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rename system_time columns

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sys_trx_start -> row_start
sys_trx_end -> row_end
This commit is contained in:
Sergei Golubchik
2018-01-08 18:03:55 +01:00
committed by Aleksey Midenkov
parent cf1e5bef59
commit b85efdc3af
32 changed files with 223 additions and 223 deletions
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16
sql/sql_partition.cc
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@ -3161,19 +3161,19 @@ int vers_get_partition_id(partition_info *part_info,
{
DBUG_ENTER("vers_get_partition_id");
DBUG_ASSERT(part_info);
Field *sys_trx_end= part_info->part_field_array[STAT_TRX_END];
DBUG_ASSERT(sys_trx_end);
Field *row_end= part_info->part_field_array[STAT_TRX_END];
DBUG_ASSERT(row_end);
TABLE *table= part_info->table;
DBUG_ASSERT(table);
Vers_part_info *vers_info= part_info->vers_info;
DBUG_ASSERT(vers_info);
DBUG_ASSERT(vers_info->initialized());
DBUG_ASSERT(sys_trx_end->table == table);
DBUG_ASSERT(row_end->table == table);
DBUG_ASSERT(table->versioned());
DBUG_ASSERT(table->vers_end_field() == sys_trx_end);
DBUG_ASSERT(table->vers_end_field() == row_end);
// new rows have NULL in sys_trx_end
if (sys_trx_end->is_max() || sys_trx_end->is_null())
// new rows have NULL in row_end
if (row_end->is_max() || row_end->is_null())
{
*part_id= vers_info->now_part->id;
}
@ -3200,8 +3200,8 @@ int vers_get_partition_id(partition_info *part_info,
mysql_mutex_unlock(&table->s->LOCK_rotation);
// transaction is not yet pushed to VTQ, so we use now-time
ulong sec_part;
my_time_t end_ts= sys_trx_end->table->versioned(VERS_TRX_ID) ?
my_time_t(0) : sys_trx_end->get_timestamp(&sec_part);
my_time_t end_ts= row_end->table->versioned(VERS_TRX_ID) ?
my_time_t(0) : row_end->get_timestamp(&sec_part);
if (part_info->vers_limit_exceed() || part_info->vers_interval_exceed(end_ts))
{
part_info->vers_part_rotate(thd);