Re: [Fwd: Make psql use all pretty print options] - Mailing list pgsql-patches

This has been saved for the 7.5 release:

    http:/momjian.postgresql.org/cgi-bin/pgpatches2

---------------------------------------------------------------------------

Christopher Kings-Lynne wrote:
> Resubmission of patch (for 7.4).
>
> I fixed the problems I was having what I chatted to you Bruce, I've
> tested it well and it shouldn't be a problem to apply for 7.4.  It looks
> really nice with the pretty print stuff!
>
> Chris
>
> -------- Original Message --------
> Subject: [PATCHES] Make psql use all pretty print options
> Date: Mon, 29 Sep 2003 12:31:18 +0800 (WST)
> From: Christopher Kings-Lynne <chriskl@familyhealth.com.au>
> To: pgsql-patches@postgresql.org
>
> Hi,
>
> This patch finishes off the work that I did with making view
> definitions use pretty printing.
>
> It does:
>
> * Pretty check constraints
> * Pretty index predicates
> * Pretty rule definitions
> * Uppercases PRIMARY KEY and UNIQUE to be consistent with CHECK and
> FOREIGN KEY
> * View rules are improved to match table rules:
>
>          View "public.v"
>    Column  |  Type   | Modifiers
> ----------+---------+-----------
>   ?column? | integer |
> View definition:
>   SELECT 1;
> Rules:
>   r1 AS
>      ON INSERT TO v DO INSTEAD NOTHING
>   r2 AS
>      ON INSERT TO v DO INSTEAD NOTHING
>
> Chris
>
>
>

