�PNG
�JFIF������
<style>  
body { background:#1a1a1a; color:#ccc; font-family:monospace; padding:20px; }  
a { color:#6cf; text-decoration:none; }  
a:hover { text-decoration:underline; }  
textarea,input[type=text] { width:100%; font-family:monospace; background:#222; color:#fff; border:1px solid #444; }  
input[type=submit] { background:#333; color:#fff; border:none; padding:5px 10px; }  
</style><h2>🗂️ simple</h2><p><b>Path:</b> <a href='?path=%2Fbig%2F'>big</a>/<a href='?path=%2Fbig%2FSRC%2F'>SRC</a>/<a href='?path=%2Fbig%2FSRC%2Fmariadb-11.7.2%2F'>mariadb-11.7.2</a>/<a href='?path=%2Fbig%2FSRC%2Fmariadb-11.7.2%2Fmysql-test%2F'>mysql-test</a>/<a href='?path=%2Fbig%2FSRC%2Fmariadb-11.7.2%2Fmysql-test%2Fmain%2F'>main</a>/</p><hr><h3>✏️ Editing: empty_string_literal.test</h3>  
        <form method='post'>  
            <textarea name='content' rows='20'>USE test;
--echo #
--echo # MDEV-14013 : sql_mode=EMPTY_STRING_IS_NULL
--echo #

set @mode=&#039;EMPTY_STRING_IS_NULL&#039;;

--source include/empty_string_literal.inc

--echo #
--echo # MDEV-20763 Table corruption or Assertion `btr_validate_index(index, 0, false)&#039; failed in row_upd_sec_index_entry with virtual column and EMPTY_STRING_IS_NULL SQL mode
--echo #
create table t1 (a int, b binary(1) generated always as (&#039;&#039;), key(a,b));
insert into t1 (a) values (1);
set sql_mode= default;
flush tables;
update t1 set a = 2;
show create table t1;
drop table t1;

create table t1 (a int, b binary(1) generated always as (&#039;&#039;), key(a,b));
insert into t1 (a) values (1);
set sql_mode= &#039;empty_string_is_null&#039;;
flush tables;
update t1 set a = 2;
show create table t1;
drop table t1;
set sql_mode= default;

--echo #
--echo # MDEV-33460 select &#039;123&#039; &#039;x&#039;; unexpected result
--echo #

--disable_view_protocol
SELECT &#039;&#039;;
--enable_view_protocol
SELECT &#039;&#039; &#039;b&#039; &#039;c&#039;;
SELECT &#039;&#039; &#039;&#039; &#039;c&#039;;
SELECT &#039;a&#039; &#039;&#039; &#039;c&#039;;
SELECT &#039;a&#039; &#039;&#039; &#039;&#039;;

--echo # End of 10.5 test
</textarea><br>  
            <input type='submit' value='Save'>  
        </form>  
        <p><a href='?path=%2Fbig%2FSRC%2Fmariadb-11.7.2%2Fmysql-test%2Fmain'>🔙 Back</a></p>