ProcessUtility_hook

Description

Hook for plugins to get control in ProcessUtility()

Interface type

ProcessUtility_hook_type

Header

src/include/tcop/utility.h

Subsystem

Parsing and utility commands

Initial value

NULL (no hook installed)

C interface

typedef void (*ProcessUtility_hook_type) (PlannedStmt *pstmt, const char *queryString, bool readOnlyTree, ProcessUtilityContext context, ParamListInfo params, QueryEnvironment *queryEnv, DestReceiver *dest, QueryCompletion *qc);
extern PGDLLIMPORT ProcessUtility_hook_type ProcessUtility_hook;

Core source comments

We provide a function hook variable that lets loadable plugins get control when ProcessUtility is called. Such a plugin would normally call standard_ProcessUtility().

Call sites

src/backend/tcop/utility.c:519

Core call context: src/backend/tcop/utility.c:513–527

	/*
	 * We provide a function hook variable that lets loadable plugins get
	 * control when ProcessUtility is called.  Such a plugin would normally
	 * call standard_ProcessUtility().
	 */
	if (ProcessUtility_hook)
		(*ProcessUtility_hook) (pstmt, queryString, readOnlyTree,
								context, params, queryEnv,
								dest, qc);
	else
		standard_ProcessUtility(pstmt, queryString, readOnlyTree,
								context, params, queryEnv,
								dest, qc);
}

Documentation and source

• Interface declaration
• Core definition
• Call sites

Related entries

• post_parse_analyze_hookpost_parse_analyze_hook