在Ubuntu系统中,优化SQLAdmin的性能可以从多个方面入手。以下是一些具体的优化建议:
CREATE INDEX idx_column_name ON table_name(column_name);
CREATE INDEX idx_multiple_columns ON table_name(column1, column2);
SELECT column1, column2 FROM table_name WHERE condition;
SELECT a.column1, b.column2 FROM table_a a JOIN table_b b ON a.id = b.a_id;
EXPLAIN SELECT * FROM table_name WHERE condition;
innodb_buffer_pool_size
(对于InnoDB)或key_buffer_size
(对于MyISAM)。[mysqld]
innodb_buffer_pool_size = 2G
max_connections
。[mysqld]
max_connections = 500
OPTIMIZE TABLE table_name;
ANALYZE TABLE table_name;