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eb18f93a78
Previously we only stored the first given error (the error sent to the client) include/mysys_err.h: Moved ER_FILENOTFOUND last to avoid getting 'error 0' mysql-test/r/backup.result: More warnings from in case of errors mysql-test/r/innodb.result: More warnings from in case of errors mysql-test/r/key_cache.result: More warnings from in case of errors mysql-test/r/myisam.result: More warnings from in case of errors mysql-test/r/preload.result: More warnings from in case of errors mysql-test/r/repair.result: More warnings from in case of errors mysql-test/r/rpl_failed_optimize.result: More warnings from in case of errors mysql-test/r/subselect.result: More warnings from in case of errors mysql-test/t/backup.test: Portability fix mysql-test/t/innodb.test: Avoid some warnings mysql-test/t/myisam.test: Portability fix mysql-test/t/rpl_rotate_logs.test: Portablitiy fix mysys/errors.c: Move ER_FILENOTFOUND last to avoid error 0 sql/mysql_priv.h: Indentation change sql/mysqld.cc: Save all given errors for SHOW ERRORS sql/protocol.cc: Store new errors for SHOW ERROR (Ignore those that are already reported with my_error()) sql/sql_class.cc: More errors with SHOW ERROR sql/sql_class.h: More errors with SHOW ERROR sql/sql_error.cc: More errors with SHOW ERROR sql/sql_parse.cc: Temporary fix: Don't give error for the to-be-removed 'pre-open tables code' sql/sql_show.cc: More debugging Don't register errors while populating schema tables. (If we do, we get a LOT of warnings from information_schema.test) sql/sql_table.cc: Don't register errors from handler in drop table (as we already do it the upper level DROP TABLE code) Don't register errors for 'restore_table' as in most cases the table doesn't exists sql/sql_union.cc: Use file->write_row() instead of 'write_record'. This gives us easer to handle error messages and is faster than the old version
172 lines
3.9 KiB
Text
172 lines
3.9 KiB
Text
drop table if exists t1, t2;
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create table t1 (
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a int not null auto_increment,
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b char(16) not null,
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primary key (a),
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key (b)
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);
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create table t2(
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a int not null auto_increment,
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b char(16) not null,
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primary key (a),
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key (b)
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);
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insert into t1(b) values
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('test0'),
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('test1'),
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('test2'),
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('test3'),
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('test4'),
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('test5'),
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('test6'),
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('test7');
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insert into t2(b) select b from t1;
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insert into t1(b) select b from t2;
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insert into t2(b) select b from t1;
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insert into t1(b) select b from t2;
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insert into t2(b) select b from t1;
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insert into t1(b) select b from t2;
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insert into t2(b) select b from t1;
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insert into t1(b) select b from t2;
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insert into t2(b) select b from t1;
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insert into t1(b) select b from t2;
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insert into t2(b) select b from t1;
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insert into t1(b) select b from t2;
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insert into t2(b) select b from t1;
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insert into t1(b) select b from t2;
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insert into t2(b) select b from t1;
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insert into t1(b) select b from t2;
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insert into t2(b) select b from t1;
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insert into t1(b) select b from t2;
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select count(*) from t1;
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count(*)
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33448
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select count(*) from t2;
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count(*)
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20672
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flush tables;
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flush status;
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show status like "key_read%";
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Variable_name Value
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Key_read_requests 0
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Key_reads 0
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select count(*) from t1 where b = 'test1';
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count(*)
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4181
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show status like "key_read%";
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Variable_name Value
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Key_read_requests 217
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Key_reads 45
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select count(*) from t1 where b = 'test1';
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count(*)
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4181
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show status like "key_read%";
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Variable_name Value
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Key_read_requests 434
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Key_reads 45
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flush tables;
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flush status;
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select @@preload_buffer_size;
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@@preload_buffer_size
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32768
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load index into cache t1;
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Table Op Msg_type Msg_text
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test.t1 preload_keys status OK
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show status like "key_read%";
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Variable_name Value
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Key_read_requests 581
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Key_reads 581
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select count(*) from t1 where b = 'test1';
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count(*)
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4181
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show status like "key_read%";
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Variable_name Value
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Key_read_requests 798
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Key_reads 581
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flush tables;
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flush status;
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show status like "key_read%";
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Variable_name Value
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Key_read_requests 0
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Key_reads 0
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set session preload_buffer_size=256*1024;
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select @@preload_buffer_size;
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@@preload_buffer_size
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262144
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load index into cache t1 ignore leaves;
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Table Op Msg_type Msg_text
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test.t1 preload_keys status OK
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show status like "key_read%";
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Variable_name Value
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Key_read_requests 10
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Key_reads 10
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select count(*) from t1 where b = 'test1';
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count(*)
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4181
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show status like "key_read%";
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Variable_name Value
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Key_read_requests 227
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Key_reads 52
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flush tables;
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flush status;
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show status like "key_read%";
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Variable_name Value
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Key_read_requests 0
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Key_reads 0
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set session preload_buffer_size=1*1024;
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select @@preload_buffer_size;
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@@preload_buffer_size
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1024
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load index into cache t1, t2 key (primary,b) ignore leaves;
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Table Op Msg_type Msg_text
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test.t1 preload_keys status OK
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test.t2 preload_keys status OK
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show status like "key_read%";
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Variable_name Value
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Key_read_requests 587
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Key_reads 587
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select count(*) from t1 where b = 'test1';
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count(*)
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4181
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select count(*) from t2 where b = 'test1';
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count(*)
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2584
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show status like "key_read%";
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Variable_name Value
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Key_read_requests 938
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Key_reads 613
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flush tables;
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flush status;
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show status like "key_read%";
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Variable_name Value
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Key_read_requests 0
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Key_reads 0
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load index into cache t3, t2 key (primary,b) ;
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Table Op Msg_type Msg_text
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test.t3 preload_keys error Table 'test.t3' doesn't exist
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test.t2 preload_keys status OK
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Warnings:
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Error 1146 Table 'test.t3' doesn't exist
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show status like "key_read%";
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Variable_name Value
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Key_read_requests 355
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Key_reads 355
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flush tables;
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flush status;
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show status like "key_read%";
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Variable_name Value
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Key_read_requests 0
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Key_reads 0
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load index into cache t3 key (b), t2 key (c) ;
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Table Op Msg_type Msg_text
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test.t3 preload_keys error Table 'test.t3' doesn't exist
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test.t2 preload_keys error Key column 'c' doesn't exist in table
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test.t2 preload_keys status Operation failed
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Warnings:
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Error 1146 Table 'test.t3' doesn't exist
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Error 1072 Key column 'c' doesn't exist in table
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show status like "key_read%";
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Variable_name Value
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Key_read_requests 0
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Key_reads 0
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drop table t1, t2;
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