diff options
Diffstat (limited to 'sql/handler.h')
| -rw-r--r-- | sql/handler.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/sql/handler.h b/sql/handler.h index 957de82fdc3..ef8feacc8d3 100644 --- a/sql/handler.h +++ b/sql/handler.h @@ -42,6 +42,7 @@ #include <mysql/psi/mysql_table.h> class Alter_info; +class Virtual_column_info; // the following is for checking tables @@ -1632,6 +1633,7 @@ struct Schema_specification_st - LIKE another_table_name ... // Copy structure from another table - [AS] SELECT ... // Copy structure from a subquery */ + struct Table_scope_and_contents_source_st { CHARSET_INFO *table_charset; @@ -1647,6 +1649,8 @@ struct Table_scope_and_contents_source_st ulong avg_row_length; ulong used_fields; ulong key_block_size; + ulong expression_lengths; + ulong field_check_constraints; /* number of pages to sample during stats estimation, if used, otherwise 0. @@ -1679,6 +1683,7 @@ struct Table_scope_and_contents_source_st ha_table_option_struct *option_struct; ///< structure with parsed table options ha_field_option_struct **fields_option_struct; ///< array of field option structures ha_index_option_struct **indexes_option_struct; ///< array of index option structures + List<Virtual_column_info> *constraint_list; /* The following is used to remember the old state for CREATE OR REPLACE */ TABLE *table; @@ -1823,7 +1828,7 @@ public: attribute has really changed we might choose to set flag pessimistically, for example, relying on parser output only. */ - typedef ulong HA_ALTER_FLAGS; + typedef ulonglong HA_ALTER_FLAGS; // Add non-unique, non-primary index static const HA_ALTER_FLAGS ADD_INDEX = 1L << 0; @@ -1932,6 +1937,10 @@ public: // ALTER TABLE for a partitioned table static const HA_ALTER_FLAGS ALTER_PARTITIONED = 1L << 31; + static const HA_ALTER_FLAGS ALTER_ADD_CONSTRAINT = 1LL << 32; + + static const HA_ALTER_FLAGS ALTER_DROP_CONSTRAINT = 1LL << 33; + /** Create options (like MAX_ROWS) for the new version of table. @@ -2856,6 +2865,7 @@ public: size_t pack_frm_len); int ha_drop_partitions(const char *path); int ha_rename_partitions(const char *path); + virtual void register_columns_for_write() {} void adjust_next_insert_id_after_explicit_value(ulonglong nr); int update_auto_increment(); |