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feat(tianmu): support 'ALTER TABLE t1 CHARACTER SET = ...' clause #848

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lujiashun opened this issue Oct 31, 2022 · 3 comments · Fixed by #865
Closed

feat(tianmu): support 'ALTER TABLE t1 CHARACTER SET = ...' clause #848

lujiashun opened this issue Oct 31, 2022 · 3 comments · Fixed by #865
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@lujiashun
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A-feature feature with good idea C-stonedb-5.7 associated with stonedb 5.7
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StoneDB_5.7_v1.0.2

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@lujiashun
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lujiashun commented Oct 31, 2022 •
edited
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Is your feature request related to a problem? Please describe.

Enable the sql to change the default table character set,such as :
ALTER TABLE t1 CHARACTER SET = utf8;
Describe the solution you'd like

Describe alternatives you've considered

Additional context
@lujiashun lujiashun added A-feature feature with good idea C-stonedb-5.7 associated with stonedb 5.7 labels Oct 31, 2022
@lujiashun lujiashun self-assigned this Oct 31, 2022
@lujiashun
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innodb 'alter table t1 character set = ...' flow

four handler function as below should to be implemented
check_if_supported_inplace_alter
prepare_inplace_alter_table
inplace_alter_table
commit_inplace_alter_table

| >dispatch_command                                                                sql_parse.cc:  1226
| | query                                                                          sql_parse.cc:  1483
| | | >lex_start                                                                     sql_lex.cc:   505
| | | <lex_start 518                                                                 sql_lex.cc:   518

| | | >parse_sql                                                                   sql_parse.cc:  7109
| | | <parse_sql 7276                                                              sql_parse.cc:  7276

| | | | >stmt_causes_implicit_commit                                               sql_parse.cc:   278
| | | | <stmt_causes_implicit_commit 300                                           sql_parse.cc:   300
| | | | >trans_commit_implicit                                                   transaction.cc:   294
| | | | | | >ha_commit_low                                                           handler.cc:  1905
| | | | | | <ha_commit_low 1966                                                      handler.cc:  1966
| | | | <trans_commit_implicit 339                                               transaction.cc:   339

| | | | >open_temporary_tables                                                      sql_base.cc:  7318
| | | | <open_temporary_tables 7334                                                 sql_base.cc:  7334

| | | | >Sql_cmd_alter_table                                                       sql_alter.cc:   220

| | | | | | >open_tables                                                            sql_base.cc:  5794
| | | | | | | >open_and_process_table                                               sql_base.cc:  5121
| | | | | | | <open_and_process_table 5392                                          sql_base.cc:  5392
| | | | | | <open_tables 6089                                                       sql_base.cc:  6089

| | | | | | >prep_alter_part_table                                             sql_partition.cc:  4965
| | | | | | <prep_alter_part_table 6032                                        sql_partition.cc:  6032
| | | | | | >is_inplace_alter_impossible                                           sql_table.cc:  7292
| | | | | | <is_inplace_alter_impossible 7372                                      sql_table.cc:  7372

| | | | | | >create_table_impl                                                     sql_table.cc:  4865
| | | | | | <create_table_impl 5435                                                sql_table.cc:  5435
| | | | | | >fill_alter_inplace_info                                               sql_table.cc:  6479
| | | | | | <fill_alter_inplace_info 6953                                          sql_table.cc:  6953

| | | | | | >open_table_uncached                                                    sql_base.cc:  7035
| | | | | | | >open_table_def                                                          table.cc:   702
| | | | | | | | >open_binary_frm                                                       table.cc:  1682
| | | | | | | | <open_binary_frm 2697                                                  table.cc:  2697
| | | | | | | <open_table_def 847                                                      table.cc:   847
| | | | | | | >open_table_from_share                                                   table.cc:  3118
| | | | | | | <open_table_from_share 3483                                              table.cc:  3483
| | | | | | <open_table_uncached 7142                                               sql_base.cc:  7142

| | | | | | >check_if_supported_inplace_alter                                  handler0alter.cc:   564
| | | | | | <check_if_supported_inplace_alter 927                              handler0alter.cc:   927

| | | | | | | >lock_tables                                                          sql_base.cc:  6746
| | | | | | | <lock_tables 6944                                                     sql_base.cc:  6944
| | | | | | | >prepare_inplace_alter_table                                     handler0alter.cc:  5518
| | | | | | | <prepare_inplace_alter_table 6101                                handler0alter.cc:  6101
| | | | | | | >inplace_alter_table                                             handler0alter.cc:  6333
| | | | | | | <inplace_alter_table 6344                                        handler0alter.cc:  6344

