Re: [Maria-developers] RFC getting information from image (blob)

2013-07-21 Thread Roberto Spadim
thanks hartmut! i'm reading the postgis now, any idea if mysql or mariadb will extend gis support? ___ Mailing list: https://launchpad.net/~maria-developers Post to : maria-developers@lists.launchpad.net Unsubscribe : https://launchpad.net/~maria-dev

Re: [Maria-developers] RFC getting information from image (blob)

2013-07-21 Thread Hartmut Holzgraefe
On 07/21/2013 04:24 AM, Roberto Spadim wrote: Hi guys, i will implement a gis system, but my problem isn't gis, my problem is raster (bitmap) images I will save images at mariadb using longblobs And i will create a table with, datetime and image I will need read each r,g,b value from each pixel,

[Maria-developers] RFC getting information from image (blob)

2013-07-20 Thread Roberto Spadim
Hi guys, i will implement a gis system, but my problem isn't gis, my problem is raster (bitmap) images I will save images at mariadb using longblobs And i will create a table with, datetime and image I will need read each r,g,b value from each pixel, example.. Select rvalue(1,2,loadimage(blobfield