On 2019-Jan-17, Mariel Cherkassky wrote: > But you said that the threshold that is chosen for the toasted table is > identical to the originals table threshold right ? You can configure them identical, or different. Up to you. > Is that a normal behavior that the original table has 1000recrods but > the toasted has more than 10m? Sure -- each large record in the main table is split into many 2kb records in the toast table. > How can I set a different threshold for the toasted table ? Just choose a different value in the command I showed. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services