mariadb

Tree: 6d63a03490

Author	SHA1	Message	Date
Varun Gupta	6d63a03490	MDEV-11297: Add support for LIMIT clause in GROUP_CONCAT()	8 years ago
Alexander Barkov	a0c7d3ff94	MDEV-14415 Add Oracle-style FOR loop to sql_mode=DEFAULT	8 years ago
Alexander Barkov	1c34608436	MDEV-14404 Don't use LEX::check_exists in ALTER SEQUENCE	8 years ago
Alexander Barkov	3a9b7f4ecd	A cleanup for MDEV-12172: Fixing "mtr --suite=compat/oracle" test failures Adding missing commands into sql_yacc_ora.yy: %token VALUES_IN_SYM %token VALUES_LESS_SYM and their parser hacks with Select->parsing_place. Note: the grammar for table_value_constructor will be merged later separately.	8 years ago
Varun Gupta	a607e4e7aa	Added the syntax for percentile functions and median function to the sql_yacc_ora.yy file	8 years ago
Varun Gupta	f4ba298abd	Fixed indentation in the syntax rules for the sql_yacc.yy , also added the rules of the percentile functions to the sql_yacc_ora.yy	8 years ago
Aleksey Midenkov	7447b4ce37	MDEV-13714 Value of SEQUENCE table option is ignored upon creation CREATE TABLE ... sequence=0 and sequence=DEFAULT created sequence tables when they should not. Signed-off-by: Monty <monty@mariadb.org>	8 years ago
halfspawn	75aabd03d5	MDEV-14013 : sql_mode=EMPTY_STRING_IS_NULL	8 years ago
halfspawn	34f36a335b	MDEV-14012 - sql_mode=Oracle: substr(): treat position 0 as position 1	8 years ago
halfspawn	f44d5de689	MDEV-13919 sql_mode=ORACLE: Derive length of VARCHAR SP parameters with no length from actual parameters	8 years ago
Alexander Barkov	d387bc89ed	MDEV-13907 compoind.test fails in build-bot for bb-10.2-ext	8 years ago
Sergei Golubchik	80b9ce3593	MDEV-11553 Can't restore a PERSISTENT column that uses DATE_FORMAT() 3-argument form of DATE_FORMAT	8 years ago
Alexander Barkov	884bd1d61b	MDEV-13863 sql_mode=ORACLE: DECODE does not treat two NULLs as equivalent	8 years ago
Alexander Barkov	c39a744616	MDEV-13864 (final) Change Item_func_case to store the predicant in args[0]	8 years ago
Alexander Barkov	ca906fb273	MDEV-13686 EXCEPTION reserved keyword in SQL_MODE=oracle but not in Oracle itself	8 years ago
Michael Widenius	458d5ed8aa	Lots of small cleanups - Simplified use_trans_cache() to return at once if is_transactional is set - Indentation and spelling errors fixed - Don't call signal_update() if update_binlog_end_pos() is called as the function already calls signal_update() - Removed not used function wait_for_update_bin_log(), which would cause errors if ever used. - Simplified handler::clone() by always allocating 'ref' in ha_open(). To do this I added an optional MEM_ROOT argument to ha_open() to be used when allocating 'ref' - Changed arguments to get_system_var() from LEX_CSTRING to LEX_CSTRING* - Added THD as argument to create_select_for_variable(). Changed also char* argument to LEX_CSTRING to avoid strlen() call. - Change calls to append() to use LEX_CSTRING	8 years ago
Michael Widenius	4aaa38d26e	Enusure that my_global.h is included first - Added sql/mariadb.h file that should be included first by files in sql directory, if sql_plugin.h is not used (sql_plugin.h adds SHOW variables that must be done before my_global.h is included) - Removed a lot of include my_global.h from include files - Removed include's of some files that my_global.h automatically includes - Removed duplicated include's of my_sys.h - Replaced include my_config.h with my_global.h	8 years ago
Alexander Barkov	4305c3ca57	MDEV-13581 ROW TYPE OF t1 and t1%ROWTYPE for routine parameters	8 years ago
Alexander Barkov	966cc80299	MDEV-13528 Add LEX::sp_body_finalize_{procedure\|function}	8 years ago
Alexander Barkov	22c9663d85	MDEV-13527 Crash when EXPLAIN SELECT .. INTO row_sp_variable.field	8 years ago
halfspawn	c9981fbee2	MDEV-13003 - Oracle compatibility : Replace function	9 years ago
Alexander Barkov	0f1cadd9a5	MDEV-13450 Cleanup SP code for packages	8 years ago
