Index: tab-complete.c
===================================================================
RCS file: /projects/cvsroot/pgsql/src/bin/psql/tab-complete.c,v
retrieving revision 1.141
diff -r1.141 tab-complete.c
478a479,480
> static int find_open_parenthesis(int end);
> 
1019c1021,1037
< 		COMPLETE_WITH_ATTR(prev_wd);
---
> 	{
> 		if (find_open_parenthesis(end))
> 		{
> 			COMPLETE_WITH_ATTR(prev_wd);
> 		}                                   
> 		else
> 		{
> 			COMPLETE_WITH_CONST("(");      
> 		}
> 	}
> 	else if (pg_strcasecmp(prev5_wd, "INDEX") == 0 &&
> 			pg_strcasecmp(prev3_wd, "ON") == 0 &&
> 			pg_strcasecmp(prev_wd, "(") == 0)
> 	{
> 		COMPLETE_WITH_ATTR(prev2_wd);
> 	}
> 
1225,1228c1243,1275
< 		static const char *const list_DROPCR[] =
< 		{"CASCADE", "RESTRICT", NULL};
< 
< 		COMPLETE_WITH_LIST(list_DROPCR);
---
> 		
> 		if ((pg_strcasecmp(prev3_wd, "DROP") == 0) && (pg_strcasecmp(prev2_wd, "FUNCTION") == 0))
>                 {
>                         if (find_open_parenthesis(end))
> 			{
> 				static const char func_args_query[] = "select pg_catalog.oidvectortypes(proargtypes)||')' from pg_proc where proname='%s'";
>                         	char *tmp_buf = malloc(strlen(func_args_query) + strlen(prev_wd));
>                         	sprintf(tmp_buf, func_args_query, prev_wd);
>                         	COMPLETE_WITH_QUERY(tmp_buf);
>                         	free(tmp_buf);
> 			}
> 			else
> 			{
>                         	COMPLETE_WITH_CONST("(");
> 			}
>                 }
>                 else
> 		{
> 			static const char *const list_DROPCR[] =
> 			{"CASCADE", "RESTRICT", NULL};
> 		
> 			COMPLETE_WITH_LIST(list_DROPCR);
> 		}
> 	}
> 	else if (pg_strcasecmp(prev4_wd, "DROP") == 0 &&
> 			pg_strcasecmp(prev3_wd, "FUNCTION") == 0 &&
> 			pg_strcasecmp(prev_wd, "(") == 0 )
> 	{
> 		static const char func_args_query[] = "select pg_catalog.oidvectortypes(proargtypes)||')' from pg_proc where proname='%s'";
> 		char *tmp_buf = malloc(strlen(func_args_query) + strlen(prev2_wd));
> 		sprintf(tmp_buf, func_args_query, prev2_wd);
> 		COMPLETE_WITH_QUERY(tmp_buf);
> 		free(tmp_buf);
1230a1278,1279
> 
> 
2249a2299,2319
> /* Find the parenthesis after the last word */
> 
> 
> static int find_open_parenthesis(int end)
> {
> 	int i = end-1;
> 	
> 	while((rl_line_buffer[i]!=' ')&&(i>=0))
> 	{
> 		if (rl_line_buffer[i]=='(') return 1;
> 		i--;
> 	}
> 	while((rl_line_buffer[i]==' ')&&(i>=0))
> 	{
> 		i--;
> 	}
> 	if (rl_line_buffer[i]=='(')
> 	{
> 		return 1;       
> 	}
> 	return 0;
2250a2321
> }