diff options
Diffstat (limited to 'sql/records.h')
-rw-r--r-- | sql/records.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sql/records.h b/sql/records.h index 95464a11b4b..fa9bfe3df59 100644 --- a/sql/records.h +++ b/sql/records.h @@ -25,6 +25,7 @@ class handler; struct TABLE; class THD; class SQL_SELECT; +class Copy_field; /** A context for reading through a single table using a chosen access method: @@ -63,11 +64,17 @@ struct READ_RECORD struct st_io_cache *io_cache; bool print_error, ignore_not_found_rows; + /* + SJ-Materialization runtime may need to read fields from the materialized + table and unpack them into original table fields: + */ + Copy_field *copy_field; + Copy_field *copy_field_end; public: READ_RECORD() {} }; -void init_read_record(READ_RECORD *info, THD *thd, TABLE *reg_form, +bool init_read_record(READ_RECORD *info, THD *thd, TABLE *reg_form, SQL_SELECT *select, int use_record_cache, bool print_errors, bool disable_rr_cache); void init_read_record_idx(READ_RECORD *info, THD *thd, TABLE *table, |