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table, index, toast and total size per Table
size of each index
This commit is contained in:
eelke 2021-03-10 19:06:40 +01:00
parent d6aeef492d
commit 11459e1e12
17 changed files with 138 additions and 28 deletions
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10
pglablib/catalog/PgClassContainer.cpp
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@ -11,13 +11,17 @@ std::string PgClassContainer::getLoadQuery() const
" relowner, relam, relfilenode, reltablespace, relpages, "
" reltuples, reltoastrelid, relisshared, relpersistence, "
" relkind, relispopulated, relfrozenxid, relminmxid, "
" reloptions, d.description, relacl, pg_get_viewdef(oid)";
" reloptions, d.description, "
" pg_total_relation_size(oid) AS total_bytes, "
" CASE WHEN relkind='r' THEN pg_indexes_size(oid) ELSE 0 END AS index_bytes, "
" CASE WHEN relkind='r' THEN pg_total_relation_size(reltoastrelid) ELSE 0 END AS toast_bytes, "
" relacl, pg_get_viewdef(oid)";
if (lessThenVersion(120000))
q += ", relhasoids ";
q +=
"\nFROM pg_catalog.pg_class \n"
"\nFROM pg_catalog.pg_class \n"
" LEFT JOIN pg_catalog.pg_description AS d ON (objoid=pg_class.oid AND objsubid=0) \n"
"WHERE relkind IN ('r', 'i', 'p', 'I', 'v', 'm', 'f')";
@ -37,7 +41,7 @@ PgClass PgClassContainer::loadElem(const Pgsql::Row &row)
>> owner >> v.am >> v.filenode >> v.tablespace >> v.pages_est
>> v.tuples_est >> v.toastrelid >> v.isshared >> v.persistence
>> v.kind >> v.ispopulated >> v.frozenxid >> v.minmxid
>> v.options >> v.description;
>> v.options >> v.description >> v.totalBytes >> v.indexBytes >> v.toastBytes;
v.setOwnerOid(owner);