mariadb

Tree: a12c1a05e5

Author	SHA1	Message	Date
vasil	d8aa953d08	branches/zip: * Remove old Innobase copyright lines from C source files * Add a reference to the GPLv2 license as recommended by the lawyers at Oracle Legal [Step 5/28]	17 years ago
marko	788650088b	branches/zip: Add a UNIV_INTERN qualifier to every global function declaration in .h files, so that the function signatures in the .h and *.c files fully match each other. ut_dulint_sort(): Add a UNIV_INTERN qualifier also to the function definition.	18 years ago
marko	865b5d6a61	branches/zip: Fetch externally stored columns only when the clustered index record is protected by a latch or a lock. dtuple_copy(): New function: Copy a data tuple. row_upd_replace(): New function: Apply on a row an update vector that was built for the clustered index. Set up a cache of externally stored column prefixes if needed. undo_node_t: Add the fields undo_row, undo_ext. row_undo_search_clust_to_pcur(): Initialize undo_row and undo_ext. row_undo_mod_upd_exist_sec(): Instead of fetching prefixes of externally stored columns, use the undo_row and undo_ext that were initialized in row_undo_search_clust_to_pcur(). upd_node_t: Remove the field n_ext. Add the fields upd_row and upd_ext. row_upd_store_row(): Initialize the upd_row and upd_ext fields of upd_node_t. row_upd_sec_index_entry(), row_upd_clust_rec_by_insert(): Instead of fetching prefixes of externally stored columns, use the upd_row and upd_ext that were initialized in row_upd_store_row().	18 years ago
marko	8bed4c4c3f	branches/zip: Do not access the fields of dfield_t directly. dfield_dup(): New function for duplicating the data pointed to by dfield_t. dfield_set_len(), dfield_set_data(): Add Valgrind instrumentation.	18 years ago
marko	6b3579a87f	branches/zip: Clean up some non-inlined functions. dtuple_create_for_mysql(), dtuple_free_for_mysql(): Remove. ha_innobase::records_in_range(): Use mem_heap_create(), mem_heap_free(), and dtuple_create() instead of the removed functions above. Since r1587, InnoDB C++ functions can invoke inlined C functions.	18 years ago
marko	03a7cb220a	branches/zip: Implement the reporting of duplicate key values to MySQL. innobase_rec_to_mysql(): New function, for converting an InnoDB clustered index record to MySQL table->record[0]. TODO: convert integer fields. Currently, integer fields are in big-endian byte order instead of host byte order, and signed integer fields are offset by 0x80000000. innobase_rec_reset(): New function, for resetting table->record[0]. row_merge_build_indexes(): Add the parameter TABLE* table (the MySQL table handle) for reporting duplicate key values. dtuple_from_fields(): New function, to convert an array of dfield_t* to dtuple_t. dtuple_get_n_ext(): New function, to compute the number of externally stored fields. row_merge_dup_t: Structure for counting and reporting duplicate records. row_merge_dup_report(): Function for counting and reporting duplicate records. row_merge_tuple_cmp(), row_merge_tuple_sort(): Replace the ulint* n_dup parameter with row_merge_dup_t* dup. row_merge_buf_sort(): Add the parameter row_merge_dup_t* dup, which is NULL when sorting a non-unique index. row_merge_buf_write(), row_merge_heap_create(), row_merge_read_rec(), row_merge_cmp(), row_merge_read_clustered_index(), row_merge_blocks(), row_merge(), row_merge_sort(): Add const qualifiers. row_merge_read_clustered_index(): Use a common error handling branch err_exit. Invoke row_merge_buf_sort() differently on unique indexes. row_merge_blocks(): note TODO: We could invoke innobase_rec_to_mysql() to report duplicate key values when creating a clustered index.	18 years ago
marko	6e0f43ae11	branches/zip: Minor cleanup. dtuple_create(): Simplify a pointer expression. Flag the fields uninitialized after initializing them in the debug version. dtuple_t: Only declare magic_n if UNIV_DEBUG is defined. The field is not assigned to nor tested unless UNIV_DEBUG is defined.	18 years ago