| | | | | | | >wait_while_table_is_used                                             sql_base.cc:  2590
| | | | | | | <wait_while_table_is_used 2605                                        sql_base.cc:  2605

| | | | | | | >commit_inplace_alter_table                                      handler0alter.cc:  8294
| | | | | | | <commit_inplace_alter_table 9024                                 handler0alter.cc:  9024

| | | | | | | >close_thread_table                                                   sql_base.cc:  1758
| | | | | | | | >intern_close_table                                                 sql_base.cc:  1128
| | | | | | | | | >closefrm                                                            table.cc:  3516
| | | | | | | | | <closefrm 3550                                                       table.cc:  3550
| | | | | | | | <intern_close_table 1139                                            sql_base.cc:  1139
| | | | | | | <close_thread_table 1805                                              sql_base.cc:  1805

| | | | | | | >close_temporary_table                                                sql_base.cc:  2479
| | | | | | | | >close_temporary                                                    sql_base.cc:  2528
| | | | | | | | <close_temporary 2541                                               sql_base.cc:  2541
| | | | | | | <close_temporary_table 2513                                           sql_base.cc:  2513

| | | | | | | >open_table                                                           sql_base.cc:  3036
| | | | | | | | >open_table_from_share                                                 table.cc:  3118
| | | | | | | | <open_table_from_share 3483                                            table.cc:  3483
| | | | | | | <open_table 3730                                                      sql_base.cc:  3730

| | | | | | | >close_thread_table                                                   sql_base.cc:  1758
| | | | | | | <close_thread_table 1805                                              sql_base.cc:  1805

| | | | <Sql_cmd_alter_table                                                       sql_alter.cc:   339

| | | | >trans_commit_stmt                                                       transaction.cc:   445
| | | | | | | | | >ha_commit_low                                                     handler.cc:  1905
| | | | | | | | | | >innobase_commit                                               ha_innodb.cc:  4379
| | | | | | | | | | <innobase_commit 4515                                          ha_innodb.cc:  4515
| | | | | | | | | <ha_commit_low 1966                                                handler.cc:  1966
| | | | <trans_commit_stmt 481                                                   transaction.cc:   481

| | | | >close_thread_tables                                                        sql_base.cc:  1583
| | | | <close_thread_tables 1749                                                   sql_base.cc:  1749

| | | | >stmt_causes_implicit_commit                                               sql_parse.cc:   278
| | | | <stmt_causes_implicit_commit 300                                           sql_parse.cc:   300
| | | | >trans_commit_implicit                                                   transaction.cc:   294
| | | | | | >ha_commit_low                                                           handler.cc:  1905
| | | | | | <ha_commit_low 1966                                                      handler.cc:  1966
| | | | <trans_commit_implicit 339                                               transaction.cc:   339

| | | >lex_end                                                                       sql_lex.cc:   528
| | | <lex_end 537                                                                   sql_lex.cc:   537

| | >send_statement_status                                                         sql_class.cc:  4770

@lujiashun
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lujiashun commented Nov 1, 2022 •
edited
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SQL for debug and test

CREATE TABLE `test_alter_table_option_charset` (
 `c_tinyint` tinyint DEFAULT NULL COMMENT 'tinyint',
  `c_smallint` smallint DEFAULT NULL COMMENT 'smallint',
  `c_mediumint` mediumint DEFAULT NULL COMMENT 'mediumint',
  `c_int` int DEFAULT NULL COMMENT 'int',
  `c_bigint` bigint DEFAULT NULL COMMENT 'bigint',
  `c_float` float DEFAULT NULL COMMENT 'float',
  `c_double` double DEFAULT NULL COMMENT 'double',
  `c_decimal` decimal(10,5) DEFAULT NULL COMMENT 'decimal',
  `c_date` date DEFAULT NULL COMMENT 'date',
  `c_datetime` datetime DEFAULT NULL COMMENT 'datetime',
  `c_timestamp` timestamp NULL DEFAULT NULL COMMENT 'timestamp',
  `c_time` time DEFAULT NULL COMMENT 'time',
  `c_char` char(10) DEFAULT NULL COMMENT 'char',
  `c_varchar` varchar(10) DEFAULT NULL COMMENT 'varchar',
  `c_blob` blob COMMENT 'blob',
  `c_text` text COMMENT 'text',
  `c_longblob` longblob COMMENT 'longblob'
) ENGINE=TIANMU DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;


