(unknown)

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Hi,



There was a project done over Postgresql 9.1.1

 My task now is to migrate only the modified optimizer and develop it
further on 10.4


How can I efficiently approach such a simulator? I mean I will need only to
provide specific trees and return results, not whole postgresql dbms. In
general, when I was developing over the whole postgresql it was fine as I
can create a db in the regular dbms and then just compile the modified
files and start it again over the already created database. Now I am really
not sure what should be the right and smart approach.



Can you share any advice/information/links/articles, please?

Thank you in advance!

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<div dir=3D"ltr"><p class=3D"MsoNormal" style=3D"margin:0in 0in 0.0001pt;fo=
nt-size:11pt;font-family:Calibri,sans-serif">Hi,</p>

<p class=3D"MsoNormal" style=3D"margin:0in 0in 0.0001pt;font-size:11pt;font=
-family:Calibri,sans-serif">=C2=A0</p>

<p class=3D"MsoNormal" style=3D"margin:0in 0in 0.0001pt;font-size:11pt;font=
-family:Calibri,sans-serif">There was a project done over Postgresql
9.1.1</p>

<p class=3D"MsoNormal" style=3D"margin:0in 0in 0.0001pt;font-size:11pt;font=
-family:Calibri,sans-serif">=C2=A0My task now is to migrate only the modifi=
ed optimizer and develop it further on 10.4</p><p class=3D"MsoNormal" style=
=3D"margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif">=
<br></p><p class=3D"MsoNormal" style=3D"margin:0in 0in 0.0001pt;font-size:1=
1pt;font-family:Calibri,sans-serif">How can I efficiently approach such a s=
imulator? I mean I will need only to provide specific trees and return resu=
lts, not whole postgresql dbms. In general, when I was developing over the =
whole postgresql it was fine as I can create a db in the regular dbms and t=
hen just compile the modified files and start it again over the already cre=
ated database. Now I am really not sure what should be the right and smart =
approach.=C2=A0</p>

<p class=3D"MsoNormal" style=3D"margin:0in 0in 0.0001pt;font-size:11pt;font=
-family:Calibri,sans-serif">=C2=A0</p>

<p class=3D"MsoNormal" style=3D"margin:0in 0in 0.0001pt;font-size:11pt;font=
-family:Calibri,sans-serif">Can you share any advice/information/links/arti=
cles, please?=C2=A0</p>

<p class=3D"MsoNormal" style=3D"margin:0in 0in 0.0001pt;font-size:11pt;font=
-family:Calibri,sans-serif">Thank you in advance!</p></div>

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