mariadb/mysql-test/innodb-zip.test

89 lines
2.8 KiB
Text
Raw Normal View History

-- source include/have_innodb.inc
branches/zip: Implement the configuration parameter and settable global variable innodb_file_format. Implement file format version stamping of *.ibd files and SYS_TABLES.TYPE. This change breaks introduces an incompatible change for for compressed tables. We can do this, as we have not released yet. innodb-zip.test: Add tests for stricter KEY_BLOCK_SIZE and ROW_FORMAT checks. DICT_TF_COMPRESSED_MASK, DICT_TF_COMPRESSED_SHIFT: Replace with DICT_TF_ZSSIZE_MASK, DICT_TF_ZSSIZE_SHIFT. DICT_TF_FORMAT_MASK, DICT_TF_FORMAT_SHIFT, DICT_TF_FORMAT_51, DICT_TF_FORMAT_ZIP: File format version, stored in table->flags, in the .ibd file header, and in SYS_TABLES.TYPE. dict_create_sys_tables_tuple(): Write the table flags to SYS_TABLES.TYPE if the format is at least DICT_TF_FORMAT_ZIP. For old formats (DICT_TF_FORMAT_51), write DICT_TABLE_ORDINARY as the table type. DB_TABLE_ZIP_NO_IBD: Remove the error code. The error handling is done in ha_innodb.cc; as a failsafe measure, dict_build_table_def_step() will silently clear the compression and format flags instead of returning this error. dict_mem_table_create(): Assert that no extra bits are set in the flags. dict_sys_tables_get_zip_size(): Rename to dict_sys_tables_get_flags(). Check all flag bits, and return ULINT_UNDEFINED if the combination is unsupported. dict_boot(): Document the SYS_TABLES columns N_COLS and TYPE. dict_table_get_format(), dict_table_set_format(), dict_table_flags_to_zip_size(): New accessors to table->flags. dtuple_convert_big_rec(): Introduce the auxiliary variables local_len, local_prefix_len. Store a 768-byte prefix locally if the file format is less than DICT_TF_FORMAT_ZIP. dtuple_convert_back_big_rec(): Restore the columns. srv_file_format: New variable: innodb_file_format. fil_create_new_single_table_tablespace(): Replace the parameter zip_size with table->flags. fil_open_single_table_tablespace(): Replace the parameter zip_size_in_k with table->flags. Check the flags. fil_space_struct, fil_space_create(), fil_op_write_log(): Replace zip_size with flags. fil_node_open_file(): Note a TODO item for InnoDB Hot Backup. Check that the tablespace flags match. fil_space_get_zip_size(): Rename to fil_space_get_flags(). Add a wrapper for fil_space_get_zip_size(). fsp_header_get_flags(): New function. fsp_header_init_fields(): Replace zip_size with flags. FSP_SPACE_FLAGS: New name for the tablespace flags. This field used to be called FSP_PAGE_ZIP_SIZE, or FSP_LOWEST_NO_WRITE. It has always been written as 0 in MySQL/InnoDB versions 4.1 to 5.1. MLOG_ZIP_FILE_CREATE: Rename to MLOG_FILE_CREATE2. Add a 32-bit parameter for the tablespace flags. ha_innobase::create(): Check the table attributes ROW_FORMAT and KEY_BLOCK_SIZE. Issue errors if they are inappropriate, or warnings if the inherited attributes (in ALTER TABLE) will be ignored. PAGE_ZIP_MIN_SIZE_SHIFT: New constant: the 2-logarithm of PAGE_ZIP_MIN_SIZE.
2008-03-10 11:05:32 +00:00
let $per_table=`select @@innodb_file_per_table`;
let $format=`select @@innodb_file_format`;
set global innodb_file_per_table=off;
set global innodb_file_format=0;
create table t0(a int primary key) engine=innodb row_format=compressed;
create table t00(a int primary key) engine=innodb
key_block_size=4 row_format=compressed;
branches/zip: Implement ROW_FORMAT=COMPRESSED and ROW_FORMAT=DYNAMIC. Throw warnings, not errors for wrong ROW_FORMAT or KEY_BLOCK_SIZE, so that any table dump can be loaded. As of this change, InnoDB supports the following table formats: ROW_FORMAT=REDUNDANT the only format before MySQL/InnoDB 5.0.3 ROW_FORMAT=COMPACT the new default format of MySQL/InnoDB 5.0.3 ROW_FORMAT=DYNAMIC uncompressed, no prefix in the clustered index record for BLOBs ROW_FORMAT=COMPRESSED like ROW_FORMAT=DYNAMIC, but zlib compressed B-trees and BLOBs; the compressed page size is specified by KEY_BLOCK_SIZE in kilobytes (1, 2, 4, 8, or 16; default 8) KEY_BLOCK_SIZE=1, 2, 4, 8, or 16: implies ROW_FORMAT=COMPRESSED; ignored if ROW_FORMAT is not COMPRESSED KEY_BLOCK_SIZE=anything else: ignored The InnoDB row format is displayed in the 4th column (Row_format) of the output of SHOW TABLE STATUS. The Create_options column may show ROW_FORMAT= and KEY_BLOCK_SIZE=, but they do not necessarily have anything to do with InnoDB. The table format can also be queried like this: SELECT table_schema, table_name, row_format FROM information_schema.tables WHERE engine='innodb' and row_format in ('Compressed','Dynamic'); When Row_format='Compressed', KEY_BLOCK_SIZE should usually correspond to the compressed page size. But the .frm file could be manipulated to show any KEY_BLOCK_SIZE. For some reason, INFORMATION_SCHEMA.TABLES.CREATE_OPTIONS does not include KEY_BLOCK_SIZE. It does include row_format (spelled in lowercase). This looks like a MySQL bug, because the table INFORMATION_SCHEMA.TABLES probably tries to replace SHOW TABLE STATUS. I reported this as Bug #35275 <http://bugs.mysql.com/35275>. ha_innobase::get_row_type(): Add ROW_TYPE_COMPRESSED, ROW_TYPE_DYNAMIC. ha_innobase::create(): Implement ROW_FORMAT=COMPRESSED and ROW_FORMAT=DYNAMIC. Do not throw errors for wrong ROW_FORMAT or KEY_BLOCK_SIZE, but issue warnings instead. ha_innobase::check_if_incompatible_data(): Return COMPATIBLE_DATA_NO if KEY_BLOCK_SIZE has been specified. innodb.result: Adjust the result for the warning issued for ROW_FORMAT=FIXED. innodb-zip.test: Add tests. Query INFORMATION_SCHEMA.TABLES for ROW_FORMAT.