Alexander Barkov	c9218ff439	MDEV-13415 Wrap the code in sp.cc into a class Sp_handler	8 years ago
Alexander Barkov	0f348bcd96	MDEV-13302 Avoid using LEX::spname during CREATE PROCEDURE and CREATE FUNCTION	8 years ago
Alexander Barkov	7c3df72d0a	MDEV-13298 Change sp_head::m_chistics from a pointer to a structure	8 years ago
Alexander Barkov	31b3511849	Fixing a type-clash bison warning in keyword_directly_not_assignable The warning was introduced by the patch that added the keyword_sp_verb_clause rule.	8 years ago
Alexander Barkov	42cb3dcb74	(partial) MDEV-12518 Unify sql_yacc.yy and sql_yacc_ora.yy Adding keyword_sp_verb_clause into sql_yacc.yy and sql_yacc_ora.yy	8 years ago
Alexander Barkov	77ace5dbd1	(partial) MDEV-12518 Unify sql_yacc.yy and sql_yacc_ora.yy This is a partial patch for MDEV-12518 unifying: - Data types: row_type_body vs field_type_row Fixing sql_yacc_ora.yy: removing field_type_row adding row_type_body instead	8 years ago
Alexander Barkov	58dd72f18c	MDEV-13245 Add struct AUTHID	8 years ago
Alexander Barkov	760127ac6f	Adding sf_return_type, improving sf_tail readability. 1. The "sf_tail" rule had a lot of rules with part markers, e.g: /* $1 */ They make the grammar really hard to read. Removing all these markers. 2. Moving the RETURNS clause into a separate sp_return_type rule, to make sf_tail even more simpler. Note, sp_return_type will be needed soon for packages anyway.	8 years ago
Alexander Barkov	96d1cdecbe	MDEV-13197 Parser refactoring for CREATE VIEW,TRIGGER,SP,UDF,EVENT	8 years ago
Monty	8a65b49c43	Update sql_yacc_ora.yy with latest changes of sql_yacc.yy	9 years ago
Alexander Barkov	9d834c76af	MDEV-12932 Remove enum Cast_target and use Type_handler to handle CAST	9 years ago
Monty	6a779a6d28	Make SEQUENCE working with replication - Old sequence code forced row based replication for any statements that refered to a sequence table. What is new is that row based replication is now sequence aware: - NEXT VALUE is now generating a short row based event with only next_value and round being replicated. - Short row based events are now on the slave updated as trough SET_VALUE(sequence_name) - Full row based events are on the slave updated with a full insert, which is practically same as ALTER SEQUENCE. - INSERT on a SEQUENCE table does now a EXCLUSIVE LOCK to ensure that it is logged in binary log before any following NEXT VALUE calls. - Enable all sequence tests and fixed found bugs - ALTER SEQUENCE doesn't anymore allow changes that makes the next_value outside of allowed range - SEQUENCE changes are done with TL_WRITE_ALLOW_WRITE. Because of this one can generate a statement for MyISAM with both TL_WRITE_CONCURRENT_INSERT and TL_WRITE_ALLOW_WRITE. To fix a warning I had to add an extra test in thr_lock.c for this. - Removed UPDATE of SEQUENCE (no need to support this as we have ALTER SEQUENCE, which takes the EXCLUSIVE lock properly. - Removed DBUG_ASSERT() in MDL_context::upgrade_shared_lock. This was removed upstream in MySQL 5.6 in 72f823de453. - Simplified test in decided_logging_format() by using sql_command_flags() - Fix that we log DROP SEQUENCE correctly. - Fixed that Aria works with SEQUENCE	9 years ago
Alexander Barkov	533506b4ed	MDEV-12777 Change Lex_field_type_st::m_type from enum_field_types to Type_handler pointer	9 years ago
Monty	71fa413c16	MDEV-10139 Support for SEQUENCE objects - SETVAL(sequence_name, next_value, is_used, round) - ALTER SEQUENCE, including RESTART WITH Other things: - Added handler::extra() option HA_EXTRA_PREPARE_FOR_ALTER_TABLE to signal ha_sequence() that it should allow write_row statments. - ALTER ONLINE TABLE now works with SEQUENCE:s	9 years ago
Alexander Barkov	aacb4d57ca	MDEV-12695 Add Column_definition::type_handler()	9 years ago
