File Content: prs2lock.h /*------------------------------------------------------------------------- * * prs2lock.h * data structures for POSTGRES Rule System II (rewrite rules only) * * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * src/include/rewrite/prs2lock.h * *------------------------------------------------------------------------- */ #ifndef PRS2LOCK_H #define PRS2LOCK_H #include "access/attnum.h" #include "nodes/pg_list.h" /* * RewriteRule - * holds a info for a rewrite rule * */ typedef struct RewriteRule { Oid ruleId; CmdType event; AttrNumber attrno; Node *qual; List *actions; char enabled; bool isInstead; } RewriteRule; /* * RuleLock - * all rules that apply to a particular relation. Even though we only * have the rewrite rule system left and these are not really "locks", * the name is kept for historical reasons. */ typedef struct RuleLock { int numLocks; RewriteRule **rules; } RuleLock; #endif /* REWRITE_H */ Submit