ALTER TABLE test_alter_table_option_charset DEFAULT CHARACTER SET gbk;

alter table test_alter_table_option_charset  add column ex_column char(10);

CREATE TABLE `test_alter_table_option_charset_innodb` (
 `c_tinyint` tinyint DEFAULT NULL COMMENT 'tinyint',
  `c_smallint` smallint DEFAULT NULL COMMENT 'smallint',
  `c_mediumint` mediumint DEFAULT NULL COMMENT 'mediumint',
  `c_int` int DEFAULT NULL COMMENT 'int',
  `c_bigint` bigint DEFAULT NULL COMMENT 'bigint',
  `c_float` float DEFAULT NULL COMMENT 'float',
  `c_double` double DEFAULT NULL COMMENT 'double',
  `c_decimal` decimal(10,5) DEFAULT NULL COMMENT 'decimal',
  `c_date` date DEFAULT NULL COMMENT 'date',
  `c_datetime` datetime DEFAULT NULL COMMENT 'datetime',
  `c_timestamp` timestamp NULL DEFAULT NULL COMMENT 'timestamp',
  `c_time` time DEFAULT NULL COMMENT 'time',
  `c_char` char(10) DEFAULT NULL COMMENT 'char',
  `c_varchar` varchar(10) DEFAULT NULL COMMENT 'varchar',
  `c_blob` blob COMMENT 'blob',
  `c_text` text COMMENT 'text',
  `c_longblob` longblob COMMENT 'longblob'
) ENGINE=innodb DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;


ALTER TABLE test_alter_table_option_charset_innodb DEFAULT CHARACTER SET gbk;

alter table test_alter_table_option_charset_innodb  add column ex_column char(10);

@lujiashun lujiashun moved this from Todo to In Progress in StoneDB for MySQL 5.7 Nov 1, 2022
lujiashun pushed a commit to lujiashun/stonedb that referenced this issue Nov 1, 2022
feat(tianmu): support 'ALTER TABLE t1 CHARACTER SET = ...' clause. (s…
ac6b03d 
…toneatom#848)

[summary]
1 add implement in check_if_supported_inplace_alter;
2 add implement in inplace_alter_table;
3 add implement in commit_inplace_alter_table;
lujiashun pushed a commit to lujiashun/stonedb that referenced this issue Nov 1, 2022
feat(tianmu): support 'ALTER TABLE t1 CHARACTER SET = ...' clause. (s…
a187a67 
…toneatom#848)

[summary]
1 add implement in check_if_supported_inplace_alter;
2 add implement in inplace_alter_table;
3 add implement in commit_inplace_alter_table;
lujiashun pushed a commit to lujiashun/stonedb that referenced this issue Nov 1, 2022
feat(tianmu): support 'ALTER TABLE t1 CHARACTER SET = ...' clause. (s…
0e6d567 
…toneatom#848)

[summary]
1 add implement in check_if_supported_inplace_alter;
2 add implement in inplace_alter_table;
3 add implement in commit_inplace_alter_table;
lujiashun pushed a commit to lujiashun/stonedb that referenced this issue Nov 1, 2022
feat(tianmu): support 'ALTER TABLE t1 CHARACTER SET = ...' clause. (s…
d2981fa 
…toneatom#848)

[summary]
1 add implement in check_if_supported_inplace_alter;
2 add implement in inplace_alter_table;
3 add implement in commit_inplace_alter_table;
@lujiashun lujiashun changed the title feat(tianmu): support ‘ALTER TABLE t1 CHARACTER SET = ...’ clause feat(tianmu): support 'ALTER TABLE t1 CHARACTER SET = ...' clause Nov 1, 2022
lujiashun pushed a commit to lujiashun/stonedb that referenced this issue Nov 1, 2022
feat(tianmu): support 'ALTER TABLE t1 CHARACTER SET = ...' clause. (s…
3a7c46e 
…toneatom#848)

