Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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10.3, 10.4
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None
Description
values (5), (7) limit 1; |
SELECT 2 UNION (values (5), (7) limit 1); |
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10.3 95f3c142a4f2fdb088e534 |
#6 0x00007f1f0fe95bd7 in __assert_fail_base (fmt=<optimized out>, assertion=assertion@entry=0x56362ad8944c "(thd->lex)->current_select", file=file@entry=0x56362ad13500 "/home/alice/git/10.3/sql/sql_yacc.yy", line=line@entry=12833, function=function@entry=0x56362ad8d3c0 <MYSQLparse(THD*)::__PRETTY_FUNCTION__> "int MYSQLparse(THD*)") at assert.c:92
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#7 0x00007f1f0fe95c82 in __GI___assert_fail (assertion=0x56362ad8944c "(thd->lex)->current_select", file=0x56362ad13500 "/home/alice/git/10.3/sql/sql_yacc.yy", line=12833, function=0x56362ad8d3c0 <MYSQLparse(THD*)::__PRETTY_FUNCTION__> "int MYSQLparse(THD*)") at assert.c:101
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#8 0x000056362a3739df in MYSQLparse (thd=0x7f1eb8000b00) at /home/alice/git/10.3/sql/sql_yacc.yy:12833
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#9 0x000056362a134302 in parse_sql (thd=0x7f1eb8000b00, parser_state=0x7f1f09492470, creation_ctx=0x0, do_pfs_digest=true) at /home/alice/git/10.3/sql/sql_parse.cc:10102
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#10 0x000056362a12f45b in mysql_parse (thd=0x7f1eb8000b00, rawbuf=0x7f1eb8014cd8 "values (5), (7) limit 1", length=23, parser_state=0x7f1f09492470, is_com_multi=false, is_next_command=false) at /home/alice/git/10.3/sql/sql_parse.cc:8044
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#11 0x000056362a11c49f in dispatch_command (command=COM_QUERY, thd=0x7f1eb8000b00, packet=0x7f1eb8161121 "values (5), (7) limit 1", packet_length=23, is_com_multi=false, is_next_command=false) at /home/alice/git/10.3/sql/sql_parse.cc:1850
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#12 0x000056362a11aebc in do_command (thd=0x7f1eb8000b00) at /home/alice/git/10.3/sql/sql_parse.cc:1395
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#13 0x000056362a2827b4 in do_handle_one_connection (connect=0x56362c76ebc0) at /home/alice/git/10.3/sql/sql_connect.cc:1402
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#14 0x000056362a282505 in handle_one_connection (arg=0x56362c76ebc0) at /home/alice/git/10.3/sql/sql_connect.cc:1308
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#15 0x000056362ab5d63c in pfs_spawn_thread (arg=0x56362c777160) at /home/alice/git/10.3/storage/perfschema/pfs.cc:1862
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#16 0x00007f1f10ada6ba in start_thread (arg=0x7f1f09493700) at pthread_create.c:333
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#17 0x00007f1f0ff6f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
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on 10.4 LIMIT is ignored:
MariaDB [test]> values (5), (7) limit 1;
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+---+
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| 5 |
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+---+
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| 5 |
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+---+
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1 row in set (0.001 sec)
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MariaDB [test]> SELECT 2 UNION (values (5), (7) limit 1);
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+---+
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| 2 |
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+---+
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| 2 |
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| 5 |
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| 7 |
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+---+
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3 rows in set (0.003 sec)
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At the same time KB says "The VALUES() function is meaningful only in INSERT ... ON DUPLICATE KEY UPDATE statements and returns NULL otherwise."
Attachments
Issue Links
- duplicates
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- Closed
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- is duplicated by
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- Closed
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- Closed
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- relates to
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- Closed
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