Hey Viktor, 2011/3/13 Viktor Nagy <viktor.n...@toolpart.hu>
> hi, > > when trying to insert a long-long value, I get the following error: > > index row size 3120 exceeds maximum 2712 for index "ir_translation_ltns" > HINT: Values larger than 1/3 of a buffer page cannot be indexed. > Consider a function index of an MD5 hash of the value, or use full text > indexing. > > is there a way to generate this recommended function index of an md5 hash > on an already existing database and tables (filled with data)? > Just create index this way, e.g. CREATE INDEX ir_translation_ltns ON tab ((md5(col))); where "tab" and "col" are table and column of which you want to create btree index. > > thanks, > Viktor > -- // Dmitriy.