Alexander Barkov	78a891c87b	A partial patch for MDEV-12518 Unify sql_yacc.yy and sql_yacc_ora.yy Making sql_yacc.yy close to sql_yacc_ora.yy: 1. Adding struct sp_cursor_name_and_offset into %union 2. Adding field_type_numeric, field_type_string, field_type_lob, field_type_temporal, field_type_misc 3. Adding keyword_sp_data_type and keyword_sp_not_data_type 4. Removing "opt_savepoint". Moving this grammar to "rollback" instead. This fixes one shift/reduce conflict. 5. Minor indentation cleanup.	9 years ago
Alexander Barkov	07143a7393	MDEV-12659 Add THD::make_string_literal()	9 years ago
Monty	5a759d31f7	Changing field::field_name and Item::name to LEX_CSTRING Benefits of this patch: - Removed a lot of calls to strlen(), especially for field_string - Strings generated by parser are now const strings, less chance of accidently changing a string - Removed a lot of calls with LEX_STRING as parameter (changed to pointer) - More uniform code - Item::name_length was not kept up to date. Now fixed - Several bugs found and fixed (Access to null pointers, access of freed memory, wrong arguments to printf like functions) - Removed a lot of casts from (const char) to (char) Changes: - This caused some ABI changes - lex_string_set now uses LEX_CSTRING - Some fucntions are now taking const char* instead of char* - Create_field::change and after changed to LEX_CSTRING - handler::connect_string, comment and engine_name() changed to LEX_CSTRING - Checked printf() related calls to find bugs. Found and fixed several errors in old code. - A lot of changes from LEX_STRING to LEX_CSTRING, especially related to parsing and events. - Some changes from LEX_STRING and LEX_STRING & to LEX_CSTRING* - Some changes for char* to const char* - Added printf argument checking for my_snprintf() - Introduced null_clex_str, star_clex_string, temp_lex_str to simplify code - Added item_empty_name and item_used_name to be able to distingush between items that was given an empty name and items that was not given a name This is used in sql_yacc.yy to know when to give an item a name. - select table_name."' is not anymore same as table_name. - removed not used function Item::rename() - Added comparision of item->name_length before some calls to my_strcasecmp() to speed up comparison - Moved Item_sp_variable::make_field() from item.h to item.cc - Some minimal code changes to avoid copying to const char * - Fixed wrong error message in wsrep_mysql_parse() - Fixed wrong code in find_field_in_natural_join() where real_item() was set when it shouldn't - ER_ERROR_ON_RENAME was used with extra arguments. - Removed some (wrong) ER_OUTOFMEMORY, as alloc_root will already give the error. TODO: - Check possible unsafe casts in plugin/auth_examples/qa_auth_interface.c - Change code to not modify LEX_CSTRING for database name (as part of lower_case_table_names)	9 years ago
Alexander Barkov	33b6a347e4	MDEV-12533 sql_mode=ORACLE: Add support for database qualified sequence names in NEXTVAL and CURRVAL	9 years ago
Monty	847eb24b17	Fixed some wrong/inconsistent error message - Added trigger name to "Trigger already exists" error message - Added also missing query name to ER_DUP_QUERY_NAME - Fixed wrong use of MASTER_DELAY_VALUE_OUT_OF_RANGE	9 years ago
Monty	17a87d6063	MDEV-10139 Support for SEQUENCE objects Working features: CREATE OR REPLACE [TEMPORARY] SEQUENCE [IF NOT EXISTS] name [ INCREMENT [ BY \| = ] increment ] [ MINVALUE [=] minvalue \| NO MINVALUE ] [ MAXVALUE [=] maxvalue \| NO MAXVALUE ] [ START [ WITH \| = ] start ] [ CACHE [=] cache ] [ [ NO ] CYCLE ] ENGINE=xxx COMMENT=".." SELECT NEXT VALUE FOR sequence_name; SELECT NEXTVAL(sequence_name); SELECT PREVIOUS VALUE FOR sequence_name; SELECT LASTVAL(sequence_name); SHOW CREATE SEQUENCE sequence_name; SHOW CREATE TABLE sequence_name; CREATE TABLE sequence-structure ... SEQUENCE=1 ALTER TABLE sequence RENAME TO sequence2; RENAME TABLE