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629cdab808
configure.in: Added testing of STRNDUP (not found on solaris) mysql-test/include/wait_until_connected_again.inc: Also test for error 2005 (can happen on windows) mysql-test/include/wait_until_disconnected.inc: Also test for error 2005 (can happen on windows) mysql-test/suite/innodb_plugin/r/innodb_bug30423.result: Number of rows is not stable (found difference on Solaris) mysql-test/suite/innodb_plugin/t/innodb_bug30423.test: Number of rows is not stable (found difference on Solaris) plugin/auth_pam/auth_pam.c: Use internal strndup if it doesn't exist on system (solaris) Changed code so that it should also compile on solaris.
96 lines
3.0 KiB
Plaintext
96 lines
3.0 KiB
Plaintext
set global innodb_stats_method = default;
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select @@innodb_stats_method;
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@@innodb_stats_method
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nulls_equal
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select count(*) from bug30243_3 where org_id is not NULL;
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count(*)
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20
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select count(*) from bug30243_3 where org_id is NULL;
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count(*)
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16384
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select count(*) from bug30243_2 where org_id is not NULL;
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count(*)
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224
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select count(*) from bug30243_2 where org_id is NULL;
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count(*)
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65536
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select @@innodb_stats_method;
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@@innodb_stats_method
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nulls_equal
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analyze table bug30243_1;
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Table Op Msg_type Msg_text
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test.bug30243_1 analyze status OK
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analyze table bug30243_2;
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Table Op Msg_type Msg_text
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test.bug30243_2 analyze status OK
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analyze table bug30243_3;
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Table Op Msg_type Msg_text
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test.bug30243_3 analyze status OK
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set global innodb_stats_method = "NULL";
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ERROR 42000: Variable 'stats_method' can't be set to the value of 'NULL'
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set global innodb_stats_method = "nulls_ignored";
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select @@innodb_stats_method;
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@@innodb_stats_method
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nulls_ignored
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analyze table bug30243_1;
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Table Op Msg_type Msg_text
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test.bug30243_1 analyze status OK
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analyze table bug30243_2;
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Table Op Msg_type Msg_text
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test.bug30243_2 analyze status OK
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analyze table bug30243_3;
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Table Op Msg_type Msg_text
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test.bug30243_3 analyze status OK
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explain SELECT COUNT(*), 0
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FROM bug30243_1 orgs
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LEFT JOIN bug30243_3 sa_opportunities
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ON orgs.org_id=sa_opportunities.org_id
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LEFT JOIN bug30243_2 contacts
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ON orgs.org_id=contacts.org_id ;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE orgs index NULL org_id 4 NULL # Using index
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1 SIMPLE sa_opportunities ref org_id org_id 5 test.orgs.org_id # Using index
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1 SIMPLE contacts ref contacts$org_id contacts$org_id 5 test.orgs.org_id # Using index
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select @@innodb_stats_method;
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@@innodb_stats_method
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nulls_ignored
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set global innodb_stats_method = "nulls_unequal";
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select @@innodb_stats_method;
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@@innodb_stats_method
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nulls_unequal
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analyze table bug30243_1;
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Table Op Msg_type Msg_text
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test.bug30243_1 analyze status OK
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analyze table bug30243_2;
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Table Op Msg_type Msg_text
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test.bug30243_2 analyze status OK
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analyze table bug30243_3;
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Table Op Msg_type Msg_text
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test.bug30243_3 analyze status OK
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explain SELECT COUNT(*), 0
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FROM bug30243_1 orgs
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LEFT JOIN bug30243_3 sa_opportunities
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ON orgs.org_id=sa_opportunities.org_id
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LEFT JOIN bug30243_2 contacts
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ON orgs.org_id=contacts.org_id;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE orgs index NULL org_id 4 NULL 128 Using index
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1 SIMPLE sa_opportunities ref org_id org_id 5 test.orgs.org_id 1 Using index
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1 SIMPLE contacts ref contacts$org_id contacts$org_id 5 test.orgs.org_id 1 Using index
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SELECT COUNT(*) FROM table_bug30423 WHERE org_id IS NULL;
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COUNT(*)
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1024
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set global innodb_stats_method = "nulls_unequal";
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analyze table table_bug30423;
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Table Op Msg_type Msg_text
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test.table_bug30423 analyze status OK
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set global innodb_stats_method = "nulls_ignored";
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analyze table table_bug30423;
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Table Op Msg_type Msg_text
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test.table_bug30423 analyze status OK
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set global innodb_stats_method = nulls_equal;
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drop table bug30243_2;
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drop table bug30243_1;
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drop table bug30243_3;
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drop table table_bug30423;
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