create mode 100644 mysql-test/t/init_file.test

diff --git a/mysql-test/t/init_file-master.opt b/mysql-test/t/init_file-master.opt
new file mode 100644
index 00000000000..1542f1f034e
--- /dev/null
+++ b/mysql-test/t/init_file-master.opt
@@ -0,0 +1 @@
+--init-file=$MYSQL_TEST_DIR/t/init_file.sql
\ No newline at end of file
diff --git a/mysql-test/t/init_file.sql b/mysql-test/t/init_file.sql
new file mode 100644
index 00000000000..4236ada1142
--- /dev/null
+++ b/mysql-test/t/init_file.sql
@@ -0,0 +1 @@
+select * from mysql.user as t1, mysql.user as t2, mysql.user as t3, mysql.user as t4, mysql.user as t5, mysql.user as t6, mysql.user as t7, mysql.user as t8;
\ No newline at end of file
diff --git a/mysql-test/t/init_file.test b/mysql-test/t/init_file.test
new file mode 100644
index 00000000000..8cfb8c490e2
--- /dev/null
+++ b/mysql-test/t/init_file.test
@@ -0,0 +1,12 @@
+#
+# This test is first part of test init_file_part2.test (bug #2526)
+# 
+
+#DROP TABLE IF EXISTS t1;
+
+#CREATE TABLE t1 
+#(
+#  i int(11) default NULL
+#) TYPE=MyISAM;
+  
+#INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
\ No newline at end of file
diff --git a/sql/sql_class.cc b/sql/sql_class.cc
index 3ea61da28fc..fac99be47a8 100644
--- a/sql/sql_class.cc
+++ b/sql/sql_class.cc
@@ -495,6 +495,8 @@ bool select_send::send_data(List<Item> &items)
     }
   }
   thd->sent_row_count++;
+  if (thd->bootstrap)
+    DBUG_RETURN(0);
   bool error=my_net_write(&thd->net,(char*) packet->ptr(),packet->length());
   DBUG_RETURN(error);
 }
-- 
cgit v1.2.1