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Add new \df psql option and oid8types() function.

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This commit is contained in:
Bruce Momjian
1997-11-15 16:32:25 +00:00
parent 2e0976e003
commit 4e9df155f0
5 changed files with 101 additions and 6 deletions
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17
src/bin/psql/psql.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/bin/psql/Attic/psql.c,v 1.105 1997/11/14 21:37:41 momjian Exp $
* $Header: /cvsroot/pgsql/src/bin/psql/Attic/psql.c,v 1.106 1997/11/15 16:32:03 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -219,6 +219,7 @@ slashUsage(PsqlSettings *pset)
fprintf(fout, " \\d [<table>] -- list tables and indices, columns in <table>, or * for all\n");
fprintf(fout, " \\da -- list aggregates\n");
fprintf(fout, " \\dd [<object>]- list comment for table, field, type, function, or operator.\n");
fprintf(fout, " \\df -- list functions\n");
fprintf(fout, " \\di -- list only indices\n");
fprintf(fout, " \\do -- list operators\n");
fprintf(fout, " \\ds -- list only sequences\n");
@ -1691,6 +1692,20 @@ HandleSlashCmds(PsqlSettings *pset,
else if (strncmp(cmd, "dd", 2) == 0)
/* descriptions */
objectDescription(pset, optarg+1, NULL);
else if (strncmp(cmd, "df", 2) == 0)
/* functions/procedures */
/* we skip in/out funcs by excluding functions that take
some arguments, but have no types defined for those arguments */
SendQuery(&success, pset,"\
SELECT p.proname as function, \
t.typname as return_type, \
oid8types(p.proargtypes) as arguments, \
obj_description(p.oid) \
FROM pg_proc p, pg_type t \
WHERE p.prorettype = t.oid and \
(pronargs = 0 or oid8types(p.proargtypes) != '') \
ORDER BY function;",
false, false, 0);
else if (strncmp(cmd, "di", 2) == 0)
/* only indices */
tableList(pset, false, 'i');