HI Dear PostgreSQL team,
I have created a partition table as bellow:
CREATE TABLE measurement_year_month (
logdate date not null,
peaktemp int,
unitsales int
) PARTITION BY RANGE (EXTRACT(YEAR FROM logdate), EXTRACT(MONTH FROM
logdate));
so the content for this column partexprs for this table in pg_partitioned_table will be:
({FUNCEXPR :funcid 1384 :funcresulttype 701 :funcretset false :funcvariadic false :funcformat 0 :funccollid 0 :inputcollid 100 :args ({CONST :consttype 25 :consttypmod -1 :constcollid 100 :constlen -1 :constbyval false :constisnull false :location 122 :constvalue 8 [ 32 0 0 0 121 101 97 114 ]} {VAR :varno 1 :varattno 1 :vartype 1082 :vartypmod -1 :varcollid 0 :varlevelsup 0 :varnoold 1 :varoattno 1 :location 132}) :location 114} {FUNCEXPR :funcid 1384 :funcresulttype 701 :funcretset false :funcvariadic false :funcformat 0 :funccollid 0 :inputcollid 100 :args ({CONST :consttype 25 :consttypmod -1 :constcollid 100 :constlen -1 :constbyval false :constisnull false :location 150 :constvalue 9 [ 36 0 0 0 109 111 110 116 104 ]} {VAR :varno 1 :varattno 1 :vartype 1082 :vartypmod -1 :varcollid 0 :varlevelsup 0 :varnoold 1 :varoattno 1 :location 162}) :location 142})
My question is: Can I get string value from this column? and how?
In the end I want to have the bellow result:
Table name Partition information
measurement_year_month (EXTRACT(YEAR FROM logdate), EXTRACT(MONTH FROM logdate))
Your help is highly appreciated.
Thanks,
Yuxia