[summary]
1 add implement in check_if_supported_inplace_alter;
2 add implement in inplace_alter_table;
3 add implement in commit_inplace_alter_table;
@lujiashun lujiashun mentioned this issue Nov 1, 2022
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@lujiashun
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lujiashun commented Nov 2, 2022 •
edited
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mysqld57.trace.alter_modify.log

tianmu_handler.cpp:       714: | | | | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::open(const char*, int, uint)
ianmu_handler.cpp:        657: | | | | | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::info(uint)
tianmu_handler.cpp:       698: | | | | | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::info(uint) 698
tianmu_handler.cpp:       748: | | | | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::open(const char*, int, uint) 748
tianmu_handler.cpp:      1134: | | | | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::extra(ha_extra_function)
tianmu_handler.cpp:      1142: | | | | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::extra(ha_extra_function) 1142
tianmu_handler.cpp:      1134: | | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::extra(ha_extra_function)
tianmu_handler.cpp:      1142: | | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::extra(ha_extra_function) 1142
tianmu_handler.cpp:      1134: | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::extra(ha_extra_function)
tianmu_handler.cpp:      1142: | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::extra(ha_extra_function) 1142
tianmu_handler.cpp:      1503: | | | | | | >virtual enum_alter_inplace_result Tianmu::handler::ha_tianmu::check_if_supported_inplace_alter(TABLE*, Alter_inplace_info*)
tianmu_handler.cpp:      1508: | | | | | | <virtual enum_alter_inplace_result Tianmu::handler::ha_tianmu::check_if_supported_inplace_alter(TABLE*, Alter_inplace_info*) 1508
tianmu_handler.cpp:       244: | | | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::external_lock(THD*, int)
tianmu_handler.cpp:       299: | | | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::external_lock(THD*, int) 299
tianmu_handler.cpp:      1231: | | | | | | | >virtual int Tianmu::handler::ha_tianmu::create(const char*, TABLE*, HA_CREATE_INFO*)
tianmu_handler.cpp:      1241: | | | | | | | <virtual int Tianmu::handler::ha_tianmu::create(const char*, TABLE*, HA_CREATE_INFO*) 1241
tianmu_handler.cpp:       714: | | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::open(const char*, int, uint)
tianmu_handler.cpp:       657: | | | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::info(uint)
tianmu_handler.cpp:       698: | | | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::info(uint) 698
tianmu_handler.cpp:       748: | | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::open(const char*, int, uint) 748
tianmu_handler.cpp:      1134: | | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::extra(ha_extra_function)
tianmu_handler.cpp:      1142: | | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::extra(ha_extra_function) 1142
tianmu_handler.cpp:       244: | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::external_lock(THD*, int)
tianmu_handler.cpp:       299: | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::external_lock(THD*, int) 299
tianmu_handler.cpp:       657: | | | | | | | >virtual int Tianmu::handler::ha_tianmu::info(uint)
tianmu_handler.cpp:       698: | | | | | | | <virtual int Tianmu::handler::ha_tianmu::info(uint) 698
tianmu_handler.cpp:       967: | | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::rnd_init(bool)
tianmu_handler.cpp:      1024: | | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::rnd_init(bool) 1024
tianmu_handler.cpp:      1134: | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::extra(ha_extra_function)
tianmu_handler.cpp:      1142: | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::extra(ha_extra_function) 1142
tianmu_handler.cpp:      1043: | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::rnd_next(uchar*)
tianmu_handler.cpp:      1061: | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::rnd_next(uchar*) 1061
tianmu_handler.cpp:       422: | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::write_row(uchar*)
tianmu_handler.cpp:      1042: | | | | | | | | | info: interm.: 105.08300
tianmu_handler.cpp:      1046: | | | | | | | | | info: result: 105.083000
tianmu_handler.cpp:       455: | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::write_row(uchar*) 455
tianmu_handler.cpp:      1043: | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::rnd_next(uchar*)
tianmu_handler.cpp:      1050: | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::rnd_next(uchar*) 1050
tianmu_handler.cpp:      1134: | | | | | | | >virtual int Tianmu::handler::ha_tianmu::extra(ha_extra_function)
tianmu_handler.cpp:      1142: | | | | | | | <virtual int Tianmu::handler::ha_tianmu::extra(ha_extra_function) 1142
tianmu_handler.cpp:      1028: | | | | | | | >virtual int Tianmu::handler::ha_tianmu::rnd_end()
tianmu_handler.cpp:      1477: | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::reset()
tianmu_handler.cpp:      1498: | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::reset() 1498
tianmu_handler.cpp:      1030: | | | | | | | <virtual int Tianmu::handler::ha_tianmu::rnd_end() 1030
tianmu_handler_com.cpp:   120: | | | | | | | | | | | | >int Tianmu::handler::rcbase_commit(handlerton*, THD*, bool)
tianmu_handler_com.cpp:   162: | | | | | | | | | | | | <int Tianmu::handler::rcbase_commit(handlerton*, THD*, bool) 162
tianmu_handler.cpp:       244: | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::external_lock(THD*, int)
tianmu_handler.cpp:       299: | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::external_lock(THD*, int) 299
tianmu_handler.cpp:      1134: | | | | | | | >virtual int Tianmu::handler::ha_tianmu::extra(ha_extra_function)
tianmu_handler.cpp:      1142: | | | | | | | <virtual int Tianmu::handler::ha_tianmu::extra(ha_extra_function) 1142
tianmu_handler.cpp:       767: | | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::close()
tianmu_handler.cpp:       768: | | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::close() 768
tianmu_handler.cpp:      1134: | | | | | | | >virtual int Tianmu::handler::ha_tianmu::extra(ha_extra_function)
tianmu_handler.cpp:      1142: | | | | | | | <virtual int Tianmu::handler::ha_tianmu::extra(ha_extra_function) 1142
tianmu_handler.cpp:       244: | | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::external_lock(THD*, int)
tianmu_handler.cpp:       299: | | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::external_lock(THD*, int) 299
tianmu_handler.cpp:      1134: | | | | | | >virtual int Tianmu::handler::ha_tianmu::extra(ha_extra_function)
tianmu_handler.cpp:      1142: | | | | | | <virtual int Tianmu::handler::ha_tianmu::extra(ha_extra_function) 1142
tianmu_handler.cpp:      1134: | | | | | | | >virtual int Tianmu::handler::ha_tianmu::extra(ha_extra_function)
tianmu_handler.cpp:      1142: | | | | | | | <virtual int Tianmu::handler::ha_tianmu::extra(ha_extra_function) 1142
tianmu_handler.cpp:      1477: | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::reset()
tianmu_handler.cpp:      1498: | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::reset() 1498
tianmu_handler.cpp:       767: | | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::close()
tianmu_handler.cpp:       768: | | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::close() 768
tianmu_handler.cpp:      1191: | | | | | | | | >virtual int Tianmu::handler::ha_tianmu::delete_table(const char*)
tianmu_handler.cpp:      1204: | | | | | | | | <virtual int Tianmu::handler::ha_tianmu::delete_table(const char*) 1204

