lockcmds.h File Reference

#include "nodes/parsenodes.h"

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Functions
void	LockTableCommand (LockStmt *lockstmt)

Function Documentation

LockTableCommand()

void LockTableCommand

(

LockStmt *

lockstmt

)

Definition at line 42 of file lockcmds.c.

{
    ListCell   *p;
 
    /*
     * Iterate over the list and process the named relations one at a time
     */
    foreach(p, lockstmt->relations)
    {
        RangeVar   *rv = (RangeVar *) lfirst(p);
        bool        recurse = rv->inh;
        Oid         reloid;
 
        reloid = RangeVarGetRelidExtended(rv, lockstmt->mode,
                                          lockstmt->nowait ? RVR_NOWAIT : 0,
                                          RangeVarCallbackForLockTable,
                                          (void *) &lockstmt->mode);
 
        if (get_rel_relkind(reloid) == RELKIND_VIEW)
            LockViewRecurse(reloid, lockstmt->mode, lockstmt->nowait, NIL);
        else if (recurse)
            LockTableRecurse(reloid, lockstmt->mode, lockstmt->nowait);
    }
}

References get_rel_relkind(), RangeVar::inh, lfirst, LockTableRecurse(), LockViewRecurse(), LockStmt::mode, NIL, LockStmt::nowait, RangeVarCallbackForLockTable(), RangeVarGetRelidExtended(), LockStmt::relations, and RVR_NOWAIT.

Referenced by standard_ProcessUtility().