mirror of
https://github.com/MariaDB/server.git
synced 2025-10-31 10:56:12 +01:00
819 lines
31 KiB
Text
819 lines
31 KiB
Text
CREATE TABLE t1 (a VARCHAR(200), b TEXT, FULLTEXT (a,b)) ENGINE = InnoDB;
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INSERT INTO t1 VALUES('MySQL has now support', 'for full-text search'),
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('Full-text indexes', 'are called collections'),
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('Only MyISAM tables','support collections'),
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('Function MATCH ... AGAINST()','is used to do a search'),
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('Full-text search in MySQL', 'implements vector space model');
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ANALYZE TABLE t1;
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SHOW INDEX FROM t1;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
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t1 1 a 1 a NULL NULL NULL NULL YES FULLTEXT NO
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t1 1 a 2 b NULL NULL NULL NULL YES FULLTEXT NO
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select * from t1 where MATCH(a,b) AGAINST ("collections");
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a b
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Full-text indexes are called collections
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Only MyISAM tables support collections
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explain extended select * from t1 where MATCH(a,b) AGAINST ("collections");
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id select_type table type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE t1 fulltext a a 0 1 100.00 Using where
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Warnings:
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Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where (match `test`.`t1`.`a`,`test`.`t1`.`b` against ('collections'))
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select * from t1 where MATCH(a,b) AGAINST ("indexes");
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a b
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Full-text indexes are called collections
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select * from t1 where MATCH(a,b) AGAINST ("indexes collections");
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a b
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Full-text indexes are called collections
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Only MyISAM tables support collections
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select * from t1 where MATCH(a,b) AGAINST ("only");
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a b
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Only MyISAM tables support collections
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select * from t1 where MATCH(a,b) AGAINST ("collections" WITH QUERY EXPANSION);
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a b
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Only MyISAM tables support collections
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Full-text indexes are called collections
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MySQL has now support for full-text search
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Full-text search in MySQL implements vector space model
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select * from t1 where MATCH(a,b) AGAINST ("indexes" WITH QUERY EXPANSION);
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a b
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Full-text indexes are called collections
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Only MyISAM tables support collections
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MySQL has now support for full-text search
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Full-text search in MySQL implements vector space model
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select * from t1 where MATCH(a,b) AGAINST ("indexes collections" WITH QUERY EXPANSION);
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a b
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Only MyISAM tables support collections
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Full-text indexes are called collections
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MySQL has now support for full-text search
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Full-text search in MySQL implements vector space model
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select * from t1 where MATCH(a,b) AGAINST ("indexes" IN NATURAL LANGUAGE MODE);
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a b
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Full-text indexes are called collections
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select * from t1 where MATCH(a,b) AGAINST ("indexes" IN NATURAL LANGUAGE MODE WITH QUERY EXPANSION);
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a b
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Full-text indexes are called collections
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Only MyISAM tables support collections
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MySQL has now support for full-text search
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Full-text search in MySQL implements vector space model
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select * from t1 where MATCH(a,b) AGAINST ("indexes" IN BOOLEAN MODE WITH QUERY EXPANSION);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'WITH QUERY EXPANSION)' at line 1
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explain select * from t1 where MATCH(a,b) AGAINST ("collections");
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 fulltext a a 0 1 Using where
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explain select * from t1 where MATCH(a,b) AGAINST ("collections")>0;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 fulltext a a 0 1 Using where
