diff options
Diffstat (limited to 'sql/partition_element.h')
| -rw-r--r-- | sql/partition_element.h | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/sql/partition_element.h b/sql/partition_element.h index 90d0bda87c1..5ca278997ae 100644 --- a/sql/partition_element.h +++ b/sql/partition_element.h @@ -36,18 +36,32 @@ enum partition_state { PART_IS_ADDED= 8 }; +/* + This struct is used to contain the value of an element + in the VALUES IN struct. It needs to keep knowledge of + whether it is a signed/unsigned value and whether it is + NULL or not. +*/ + +typedef struct p_elem_val +{ + longlong value; + bool null_value; + bool unsigned_flag; +} part_elem_value; + struct st_ddl_log_memory_entry; class partition_element :public Sql_alloc { public: List<partition_element> subpartitions; - List<longlong> list_val_list; + List<part_elem_value> list_val_list; ulonglong part_max_rows; ulonglong part_min_rows; + longlong range_value; char *partition_name; char *tablespace_name; struct st_ddl_log_memory_entry *log_entry; - longlong range_value; char* part_comment; char* data_file_name; char* index_file_name; @@ -55,14 +69,17 @@ public: enum partition_state part_state; uint16 nodegroup_id; bool has_null_value; + bool signed_flag;/* Indicate whether this partition uses signed constants */ + bool max_value; /* Indicate whether this partition uses MAXVALUE */ partition_element() - : part_max_rows(0), part_min_rows(0), partition_name(NULL), - tablespace_name(NULL), log_entry(NULL), - range_value(0), part_comment(NULL), + : part_max_rows(0), part_min_rows(0), range_value(0), + partition_name(NULL), tablespace_name(NULL), + log_entry(NULL), part_comment(NULL), data_file_name(NULL), index_file_name(NULL), - engine_type(NULL),part_state(PART_NORMAL), - nodegroup_id(UNDEF_NODEGROUP), has_null_value(FALSE) + engine_type(NULL), part_state(PART_NORMAL), + nodegroup_id(UNDEF_NODEGROUP), has_null_value(FALSE), + signed_flag(FALSE), max_value(FALSE) { } partition_element(partition_element *part_elem) |