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CREATE TABLE t1 (v VARCHAR(100), FULLTEXT INDEX (v)) ENGINE=InnoDB;
insert into t1 VALUES('First record'),('Second record'),('Third record');
SET @save_ft_aux_table = @@GLOBAL.innodb_ft_aux_table;
connect con1,localhost,root,,;
SET GLOBAL innodb_ft_aux_table = 'test/t0';
ERROR 42000: Variable 'innodb_ft_aux_table' can't be set to the value of 'test/t0'
connection default;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_DEFAULT_STOPWORD;
value
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SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_DELETED;
DOC_ID
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_BEING_DELETED;
DOC_ID
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_CACHE;
WORD FIRST_DOC_ID LAST_DOC_ID DOC_COUNT DOC_ID POSITION
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
WORD FIRST_DOC_ID LAST_DOC_ID DOC_COUNT DOC_ID POSITION
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_CONFIG;
KEY VALUE
connection con1;
SET GLOBAL innodb_ft_aux_table = 'test/t1';
disconnect con1;
connection default;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_DELETED;
DOC_ID
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_BEING_DELETED;
DOC_ID
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_CACHE;
WORD FIRST_DOC_ID LAST_DOC_ID DOC_COUNT DOC_ID POSITION
first 1 1 1 1 0
record 1 3 3 1 6
record 1 3 3 2 7
record 1 3 3 3 6
second 2 2 1 2 0
third 3 3 1 3 0
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
WORD FIRST_DOC_ID LAST_DOC_ID DOC_COUNT DOC_ID POSITION
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_CONFIG;
KEY VALUE
optimize_checkpoint_limit 180
synced_doc_id 0
stopword_table_name
use_stopword 1
SELECT @@GLOBAL.innodb_ft_aux_table;
@@GLOBAL.innodb_ft_aux_table
test/t1
RENAME TABLE t1 TO t2;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_DELETED;
DOC_ID
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_BEING_DELETED;
DOC_ID
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_CACHE;
WORD FIRST_DOC_ID LAST_DOC_ID DOC_COUNT DOC_ID POSITION
first 1 1 1 1 0
record 1 3 3 1 6
record 1 3 3 2 7
record 1 3 3 3 6
second 2 2 1 2 0
third 3 3 1 3 0
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
WORD FIRST_DOC_ID LAST_DOC_ID DOC_COUNT DOC_ID POSITION
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_CONFIG;
KEY VALUE
optimize_checkpoint_limit 180
synced_doc_id 0
stopword_table_name
use_stopword 1
SELECT @@GLOBAL.innodb_ft_aux_table;
@@GLOBAL.innodb_ft_aux_table
test/t1
DROP TABLE t2;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_DELETED;
DOC_ID
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_BEING_DELETED;
DOC_ID
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_CACHE;
WORD FIRST_DOC_ID LAST_DOC_ID DOC_COUNT DOC_ID POSITION
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
WORD FIRST_DOC_ID LAST_DOC_ID DOC_COUNT DOC_ID POSITION
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_CONFIG;
KEY VALUE
SELECT @@GLOBAL.innodb_ft_aux_table;
@@GLOBAL.innodb_ft_aux_table
test/t1
SET GLOBAL innodb_ft_aux_table = @save_ft_aux_table;
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