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explain select * from t1 where MATCH(a,b) AGAINST ("collections")>1;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 fulltext a a 0 1 Using where
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explain select * from t1 where MATCH(a,b) AGAINST ("collections")>=0;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where
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explain select * from t1 where MATCH(a,b) AGAINST ("collections")>=1;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 fulltext a a 0 1 Using where
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explain select * from t1 where 0<MATCH(a,b) AGAINST ("collections");
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 fulltext a a 0 1 Using where
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explain select * from t1 where 1<MATCH(a,b) AGAINST ("collections");
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 fulltext a a 0 1 Using where
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explain select * from t1 where 0<=MATCH(a,b) AGAINST ("collections");
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where
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explain select * from t1 where 1<=MATCH(a,b) AGAINST ("collections");
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 fulltext a a 0 1 Using where
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explain select * from t1 where MATCH(a,b) AGAINST ("collections")>0 and a like '%ll%';
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 fulltext a a 0 1 Using where
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select * from t1 where MATCH(a,b) AGAINST("support -collections" IN BOOLEAN MODE);
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a b
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MySQL has now support for full-text search
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explain extended select * from t1 where MATCH(a,b) AGAINST("support -collections" IN BOOLEAN MODE);
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id select_type table type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE t1 fulltext a a 0 1 100.00 Using where
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Warnings:
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Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where (match `test`.`t1`.`a`,`test`.`t1`.`b` against ('support -collections' in boolean mode))
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select * from t1 where MATCH(a,b) AGAINST("support collections" IN BOOLEAN MODE);
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a b
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Only MyISAM tables support collections
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MySQL has now support for full-text search
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Full-text indexes are called collections
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select * from t1 where MATCH(a,b) AGAINST("support +collections" IN BOOLEAN MODE);
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a b
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Only MyISAM tables support collections
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Full-text indexes are called collections
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select * from t1 where MATCH(a,b) AGAINST("sear*" IN BOOLEAN MODE);
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a b
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MySQL has now support for full-text search
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Function MATCH ... AGAINST() is used to do a search
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Full-text search in MySQL implements vector space model
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select * from t1 where MATCH(a,b) AGAINST("+support +collections" IN BOOLEAN MODE);
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a b
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Only MyISAM tables support collections
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select * from t1 where MATCH(a,b) AGAINST("+search" IN BOOLEAN MODE);
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a b
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MySQL has now support for full-text search
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Function MATCH ... AGAINST() is used to do a search
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Full-text search in MySQL implements vector space model
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select * from t1 where MATCH(a,b) AGAINST("+search +(support vector)" IN BOOLEAN MODE);
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a b
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Full-text search in MySQL implements vector space model
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MySQL has now support for full-text search
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select * from t1 where MATCH(a,b) AGAINST("+search -(support vector)" IN BOOLEAN MODE);
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a b
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Function MATCH ... AGAINST() is used to do a search
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select *, MATCH(a,b) AGAINST("support collections" IN BOOLEAN MODE) as x from t1;
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a b x
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MySQL has now support for full-text search 0.15835624933242798
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Full-text indexes are called collections 0.15835624933242798
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Only MyISAM tables support collections 0.31671249866485596
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Function MATCH ... AGAINST() is used to do a search 0
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Full-text search in MySQL implements vector space model 0
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select *, MATCH(a,b) AGAINST("collections support" IN BOOLEAN MODE) as x from t1;
