Re: [HACKERS] How to retrieve functional index column names

2004-01-18 Thread Jakub
> As of 7.4, this is a requirement badly in need of reconsideration. > What makes you think there is any function name involved? Consider > something like > create index i on t ((col + 2)); > > Getting the column names is still a sensible operation though. I'd > suggest looking in pg_depen

Re: [HACKERS] How to retrieve functional index column names

2004-01-11 Thread Jakub
"Tom Hebbron" <[EMAIL PROTECTED]> wrote in message news:<[EMAIL PROTECTED]>... > "Jakub" <[EMAIL PROTECTED]> wrote in message > news:[EMAIL PROTECTED] > > Hi, > > I need to retrieve the name of the function and the index column names > > of the functional index. The system information about the > >

Re: [HACKERS] How to retrieve functional index column names

2004-01-11 Thread Tom Hebbron
"Jakub" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > Hi, > I need to retrieve the name of the function and the index column names > of the functional index. The system information about the > index(function and its args) is stored in the system catalog column > pg_index.indexprs.

Re: [HACKERS] How to retrieve functional index column names

2004-01-08 Thread Tom Lane
[EMAIL PROTECTED] (Jakub) writes: > I need to retrieve the name of the function and the index column names > of the functional index. The system information about the > index(function and its args) is stored in the system catalog column > pg_index.indexprs. As of 7.4, this is a requirement badly i

[HACKERS] How to retrieve functional index column names

2004-01-08 Thread Jakub
Hi, I need to retrieve the name of the function and the index column names of the functional index. The system information about the index(function and its args) is stored in the system catalog column pg_index.indexprs. Do I have to parse pg_index.indexprs text or pg_get_indexdef(pg_index.indexreli