2008-03-13 17:25:53 +00:00
create table t1(a int primary key) engine=innodb row_format=dynamic;
create table t2(a int primary key) engine=innodb row_format=redundant;
create table t3(a int primary key) engine=innodb row_format=compact;
create table t4(a int primary key) engine=innodb key_block_size=9;
create table t5(a int primary key) engine=innodb
branches/zip: Implement the configuration parameter and settable global variable innodb_file_format. Implement file format version stamping of *.ibd files and SYS_TABLES.TYPE. This change breaks introduces an incompatible change for for compressed tables. We can do this, as we have not released yet. innodb-zip.test: Add tests for stricter KEY_BLOCK_SIZE and ROW_FORMAT checks. DICT_TF_COMPRESSED_MASK, DICT_TF_COMPRESSED_SHIFT: Replace with DICT_TF_ZSSIZE_MASK, DICT_TF_ZSSIZE_SHIFT. DICT_TF_FORMAT_MASK, DICT_TF_FORMAT_SHIFT, DICT_TF_FORMAT_51, DICT_TF_FORMAT_ZIP: File format version, stored in table->flags, in the .ibd file header, and in SYS_TABLES.TYPE. dict_create_sys_tables_tuple(): Write the table flags to SYS_TABLES.TYPE if the format is at least DICT_TF_FORMAT_ZIP. For old formats (DICT_TF_FORMAT_51), write DICT_TABLE_ORDINARY as the table type. DB_TABLE_ZIP_NO_IBD: Remove the error code. The error handling is done in ha_innodb.cc; as a failsafe measure, dict_build_table_def_step() will silently clear the compression and format flags instead of returning this error. dict_mem_table_create(): Assert that no extra bits are set in the flags. dict_sys_tables_get_zip_size(): Rename to dict_sys_tables_get_flags(). Check all flag bits, and return ULINT_UNDEFINED if the combination is unsupported. dict_boot(): Document the SYS_TABLES columns N_COLS and TYPE. dict_table_get_format(), dict_table_set_format(), dict_table_flags_to_zip_size(): New accessors to table->flags. dtuple_convert_big_rec(): Introduce the auxiliary variables local_len, local_prefix_len. Store a 768-byte prefix locally if the file format is less than DICT_TF_FORMAT_ZIP. dtuple_convert_back_big_rec(): Restore the columns. srv_file_format: New variable: innodb_file_format. fil_create_new_single_table_tablespace(): Replace the parameter zip_size with table->flags. fil_open_single_table_tablespace(): Replace the parameter zip_size_in_k with table->flags. Check the flags. fil_space_struct, fil_space_create(), fil_op_write_log(): Replace zip_size with flags. fil_node_open_file(): Note a TODO item for InnoDB Hot Backup. Check that the tablespace flags match. fil_space_get_zip_size(): Rename to fil_space_get_flags(). Add a wrapper for fil_space_get_zip_size(). fsp_header_get_flags(): New function. fsp_header_init_fields(): Replace zip_size with flags. FSP_SPACE_FLAGS: New name for the tablespace flags. This field used to be called FSP_PAGE_ZIP_SIZE, or FSP_LOWEST_NO_WRITE. It has always been written as 0 in MySQL/InnoDB versions 4.1 to 5.1. MLOG_ZIP_FILE_CREATE: Rename to MLOG_FILE_CREATE2. Add a 32-bit parameter for the tablespace flags. ha_innobase::create(): Check the table attributes ROW_FORMAT and KEY_BLOCK_SIZE. Issue errors if they are inappropriate, or warnings if the inherited attributes (in ALTER TABLE) will be ignored. PAGE_ZIP_MIN_SIZE_SHIFT: New constant: the 2-logarithm of PAGE_ZIP_MIN_SIZE.
2008-03-10 11:05:32 +00:00
key_block_size=1 row_format=redundant;
branches/zip: Implement ROW_FORMAT=COMPRESSED and ROW_FORMAT=DYNAMIC. Throw warnings, not errors for wrong ROW_FORMAT or KEY_BLOCK_SIZE, so that any table dump can be loaded. As of this change, InnoDB supports the following table formats: ROW_FORMAT=REDUNDANT the only format before MySQL/InnoDB 5.0.3 ROW_FORMAT=COMPACT the new default format of MySQL/InnoDB 5.0.3 ROW_FORMAT=DYNAMIC uncompressed, no prefix in the clustered index record for BLOBs ROW_FORMAT=COMPRESSED like ROW_FORMAT=DYNAMIC, but zlib compressed B-trees and BLOBs; the compressed page size is specified by KEY_BLOCK_SIZE in kilobytes (1, 2, 4, 8, or 16; default 8) KEY_BLOCK_SIZE=1, 2, 4, 8, or 16: implies ROW_FORMAT=COMPRESSED; ignored if ROW_FORMAT is not COMPRESSED KEY_BLOCK_SIZE=anything else: ignored The InnoDB row format is displayed in the 4th column (Row_format) of the output of SHOW TABLE STATUS. The Create_options column may show ROW_FORMAT= and KEY_BLOCK_SIZE=, but they do not necessarily have anything to do with InnoDB. The table format can also be queried like this: SELECT table_schema, table_name, row_format FROM information_schema.tables WHERE engine='innodb' and row_format in ('Compressed','Dynamic'); When Row_format='Compressed', KEY_BLOCK_SIZE should usually correspond to the compressed page size. But the .frm file could be manipulated to show any KEY_BLOCK_SIZE. For some reason, INFORMATION_SCHEMA.TABLES.CREATE_OPTIONS does not include KEY_BLOCK_SIZE. It does include row_format (spelled in lowercase). This looks like a MySQL bug, because the table INFORMATION_SCHEMA.TABLES probably tries to replace SHOW TABLE STATUS. I reported this as Bug #35275 <http://bugs.mysql.com/35275>. ha_innobase::get_row_type(): Add ROW_TYPE_COMPRESSED, ROW_TYPE_DYNAMIC. ha_innobase::create(): Implement ROW_FORMAT=COMPRESSED and ROW_FORMAT=DYNAMIC. Do not throw errors for wrong ROW_FORMAT or KEY_BLOCK_SIZE, but issue warnings instead. ha_innobase::check_if_incompatible_data(): Return COMPATIBLE_DATA_NO if KEY_BLOCK_SIZE has been specified. innodb.result: Adjust the result for the warning issued for ROW_FORMAT=FIXED. innodb-zip.test: Add tests. Query INFORMATION_SCHEMA.TABLES for ROW_FORMAT.