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a b x
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MySQL has now support for full-text search 0.15835624933242798
|
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Full-text indexes are called collections 0.15835624933242798
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Only MyISAM tables support collections 0.31671249866485596
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Function MATCH ... AGAINST() is used to do a search 0
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Full-text search in MySQL implements vector space model 0
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select * from t1 where MATCH a,b AGAINST ("+call* +coll*" IN BOOLEAN MODE);
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a b
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Full-text indexes are called collections
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select * from t1 where MATCH a,b AGAINST ('"support now"' IN BOOLEAN MODE);
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a b
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select * from t1 where MATCH a,b AGAINST ('"Now sUPPort"' IN BOOLEAN MODE);
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a b
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MySQL has now support for full-text search
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select * from t1 where MATCH a,b AGAINST ('"now support"' IN BOOLEAN MODE);
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a b
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MySQL has now support for full-text search
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select * from t1 where MATCH a,b AGAINST ('"text search" "now support"' IN BOOLEAN MODE);
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a b
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MySQL has now support for full-text search
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Full-text search in MySQL implements vector space model
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select * from t1 where MATCH a,b AGAINST ('"text search" -"now support"' IN BOOLEAN MODE);
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a b
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Full-text search in MySQL implements vector space model
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select * from t1 where MATCH a,b AGAINST ('"text search" +"now support"' IN BOOLEAN MODE);
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a b
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MySQL has now support for full-text search
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select * from t1 where MATCH a,b AGAINST ('"text i"' IN BOOLEAN MODE);
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a b
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select * from t1 where MATCH a,b AGAINST ('"xt indexes"' IN BOOLEAN MODE);
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a b
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Full-text indexes are called collections
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select * from t1 where MATCH a,b AGAINST ('+(support collections) +foobar*' IN BOOLEAN MODE);
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a b
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select * from t1 where MATCH a,b AGAINST ('+(+(support collections)) +foobar*' IN BOOLEAN MODE);
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a b
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select * from t1 where MATCH a,b AGAINST ('+collections -supp* -foobar*' IN BOOLEAN MODE);
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a b
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Full-text indexes are called collections
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select * from t1 where MATCH a,b AGAINST('"space model' IN BOOLEAN MODE);
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a b
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Full-text search in MySQL implements vector space model
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delete from t1 where a like "MySQL%";
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update t1 set a='some test foobar' where MATCH a,b AGAINST ('model');
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delete from t1 where MATCH(a,b) AGAINST ("indexes");
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select * from t1;
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a b
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Only MyISAM tables support collections
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Function MATCH ... AGAINST() is used to do a search
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some test foobar implements vector space model
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drop table t1;
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create table t1 (a varchar(200) not null, fulltext (a)) engine = innodb;
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insert t1 values ("aaa10 bbb20"), ("aaa20 bbb15"), ("aaa30 bbb10");
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select * from t1 where match a against ("+aaa* +bbb*" in boolean mode);
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a
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aaa10 bbb20
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aaa20 bbb15
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aaa30 bbb10
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select * from t1 where match a against ("+aaa* +bbb1*" in boolean mode);
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a
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aaa20 bbb15
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aaa30 bbb10
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select * from t1 where match a against ("+aaa* +ccc*" in boolean mode);
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a
