Re: HeapTupleHeaderData Layout description

2021-01-22 Thread benj . dev
Le 22/01/2021 à 17:49, Tom Lane a écrit : > benj@laposte.net writes: >> In https://www.postgresql.org/docs/13/storage-page-layout.html >> we can find on § 68.6.1. Table Row Layout >> the Table 68.4. HeapTupleHeaderData Layout >> >> When additionning Length of differents Fields taht are present

HeapTupleHeaderData Layout description

2021-01-22 Thread benj . dev
‌Hi, In https://www.postgresql.org/docs/13/storage-page-layout.html we can find on § 68.6.1. Table Row Layout the Table 68.4. HeapTupleHeaderData Layout When additionning Length of differents Fields taht are present we obtain  atotal of 4+4+4+4+6+2+2+1 = 27 What doesn't seem to fit with previou