> Index: describe.c
> ===================================================================
> RCS file: /projects/cvsroot/pgsql-server/src/bin/psql/describe.c,v
> retrieving revision 1.85
> diff -c -r1.85 describe.c
> *** describe.c    7 Sep 2003 03:43:53 -0000    1.85
> --- describe.c    29 Sep 2003 04:24:56 -0000
> ***************
> *** 857,863 ****
>
>           printfPQExpBuffer(&buf,
>             "SELECT i.indisunique, i.indisprimary, a.amname, c2.relname,\n"
> !                       "  pg_catalog.pg_get_expr(i.indpred, i.indrelid)\n"
>                             "FROM pg_catalog.pg_index i, pg_catalog.pg_class c, pg_catalog.pg_class c2,
pg_catalog.pg_ama\n" 
>                             "WHERE i.indexrelid = c.oid AND c.oid = '%s' AND c.relam = a.oid\n"
>                             "AND i.indrelid = c2.oid",
> --- 857,863 ----
>
>           printfPQExpBuffer(&buf,
>             "SELECT i.indisunique, i.indisprimary, a.amname, c2.relname,\n"
> !                       "  pg_catalog.pg_get_expr(i.indpred, i.indrelid, true)\n"
>                             "FROM pg_catalog.pg_index i, pg_catalog.pg_class c, pg_catalog.pg_class c2,
pg_catalog.pg_ama\n" 
>                             "WHERE i.indexrelid = c.oid AND c.oid = '%s' AND c.relam = a.oid\n"
>                             "AND i.indrelid = c2.oid",
> ***************
> *** 880,888 ****
>               char       *indpred = PQgetvalue(result, 0, 4);
>
>               if (strcmp(indisprimary, "t") == 0)
> !                 printfPQExpBuffer(&tmpbuf, _("primary key, "));
>               else if (strcmp(indisunique, "t") == 0)
> !                 printfPQExpBuffer(&tmpbuf, _("unique, "));
>               else
>                   resetPQExpBuffer(&tmpbuf);
>               appendPQExpBuffer(&tmpbuf, "%s, ", indamname);
> --- 880,888 ----
>               char       *indpred = PQgetvalue(result, 0, 4);
>
>               if (strcmp(indisprimary, "t") == 0)
> !                 printfPQExpBuffer(&tmpbuf, _("PRIMARY KEY, "));
>               else if (strcmp(indisunique, "t") == 0)
> !                 printfPQExpBuffer(&tmpbuf, _("UNIQUE, "));
>               else
>                   resetPQExpBuffer(&tmpbuf);
>               appendPQExpBuffer(&tmpbuf, "%s, ", indamname);
> ***************
> *** 892,898 ****
>                                 schemaname, indtable);
>
>               if (strlen(indpred))
> !                 appendPQExpBuffer(&tmpbuf, ", predicate %s", indpred);
>
>               footers = xmalloczero(2 * sizeof(*footers));
>               footers[0] = xstrdup(tmpbuf.data);
> --- 892,898 ----
>                                 schemaname, indtable);
>
>               if (strlen(indpred))
> !                 appendPQExpBuffer(&tmpbuf, ", predicate (%s)", indpred);
>
>               footers = xmalloczero(2 * sizeof(*footers));
>               footers[0] = xstrdup(tmpbuf.data);
> ***************
> *** 911,917 ****
>           if (tableinfo.hasrules)
>           {
>               printfPQExpBuffer(&buf,
> !                               "SELECT r.rulename\n"
>                                 "FROM pg_catalog.pg_rewrite r\n"
>                      "WHERE r.ev_class = '%s' AND r.rulename != '_RETURN'",
>                                 oid);
> --- 911,917 ----
>           if (tableinfo.hasrules)
>           {
>               printfPQExpBuffer(&buf,
> !                               "SELECT r.rulename, trim(trailing ';' from pg_catalog.pg_get_ruledef(r.oid, true))\n"
>                                 "FROM pg_catalog.pg_rewrite r\n"
>                      "WHERE r.ev_class = '%s' AND r.rulename != '_RETURN'",
>                                 oid);
> ***************
> *** 923,949 ****
>           }
>
>           /* Footer information about a view */
> !         footers = xmalloczero((rule_count + 2) * sizeof(*footers));
>           footers[count_footers] = xmalloc(64 + strlen(view_def));
>           snprintf(footers[count_footers], 64 + strlen(view_def),
>                    _("View definition:\n%s"), view_def);
>           count_footers++;
>
>           /* print rules */
> !         for (i = 0; i < rule_count; i++)
>           {
> !             char       *s = _("Rules");
>
> !             if (i == 0)
> !                 printfPQExpBuffer(&buf, "%s: %s", s, PQgetvalue(result, i, 0));
> !             else
> !                 printfPQExpBuffer(&buf, "%*s  %s", (int) strlen(s), "", PQgetvalue(result, i, 0));
> !             if (i < rule_count - 1)
> !                 appendPQExpBuffer(&buf, ",");
>
> !             footers[count_footers++] = xstrdup(buf.data);
>           }
> -         PQclear(result);
>
>           footers[count_footers] = NULL;
>
> --- 923,953 ----
>           }
>
>           /* Footer information about a view */
> !         footers = xmalloczero((rule_count + 3) * sizeof(*footers));
>           footers[count_footers] = xmalloc(64 + strlen(view_def));
>           snprintf(footers[count_footers], 64 + strlen(view_def),
>                    _("View definition:\n%s"), view_def);
>           count_footers++;
>
>           /* print rules */
> !         if (rule_count > 0)
>           {
> !             printfPQExpBuffer(&buf, _("Rules:"));
> !             footers[count_footers++] = xstrdup(buf.data);
> !             for (i = 0; i < rule_count; i++)
> !             {
> !                 const char *ruledef;
>
> !                 /* Everything after "CREATE RULE" is echoed verbatim */
> !                 ruledef = PQgetvalue(result, i, 1);
> !                 ruledef += 12;
>