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select * from t1 where match a against ("+aaa10 +(bbb*)" in boolean mode);
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a
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aaa10 bbb20
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select * from t1 where match a against ("+(+aaa* +bbb1*)" in boolean mode);
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a
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aaa20 bbb15
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aaa30 bbb10
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select * from t1 where match a against ("(+aaa* +bbb1*)" in boolean mode);
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a
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aaa20 bbb15
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aaa30 bbb10
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drop table t1;
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CREATE TABLE t1 (
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id int(11),
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ticket int(11),
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KEY ti (id),
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KEY tit (ticket)
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) ENGINE = InnoDB;
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INSERT INTO t1 VALUES (2,3),(1,2);
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CREATE TABLE t2 (
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ticket int(11),
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inhalt text,
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KEY tig (ticket),
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fulltext index tix (inhalt)
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) ENGINE = InnoDB;
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INSERT INTO t2 VALUES (1,'foo'),(2,'bar'),(3,'foobar');
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INSERT INTO t1 VALUES (3,3);
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ANALYZE TABLE t1;
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ANALYZE TABLE t2;
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select ticket2.id FROM t2 as ttxt,t2
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INNER JOIN t1 as ticket2 ON ticket2.id = t2.ticket
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WHERE ticket2.id = ticket2.ticket and
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match(ttxt.inhalt) against ('foobar');
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id
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3
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show keys from t2;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
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t2 1 tig 1 ticket A 3 NULL NULL YES BTREE NO
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t2 1 tix 1 inhalt NULL NULL NULL NULL YES FULLTEXT NO
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show create table t2;
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Table Create Table
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t2 CREATE TABLE `t2` (
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`ticket` int(11) DEFAULT NULL,
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`inhalt` text DEFAULT NULL,
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KEY `tig` (`ticket`),
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FULLTEXT KEY `tix` (`inhalt`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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select * from t2 where MATCH inhalt AGAINST (NULL);
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ticket inhalt
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select * from t2 where MATCH inhalt AGAINST ('foobar');
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ticket inhalt
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3 foobar
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select * from t2 having MATCH inhalt AGAINST ('foobar');
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ticket inhalt
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3 foobar
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CREATE TABLE t3 (t int(11),i text,fulltext tix (t,i));
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ERROR HY000: Column 't' cannot be part of FULLTEXT index
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CREATE TABLE t3 (t int(11),i text,
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j varchar(200) CHARACTER SET latin2,
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fulltext tix (i,j));
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ERROR HY000: Column 'j' cannot be part of FULLTEXT index
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CREATE TABLE t3 (
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ticket int(11),
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inhalt text,
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KEY tig (ticket),
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fulltext index tix (inhalt)
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) ENGINE = InnoDB;
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select * from t2 where MATCH inhalt AGAINST (t2.inhalt);
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ERROR HY000: Incorrect arguments to AGAINST
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select * from t2 where MATCH ticket AGAINST ('foobar');
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ERROR HY000: Can't find FULLTEXT index matching the column list
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select * from t2,t3 where MATCH (t2.inhalt,t3.inhalt) AGAINST ('foobar');
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ERROR HY000: Incorrect arguments to MATCH
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drop table t1,t2,t3;
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CREATE TABLE t1 (
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id int(11) auto_increment,
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title varchar(100) default '',
