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Add hooks for type-specific calculation of ANALYZE statistics. Idea and

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coding by Mark Cave-Ayland, some kibitzing by Tom Lane.  initdb forced
due to new column in pg_type.
This commit is contained in:
Tom Lane
2004-02-12 23:41:04 +00:00
parent d27471fe0a
commit 69946411d3
13 changed files with 740 additions and 501 deletions
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44
src/bin/pg_dump/pg_dump.c
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@@ -12,7 +12,7 @@
* by PostgreSQL
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_dump.c,v 1.363 2004/01/22 19:09:32 tgl Exp $
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_dump.c,v 1.364 2004/02/12 23:41:03 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1648,9 +1648,9 @@ getTypes(int *numTypes)
/*
* Make sure there are dependencies from the type to its input and
* output functions. (We don't worry about typsend/typreceive since
* those are only valid in 7.4 and later, wherein the standard
* dependency mechanism will pick them up.)
* output functions. (We don't worry about typsend, typreceive, or
* typanalyze since those are only valid in 7.4 and later, wherein
* the standard dependency mechanism will pick them up.)
*/
funcInfo = findFuncByOid(tinfo[i].typinput);
if (funcInfo)
@@ -4148,10 +4148,12 @@ dumpBaseType(Archive *fout, TypeInfo *tinfo)
char *typoutput;
char *typreceive;
char *typsend;
char *typanalyze;
Oid typinputoid;
Oid typoutputoid;
Oid typreceiveoid;
Oid typsendoid;
Oid typanalyzeoid;
char *typdelim;
char *typdefault;
char *typbyval;
@@ -4162,14 +4164,32 @@ dumpBaseType(Archive *fout, TypeInfo *tinfo)
selectSourceSchema(tinfo->typnamespace->nspname);
/* Fetch type-specific details */
if (fout->remoteVersion >= 70400)
if (fout->remoteVersion >= 70500)
{
appendPQExpBuffer(query, "SELECT typlen, "
"typinput, typoutput, typreceive, typsend, "
"typanalyze, "
"typinput::pg_catalog.oid as typinputoid, "
"typoutput::pg_catalog.oid as typoutputoid, "
"typreceive::pg_catalog.oid as typreceiveoid, "
"typsend::pg_catalog.oid as typsendoid, "
"typanalyze::pg_catalog.oid as typanalyzeoid, "
"typdelim, typdefault, typbyval, typalign, "
"typstorage "
"FROM pg_catalog.pg_type "
"WHERE oid = '%u'::pg_catalog.oid",
tinfo->dobj.catId.oid);
}
else if (fout->remoteVersion >= 70400)
{
appendPQExpBuffer(query, "SELECT typlen, "
"typinput, typoutput, typreceive, typsend, "
"'-' as typanalyze, "
"typinput::pg_catalog.oid as typinputoid, "
"typoutput::pg_catalog.oid as typoutputoid, "
"typreceive::pg_catalog.oid as typreceiveoid, "
"typsend::pg_catalog.oid as typsendoid, "
"0 as typanalyzeoid, "
"typdelim, typdefault, typbyval, typalign, "
"typstorage "
"FROM pg_catalog.pg_type "
@@ -4181,9 +4201,11 @@ dumpBaseType(Archive *fout, TypeInfo *tinfo)
appendPQExpBuffer(query, "SELECT typlen, "
"typinput, typoutput, "
"'-' as typreceive, '-' as typsend, "
"'-' as typanalyze, "
"typinput::pg_catalog.oid as typinputoid, "
"typoutput::pg_catalog.oid as typoutputoid, "
"0 as typreceiveoid, 0 as typsendoid, "
"0 as typanalyzeoid, "
"typdelim, typdefault, typbyval, typalign, "
"typstorage "
"FROM pg_catalog.pg_type "
@@ -4199,9 +4221,11 @@ dumpBaseType(Archive *fout, TypeInfo *tinfo)
appendPQExpBuffer(query, "SELECT typlen, "
"typinput, typoutput, "
"'-' as typreceive, '-' as typsend, "
"'-' as typanalyze, "
"typinput::oid as typinputoid, "
"typoutput::oid as typoutputoid, "
"0 as typreceiveoid, 0 as typsendoid, "
"0 as typanalyzeoid, "
"typdelim, typdefault, typbyval, typalign, "
"typstorage "
"FROM pg_type "
@@ -4213,9 +4237,11 @@ dumpBaseType(Archive *fout, TypeInfo *tinfo)
appendPQExpBuffer(query, "SELECT typlen, "
"typinput, typoutput, "
"'-' as typreceive, '-' as typsend, "
"'-' as typanalyze, "
"typinput::oid as typinputoid, "
"typoutput::oid as typoutputoid, "
"0 as typreceiveoid, 0 as typsendoid, "
"0 as typanalyzeoid, "
"typdelim, typdefault, typbyval, typalign, "
"'p'::char as typstorage "
"FROM pg_type "
@@ -4240,10 +4266,12 @@ dumpBaseType(Archive *fout, TypeInfo *tinfo)
typoutput = PQgetvalue(res, 0, PQfnumber(res, "typoutput"));
typreceive = PQgetvalue(res, 0, PQfnumber(res, "typreceive"));
typsend = PQgetvalue(res, 0, PQfnumber(res, "typsend"));
typanalyze = PQgetvalue(res, 0, PQfnumber(res, "typanalyze"));
typinputoid = atooid(PQgetvalue(res, 0, PQfnumber(res, "typinputoid")));
typoutputoid = atooid(PQgetvalue(res, 0, PQfnumber(res, "typoutputoid")));
typreceiveoid = atooid(PQgetvalue(res, 0, PQfnumber(res, "typreceiveoid")));
typsendoid = atooid(PQgetvalue(res, 0, PQfnumber(res, "typsendoid")));
typanalyzeoid = atooid(PQgetvalue(res, 0, PQfnumber(res, "typanalyzeoid")));
typdelim = PQgetvalue(res, 0, PQfnumber(res, "typdelim"));
if (PQgetisnull(res, 0, PQfnumber(res, "typdefault")))
typdefault = NULL;
@@ -4270,13 +4298,15 @@ dumpBaseType(Archive *fout, TypeInfo *tinfo)
if (fout->remoteVersion >= 70300)
{
/* regproc result is correctly quoted in 7.3 */
/* regproc result is correctly quoted as of 7.3 */
appendPQExpBuffer(q, ",\n INPUT = %s", typinput);
appendPQExpBuffer(q, ",\n OUTPUT = %s", typoutput);
if (OidIsValid(typreceiveoid))
appendPQExpBuffer(q, ",\n RECEIVE = %s", typreceive);
if (OidIsValid(typsendoid))
appendPQExpBuffer(q, ",\n SEND = %s", typsend);
if (OidIsValid(typanalyzeoid))
appendPQExpBuffer(q, ",\n ANALYZE = %s", typanalyze);
}
else
{
@@ -4284,7 +4314,7 @@ dumpBaseType(Archive *fout, TypeInfo *tinfo)
/* cannot combine these because fmtId uses static result area */
appendPQExpBuffer(q, ",\n INPUT = %s", fmtId(typinput));
appendPQExpBuffer(q, ",\n OUTPUT = %s", fmtId(typoutput));
/* no chance that receive/send need be printed */
/* no chance that receive/send/analyze need be printed */
}
if (typdefault != NULL)