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dblink_write implement [FEAT MERGE]

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Co-authored-by: zzg19950727 <1071026277@qq.com>
Co-authored-by: xianyu-w <707512433@qq.com>
This commit is contained in:
obdev
2023-01-29 16:23:18 +08:00
committed by ob-robot
parent 195ab500ab
commit 814de27a42
226 changed files with 9602 additions and 4087 deletions
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73
src/sql/ob_sql_context.cpp
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@ -344,11 +344,47 @@ bool ObSqlSchemaGuard::is_link_table(const ObDMLStmt *stmt, uint64_t table_id)
return is_link;
}
int ObSqlSchemaGuard::get_dblink_schema(const uint64_t tenant_id,
const uint64_t dblink_id,
const share::schema::ObDbLinkSchema *&dblink_schema)
{
int ret = OB_SUCCESS;
if (OB_ISNULL(schema_guard_)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("unexpect null schema guard", K(ret));
} else if (OB_FAIL(schema_guard_->get_dblink_schema(tenant_id,
dblink_id,
dblink_schema))) {
LOG_WARN("failed to get dblink schema", K(ret));
}
return ret;
}
int ObSqlSchemaGuard::set_link_table_schema(uint64_t dblink_id,
const common::ObString &database_name,
share::schema::ObTableSchema *table_schema)
{
int ret = OB_SUCCESS;
table_schema->set_dblink_id(dblink_id);
table_schema->set_table_type(share::schema::ObTableType::USER_TABLE);
OX(table_schema->set_link_database_name(database_name);)
OX (table_schema->set_table_id(next_link_table_id_++));
OX (table_schema->set_link_table_id(table_schema->get_table_id()));
OV (table_schema->get_table_id() != OB_INVALID_ID,
OB_ERR_UNEXPECTED, dblink_id, next_link_table_id_);
if (OB_FAIL(table_schemas_.push_back(table_schema))) {
LOG_WARN("failed to push back table schema", K(ret));
}
return ret;
}
int ObSqlSchemaGuard::get_table_schema(uint64_t dblink_id,
const ObString &database_name,
const ObString &table_name,
const ObTableSchema *&table_schema,
uint32_t sessid)
sql::ObSQLSessionInfo *session_info,
const ObString &dblink_name,
bool is_reverse_link)
{
int ret = OB_SUCCESS;
int64_t schema_count = table_schemas_.count();
@ -371,7 +407,9 @@ int ObSqlSchemaGuard::get_table_schema(uint64_t dblink_id,
dblink_id,
database_name, table_name,
allocator_, tmp_schema,
sessid));
session_info,
dblink_name,
is_reverse_link));
OV (OB_NOT_NULL(tmp_schema));
OX (tmp_schema->set_table_id(next_link_table_id_++));
OX (tmp_schema->set_link_table_id(tmp_schema->get_table_id()));
@ -473,20 +511,12 @@ int ObSqlSchemaGuard::get_column_schema(uint64_t table_id, uint64_t column_id,
}
int ObSqlSchemaGuard::get_table_schema_version(const uint64_t table_id,
int64_t &schema_version,
bool is_link /* = false */) const
int64_t &schema_version) const
{
int ret = OB_SUCCESS;
if (is_link) {
const ObTableSchema *table_schema = NULL;
OZ (get_link_table_schema(table_id, table_schema), table_id);
OV (OB_NOT_NULL(table_schema), OB_TABLE_NOT_EXIST, table_id);
OX (schema_version = table_schema->get_schema_version());
} else {
const uint64_t tenant_id = MTL_ID();
OV (OB_NOT_NULL(schema_guard_));
OZ (schema_guard_->get_schema_version(TABLE_SCHEMA, tenant_id, table_id, schema_version), table_id);
}
const uint64_t tenant_id = MTL_ID();
OV (OB_NOT_NULL(schema_guard_));
OZ (schema_guard_->get_schema_version(TABLE_SCHEMA, tenant_id, table_id, schema_version), table_id);
return ret;
}
@ -496,20 +526,15 @@ int ObSqlSchemaGuard::get_can_read_index_array(uint64_t table_id,
bool with_mv,
bool with_global_index,
bool with_domain_index,
bool is_link /* = false */,
bool with_spatial_index)
{
int ret = OB_SUCCESS;
const uint64_t tenant_id = MTL_ID();
if (is_link) {
size = 0;
} else {
OV (OB_NOT_NULL(schema_guard_));
OZ (schema_guard_->get_can_read_index_array(tenant_id, table_id,
index_tid_array, size, with_mv,
with_global_index, with_domain_index,
with_spatial_index));
}
OV (OB_NOT_NULL(schema_guard_));
OZ (schema_guard_->get_can_read_index_array(tenant_id, table_id,
index_tid_array, size, with_mv,
with_global_index, with_domain_index,
with_spatial_index));
return ret;
}