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PRIMARY KEY (id),
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KEY ind5 (title)
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) ENGINE = InnoDB;
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CREATE FULLTEXT INDEX ft1 ON t1(title);
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insert into t1 (title) values ('this is a test');
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select * from t1 where match title against ('test' in boolean mode);
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id title
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1 this is a test
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update t1 set title='this is A test' where id=1;
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check table t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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update t1 set title='this test once revealed a bug' where id=1;
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select * from t1;
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id title
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1 this test once revealed a bug
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update t1 set title=NULL where id=1;
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drop table t1;
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CREATE TABLE t1 (a int(11), b text, FULLTEXT KEY (b)) ENGINE = InnoDB;
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insert into t1 values (1,"I wonder why the fulltext index doesnt work?");
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SELECT * from t1 where MATCH (b) AGAINST ('apples');
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a b
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insert into t1 values (2,"fullaaa fullzzz");
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select * from t1 where match b against ('full*' in boolean mode);
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a b
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1 I wonder why the fulltext index doesnt work?
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2 fullaaa fullzzz
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drop table t1;
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CREATE TABLE t1 ( id int(11) NOT NULL auto_increment primary key, mytext text NOT NULL, FULLTEXT KEY mytext (mytext)) ENGINE = InnoDB;
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INSERT INTO t1 VALUES (1,'my small mouse'),(2,'la-la-la'),(3,'It is so funny'),(4,'MySQL Tutorial');
|
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select 8 from t1;
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8
|
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8
|
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8
|
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8
|
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8
|
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drop table t1;
|
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create table t1 (a text, fulltext key (a)) ENGINE = InnoDB;
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insert into t1 values ('aaaa');
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select * from t1 where match (a) against ('aaaa');
|
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a
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aaaa
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drop table t1;
|
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create table t1 ( ref_mag text not null, fulltext (ref_mag)) ENGINE = InnoDB;
|
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insert into t1 values ('test');
|
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select ref_mag from t1 where match ref_mag against ('+test' in boolean mode);
|
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ref_mag
|
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test
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alter table t1 change ref_mag ref_mag char (255) not null;
|
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select ref_mag from t1 where match ref_mag against ('+test' in boolean mode);
|
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ref_mag
|
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test
|
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drop table t1;
|
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create table t1 (t1_id int(11) primary key, name varchar(32)) ENGINE = InnoDB;
|
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insert into t1 values (1, 'data1');
|
||
insert into t1 values (2, 'data2');
|
||
create table t2 (t2_id int(11) primary key, t1_id int(11), name varchar(32)) ENGINE = InnoDB;
|
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insert into t2 values (1, 1, 'xxfoo');
|
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insert into t2 values (2, 1, 'xxbar');
|
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insert into t2 values (3, 1, 'xxbuz');
|
||
select * from t1 join t2 using(`t1_id`) where match (t1.name, t2.name) against('xxfoo' in boolean mode);
|
||
ERROR HY000: Incorrect arguments to MATCH
|
||
select * from t2 where match name against ('*a*b*c*d*e*f*' in boolean mode);
|
||
ERROR HY000: Can't find FULLTEXT index matching the column list
|
||
drop table t1,t2;
|
||
create table t1 (a text, fulltext key (a)) ENGINE = InnoDB;
|
||
insert into t1 select "xxxx yyyy zzzz";
|
||
drop table t1;
|
||
SET NAMES latin1;
|
||
CREATE TABLE t1 (t text character set utf8 not null, fulltext(t)) ENGINE = InnoDB;
|
||
INSERT t1 VALUES ('Mit freundlichem Gr<47><72>'), ('aus Osnabr<62>ck');
|
||
SET NAMES koi8r;
|
||
INSERT t1 VALUES ("<22><><EFBFBD> <20><> - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"),("<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD>!"),
|
||
("<22><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD>!"),("<22> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>!");
|
||
