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System Versioning pre0.12

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Merge remote-tracking branch 'origin/archive/2017-10-17' into 10.3
This commit is contained in:
Aleksey Midenkov
2017-11-07 00:37:49 +03:00
parent 835cbbcc7b ce66d5b2a5
commit d8d7251019
354 changed files with 20615 additions and 1638 deletions
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35
sql/sql_partition.h
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@ -41,6 +41,7 @@ typedef struct st_key_range key_range;
#define HA_CAN_UPDATE_PARTITION_KEY (1 << 1)
#define HA_CAN_PARTITION_UNIQUE (1 << 2)
#define HA_USE_AUTO_PARTITION (1 << 3)
#define HA_ONLY_VERS_PARTITION (1 << 4)
#define NORMAL_PART_NAME 0
#define TEMP_PART_NAME 1
@ -128,6 +129,14 @@ uint32 get_partition_id_range_for_endpoint(partition_info *part_info,
bool check_part_func_fields(Field **ptr, bool ok_with_charsets);
bool field_is_partition_charset(Field *field);
Item* convert_charset_partition_constant(Item *item, CHARSET_INFO *cs);
/**
Append all fields in read_set to string
@param[in,out] str String to append to.
@param[in] row Row to append.
@param[in] table Table containing read_set and fields for the row.
*/
void append_row_to_str(String &str, const uchar *row, TABLE *table);
void mem_alloc_error(size_t size);
void truncate_partition_filename(char *path);
@ -291,4 +300,30 @@ int __attribute__((warn_unused_result))
void set_key_field_ptr(KEY *key_info, const uchar *new_buf,
const uchar *old_buf);
/** Set up table for creating a partition.
Copy info from partition to the table share so the created partition
has the correct info.
@param thd THD object
@param share Table share to be updated.
@param info Create info to be updated.
@param part_elem partition_element containing the info.
@return status
@retval TRUE Error
@retval FALSE Success
@details
Set up
1) Comment on partition
2) MAX_ROWS, MIN_ROWS on partition
3) Index file name on partition
4) Data file name on partition
*/
bool set_up_table_before_create(THD *thd,
TABLE_SHARE *share,
const char *partition_name_with_path,
HA_CREATE_INFO *info,
partition_element *part_elem);
#endif /* SQL_PARTITION_INCLUDED */