# This is a basic test for innodb fts result cache limit. -- source include/have_innodb.inc # Must have debug code to use SET SESSION debug --source include/have_debug.inc # Create FTS table CREATE TABLE t1 ( id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY, a VARCHAR(200), b TEXT ) ENGINE= InnoDB; # Create the FTS index again CREATE FULLTEXT INDEX idx on t1 (a,b); # Insert rows INSERT INTO t1 (a,b) VALUES ('MySQL from Tutorial','DBMS stands for DataBase ...') , ('when To Use MySQL Well','After that you went through a ...'), ('where will Optimizing MySQL','what In this tutorial we will show ...'), ('MySQL from Tutorial','DBMS stands for DataBase ...') , ('when To Use MySQL Well','After that you went through a ...'), ('where will Optimizing MySQL','what In this tutorial we will show ...'), ('MySQL from Tutorial','DBMS stands for DataBase ...') , ('when To Use MySQL Well','After that you went through a ...'), ('where will Optimizing MySQL','what In this tutorial we will show ...'); SET @save_limit=@@GLOBAL.innodb_ft_result_cache_limit; SET @save_dbug=@@debug_dbug; SET debug_dbug="+d,fts_instrument_result_cache_limit"; # Simple term search SELECT COUNT(*) FROM t1 WHERE MATCH (a,b) AGAINST ('mysql' IN BOOLEAN MODE); # Query expansion --error 128 SELECT COUNT(*) FROM t1 WHERE MATCH (a,b) AGAINST ('mysql' WITH QUERY EXPANSION); # Simple phrase search --error 128 SELECT COUNT(*) FROM t1 WHERE MATCH (a,b) AGAINST ('"mysql database"' IN BOOLEAN MODE); # Simple proximity search --error 128 SELECT COUNT(*) FROM t1 WHERE MATCH (a,b) AGAINST ('"mysql database" @ 5' IN BOOLEAN MODE); SET debug_dbug=@save_dbug; DROP TABLE t1; SET GLOBAL innodb_ft_result_cache_limit=@save_limit;