SELECT t, collation(t) FROM t1 WHERE MATCH t AGAINST ('<27><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>');
|
||
t collation(t)
|
||
<EFBFBD><EFBFBD><EFBFBD> <20><> - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> utf8mb3_general_ci
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (s varchar(255), FULLTEXT (s)) ENGINE = InnoDB DEFAULT CHARSET=utf8;
|
||
insert into t1 (s) values ('p<>ra para para'),('para para para');
|
||
select * from t1 where match(s) against('para' in boolean mode);
|
||
s
|
||
para para para
|
||
p<EFBFBD>ra para para
|
||
select * from t1 where match(s) against('par*' in boolean mode);
|
||
s
|
||
para para para
|
||
p<EFBFBD>ra para para
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (h text, FULLTEXT (h)) ENGINE = InnoDB;
|
||
INSERT INTO t1 VALUES ('Jesses Hasse Ling and his syncopators of Swing');
|
||
select count(*) from t1;
|
||
count(*)
|
||
1
|
||
drop table t1;
|
||
CREATE TABLE t1 ( a TEXT, FULLTEXT (a) ) ENGINE = InnoDB;
|
||
INSERT INTO t1 VALUES ('testing ft_nlq_find_relevance');
|
||
SELECT MATCH(a) AGAINST ('nosuchword') FROM t1;
|
||
MATCH(a) AGAINST ('nosuchword')
|
||
0
|
||
DROP TABLE t1;
|
||
create table t1 (a int primary key, b text, fulltext(b)) ENGINE = InnoDB;
|
||
create table t2 (a int, b text) ENGINE = InnoDB;
|
||
insert t1 values (1, "aaaa"), (2, "bbbb");
|
||
insert t2 values (10, "aaaa"), (2, "cccc");
|
||
replace t1 select * from t2;
|
||
drop table t1, t2;
|
||
CREATE TABLE t1 (t VARCHAR(200) CHARACTER SET utf8 COLLATE utf8_unicode_ci, FULLTEXT (t)) ENGINE = InnoDB;
|
||
SET NAMES latin1;
|
||
INSERT INTO t1 VALUES('Mit freundlichem Gr<47><72> aus Osnabr<62>ck');
|
||
SELECT COUNT(*) FROM t1 WHERE MATCH(t) AGAINST ('"osnabr<62>ck"' IN BOOLEAN MODE);
|
||
COUNT(*)
|
||
1
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (a VARCHAR(30), FULLTEXT(a)) ENGINE = InnoDB;
|
||
INSERT INTO t1 VALUES('bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb');
|
||
INSERT INTO t1 VALUES('testword\'\'');
|
||
SELECT a FROM t1 WHERE MATCH a AGAINST('testword' IN BOOLEAN MODE);
|
||
a
|
||
testword''
|
||
SELECT a FROM t1 WHERE MATCH a AGAINST('testword\'\'' IN BOOLEAN MODE);
|
||
a
|
||
testword''
|
||
INSERT INTO t1 VALUES('test\'s');
|
||
SELECT a FROM t1 WHERE MATCH a AGAINST('test' IN BOOLEAN MODE);
|
||
a
|
||
test's
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (a VARCHAR(10000), FULLTEXT(a)) ENGINE = InnoDB;
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` varchar(10000) DEFAULT NULL,
|
||
FULLTEXT KEY `a` (`a`)
|
||
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (a TEXT, FULLTEXT KEY(a)) ENGINE = InnoDB;
|
||
INSERT INTO t1 VALUES('test'),('test1'),('test');
|
||
ANALYZE TABLE t1;
|
||
PREPARE stmt from "SELECT a, FORMAT(MATCH(a) AGAINST('test1 test'),6) FROM t1 WHERE MATCH(a) AGAINST('test1 test')";
|
||
EXECUTE stmt;
|
||
a FORMAT(MATCH(a) AGAINST('test1 test'),6)
|
||
test1 0.227645
|
||
test 0.031008
|
||
test 0.031008
|
||
EXECUTE stmt;
|
||
a FORMAT(MATCH(a) AGAINST('test1 test'),6)
|
||
test1 0.227645
|
||
test 0.031008
|
||
test 0.031008
|
||
DEALLOCATE PREPARE stmt;
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (a VARCHAR(255), FULLTEXT(a)) ENGINE = InnoDB;
|
||
SELECT * FROM t1 IGNORE INDEX(a) WHERE MATCH(a) AGAINST('test');
|
||
a
|
||
SELECT * FROM t1 WHERE MATCH(a) AGAINST('test');
|
||
a
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1(a TEXT, fulltext(a)) ENGINE = InnoDB;
|
||
INSERT INTO t1 VALUES(' aaaaa aaaa');
|
||
SELECT * FROM t1 WHERE MATCH(a) AGAINST ('"aaaa"' IN BOOLEAN MODE);
|
||
a
|
||
aaaaa aaaa
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1(a VARCHAR(20), FULLTEXT(a)) ENGINE = InnoDB;
|
||
INSERT INTO t1 VALUES('Offside'),('City Of God');
|
||
SELECT a FROM t1 WHERE MATCH a AGAINST ('+city of*' IN BOOLEAN MODE);
|
||
a
|
||
City Of God
|
||
SELECT a FROM t1 WHERE MATCH a AGAINST ('+city (of*)' IN BOOLEAN MODE);
|
||
a
|
||
Offside
|
||
City Of God
|
||
SELECT a FROM t1 WHERE MATCH a AGAINST ('+city* of*' IN BOOLEAN MODE);
|
||
a
|
||
City Of God
|
||
DROP TABLE t1;
|
||
create table t1(a text,b date,fulltext index(a)) ENGINE = InnoDB;
|
||
insert into t1 set a='water',b='2008-08-04';
|
||
select 1 from t1 where match(a) against ('water' in boolean mode) and b>='2008-08-01';
|
||
1
|
||
1
|
||
drop table t1;
|
||
show warnings;
|
||
Level Code Message
|
||
CREATE TABLE t1 (a VARCHAR(255), b INT, FULLTEXT(a), KEY(b)) ENGINE = InnoDB;
|
||
INSERT INTO t1 VALUES('test', 1),('test', 1),('test', 1),('test', 1),
|
||
('test', 1),('test', 2),('test', 3),('test', 4);
|
||
ANALYZE TABLE t1;
|
||
EXPLAIN SELECT * FROM t1
|
||
WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
|
||
id select_type table type possible_keys key key_len ref rows Extra
|
||
1 SIMPLE t1 fulltext b,a a 0 1 Using where
|
||
EXPLAIN SELECT * FROM t1 USE INDEX(a)
|
||
WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
|
||
id select_type table type possible_keys key key_len ref rows Extra
|
||
1 SIMPLE t1 fulltext a a 0 1 Using where
|
||
EXPLAIN SELECT * FROM t1 FORCE INDEX(a)
|
||
WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
|
||
id select_type table type possible_keys key key_len ref rows Extra
|
||
1 SIMPLE t1 fulltext a a 0 1 Using where
|
||
EXPLAIN SELECT * FROM t1 IGNORE INDEX(a)
|
||
WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
|
||
ERROR HY000: Can't find FULLTEXT index matching the column list
|
||
EXPLAIN SELECT * FROM t1 USE INDEX(b)
|
||
WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
|
||
ERROR HY000: Can't find FULLTEXT index matching the column list
|
||
EXPLAIN SELECT * FROM t1 FORCE INDEX(b)
|
||
WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
|
||
ERROR HY000: Can't find FULLTEXT index matching the column list
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1(a CHAR(10), fulltext(a)) ENGINE = InnoDB;
|
||
INSERT INTO t1 VALUES('aaa15');
|
||
SELECT MATCH(a) AGAINST('aaa1* aaa14 aaa16' IN BOOLEAN MODE) FROM t1;
|
||
MATCH(a) AGAINST('aaa1* aaa14 aaa16' IN BOOLEAN MODE)
|
||
0.000000001885928302414186
|
||
SELECT MATCH(a) AGAINST('aaa1* aaa14 aaa15 aaa16' IN BOOLEAN MODE) FROM t1;
|
||