2008-03-13 17:25:53 +00:00
branches/zip: Implement the configuration parameter and settable global variable innodb_file_format. Implement file format version stamping of *.ibd files and SYS_TABLES.TYPE. This change breaks introduces an incompatible change for for compressed tables. We can do this, as we have not released yet. innodb-zip.test: Add tests for stricter KEY_BLOCK_SIZE and ROW_FORMAT checks. DICT_TF_COMPRESSED_MASK, DICT_TF_COMPRESSED_SHIFT: Replace with DICT_TF_ZSSIZE_MASK, DICT_TF_ZSSIZE_SHIFT. DICT_TF_FORMAT_MASK, DICT_TF_FORMAT_SHIFT, DICT_TF_FORMAT_51, DICT_TF_FORMAT_ZIP: File format version, stored in table->flags, in the .ibd file header, and in SYS_TABLES.TYPE. dict_create_sys_tables_tuple(): Write the table flags to SYS_TABLES.TYPE if the format is at least DICT_TF_FORMAT_ZIP. For old formats (DICT_TF_FORMAT_51), write DICT_TABLE_ORDINARY as the table type. DB_TABLE_ZIP_NO_IBD: Remove the error code. The error handling is done in ha_innodb.cc; as a failsafe measure, dict_build_table_def_step() will silently clear the compression and format flags instead of returning this error. dict_mem_table_create(): Assert that no extra bits are set in the flags. dict_sys_tables_get_zip_size(): Rename to dict_sys_tables_get_flags(). Check all flag bits, and return ULINT_UNDEFINED if the combination is unsupported. dict_boot(): Document the SYS_TABLES columns N_COLS and TYPE. dict_table_get_format(), dict_table_set_format(), dict_table_flags_to_zip_size(): New accessors to table->flags. dtuple_convert_big_rec(): Introduce the auxiliary variables local_len, local_prefix_len. Store a 768-byte prefix locally if the file format is less than DICT_TF_FORMAT_ZIP. dtuple_convert_back_big_rec(): Restore the columns. srv_file_format: New variable: innodb_file_format. fil_create_new_single_table_tablespace(): Replace the parameter zip_size with table->flags. fil_open_single_table_tablespace(): Replace the parameter zip_size_in_k with table->flags. Check the flags. fil_space_struct, fil_space_create(), fil_op_write_log(): Replace zip_size with flags. fil_node_open_file(): Note a TODO item for InnoDB Hot Backup. Check that the tablespace flags match. fil_space_get_zip_size(): Rename to fil_space_get_flags(). Add a wrapper for fil_space_get_zip_size(). fsp_header_get_flags(): New function. fsp_header_init_fields(): Replace zip_size with flags. FSP_SPACE_FLAGS: New name for the tablespace flags. This field used to be called FSP_PAGE_ZIP_SIZE, or FSP_LOWEST_NO_WRITE. It has always been written as 0 in MySQL/InnoDB versions 4.1 to 5.1. MLOG_ZIP_FILE_CREATE: Rename to MLOG_FILE_CREATE2. Add a 32-bit parameter for the tablespace flags. ha_innobase::create(): Check the table attributes ROW_FORMAT and KEY_BLOCK_SIZE. Issue errors if they are inappropriate, or warnings if the inherited attributes (in ALTER TABLE) will be ignored. PAGE_ZIP_MIN_SIZE_SHIFT: New constant: the 2-logarithm of PAGE_ZIP_MIN_SIZE.
2008-03-10 11:05:32 +00:00
set global innodb_file_per_table=on;
branches/zip: Implement ROW_FORMAT=COMPRESSED and ROW_FORMAT=DYNAMIC. Throw warnings, not errors for wrong ROW_FORMAT or KEY_BLOCK_SIZE, so that any table dump can be loaded. As of this change, InnoDB supports the following table formats: ROW_FORMAT=REDUNDANT the only format before MySQL/InnoDB 5.0.3 ROW_FORMAT=COMPACT the new default format of MySQL/InnoDB 5.0.3 ROW_FORMAT=DYNAMIC uncompressed, no prefix in the clustered index record for BLOBs ROW_FORMAT=COMPRESSED like ROW_FORMAT=DYNAMIC, but zlib compressed B-trees and BLOBs; the compressed page size is specified by KEY_BLOCK_SIZE in kilobytes (1, 2, 4, 8, or 16; default 8) KEY_BLOCK_SIZE=1, 2, 4, 8, or 16: implies ROW_FORMAT=COMPRESSED; ignored if ROW_FORMAT is not COMPRESSED KEY_BLOCK_SIZE=anything else: ignored The InnoDB row format is displayed in the 4th column (Row_format) of the output of SHOW TABLE STATUS. The Create_options column may show ROW_FORMAT= and KEY_BLOCK_SIZE=, but they do not necessarily have anything to do with InnoDB. The table format can also be queried like this: SELECT table_schema, table_name, row_format FROM information_schema.tables WHERE engine='innodb' and row_format in ('Compressed','Dynamic'); When Row_format='Compressed', KEY_BLOCK_SIZE should usually correspond to the compressed page size. But the .frm file could be manipulated to show any KEY_BLOCK_SIZE. For some reason, INFORMATION_SCHEMA.TABLES.CREATE_OPTIONS does not include KEY_BLOCK_SIZE. It does include row_format (spelled in lowercase). This looks like a MySQL bug, because the table INFORMATION_SCHEMA.TABLES probably tries to replace SHOW TABLE STATUS. I reported this as Bug #35275 <http://bugs.mysql.com/35275>. ha_innobase::get_row_type(): Add ROW_TYPE_COMPRESSED, ROW_TYPE_DYNAMIC. ha_innobase::create(): Implement ROW_FORMAT=COMPRESSED and ROW_FORMAT=DYNAMIC. Do not throw errors for wrong ROW_FORMAT or KEY_BLOCK_SIZE, but issue warnings instead. ha_innobase::check_if_incompatible_data(): Return COMPATIBLE_DATA_NO if KEY_BLOCK_SIZE has been specified. innodb.result: Adjust the result for the warning issued for ROW_FORMAT=FIXED. innodb-zip.test: Add tests. Query INFORMATION_SCHEMA.TABLES for ROW_FORMAT.
