database/mariadb-columnstore-engine
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This commit is contained in:
Leonid Fedorov
2022-01-21 16:43:49 +00:00
parent 6b6411229f
commit 04752ec546
1376 changed files with 393460 additions and 412662 deletions
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116
dbcon/mysql/is_columnstore_tables.cpp
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@ -32,82 +32,82 @@
// Required declaration as it isn't in a MairaDB include
bool schema_table_store_record(THD* thd, TABLE* table);
ST_FIELD_INFO is_columnstore_tables_fields[] =
{
ST_FIELD_INFO is_columnstore_tables_fields[] = {
Show::Column("TABLE_SCHEMA", Show::Varchar(64), NOT_NULL),
Show::Column("TABLE_NAME", Show::Varchar(64), NOT_NULL),
Show::Column("OBJECT_ID", Show::SLong(0), NOT_NULL),
Show::Column("CREATION_DATE", Show::Datetime(0), NOT_NULL), // TODO: Make a date if possible
Show::Column("CREATION_DATE", Show::Datetime(0), NOT_NULL), // TODO: Make a date if possible
Show::Column("COLUMN_COUNT", Show::SLong(0), NOT_NULL),
Show::Column("AUTOINCREMENT", Show::SLong(0), NULLABLE),
Show::CEnd()
};
Show::CEnd()};
static int is_columnstore_tables_fill(THD* thd, TABLE_LIST* tables, COND* cond)
{
CHARSET_INFO* cs = system_charset_info;
TABLE* table = tables->table;
InformationSchemaCond isCond;
CHARSET_INFO* cs = system_charset_info;
TABLE* table = tables->table;
InformationSchemaCond isCond;
boost::shared_ptr<execplan::CalpontSystemCatalog> systemCatalogPtr =
execplan::CalpontSystemCatalog::makeCalpontSystemCatalog(execplan::CalpontSystemCatalog::idb_tid2sid(thd->thread_id));
boost::shared_ptr<execplan::CalpontSystemCatalog> systemCatalogPtr =
execplan::CalpontSystemCatalog::makeCalpontSystemCatalog(
execplan::CalpontSystemCatalog::idb_tid2sid(thd->thread_id));
systemCatalogPtr->identity(execplan::CalpontSystemCatalog::FE);
systemCatalogPtr->identity(execplan::CalpontSystemCatalog::FE);
if (cond)
if (cond)
{
isCond.getCondItems(cond);
}
const std::vector<
std::pair<execplan::CalpontSystemCatalog::OID, execplan::CalpontSystemCatalog::TableName> >
catalog_tables = systemCatalogPtr->getTables();
for (std::vector<std::pair<execplan::CalpontSystemCatalog::OID,
execplan::CalpontSystemCatalog::TableName> >::const_iterator it =
catalog_tables.begin();
it != catalog_tables.end(); ++it)
{
if (!isCond.match((*it).second.schema, (*it).second.table))
continue;
try
{
isCond.getCondItems(cond);
execplan::CalpontSystemCatalog::TableInfo tb_info = systemCatalogPtr->tableInfo((*it).second);
std::string create_date = dataconvert::DataConvert::dateToString((*it).second.create_date);
table->field[0]->store((*it).second.schema.c_str(), (*it).second.schema.length(), cs);
table->field[1]->store((*it).second.table.c_str(), (*it).second.table.length(), cs);
table->field[2]->store((*it).first);
table->field[3]->store(create_date.c_str(), create_date.length(), cs);
table->field[4]->store(tb_info.numOfCols);
if (tb_info.tablewithautoincr)
{
table->field[5]->set_notnull();
table->field[5]->store(systemCatalogPtr->nextAutoIncrValue((*it).second));
}
else
{
table->field[5]->set_null();
}
table->field[5]->store(tb_info.tablewithautoincr);
if (schema_table_store_record(thd, table))
return 1;
}
const std::vector< std::pair<execplan::CalpontSystemCatalog::OID, execplan::CalpontSystemCatalog::TableName> > catalog_tables
= systemCatalogPtr->getTables();
for (std::vector<std::pair<execplan::CalpontSystemCatalog::OID, execplan::CalpontSystemCatalog::TableName> >::const_iterator it = catalog_tables.begin();
it != catalog_tables.end(); ++it)
catch (std::runtime_error& e)
{
if (!isCond.match((*it).second.schema, (*it).second.table))
continue;
try
{
execplan::CalpontSystemCatalog::TableInfo tb_info = systemCatalogPtr->tableInfo((*it).second);
std::string create_date = dataconvert::DataConvert::dateToString((*it).second.create_date);
table->field[0]->store((*it).second.schema.c_str(), (*it).second.schema.length(), cs);
table->field[1]->store((*it).second.table.c_str(), (*it).second.table.length(), cs);
table->field[2]->store((*it).first);
table->field[3]->store(create_date.c_str(), create_date.length(), cs);
table->field[4]->store(tb_info.numOfCols);
if (tb_info.tablewithautoincr)
{
table->field[5]->set_notnull();
table->field[5]->store(systemCatalogPtr->nextAutoIncrValue((*it).second));
}
else
{
table->field[5]->set_null();
}
table->field[5]->store(tb_info.tablewithautoincr);
if (schema_table_store_record(thd, table))
return 1;
}
catch (std::runtime_error& e)
{
std::cerr << e.what() << std::endl;
}
std::cerr << e.what() << std::endl;
}
}
return 0;
return 0;
}
int is_columnstore_tables_plugin_init(void* p)
{
ST_SCHEMA_TABLE* schema = (ST_SCHEMA_TABLE*) p;
schema->fields_info = is_columnstore_tables_fields;
schema->fill_table = is_columnstore_tables_fill;
return 0;
ST_SCHEMA_TABLE* schema = (ST_SCHEMA_TABLE*)p;
schema->fields_info = is_columnstore_tables_fields;
schema->fill_table = is_columnstore_tables_fill;
return 0;
}