MATCH(a) AGAINST('aaa1* aaa14 aaa15 aaa16' IN BOOLEAN MODE)
|
||
0.000000003771856604828372
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1(a TEXT) ENGINE = InnoDB;
|
||
SELECT GROUP_CONCAT(a) AS st FROM t1 HAVING MATCH(st) AGAINST('test' IN BOOLEAN MODE);
|
||
ERROR HY000: Incorrect arguments to MATCH
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1(a VARCHAR(64), FULLTEXT(a)) ENGINE = InnoDB;
|
||
INSERT INTO t1 VALUES('awrd bwrd cwrd'),('awrd bwrd cwrd'),('awrd bwrd cwrd');
|
||
SELECT * FROM t1 WHERE MATCH(a) AGAINST('+awrd bwrd* +cwrd*' IN BOOLEAN MODE);
|
||
a
|
||
awrd bwrd cwrd
|
||
awrd bwrd cwrd
|
||
awrd bwrd cwrd
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (col text, FULLTEXT KEY full_text (col)) ENGINE = InnoDB;
|
||
PREPARE s FROM
|
||
"SELECT MATCH (col) AGAINST('findme') FROM t1 ORDER BY MATCH (col) AGAINST('findme')"
|
||
;
|
||
EXECUTE s;
|
||
MATCH (col) AGAINST('findme')
|
||
DEALLOCATE PREPARE s;
|
||
DROP TABLE t1;
|
||
#
|
||
# Bug #49250 : spatial btree index corruption and crash
|
||
# Part two : fulltext syntax check
|
||
#
|
||
CREATE TABLE t1(col1 TEXT,
|
||
FULLTEXT INDEX USING BTREE (col1));
|
||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'USING BTREE (col1))' at line 2
|
||
CREATE TABLE t2(col1 TEXT) ENGINE = InnoDB;
|
||
CREATE FULLTEXT INDEX USING BTREE ON t2(col);
|
||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'USING BTREE ON t2(col)' at line 1
|
||
ALTER TABLE t2 ADD FULLTEXT INDEX USING BTREE (col1);
|
||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'USING BTREE (col1)' at line 1
|
||
DROP TABLE t2;
|
||
End of 5.0 tests
|
||
#
|
||
# Bug #47930: MATCH IN BOOLEAN MODE returns too many results
|
||
# inside subquery
|
||
#
|
||
CREATE TABLE t1 (a int) ENGINE = InnoDB;
|
||
INSERT INTO t1 VALUES (1), (2);
|
||
CREATE TABLE t2 (a int, b2 char(10), FULLTEXT KEY b2 (b2)) ENGINE = InnoDB;
|
||
INSERT INTO t2 VALUES (1,'Scargill');
|
||
CREATE TABLE t3 (a int, b int) ENGINE = InnoDB;
|
||
INSERT INTO t3 VALUES (1,1), (2,1);
|
||
SELECT * FROM t2 where MATCH(b2) AGAINST('scargill' IN BOOLEAN MODE);
|
||
a b2
|
||
1 Scargill
|
||
# t2 should use full text index
|
||
EXPLAIN
|
||
SELECT count(*) FROM t1 WHERE
|
||
not exists(
|
||
SELECT 1 FROM t2, t3
|
||
WHERE t3.a=t1.a AND MATCH(b2) AGAINST('scargill' IN BOOLEAN MODE)
|
||
);
|
||
id select_type table type possible_keys key key_len ref rows Extra
|
||
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 Using where
|
||
2 DEPENDENT SUBQUERY t2 fulltext b2 b2 0 1 Using where
|
||
2 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 2 Using where
|
||
# should return 0
|
||
SELECT count(*) FROM t1 WHERE
|
||
not exists(
|
||
SELECT 1 FROM t2, t3
|
||
WHERE t3.a=t1.a AND MATCH(b2) AGAINST('scargill' IN BOOLEAN MODE)
|
||
);
|
||
count(*)
|
||
0
|
||
SELECT count(*) FROM t1 WHERE
|
||
not exists(
|
||
SELECT 1 FROM t2 IGNORE INDEX (b2), t3
|
||
WHERE t3.a=t1.a AND MATCH(b2) AGAINST('scargill' IN BOOLEAN MODE)
|
||
);
|
||
ERROR HY000: Can't find FULLTEXT index matching the column list
|
||
DROP TABLE t1,t2,t3;
|
||
CREATE TABLE t1 (a VARCHAR(4), FULLTEXT(a)) ENGINE = InnoDB;
|
||
INSERT INTO t1 VALUES
|
||
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
|
||
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
|
||
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
|
||
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
|
||
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
|
||
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
|
||
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
|
||
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
|
||
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
|
||
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
|
||
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
|
||
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
|
||
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('awrd'),('cwrd'),
|
||
('awrd');
|
||
SELECT COUNT(*) FROM t1 WHERE MATCH(a) AGAINST("+awrd bwrd* +cwrd*" IN BOOLEAN MODE);
|
||
COUNT(*)
|
||
0
|
||
DROP TABLE t1;
|
||
#
|
||
# Bug #49445: Assertion failed: 0, file .\item_row.cc, line 55 with
|
||
# fulltext search and row op
|
||
#
|
||
CREATE TABLE t1(a CHAR(1),FULLTEXT(a)) ENGINE = InnoDB;
|
||
SELECT 1 FROM t1 WHERE MATCH(a) AGAINST ('') AND ROW(a,a) > ROW(1,1);
|
||
1
|
||
DROP TABLE t1;
|
||
#
|
||
# BUG#51866 - crash with repair by sort and fulltext keys
|
||
#
|
||
CREATE TABLE t1(a CHAR(4), FULLTEXT(a)) ENGINE = InnoDB;
|
||
INSERT INTO t1 VALUES('aaaa');
|
||
DROP TABLE t1;
|
||
#
|
||
# Bug#54484 explain + prepared statement: crash and Got error -1 from storage engine
|
||
#
|
||
CREATE TABLE t1(f1 VARCHAR(6) NOT NULL, FULLTEXT KEY(f1), UNIQUE(f1)) ENGINE = InnoDB;
|
||
INSERT INTO t1 VALUES ('test');
|
||
SELECT 1 FROM t1 WHERE 1 >
|
||
ALL((SELECT 1 FROM t1 JOIN t1 a
|
||
ON (MATCH(t1.f1) against (""))
|
||
WHERE t1.f1 GROUP BY t1.f1)) xor f1;
|
||
1
|
||
1
|
||
PREPARE stmt FROM
|
||
'SELECT 1 FROM t1 WHERE 1 >
|
||
ALL((SELECT 1 FROM t1 RIGHT OUTER JOIN t1 a
|
||
ON (MATCH(t1.f1) against (""))
|
||
WHERE t1.f1 GROUP BY t1.f1)) xor f1';
|
||
EXECUTE stmt;
|
||
1
|
||
1
|
||
EXECUTE stmt;
|
||
1
|
||
1
|
||
DEALLOCATE PREPARE stmt;
|
||
PREPARE stmt FROM
|
||
'SELECT 1 FROM t1 WHERE 1 >
|
||
ALL((SELECT 1 FROM t1 JOIN t1 a
|
||
ON (MATCH(t1.f1) against (""))
|
||
WHERE t1.f1 GROUP BY t1.f1))';
|
||
EXECUTE stmt;
|
||
1
|
||
1
|
||
EXECUTE stmt;
|
||
1
|
||
1
|
||
DEALLOCATE PREPARE stmt;
|
||
DROP TABLE t1;
|
||
End of 5.1 tests
|
||
CREATE TABLE z(a INTEGER) engine=innodb;
|
||
CREATE TABLE q(b TEXT CHARSET latin1, fulltext(b)) engine=innodb;
|
||
EXPLAIN SELECT 1 FROM q WHERE (SELECT MATCH(b) AGAINST ('*') FROM z);
|
||
ERROR 42000: syntax error, unexpected $end, expecting FTS_TERM or FTS_NUMB or '*'
|
||
SELECT 1 FROM q WHERE (SELECT MATCH(b) AGAINST ('*') FROM z);
|
||
ERROR 42000: syntax error, unexpected $end, expecting FTS_TERM or FTS_NUMB or '*'
|
||
EXPLAIN SELECT MATCH(b) AGAINST ('*') FROM z;
|
||
ERROR 42S22: Unknown column 'b' in 'SELECT'
|
||
SELECT MATCH(b) AGAINST ('*') FROM z;
|
||
ERROR 42S22: Unknown column 'b' in 'SELECT'