2008-03-13 17:25:53 +00:00
create table t6(a int primary key) engine=innodb
branches/zip: Implement the configuration parameter and settable global variable innodb_file_format. Implement file format version stamping of *.ibd files and SYS_TABLES.TYPE. This change breaks introduces an incompatible change for for compressed tables. We can do this, as we have not released yet. innodb-zip.test: Add tests for stricter KEY_BLOCK_SIZE and ROW_FORMAT checks. DICT_TF_COMPRESSED_MASK, DICT_TF_COMPRESSED_SHIFT: Replace with DICT_TF_ZSSIZE_MASK, DICT_TF_ZSSIZE_SHIFT. DICT_TF_FORMAT_MASK, DICT_TF_FORMAT_SHIFT, DICT_TF_FORMAT_51, DICT_TF_FORMAT_ZIP: File format version, stored in table->flags, in the .ibd file header, and in SYS_TABLES.TYPE. dict_create_sys_tables_tuple(): Write the table flags to SYS_TABLES.TYPE if the format is at least DICT_TF_FORMAT_ZIP. For old formats (DICT_TF_FORMAT_51), write DICT_TABLE_ORDINARY as the table type. DB_TABLE_ZIP_NO_IBD: Remove the error code. The error handling is done in ha_innodb.cc; as a failsafe measure, dict_build_table_def_step() will silently clear the compression and format flags instead of returning this error. dict_mem_table_create(): Assert that no extra bits are set in the flags. dict_sys_tables_get_zip_size(): Rename to dict_sys_tables_get_flags(). Check all flag bits, and return ULINT_UNDEFINED if the combination is unsupported. dict_boot(): Document the SYS_TABLES columns N_COLS and TYPE. dict_table_get_format(), dict_table_set_format(), dict_table_flags_to_zip_size(): New accessors to table->flags. dtuple_convert_big_rec(): Introduce the auxiliary variables local_len, local_prefix_len. Store a 768-byte prefix locally if the file format is less than DICT_TF_FORMAT_ZIP. dtuple_convert_back_big_rec(): Restore the columns. srv_file_format: New variable: innodb_file_format. fil_create_new_single_table_tablespace(): Replace the parameter zip_size with table->flags. fil_open_single_table_tablespace(): Replace the parameter zip_size_in_k with table->flags. Check the flags. fil_space_struct, fil_space_create(), fil_op_write_log(): Replace zip_size with flags. fil_node_open_file(): Note a TODO item for InnoDB Hot Backup. Check that the tablespace flags match. fil_space_get_zip_size(): Rename to fil_space_get_flags(). Add a wrapper for fil_space_get_zip_size(). fsp_header_get_flags(): New function. fsp_header_init_fields(): Replace zip_size with flags. FSP_SPACE_FLAGS: New name for the tablespace flags. This field used to be called FSP_PAGE_ZIP_SIZE, or FSP_LOWEST_NO_WRITE. It has always been written as 0 in MySQL/InnoDB versions 4.1 to 5.1. MLOG_ZIP_FILE_CREATE: Rename to MLOG_FILE_CREATE2. Add a 32-bit parameter for the tablespace flags. ha_innobase::create(): Check the table attributes ROW_FORMAT and KEY_BLOCK_SIZE. Issue errors if they are inappropriate, or warnings if the inherited attributes (in ALTER TABLE) will be ignored. PAGE_ZIP_MIN_SIZE_SHIFT: New constant: the 2-logarithm of PAGE_ZIP_MIN_SIZE.
2008-03-10 11:05:32 +00:00
key_block_size=1 row_format=redundant;
set global innodb_file_format=1;
branches/zip: Implement ROW_FORMAT=COMPRESSED and ROW_FORMAT=DYNAMIC. Throw warnings, not errors for wrong ROW_FORMAT or KEY_BLOCK_SIZE, so that any table dump can be loaded. As of this change, InnoDB supports the following table formats: ROW_FORMAT=REDUNDANT the only format before MySQL/InnoDB 5.0.3 ROW_FORMAT=COMPACT the new default format of MySQL/InnoDB 5.0.3 ROW_FORMAT=DYNAMIC uncompressed, no prefix in the clustered index record for BLOBs ROW_FORMAT=COMPRESSED like ROW_FORMAT=DYNAMIC, but zlib compressed B-trees and BLOBs; the compressed page size is specified by KEY_BLOCK_SIZE in kilobytes (1, 2, 4, 8, or 16; default 8) KEY_BLOCK_SIZE=1, 2, 4, 8, or 16: implies ROW_FORMAT=COMPRESSED; ignored if ROW_FORMAT is not COMPRESSED KEY_BLOCK_SIZE=anything else: ignored The InnoDB row format is displayed in the 4th column (Row_format) of the output of SHOW TABLE STATUS. The Create_options column may show ROW_FORMAT= and KEY_BLOCK_SIZE=, but they do not necessarily have anything to do with InnoDB. The table format can also be queried like this: SELECT table_schema, table_name, row_format FROM information_schema.tables WHERE engine='innodb' and row_format in ('Compressed','Dynamic'); When Row_format='Compressed', KEY_BLOCK_SIZE should usually correspond to the compressed page size. But the .frm file could be manipulated to show any KEY_BLOCK_SIZE. For some reason, INFORMATION_SCHEMA.TABLES.CREATE_OPTIONS does not include KEY_BLOCK_SIZE. It does include row_format (spelled in lowercase). This looks like a MySQL bug, because the table INFORMATION_SCHEMA.TABLES probably tries to replace SHOW TABLE STATUS. I reported this as Bug #35275 <http://bugs.mysql.com/35275>. ha_innobase::get_row_type(): Add ROW_TYPE_COMPRESSED, ROW_TYPE_DYNAMIC. ha_innobase::create(): Implement ROW_FORMAT=COMPRESSED and ROW_FORMAT=DYNAMIC. Do not throw errors for wrong ROW_FORMAT or KEY_BLOCK_SIZE, but issue warnings instead. ha_innobase::check_if_incompatible_data(): Return COMPATIBLE_DATA_NO if KEY_BLOCK_SIZE has been specified. innodb.result: Adjust the result for the warning issued for ROW_FORMAT=FIXED. innodb-zip.test: Add tests. Query INFORMATION_SCHEMA.TABLES for ROW_FORMAT.
