Module Sequel::Postgres::StatementCache::DatabaseMethods
In: lib/sequel/extensions/pg_statement_cache.rb

Methods

Public Class methods

Setup the after_connect proc for the connection pool to make sure the connection object is extended with the appropriate module. This disconnects any existing connections to ensure that all connections in the pool have been extended appropriately.

[Source]

     # File lib/sequel/extensions/pg_statement_cache.rb, line 276
276:         def self.extended(db)
277:           # Respect existing after_connect proc if one is present
278:           pr = db.opts[:after_connect]
279: 
280:           # Set the after_connect proc to extend the adapter with
281:           # the statement cache support.
282:           db.pool.after_connect = db.opts[:after_connect] = proc do |c|
283:             pr.call(c) if pr
284:             c.extend(AdapterMethods)
285:           end
286: 
287:           # Disconnect to make sure all connections get set up with
288:           # statement cache.
289:           db.disconnect
290:         end

Public Instance methods

Clear statement caches for all connections when altering tables.

[Source]

     # File lib/sequel/extensions/pg_statement_cache.rb, line 293
293:         def alter_table(*)
294:           clear_statement_caches
295:           super
296:         end

Clear statement caches for all connections when dropping tables.

[Source]

     # File lib/sequel/extensions/pg_statement_cache.rb, line 299
299:         def drop_table(*)
300:           clear_statement_caches
301:           super
302:         end

[Validate]