mirror of https://github.com/postgres/postgres
This patch finishes off the work that I did with making view
definitions use pretty printing. It does: * 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: Christopher Kings-Lynne
This commit is contained in:
Bruce Momjian
parent
7ce9b7c0d8
commit
abd5d75c4c
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@ -3,7 +3,7 @@
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*
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* Copyright (c) 2000-2003, PostgreSQL Global Development Group
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*
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* $PostgreSQL: pgsql/src/bin/psql/describe.c,v 1.88 2003/11/29 19:52:06 pgsql Exp $
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* $PostgreSQL: pgsql/src/bin/psql/describe.c,v 1.89 2003/12/01 22:11:06 momjian Exp $
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*/
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#include "postgres_fe.h"
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#include "describe.h"
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@ -857,7 +857,7 @@ describeOneTableDetails(const char *schemaname,
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printfPQExpBuffer(&buf,
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"SELECT i.indisunique, i.indisprimary, a.amname, c2.relname,\n"
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" pg_catalog.pg_get_expr(i.indpred, i.indrelid)\n"
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" pg_catalog.pg_get_expr(i.indpred, i.indrelid, true)\n"
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"FROM pg_catalog.pg_index i, pg_catalog.pg_class c, pg_catalog.pg_class c2, pg_catalog.pg_am a\n"
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"WHERE i.indexrelid = c.oid AND c.oid = '%s' AND c.relam = a.oid\n"
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"AND i.indrelid = c2.oid",
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@ -880,9 +880,9 @@ describeOneTableDetails(const char *schemaname,
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char *indpred = PQgetvalue(result, 0, 4);
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if (strcmp(indisprimary, "t") == 0)
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printfPQExpBuffer(&tmpbuf, _("primary key, "));
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printfPQExpBuffer(&tmpbuf, _("PRIMARY KEY, "));
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else if (strcmp(indisunique, "t") == 0)
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printfPQExpBuffer(&tmpbuf, _("unique, "));
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printfPQExpBuffer(&tmpbuf, _("UNIQUE, "));
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else
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resetPQExpBuffer(&tmpbuf);
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appendPQExpBuffer(&tmpbuf, "%s, ", indamname);
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@ -892,7 +892,7 @@ describeOneTableDetails(const char *schemaname,
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schemaname, indtable);
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if (strlen(indpred))
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appendPQExpBuffer(&tmpbuf, ", predicate %s", indpred);
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appendPQExpBuffer(&tmpbuf, ", predicate (%s)", indpred);
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footers = xmalloczero(2 * sizeof(*footers));
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footers[0] = xstrdup(tmpbuf.data);
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@ -911,7 +911,7 @@ describeOneTableDetails(const char *schemaname,
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if (tableinfo.hasrules)
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{
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printfPQExpBuffer(&buf,
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"SELECT r.rulename\n"
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"SELECT r.rulename, trim(trailing ';' from pg_catalog.pg_get_ruledef(r.oid, true))\n"
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"FROM pg_catalog.pg_rewrite r\n"
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"WHERE r.ev_class = '%s' AND r.rulename != '_RETURN'",
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oid);
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@ -923,27 +923,31 @@ describeOneTableDetails(const char *schemaname,
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}
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/* Footer information about a view */
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footers = xmalloczero((rule_count + 2) * sizeof(*footers));
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footers = xmalloczero((rule_count + 3) * sizeof(*footers));
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footers[count_footers] = xmalloc(64 + strlen(view_def));
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snprintf(footers[count_footers], 64 + strlen(view_def),
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_("View definition:\n%s"), view_def);
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count_footers++;
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/* print rules */
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if (rule_count > 0)
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{
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printfPQExpBuffer(&buf, _("Rules:"));
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footers[count_footers++] = xstrdup(buf.data);
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for (i = 0; i < rule_count; i++)
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{
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char *s = _("Rules");
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const char *ruledef;
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if (i == 0)
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printfPQExpBuffer(&buf, "%s: %s", s, PQgetvalue(result, i, 0));
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else
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printfPQExpBuffer(&buf, "%*s %s", (int) strlen(s), "", PQgetvalue(result, i, 0));
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if (i < rule_count - 1)
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appendPQExpBuffer(&buf, ",");
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/* Everything after "CREATE RULE" is echoed verbatim */
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ruledef = PQgetvalue(result, i, 1);
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ruledef += 12;
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printfPQExpBuffer(&buf, " %s", ruledef);
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footers[count_footers++] = xstrdup(buf.data);
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}
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PQclear(result);
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}
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footers[count_footers] = NULL;
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@ -970,7 +974,7 @@ describeOneTableDetails(const char *schemaname,
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{
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printfPQExpBuffer(&buf,
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"SELECT c2.relname, i.indisprimary, i.indisunique, "
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"pg_catalog.pg_get_indexdef(i.indexrelid)\n"
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"pg_catalog.pg_get_indexdef(i.indexrelid, 0, true)\n"
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"FROM pg_catalog.pg_class c, pg_catalog.pg_class c2, pg_catalog.pg_index i\n"
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"WHERE c.oid = '%s' AND c.oid = i.indrelid AND i.indexrelid = c2.oid\n"
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"ORDER BY i.indisprimary DESC, i.indisunique DESC, c2.relname",
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@ -1006,7 +1010,7 @@ describeOneTableDetails(const char *schemaname,
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if (tableinfo.hasrules)
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{
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printfPQExpBuffer(&buf,
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"SELECT r.rulename, trim(trailing ';' from pg_catalog.pg_get_ruledef(r.oid))\n"
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"SELECT r.rulename, trim(trailing ';' from pg_catalog.pg_get_ruledef(r.oid, true))\n"
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"FROM pg_catalog.pg_rewrite r\n"
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"WHERE r.ev_class = '%s'",
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oid);
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@ -1051,7 +1055,7 @@ describeOneTableDetails(const char *schemaname,
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{
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printfPQExpBuffer(&buf,
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"SELECT conname,\n"
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" pg_catalog.pg_get_constraintdef(oid) as condef\n"
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" pg_catalog.pg_get_constraintdef(oid, true) as condef\n"
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"FROM pg_catalog.pg_constraint r\n"
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"WHERE r.conrelid = '%s' AND r.contype = 'f'",
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oid);
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@ -1097,9 +1101,9 @@ describeOneTableDetails(const char *schemaname,
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/* Label as primary key or unique (but not both) */
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appendPQExpBuffer(&buf,
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strcmp(PQgetvalue(result1, i, 1), "t") == 0
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? _(" primary key,") :
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? _(" PRIMARY KEY,") :
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(strcmp(PQgetvalue(result1, i, 2), "t") == 0
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? _(" unique,")
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? _(" UNIQUE,")
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: ""));
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/* Everything after "USING" is echoed verbatim */
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