> !                 printfPQExpBuffer(&buf, " %s", ruledef);
> !
> !                 footers[count_footers++] = xstrdup(buf.data);
> !             }
> !             PQclear(result);
>           }
>
>           footers[count_footers] = NULL;
>
> ***************
> *** 970,976 ****
>           {
>               printfPQExpBuffer(&buf,
>                        "SELECT c2.relname, i.indisprimary, i.indisunique, "
> !                               "pg_catalog.pg_get_indexdef(i.indexrelid)\n"
>                                 "FROM pg_catalog.pg_class c, pg_catalog.pg_class c2, pg_catalog.pg_index i\n"
>                                 "WHERE c.oid = '%s' AND c.oid = i.indrelid AND i.indexrelid = c2.oid\n"
>                                 "ORDER BY i.indisprimary DESC, i.indisunique DESC, c2.relname",
> --- 974,980 ----
>           {
>               printfPQExpBuffer(&buf,
>                        "SELECT c2.relname, i.indisprimary, i.indisunique, "
> !                               "pg_catalog.pg_get_indexdef(i.indexrelid, 0, true)\n"
>                                 "FROM pg_catalog.pg_class c, pg_catalog.pg_class c2, pg_catalog.pg_index i\n"
>                                 "WHERE c.oid = '%s' AND c.oid = i.indrelid AND i.indexrelid = c2.oid\n"
>                                 "ORDER BY i.indisprimary DESC, i.indisunique DESC, c2.relname",
> ***************
> *** 986,992 ****
>           if (tableinfo.checks)
>           {
>               printfPQExpBuffer(&buf,
> !                               "SELECT consrc, conname\n"
>                                 "FROM pg_catalog.pg_constraint r\n"
>                              "WHERE r.conrelid = '%s' AND r.contype = 'c'",
>                                 oid);
> --- 990,996 ----
>           if (tableinfo.checks)
>           {
>               printfPQExpBuffer(&buf,
> !                           "SELECT pg_catalog.pg_get_constraintdef(oid, true) AS consrc, conname\n"
>                                 "FROM pg_catalog.pg_constraint r\n"
>                              "WHERE r.conrelid = '%s' AND r.contype = 'c'",
>                                 oid);
> ***************
> *** 1004,1010 ****
>           if (tableinfo.hasrules)
>           {
>               printfPQExpBuffer(&buf,
> !                               "SELECT r.rulename, trim(trailing ';' from pg_catalog.pg_get_ruledef(r.oid))\n"
>                                 "FROM pg_catalog.pg_rewrite r\n"
>                                 "WHERE r.ev_class = '%s'",
>                                 oid);
> --- 1008,1014 ----
>           if (tableinfo.hasrules)
>           {
>               printfPQExpBuffer(&buf,
> !                               "SELECT r.rulename, trim(trailing ';' from pg_catalog.pg_get_ruledef(r.oid, true))\n"
>                                 "FROM pg_catalog.pg_rewrite r\n"
>                                 "WHERE r.ev_class = '%s'",
>                                 oid);
> ***************
> *** 1049,1055 ****
>           {
>               printfPQExpBuffer(&buf,
>                                 "SELECT conname,\n"
> !                      "  pg_catalog.pg_get_constraintdef(oid) as condef\n"
>                                 "FROM pg_catalog.pg_constraint r\n"
>                              "WHERE r.conrelid = '%s' AND r.contype = 'f'",
>                                 oid);
> --- 1053,1059 ----
>           {
>               printfPQExpBuffer(&buf,
>                                 "SELECT conname,\n"
> !                      "  pg_catalog.pg_get_constraintdef(oid, true) as condef\n"
>                                 "FROM pg_catalog.pg_constraint r\n"
>                              "WHERE r.conrelid = '%s' AND r.contype = 'f'",
>                                 oid);
> ***************
> *** 1095,1103 ****
>                   /* Label as primary key or unique (but not both) */
>                   appendPQExpBuffer(&buf,
>                                 strcmp(PQgetvalue(result1, i, 1), "t") == 0
> !                                   ? _(" primary key,") :
>                                (strcmp(PQgetvalue(result1, i, 2), "t") == 0
> !                               ? _(" unique,")
>                                 : ""));
>
>                   /* Everything after "USING" is echoed verbatim */
> --- 1099,1107 ----
>                   /* Label as primary key or unique (but not both) */
>                   appendPQExpBuffer(&buf,
>                                 strcmp(PQgetvalue(result1, i, 1), "t") == 0
> !                                   ? _(" PRIMARY KEY,") :
>                                (strcmp(PQgetvalue(result1, i, 2), "t") == 0
> !                               ? _(" UNIQUE,")
>                                 : ""));
>
>                   /* Everything after "USING" is echoed verbatim */
> ***************
> *** 1119,1125 ****
>               footers[count_footers++] = xstrdup(buf.data);
>               for (i = 0; i < check_count; i++)
>               {
> !                 printfPQExpBuffer(&buf, _("    \"%s\" CHECK %s"),
>                                     PQgetvalue(result2, i, 1),
>                                     PQgetvalue(result2, i, 0));
>
> --- 1123,1129 ----
>               footers[count_footers++] = xstrdup(buf.data);
>               for (i = 0; i < check_count; i++)
>               {
> !                 printfPQExpBuffer(&buf, _("    \"%s\" %s"),
>                                     PQgetvalue(result2, i, 1),
>                                     PQgetvalue(result2, i, 0));
>

>
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