|
||
EXPLAIN SELECT MATCH(a) AGAINST ('*') FROM z;
|
||
ERROR HY000: Can't find FULLTEXT index matching the column list
|
||
SELECT MATCH(a) AGAINST ('*') FROM z;
|
||
ERROR HY000: Can't find FULLTEXT index matching the column list
|
||
EXPLAIN SELECT MATCH(b) AGAINST ('*') FROM q;
|
||
id select_type table type possible_keys key key_len ref rows Extra
|
||
1 SIMPLE q ALL NULL NULL NULL NULL 1
|
||
SELECT MATCH(b) AGAINST ('*') FROM q;
|
||
ERROR 42000: syntax error, unexpected $end, expecting FTS_TERM or FTS_NUMB or '*'
|
||
DROP TABLE z, q;
|
||
create table t (
|
||
FTS_DOC_ID BIGINT UNSIGNED PRIMARY KEY, t TEXT, FULLTEXT KEY (t)
|
||
) ENGINE=InnoDB;
|
||
INSERT INTO t values (1, 'foo bar'), (2, 'foo bar'), (3, 'foo');
|
||
SELECT * FROM t WHERE MATCH(t) AGAINST ('foo bar' IN BOOLEAN MODE)
|
||
LIMIT 0;
|
||
FTS_DOC_ID t
|
||
SELECT * FROM t WHERE MATCH(t) AGAINST ('foo bar' IN BOOLEAN MODE)
|
||
LIMIT 1;
|
||
FTS_DOC_ID t
|
||
1 foo bar
|
||
SELECT * FROM t WHERE MATCH(t) AGAINST ('foo bar' IN BOOLEAN MODE)
|
||
LIMIT 2;
|
||
FTS_DOC_ID t
|
||
1 foo bar
|
||
2 foo bar
|
||
SELECT * FROM t WHERE MATCH(t) AGAINST ('foo bar' IN BOOLEAN MODE)
|
||
LIMIT 3;
|
||
FTS_DOC_ID t
|
||
1 foo bar
|
||
2 foo bar
|
||
3 foo
|
||
SELECT * FROM t WHERE MATCH(t) AGAINST ('foo bar' IN BOOLEAN MODE)
|
||
LIMIT 4;
|
||
FTS_DOC_ID t
|
||
1 foo bar
|
||
2 foo bar
|
||
3 foo
|
||
SELECT * FROM t WHERE MATCH(t) AGAINST ('foo bar' IN BOOLEAN MODE)
|
||
LIMIT 5;
|
||
FTS_DOC_ID t
|
||
1 foo bar
|
||
2 foo bar
|
||
3 foo
|
||
DROP TABLE t;
|
||
#
|
||
# MDEV-25295 Aborted FTS_DOC_ID_INDEX considered as
|
||
# existing FTS_DOC_ID_INDEX during DDL
|
||
#
|
||
SET sql_mode='';
|
||
CREATE TABLE t1 (FTS_DOC_ID BIGINT UNSIGNED NOT NULL,title CHAR(1),body TEXT)engine=innodb;
|
||
INSERT INTO t1 (FTS_DOC_ID,title,body)VALUES(1,0,0), (1,0,0);
|
||
CREATE FULLTEXT INDEX idx1 ON t1 (title,body);
|
||
ERROR 23000: Duplicate entry '' for key '*UNKNOWN*'
|
||
CREATE FULLTEXT INDEX idx1 ON t1 (title,body);
|
||
ERROR 23000: Duplicate entry '' for key '*UNKNOWN*'
|
||
DROP TABLE t1;
|
||
SET sql_mode = DEFAULT;
|
||
#
|
||
# MDEV-25070 SIGSEGV in fts_create_in_mem_aux_table
|
||
#
|
||
CREATE TABLE t1 (a CHAR, FULLTEXT KEY(a)) ENGINE=InnoDB;
|
||
ALTER TABLE t1 DISCARD TABLESPACE;
|
||
ALTER TABLE t1 ADD FULLTEXT INDEX (a);
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` char(1) DEFAULT NULL,
|
||
FULLTEXT KEY `a` (`a`),
|
||
FULLTEXT KEY `a_2` (`a`)
|
||
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
||
DROP TABLE t1;
|
||
#
|
||
# MDEV-25257 SEGV in fts_get_next_doc_id upon some INSERT
|
||
#
|
||
SET @save = @@global.innodb_file_per_table;
|
||
SET @@global.innodb_file_per_table = 0;
|
||
Warnings:
|
||
Warning 1287 '@@innodb_file_per_table' is deprecated and will be removed in a future release
|
||
CREATE TABLE t1 (
|
||
col_int INTEGER, col_text TEXT,
|
||
col_int_g INTEGER GENERATED ALWAYS AS (col_int)
|
||
) ENGINE = InnoDB ROW_FORMAT = Redundant ;
|
||
ALTER TABLE t1 ADD FULLTEXT KEY `ftidx` ( col_text ) ;
|
||
ALTER TABLE t1 DROP KEY `ftidx` ;
|
||
INSERT INTO t1 (col_int, col_text) VALUES ( 1255, NULL);
|
||
DROP TABLE t1;
|
||
SET @@global.innodb_file_per_table = @save;
|
||
Warnings:
|
||
Warning 1287 '@@innodb_file_per_table' is deprecated and will be removed in a future release
|
||
#
|
||
# MDEV-20797 FULLTEXT search with apostrophe,
|
||
# and mandatory words
|
||
#
|
||
CREATE TABLE t1(f1 TINYTEXT NOT NULL, FULLTEXT(f1))ENGINE=InnoDB;
|
||
INSERT INTO t1 VALUES('O''Brien'), ('O Brien'), ('<27>''Brien');
|
||
INSERT INTO t1 VALUES('Brien'), ('O ''Brien'), ('O'' Brien');
|
||
INSERT INTO t1 VALUES('Doh''nuts');
|
||
SELECT * FROM t1 WHERE MATCH (f1) AGAINST ("+O'Brien" IN BOOLEAN MODE);
|
||
f1
|
||
O'Brien
|
||
O Brien
|
||
<EFBFBD>'Brien
|
||
Brien
|
||
O 'Brien
|
||
O' Brien
|
||
SELECT * FROM t1 WHERE MATCH (f1) AGAINST ("+Doh'nuts" IN BOOLEAN MODE);
|
||
f1
|
||
Doh'nuts
|
||
SELECT * FROM t1 WHERE MATCH (f1) AGAINST ("+<2B>''Brien" IN BOOLEAN MODE);
|
||
f1
|
||
O'Brien
|
||
O Brien
|
||
<EFBFBD>'Brien
|
||
Brien
|
||
O 'Brien
|
||
O' Brien
|
||
DROP TABLE t1;
|
||
#
|
||
# MDEV-29058 Assertion `index->type == 32' failed
|
||
# in dict_index_build_internal_fts
|
||
#
|
||
call mtr.add_suppression("InnoDB: Index `f` of table `test`.`t2` is corrupted");
|
||
call mtr.add_suppression("InnoDB: Skip adjustment of root pages for index `f`.");
|
||
CREATE TABLE t1 (f CHAR(8), FULLTEXT KEY (f)) ENGINE=InnoDB;
|
||
CREATE TABLE t2 LIKE t1;
|
||
ALTER TABLE t2 DISCARD TABLESPACE;
|
||
FLUSH TABLES t1 FOR EXPORT;
|
||
UNLOCK TABLES;
|
||
ALTER TABLE t1 DISCARD TABLESPACE;
|
||
ALTER TABLE t2 IMPORT TABLESPACE;
|
||
DROP TABLE t2, t1;
|
||
#
|
||
# MDEV-29778 Having Unique index interference with MATCH
|
||
# from a FULLTEXT
|
||
#
|
||
CREATE TABLE t1(f1 VARCHAR(100), FULLTEXT(f1),
|
||
UNIQUE INDEX(f1))ENGINE=InnoDB;
|
||
INSERT INTO t1 VALUES("test");
|
||
SELECT f1, MATCH(f1) AGAINST ("test" IN BOOLEAN MODE) FROM t1;
|
||
f1 MATCH(f1) AGAINST ("test" IN BOOLEAN MODE)
|
||
test 0.000000001885928302414186
|
||
DROP TABLE t1;
|
||
# End of 10.3 tests
|
||
#
|
||
# MDEV-35183 ADD FULLTEXT INDEX unnecessarily DROPS FTS
|
||
# COMMON TABLES
|
||
#
|
||
CREATE TABLE t1 (
|
||
ID INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
|
||
title VARCHAR(200), book VARCHAR(200),
|
||
FULLTEXT fidx(title)) ENGINE = InnoDB;
|
||
INSERT INTO t1(title) VALUES('database');
|
||
ALTER TABLE t1 DROP INDEX fidx;
|
||
create table t2 as select space from information_schema.innodb_sys_tables where name like "test/FTS_%_CONFIG";
|
||
ALTER TABLE t1 ADD FULLTEXT fidx_1(book);
|
||
select i_s.space=t2.space from information_schema.innodb_sys_tables i_s join t2 where name like "test/FTS_%_CONFIG";
|
||
i_s.space=t2.space
|
||
1
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`ID` int(10) unsigned NOT NULL AUTO_INCREMENT,
|
||
`title` varchar(200) DEFAULT NULL,
|
||
`book` varchar(200) DEFAULT NULL,
|
||
PRIMARY KEY (`ID`),
|
||
FULLTEXT KEY `fidx_1` (`book`)
|
||
) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
||
DROP TABLE t1, t2;
|
||
# End of 10.5 tests
|