Re: [HACKERS] Postgres SQL Parser
Uma Krishnan wrote: > Hello I'm trying to implement a new SortMerge algorithm, and see how it > compares with the current algorithm. In doing so, rather than using > select, I'd like to introduce a new verb so that Select is not modified. > > I looked at the source code, but could find the place where Postgres SQL > grammer is defined. > src/backend/parser/gram.y If you intend this work to be incorporated into PostgreSQL you should discuss it first on this list, before you cut a single line of code - the bar for new verbs is likely to be set fairly high. cheers andrew ---(end of broadcast)--- TIP 6: explain analyze is your friend
Re: [HACKERS] Postgres SQL Parser
Uma Krishnan wrote: > Hello I'm trying to implement a new SortMerge algorithm, and see how > it compares with the current algorithm. In doing so, rather than using > select, I'd like to introduce a new verb so that Select is not modified. > > I looked at the source code, but could find the place where Postgres > SQL grammer is defined. src/parser/gram.y I recommend you read the developer's FAQ. -- Bruce Momjian <[EMAIL PROTECTED]> http://momjian.us EnterpriseDB http://www.enterprisedb.com + If your life is a hard drive, Christ can be your backup. + ---(end of broadcast)--- TIP 5: don't forget to increase your free space map settings