lujiashun pushed a commit to lujiashun/stonedb that referenced this issue Nov 3, 2022
feat(tianmu): support 'ALTER TABLE t1 CHARACTER SET = ...' clause. (s…
232ced8 
…toneatom#848)

[summary]
1 add implement in check_if_supported_inplace_alter of tianmu handler;
2 add implement in inplace_alter_table of tianmu handler;
3 add implement in commit_inplace_alter_table of tianmu handler;
lujiashun pushed a commit to lujiashun/stonedb that referenced this issue Nov 3, 2022
feat(tianmu): support 'ALTER TABLE t1 CHARACTER SET = ...' clause. (s…
478cf5e 
…toneatom#848)

[summary]
1 add implement in check_if_supported_inplace_alter of tianmu handler;
2 add implement in inplace_alter_table of tianmu handler;
3 add implement in commit_inplace_alter_table of tianmu handler;
lujiashun pushed a commit to lujiashun/stonedb that referenced this issue Nov 3, 2022
feat(tianmu): support 'ALTER TABLE t1 CHARACTER SET = ...' clause. (s…
e367379 
…toneatom#848)

[summary]
1 add implement in check_if_supported_inplace_alter of tianmu handler;
2 add implement in inplace_alter_table of tianmu handler;
3 add implement in commit_inplace_alter_table of tianmu handler;
mergify bot pushed a commit that referenced this issue Nov 3, 2022
@mergify
feat(tianmu): support 'ALTER TABLE t1 CHARACTER SET = ...' clause. (#848
cf1c98c 
)

[summary]
1 add implement in check_if_supported_inplace_alter of tianmu handler;
2 add implement in inplace_alter_table of tianmu handler;
3 add implement in commit_inplace_alter_table of tianmu handler;
@mergify mergify bot closed this as completed in #865 Nov 3, 2022
Repository owner moved this from In Progress to Done in StoneDB for MySQL 5.7 Nov 3, 2022
@Nliver Nliver added this to the StoneDB_5.7_v1.0.2 milestone Apr 17, 2023
@hustjieke hustjieke mentioned this issue May 5, 2023
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A-feature feature with good idea C-stonedb-5.7 associated with stonedb 5.7
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StoneDB for MySQL 5.7
Status: Done
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StoneDB_5.7_v1.0.2
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feat(tianmu): support 'ALTER TABLE t1 CHARACTER SET = ...' clause. (#848) lujiashun/stonedb
2 participants
@Nliver @lujiashun