Thread: How do you query all columns and all tables for a specific string
I recently inhereted a database that I know nothing about that has hundreds of tables most of which have meaningless names, or at least to me. I am trying to find a table and column that holds a specific serial number. I have no idea what table or what column it would be stored in. Is it possible to search the entire database?
In response to Ryan Garvey : > I recently inhereted a database that I know nothing about that has hundreds of > tables most of which have meaningless names, or at least to me. I am trying to > find a table and column that holds a specific serial number. I have no idea > what table or what column it would be stored in. Is it possible to search the > entire database? That's not the usual way to deal with a database, but you can create a database-dump and use tools like grep to find your number in the dump. I think, this is the fastest way. If you have found your number you can read the dump to obtain, which table/column holds this value. Regards, Andreas -- Andreas Kretschmer Kontakt: Heynitz: 035242/47150, D1: 0160/7141639 (mehr: -> Header) GnuPG: 0x31720C99, 1006 CCB4 A326 1D42 6431 2EB0 389D 1DC2 3172 0C99
On 2010-03-22, Ryan Garvey <ryan.garvey1@gmail.com> wrote: > --001517448026efc884048265d16b > Content-Type: text/plain; charset=ISO-8859-1 > > I recently inhereted a database that I know nothing about that has hundreds > of tables most of which have meaningless names, or at least to me. I am > trying to find a table and column that holds a specific serial number. I > have no idea what table or what column it would be stored in. Is it possible > to search the entire database? you could scan a dump of the for the serial number you want and work back from there. eg: assuming the serial you want is '1234237854' pg_dump databasename | egrep '^COPY|1234237854' | grep -B1 '1234237854'