2008-03-13 17:25:53 +00:00
create table t7(a int primary key) engine=innodb
branches/zip: Implement the configuration parameter and settable global variable innodb_file_format. Implement file format version stamping of *.ibd files and SYS_TABLES.TYPE. This change breaks introduces an incompatible change for for compressed tables. We can do this, as we have not released yet. innodb-zip.test: Add tests for stricter KEY_BLOCK_SIZE and ROW_FORMAT checks. DICT_TF_COMPRESSED_MASK, DICT_TF_COMPRESSED_SHIFT: Replace with DICT_TF_ZSSIZE_MASK, DICT_TF_ZSSIZE_SHIFT. DICT_TF_FORMAT_MASK, DICT_TF_FORMAT_SHIFT, DICT_TF_FORMAT_51, DICT_TF_FORMAT_ZIP: File format version, stored in table->flags, in the .ibd file header, and in SYS_TABLES.TYPE. dict_create_sys_tables_tuple(): Write the table flags to SYS_TABLES.TYPE if the format is at least DICT_TF_FORMAT_ZIP. For old formats (DICT_TF_FORMAT_51), write DICT_TABLE_ORDINARY as the table type. DB_TABLE_ZIP_NO_IBD: Remove the error code. The error handling is done in ha_innodb.cc; as a failsafe measure, dict_build_table_def_step() will silently clear the compression and format flags instead of returning this error. dict_mem_table_create(): Assert that no extra bits are set in the flags. dict_sys_tables_get_zip_size(): Rename to dict_sys_tables_get_flags(). Check all flag bits, and return ULINT_UNDEFINED if the combination is unsupported. dict_boot(): Document the SYS_TABLES columns N_COLS and TYPE. dict_table_get_format(), dict_table_set_format(), dict_table_flags_to_zip_size(): New accessors to table->flags. dtuple_convert_big_rec(): Introduce the auxiliary variables local_len, local_prefix_len. Store a 768-byte prefix locally if the file format is less than DICT_TF_FORMAT_ZIP. dtuple_convert_back_big_rec(): Restore the columns. srv_file_format: New variable: innodb_file_format. fil_create_new_single_table_tablespace(): Replace the parameter zip_size with table->flags. fil_open_single_table_tablespace(): Replace the parameter zip_size_in_k with table->flags. Check the flags. fil_space_struct, fil_space_create(), fil_op_write_log(): Replace zip_size with flags. fil_node_open_file(): Note a TODO item for InnoDB Hot Backup. Check that the tablespace flags match. fil_space_get_zip_size(): Rename to fil_space_get_flags(). Add a wrapper for fil_space_get_zip_size(). fsp_header_get_flags(): New function. fsp_header_init_fields(): Replace zip_size with flags. FSP_SPACE_FLAGS: New name for the tablespace flags. This field used to be called FSP_PAGE_ZIP_SIZE, or FSP_LOWEST_NO_WRITE. It has always been written as 0 in MySQL/InnoDB versions 4.1 to 5.1. MLOG_ZIP_FILE_CREATE: Rename to MLOG_FILE_CREATE2. Add a 32-bit parameter for the tablespace flags. ha_innobase::create(): Check the table attributes ROW_FORMAT and KEY_BLOCK_SIZE. Issue errors if they are inappropriate, or warnings if the inherited attributes (in ALTER TABLE) will be ignored. PAGE_ZIP_MIN_SIZE_SHIFT: New constant: the 2-logarithm of PAGE_ZIP_MIN_SIZE.
2008-03-10 11:05:32 +00:00
key_block_size=1 row_format=redundant;
branches/zip: Implement ROW_FORMAT=COMPRESSED and ROW_FORMAT=DYNAMIC. Throw warnings, not errors for wrong ROW_FORMAT or KEY_BLOCK_SIZE, so that any table dump can be loaded. As of this change, InnoDB supports the following table formats: ROW_FORMAT=REDUNDANT the only format before MySQL/InnoDB 5.0.3 ROW_FORMAT=COMPACT the new default format of MySQL/InnoDB 5.0.3 ROW_FORMAT=DYNAMIC uncompressed, no prefix in the clustered index record for BLOBs ROW_FORMAT=COMPRESSED like ROW_FORMAT=DYNAMIC, but zlib compressed B-trees and BLOBs; the compressed page size is specified by KEY_BLOCK_SIZE in kilobytes (1, 2, 4, 8, or 16; default 8) KEY_BLOCK_SIZE=1, 2, 4, 8, or 16: implies ROW_FORMAT=COMPRESSED; ignored if ROW_FORMAT is not COMPRESSED KEY_BLOCK_SIZE=anything else: ignored The InnoDB row format is displayed in the 4th column (Row_format) of the output of SHOW TABLE STATUS. The Create_options column may show ROW_FORMAT= and KEY_BLOCK_SIZE=, but they do not necessarily have anything to do with InnoDB. The table format can also be queried like this: SELECT table_schema, table_name, row_format FROM information_schema.tables WHERE engine='innodb' and row_format in ('Compressed','Dynamic'); When Row_format='Compressed', KEY_BLOCK_SIZE should usually correspond to the compressed page size. But the .frm file could be manipulated to show any KEY_BLOCK_SIZE. For some reason, INFORMATION_SCHEMA.TABLES.CREATE_OPTIONS does not include KEY_BLOCK_SIZE. It does include row_format (spelled in lowercase). This looks like a MySQL bug, because the table INFORMATION_SCHEMA.TABLES probably tries to replace SHOW TABLE STATUS. I reported this as Bug #35275 <http://bugs.mysql.com/35275>. ha_innobase::get_row_type(): Add ROW_TYPE_COMPRESSED, ROW_TYPE_DYNAMIC. ha_innobase::create(): Implement ROW_FORMAT=COMPRESSED and ROW_FORMAT=DYNAMIC. Do not throw errors for wrong ROW_FORMAT or KEY_BLOCK_SIZE, but issue warnings instead. ha_innobase::check_if_incompatible_data(): Return COMPATIBLE_DATA_NO if KEY_BLOCK_SIZE has been specified. innodb.result: Adjust the result for the warning issued for ROW_FORMAT=FIXED. innodb-zip.test: Add tests. Query INFORMATION_SCHEMA.TABLES for ROW_FORMAT.
