mirror of
https://github.com/MariaDB/server.git
synced 2025-01-19 13:32:33 +01:00
MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry.
amazon-web-servicesdatabasefulltext-searchgalerageographical-information-systeminnodbjsonmariadbmysqlrdbmsrelational-databasessqlstorage-enginevector-database
a65020d27f
enough prefixes of externally stored columns, so that purge will not have to dereference any BLOB pointers, which may be invalid. This will not be necessary for logging inserts, because inserts are no-ops in purge, and the record will remain locked during transaction rollback. TODO: in dict_build_table_def_step() or dict_build_index_def_step(), prevent the creation of tables with too many columns for which a prefix index is defined. This is because there is a size limit of undo log records, and for each prefix-indexed column, the log must store REC_MAX_INDEX_COL_LEN + BTR_EXTERN_FIELD_REF_SIZE bytes. trx_undo_page_report_insert(): Assert that the index is clustered. trx_undo_page_fetch_ext(): New function, for fetching the BLOB prefix in trx_undo_page_report_modify(). trx_undo_page_report_modify(): Write long enough prefixes of the externally stored columns to the undo log. trx_undo_rec_get_partial_row(): Remove the parameter "ext". Assert that the undo log contains long enough prefixes of the externally stored columns. purge_node_t: Remove the field "ext". |
||
|---|---|---|
| btr | ||
| buf | ||
| data | ||
| dict | ||
| dyn | ||
| eval | ||
| fil | ||
| fsp | ||
| fut | ||
| ha | ||
| handler | ||
| ibuf | ||
| include | ||
| lock | ||
| log | ||
| mach | ||
| mem | ||
| mtr | ||
| mysql-test | ||
| os | ||
| page | ||
| pars | ||
| que | ||
| read | ||
| rem | ||
| row | ||
| scripts | ||
| srv | ||
| sync | ||
| thr | ||
| trx | ||
| usr | ||
| ut | ||
| CMakeLists.txt | ||
| compile-innodb | ||
| compile-innodb-debug | ||
| innodb.patch | ||
| Makefile.am | ||
| plug.in | ||
| revert_gen.sh | ||
| setup.sh | ||