marko	5288876e23	branches/zip: Make merge sort handle externally stored columns. Some things still fail in innodb-index.test, and there seems to be a race condition (data dictionary lock wait) when running with --valgrind. dfield_t: Add an "external storage" flag, dfield->ext. dfield_is_null(), dfield_is_ext(), dfield_set_ext(), dfield_set_null(): New functions. dfield_copy(), dfield_copy_data(): Add const qualifiers, fix in/out comments. data_write_sql_null(): Use memset(). big_rec_field_t: Replace byte* data with const void* data. ut_ulint_sort(): Remove. upd_field_t: Remove extern_storage. upd_node_t: Replace ext_vec, n_ext_vec with n_ext. row_merge_copy_blobs(): New function. row_ins_index_entry(): Add the parameter "ibool foreign" for suppressing foreign key checks during fast index creation or when inserting into secondary indexes. btr_page_insert_fits(): Add const qualifiers. btr_cur_add_ext(), upd_ext_vec_contains(): Remove. dfield_print_also_hex(), dfield_print(): Replace if...else if with switch. Observe dfield_is_ext().	19 years ago
marko	f29addba49	branches/zip: Enable calls to inlined InnoDB functions in ha_innodb.cc, now that all of InnoDB code is built from a single Makefile and it should not be possible to build the modules with mutually incompatible options. #define INSIDE_HA_INNOBASE_CC: Remove. srv_sizeof_trx_t_in_ha_innodb_cc: Remove. dict_table_get_low_noninlined(): Remove. This function was unused. Remove all _noninline functions. Remove the _noninline suffix from all function calls in ha_innodb.cc.	19 years ago
marko	ac6fb591bb	branches/zip: Rename dtuple_datas_are_ordering_equal() to dtuple_coll_cmp(), and change the return type from ibool to int (-1, 0, 1). This comparison function will be needed in fast index creation.	19 years ago
marko	e4d8b192fe	branches/zip: Make dtuple_big_rec_free() an inline function.	19 years ago
marko	90b7b8abf5	branches/zip: Add __attribute__((const)) or __attribute__((pure)) to all fold functions.	19 years ago
marko	98a829723c	branches/zip: Add const qualifiers to function parameters, mostly dtuple_t.	19 years ago
marko	e8a779e73e	branches/zip: Remove the casts introduced in r920 and r925. Replace the accessors returning pointers with macros that preserve const qualifiers. In UNIV_DEBUG builds, retain the accessors and cast away constness there. dfield_get_type(), dfield_get_data(), dtuple_get_nth_field(), dict_table_get_nth_col(), dict_table_get_sys_col(): Implement as macro unless #ifdef UNIV_DEBUG. rec_get_nth_field(): Replace with rec_get_nth_field_offs() that does not do pointer arithmetics. Implement rec_get_nth_field() as a macro.	19 years ago
marko	6bf52fdaca	branches/zip: Introduce const qualifiers to many read-only parameters and modify some functions to return const pointers. Add const qualifiers to local variable declarations or casts to remove the const qualifier in those places where write access is needed.	19 years ago
marko	64f3cee67f	branches/zip: Merge revisions 720:765 from trunk and reindent the code as per revisions r763:765.	19 years ago
marko	7291e6579e	branches/zip: dtuple_convert_big_rec(): Do not attempt to shorten records of secondary indexes. (This is just an optimization; the logic in the search loop would never store such records externally.)	20 years ago
marko	450bbd7c3b	branches/zip: Merge revisions 265:459 from trunk.	20 years ago
marko	f40121415d	branches/zip: Merge revisions 200:236 from trunk.	20 years ago
marko	d8e3b8114c	branches/zip: Remove in-place updates of the "external storage" flag of records. The flags may only be updated in heap-allocated copies of records. btr_root_raise_and_insert(), btr_page_split_and_insert(), btr_cur_insert_if_possible(), btr_cur_optimistic_insert(), btr_cur_pessimistic_insert(), page_cur_tuple_insert(), page_cur_insert_rec_low(): Add parameters "ext" and "n_ext". dtuple_convert_big_rec(): Make parameter "ext" const.	20 years ago
osku	c307820962	Import 5.0 code.	20 years ago

21 Commits (a12c1a05e593afde1e9dca48192fa51a123d048f)