sequence TO sequence2; DROP [TEMPORARY] SEQUENCE [IF EXISTS] sequence_names Missing features - SETVAL(value,sequence_name), to be used with replication. - Check replication, including checking that sequence tables are marked not transactional. - Check that a commit happens for NEXT VALUE that changes table data (may already work) - ALTER SEQUENCE. ANSI SQL version of setval. - Share identical sequence entries to not add things twice to table list. - testing insert/delete/update/truncate/load data - Run and fix Alibaba sequence tests (part of mysql-test/suite/sql_sequence) - Write documentation for NEXT VALUE / PREVIOUS_VALUE - NEXTVAL in DEFAULT - Ensure that NEXTVAL in DEFAULT uses database from base table - Two NEXTVAL for same row should give same answer. - Oracle syntax sequence_table.nextval, without any FOR or FROM. - Sequence tables are treated as 'not read constant tables' by SELECT; Would be better if we would have a separate list for sequence tables so that select doesn't know about them, except if refereed to with FROM. Other things done: - Improved output for safemalloc backtrack - frm_type_enum changed to Table_type - Removed lex->is_view and replaced with lex->table_type. This allows use to more easy check if item is view, sequence or table. - Added table flag HA_CAN_TABLES_WITHOUT_ROLLBACK, needed for handlers that want's to support sequences - Added handler calls: - engine_name(), to simplify getting engine name for partition and sequences - update_first_row(), to be able to do efficient sequence implementations. - Made binlog_log_row() global to be able to call it from ha_sequence.cc - Added handler variable: row_already_logged, to be able to flag that the changed row is already logging to replication log. - Added CF_DB_CHANGE and CF_SCHEMA_CHANGE flags to simplify deny_updates_if_read_only_option() - Added sp_add_cfetch() to avoid new conflicts in sql_yacc.yy - Moved code for add_table_options() out from sql_show.cc::show_create_table() - Added String::append_longlong() and used it in sql_show.cc to simplify code. - Added extra option to dd_frm_type() and ha_table_exists to indicate if the table is a sequence. Needed by DROP SQUENCE to not drop a table.	9 years ago
Alexander Barkov	ed305c0fd5	MDEV-12461 TYPE OF and ROW TYPE OF anchored data types	9 years ago
Alexander Barkov	75d1962a24	Using the -t command line to bison instead of %name-prefix Needed to compile on machines with older bison versions. Adding a new parameter "name_prefix" to RUN_BISON() cmake macro.	9 years ago
Alexander Barkov	dadb76521d	Using the -t command line to bison instead of %name-prefix Needed to compile on machines with older bison versions. Adding a new parameter "name_prefix" to RUN_BISON() cmake macro.	9 years ago
Alexander Barkov	cae6bf2b9c	Cleanup for MDEV-10581 sql_mode=ORACLE: Explicit cursor FOR LOOP Addressing Monty's review suggestions.	9 years ago
Alexander Barkov	48a7ea6da3	Uninitialized Column_definition::pack_flag for ROW-type SP variables and their fields Fixed that the Column_definition::pack_flag member corresponding to ROW-type SP variables and their fields was not properly initialized. This lead to sporadic test failures. Valgrind complained about jumps depending on uninitialized value in VALGRIND builds. This patch makes sure that sp_head::fill_spvar_definition() is always called for ROW variables and their fields. Additionally, fixed that a function with a scalar parameter erroneously acceptes ROWs with one fields. Now an error is returned.	9 years ago
Alexander Barkov	281f8a42ee	MDEV-12089 sql_mode=ORACLE: Understand optional routine name after the END keyword	9 years ago
Alexander Barkov	e0451941cc	MDEV-12291 Allow ROW variables as SELECT INTO targets	9 years ago

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147 Commits (6d63a03490298a8b7246e7f4516eb383534f8e8c)