2008-03-13 17:25:53 +00:00
create table t8(a int primary key) engine=innodb
key_block_size=1 row_format=fixed;
create table t9(a int primary key) engine=innodb
branches/zip: Implement the configuration parameter and settable global variable innodb_file_format. Implement file format version stamping of *.ibd files and SYS_TABLES.TYPE. This change breaks introduces an incompatible change for for compressed tables. We can do this, as we have not released yet. innodb-zip.test: Add tests for stricter KEY_BLOCK_SIZE and ROW_FORMAT checks. DICT_TF_COMPRESSED_MASK, DICT_TF_COMPRESSED_SHIFT: Replace with DICT_TF_ZSSIZE_MASK, DICT_TF_ZSSIZE_SHIFT. DICT_TF_FORMAT_MASK, DICT_TF_FORMAT_SHIFT, DICT_TF_FORMAT_51, DICT_TF_FORMAT_ZIP: File format version, stored in table->flags, in the .ibd file header, and in SYS_TABLES.TYPE. dict_create_sys_tables_tuple(): Write the table flags to SYS_TABLES.TYPE if the format is at least DICT_TF_FORMAT_ZIP. For old formats (DICT_TF_FORMAT_51), write DICT_TABLE_ORDINARY as the table type. DB_TABLE_ZIP_NO_IBD: Remove the error code. The error handling is done in ha_innodb.cc; as a failsafe measure, dict_build_table_def_step() will silently clear the compression and format flags instead of returning this error. dict_mem_table_create(): Assert that no extra bits are set in the flags. dict_sys_tables_get_zip_size(): Rename to dict_sys_tables_get_flags(). Check all flag bits, and return ULINT_UNDEFINED if the combination is unsupported. dict_boot(): Document the SYS_TABLES columns N_COLS and TYPE. dict_table_get_format(), dict_table_set_format(), dict_table_flags_to_zip_size(): New accessors to table->flags. dtuple_convert_big_rec(): Introduce the auxiliary variables local_len, local_prefix_len. Store a 768-byte prefix locally if the file format is less than DICT_TF_FORMAT_ZIP. dtuple_convert_back_big_rec(): Restore the columns. srv_file_format: New variable: innodb_file_format. fil_create_new_single_table_tablespace(): Replace the parameter zip_size with table->flags. fil_open_single_table_tablespace(): Replace the parameter zip_size_in_k with table->flags. Check the flags. fil_space_struct, fil_space_create(), fil_op_write_log(): Replace zip_size with flags. fil_node_open_file(): Note a TODO item for InnoDB Hot Backup. Check that the tablespace flags match. fil_space_get_zip_size(): Rename to fil_space_get_flags(). Add a wrapper for fil_space_get_zip_size(). fsp_header_get_flags(): New function. fsp_header_init_fields(): Replace zip_size with flags. FSP_SPACE_FLAGS: New name for the tablespace flags. This field used to be called FSP_PAGE_ZIP_SIZE, or FSP_LOWEST_NO_WRITE. It has always been written as 0 in MySQL/InnoDB versions 4.1 to 5.1. MLOG_ZIP_FILE_CREATE: Rename to MLOG_FILE_CREATE2. Add a 32-bit parameter for the tablespace flags. ha_innobase::create(): Check the table attributes ROW_FORMAT and KEY_BLOCK_SIZE. Issue errors if they are inappropriate, or warnings if the inherited attributes (in ALTER TABLE) will be ignored. PAGE_ZIP_MIN_SIZE_SHIFT: New constant: the 2-logarithm of PAGE_ZIP_MIN_SIZE.
2008-03-10 11:05:32 +00:00
key_block_size=1 row_format=compact;
branches/zip: Implement ROW_FORMAT=COMPRESSED and ROW_FORMAT=DYNAMIC. Throw warnings, not errors for wrong ROW_FORMAT or KEY_BLOCK_SIZE, so that any table dump can be loaded. As of this change, InnoDB supports the following table formats: ROW_FORMAT=REDUNDANT the only format before MySQL/InnoDB 5.0.3 ROW_FORMAT=COMPACT the new default format of MySQL/InnoDB 5.0.3 ROW_FORMAT=DYNAMIC uncompressed, no prefix in the clustered index record for BLOBs ROW_FORMAT=COMPRESSED like ROW_FORMAT=DYNAMIC, but zlib compressed B-trees and BLOBs; the compressed page size is specified by KEY_BLOCK_SIZE in kilobytes (1, 2, 4, 8, or 16; default 8) KEY_BLOCK_SIZE=1, 2, 4, 8, or 16: implies ROW_FORMAT=COMPRESSED; ignored if ROW_FORMAT is not COMPRESSED KEY_BLOCK_SIZE=anything else: ignored The InnoDB row format is displayed in the 4th column (Row_format) of the output of SHOW TABLE STATUS. The Create_options column may show ROW_FORMAT= and KEY_BLOCK_SIZE=, but they do not necessarily have anything to do with InnoDB. The table format can also be queried like this: SELECT table_schema, table_name, row_format FROM information_schema.tables WHERE engine='innodb' and row_format in ('Compressed','Dynamic'); When Row_format='Compressed', KEY_BLOCK_SIZE should usually correspond to the compressed page size. But the .frm file could be manipulated to show any KEY_BLOCK_SIZE. For some reason, INFORMATION_SCHEMA.TABLES.CREATE_OPTIONS does not include KEY_BLOCK_SIZE. It does include row_format (spelled in lowercase). This looks like a MySQL bug, because the table INFORMATION_SCHEMA.TABLES probably tries to replace SHOW TABLE STATUS. I reported this as Bug #35275 <http://bugs.mysql.com/35275>. ha_innobase::get_row_type(): Add ROW_TYPE_COMPRESSED, ROW_TYPE_DYNAMIC. ha_innobase::create(): Implement ROW_FORMAT=COMPRESSED and ROW_FORMAT=DYNAMIC. Do not throw errors for wrong ROW_FORMAT or KEY_BLOCK_SIZE, but issue warnings instead. ha_innobase::check_if_incompatible_data(): Return COMPATIBLE_DATA_NO if KEY_BLOCK_SIZE has been specified. innodb.result: Adjust the result for the warning issued for ROW_FORMAT=FIXED. innodb-zip.test: Add tests. Query INFORMATION_SCHEMA.TABLES for ROW_FORMAT.
