content_image/860105.jpg content_image/860106.jpg content_image/860107.jpg content_image/860108.jpg
Default Value 

OFF 

Forces NDB  to use a count of records during SELECT COUNT(*)  query planning to speed up this type of query. The default value is OFF , which allows for faster queries overall. 

• ndb_use_transactions 

<img src='content_image/860105.jpg'>

You can disable NDB  transaction support by setting this variable’s values to OFF  (not recommended). The default is ON . 

• ndb_version 

<img src='content_image/860106.jpg'>

NDB  engine version, as a composite integer. 

• ndb_version_string 

<img src='content_image/860107.jpg'>

NDB  engine version in ndb- x.y.z  format. 

• server_id_bits 

<img src='content_image/860108.jpg'>

