Re: [HACKERS] Bit data type header reduction in some cases

2014-02-25 Thread Bruce Momjian
On Tue, Feb 25, 2014 at 09:32:55AM -0500, Tom Lane wrote: > Heikki Linnakangas writes: > > On 02/25/2014 08:23 AM, Haribabu Kommi wrote: > >> It's regarding a Todo item of "Bit data type header reduction" in some > >> cases. The header contains two parts. 1) The varlena header is > >> automatical

Re: [HACKERS] Bit data type header reduction in some cases

2014-02-25 Thread Tom Lane
Heikki Linnakangas writes: > On 02/25/2014 08:23 AM, Haribabu Kommi wrote: >> It's regarding a Todo item of "Bit data type header reduction" in some >> cases. The header contains two parts. 1) The varlena header is >> automatically converted to 1 byte header from 4 bytes in case of small >> data.

Re: [HACKERS] Bit data type header reduction in some cases

2014-02-25 Thread Heikki Linnakangas
On 02/25/2014 08:23 AM, Haribabu Kommi wrote: It's regarding a Todo item of "Bit data type header reduction" in some cases. The header contains two parts. 1) The varlena header is automatically converted to 1 byte header from 4 bytes in case of small data. 2) The bit length header called "bit_le