2008-03-13 17:25:53 +00:00
create table t10(a int primary key) engine=innodb
key_block_size=1 row_format=dynamic;
create table t11(a int primary key) engine=innodb
key_block_size=1 row_format=compressed;
create table t12(a int primary key) engine=innodb
branches/zip: Implement the configuration parameter and settable global variable innodb_file_format. Implement file format version stamping of *.ibd files and SYS_TABLES.TYPE. This change breaks introduces an incompatible change for for compressed tables. We can do this, as we have not released yet. innodb-zip.test: Add tests for stricter KEY_BLOCK_SIZE and ROW_FORMAT checks. DICT_TF_COMPRESSED_MASK, DICT_TF_COMPRESSED_SHIFT: Replace with DICT_TF_ZSSIZE_MASK, DICT_TF_ZSSIZE_SHIFT. DICT_TF_FORMAT_MASK, DICT_TF_FORMAT_SHIFT, DICT_TF_FORMAT_51, DICT_TF_FORMAT_ZIP: File format version, stored in table->flags, in the .ibd file header, and in SYS_TABLES.TYPE. dict_create_sys_tables_tuple(): Write the table flags to SYS_TABLES.TYPE if the format is at least DICT_TF_FORMAT_ZIP. For old formats (DICT_TF_FORMAT_51), write DICT_TABLE_ORDINARY as the table type. DB_TABLE_ZIP_NO_IBD: Remove the error code. The error handling is done in ha_innodb.cc; as a failsafe measure, dict_build_table_def_step() will silently clear the compression and format flags instead of returning this error. dict_mem_table_create(): Assert that no extra bits are set in the flags. dict_sys_tables_get_zip_size(): Rename to dict_sys_tables_get_flags(). Check all flag bits, and return ULINT_UNDEFINED if the combination is unsupported. dict_boot(): Document the SYS_TABLES columns N_COLS and TYPE. dict_table_get_format(), dict_table_set_format(), dict_table_flags_to_zip_size(): New accessors to table->flags. dtuple_convert_big_rec(): Introduce the auxiliary variables local_len, local_prefix_len. Store a 768-byte prefix locally if the file format is less than DICT_TF_FORMAT_ZIP. dtuple_convert_back_big_rec(): Restore the columns. srv_file_format: New variable: innodb_file_format. fil_create_new_single_table_tablespace(): Replace the parameter zip_size with table->flags. fil_open_single_table_tablespace(): Replace the parameter zip_size_in_k with table->flags. Check the flags. fil_space_struct, fil_space_create(), fil_op_write_log(): Replace zip_size with flags. fil_node_open_file(): Note a TODO item for InnoDB Hot Backup. Check that the tablespace flags match. fil_space_get_zip_size(): Rename to fil_space_get_flags(). Add a wrapper for fil_space_get_zip_size(). fsp_header_get_flags(): New function. fsp_header_init_fields(): Replace zip_size with flags. FSP_SPACE_FLAGS: New name for the tablespace flags. This field used to be called FSP_PAGE_ZIP_SIZE, or FSP_LOWEST_NO_WRITE. It has always been written as 0 in MySQL/InnoDB versions 4.1 to 5.1. MLOG_ZIP_FILE_CREATE: Rename to MLOG_FILE_CREATE2. Add a 32-bit parameter for the tablespace flags. ha_innobase::create(): Check the table attributes ROW_FORMAT and KEY_BLOCK_SIZE. Issue errors if they are inappropriate, or warnings if the inherited attributes (in ALTER TABLE) will be ignored. PAGE_ZIP_MIN_SIZE_SHIFT: New constant: the 2-logarithm of PAGE_ZIP_MIN_SIZE.
2008-03-10 11:05:32 +00:00
key_block_size=1;
branches/zip: Implement ROW_FORMAT=COMPRESSED and ROW_FORMAT=DYNAMIC. Throw warnings, not errors for wrong ROW_FORMAT or KEY_BLOCK_SIZE, so that any table dump can be loaded. As of this change, InnoDB supports the following table formats: ROW_FORMAT=REDUNDANT the only format before MySQL/InnoDB 5.0.3 ROW_FORMAT=COMPACT the new default format of MySQL/InnoDB 5.0.3 ROW_FORMAT=DYNAMIC uncompressed, no prefix in the clustered index record for BLOBs ROW_FORMAT=COMPRESSED like ROW_FORMAT=DYNAMIC, but zlib compressed B-trees and BLOBs; the compressed page size is specified by KEY_BLOCK_SIZE in kilobytes (1, 2, 4, 8, or 16; default 8) KEY_BLOCK_SIZE=1, 2, 4, 8, or 16: implies ROW_FORMAT=COMPRESSED; ignored if ROW_FORMAT is not COMPRESSED KEY_BLOCK_SIZE=anything else: ignored The InnoDB row format is displayed in the 4th column (Row_format) of the output of SHOW TABLE STATUS. The Create_options column may show ROW_FORMAT= and KEY_BLOCK_SIZE=, but they do not necessarily have anything to do with InnoDB. The table format can also be queried like this: SELECT table_schema, table_name, row_format FROM information_schema.tables WHERE engine='innodb' and row_format in ('Compressed','Dynamic'); When Row_format='Compressed', KEY_BLOCK_SIZE should usually correspond to the compressed page size. But the .frm file could be manipulated to show any KEY_BLOCK_SIZE. For some reason, INFORMATION_SCHEMA.TABLES.CREATE_OPTIONS does not include KEY_BLOCK_SIZE. It does include row_format (spelled in lowercase). This looks like a MySQL bug, because the table INFORMATION_SCHEMA.TABLES probably tries to replace SHOW TABLE STATUS. I reported this as Bug #35275 <http://bugs.mysql.com/35275>. ha_innobase::get_row_type(): Add ROW_TYPE_COMPRESSED, ROW_TYPE_DYNAMIC. ha_innobase::create(): Implement ROW_FORMAT=COMPRESSED and ROW_FORMAT=DYNAMIC. Do not throw errors for wrong ROW_FORMAT or KEY_BLOCK_SIZE, but issue warnings instead. ha_innobase::check_if_incompatible_data(): Return COMPATIBLE_DATA_NO if KEY_BLOCK_SIZE has been specified. innodb.result: Adjust the result for the warning issued for ROW_FORMAT=FIXED. innodb-zip.test: Add tests. Query INFORMATION_SCHEMA.TABLES for ROW_FORMAT.
2008-03-13 17:25:53 +00:00
create table t13(a int primary key) engine=innodb
row_format=compressed;
create table t14(a int primary key) engine=innodb key_block_size=9;
SELECT table_schema, table_name, row_format
FROM information_schema.tables WHERE engine='innodb';
drop table t0,t00,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14;
branches/zip: Implement ROW_FORMAT=COMPRESSED and ROW_FORMAT=DYNAMIC. Throw warnings, not errors for wrong ROW_FORMAT or KEY_BLOCK_SIZE, so that any table dump can be loaded. As of this change, InnoDB supports the following table formats: ROW_FORMAT=REDUNDANT the only format before MySQL/InnoDB 5.0.3 ROW_FORMAT=COMPACT the new default format of MySQL/InnoDB 5.0.3 ROW_FORMAT=DYNAMIC uncompressed, no prefix in the clustered index record for BLOBs ROW_FORMAT=COMPRESSED like ROW_FORMAT=DYNAMIC, but zlib compressed B-trees and BLOBs; the compressed page size is specified by KEY_BLOCK_SIZE in kilobytes (1, 2, 4, 8, or 16; default 8) KEY_BLOCK_SIZE=1, 2, 4, 8, or 16: implies ROW_FORMAT=COMPRESSED; ignored if ROW_FORMAT is not COMPRESSED KEY_BLOCK_SIZE=anything else: ignored The InnoDB row format is displayed in the 4th column (Row_format) of the output of SHOW TABLE STATUS. The Create_options column may show ROW_FORMAT= and KEY_BLOCK_SIZE=, but they do not necessarily have anything to do with InnoDB. The table format can also be queried like this: SELECT table_schema, table_name, row_format FROM information_schema.tables WHERE engine='innodb' and row_format in ('Compressed','Dynamic'); When Row_format='Compressed', KEY_BLOCK_SIZE should usually correspond to the compressed page size. But the .frm file could be manipulated to show any KEY_BLOCK_SIZE. For some reason, INFORMATION_SCHEMA.TABLES.CREATE_OPTIONS does not include KEY_BLOCK_SIZE. It does include row_format (spelled in lowercase). This looks like a MySQL bug, because the table INFORMATION_SCHEMA.TABLES probably tries to replace SHOW TABLE STATUS. I reported this as Bug #35275 <http://bugs.mysql.com/35275>. ha_innobase::get_row_type(): Add ROW_TYPE_COMPRESSED, ROW_TYPE_DYNAMIC. ha_innobase::create(): Implement ROW_FORMAT=COMPRESSED and ROW_FORMAT=DYNAMIC. Do not throw errors for wrong ROW_FORMAT or KEY_BLOCK_SIZE, but issue warnings instead. ha_innobase::check_if_incompatible_data(): Return COMPATIBLE_DATA_NO if KEY_BLOCK_SIZE has been specified. innodb.result: Adjust the result for the warning issued for ROW_FORMAT=FIXED. innodb-zip.test: Add tests. Query INFORMATION_SCHEMA.TABLES for ROW_FORMAT.
2008-03-13 17:25:53 +00:00
alter table t1 key_block_size=0;
alter table t1 row_format=dynamic;
SELECT table_schema, table_name, row_format
FROM information_schema.tables WHERE engine='innodb';
alter table t1 row_format=compact;
SELECT table_schema, table_name, row_format
FROM information_schema.tables WHERE engine='innodb';
alter table t1 row_format=redundant;
SELECT table_schema, table_name, row_format
FROM information_schema.tables WHERE engine='innodb';
branches/zip: Implement the configuration parameter and settable global variable innodb_file_format. Implement file format version stamping of *.ibd files and SYS_TABLES.TYPE. This change breaks introduces an incompatible change for for compressed tables. We can do this, as we have not released yet. innodb-zip.test: Add tests for stricter KEY_BLOCK_SIZE and ROW_FORMAT checks. DICT_TF_COMPRESSED_MASK, DICT_TF_COMPRESSED_SHIFT: Replace with DICT_TF_ZSSIZE_MASK, DICT_TF_ZSSIZE_SHIFT. DICT_TF_FORMAT_MASK, DICT_TF_FORMAT_SHIFT, DICT_TF_FORMAT_51, DICT_TF_FORMAT_ZIP: File format version, stored in table->flags, in the .ibd file header, and in SYS_TABLES.TYPE. dict_create_sys_tables_tuple(): Write the table flags to SYS_TABLES.TYPE if the format is at least DICT_TF_FORMAT_ZIP. For old formats (DICT_TF_FORMAT_51), write DICT_TABLE_ORDINARY as the table type. DB_TABLE_ZIP_NO_IBD: Remove the error code. The error handling is done in ha_innodb.cc; as a failsafe measure, dict_build_table_def_step() will silently clear the compression and format flags instead of returning this error. dict_mem_table_create(): Assert that no extra bits are set in the flags. dict_sys_tables_get_zip_size(): Rename to dict_sys_tables_get_flags(). Check all flag bits, and return ULINT_UNDEFINED if the combination is unsupported. dict_boot(): Document the SYS_TABLES columns N_COLS and TYPE. dict_table_get_format(), dict_table_set_format(), dict_table_flags_to_zip_size(): New accessors to table->flags. dtuple_convert_big_rec(): Introduce the auxiliary variables local_len, local_prefix_len. Store a 768-byte prefix locally if the file format is less than DICT_TF_FORMAT_ZIP. dtuple_convert_back_big_rec(): Restore the columns. srv_file_format: New variable: innodb_file_format. fil_create_new_single_table_tablespace(): Replace the parameter zip_size with table->flags. fil_open_single_table_tablespace(): Replace the parameter zip_size_in_k with table->flags. Check the flags. fil_space_struct, fil_space_create(), fil_op_write_log(): Replace zip_size with flags. fil_node_open_file(): Note a TODO item for InnoDB Hot Backup. Check that the tablespace flags match. fil_space_get_zip_size(): Rename to fil_space_get_flags(). Add a wrapper for fil_space_get_zip_size(). fsp_header_get_flags(): New function. fsp_header_init_fields(): Replace zip_size with flags. FSP_SPACE_FLAGS: New name for the tablespace flags. This field used to be called FSP_PAGE_ZIP_SIZE, or FSP_LOWEST_NO_WRITE. It has always been written as 0 in MySQL/InnoDB versions 4.1 to 5.1. MLOG_ZIP_FILE_CREATE: Rename to MLOG_FILE_CREATE2. Add a 32-bit parameter for the tablespace flags. ha_innobase::create(): Check the table attributes ROW_FORMAT and KEY_BLOCK_SIZE. Issue errors if they are inappropriate, or warnings if the inherited attributes (in ALTER TABLE) will be ignored. PAGE_ZIP_MIN_SIZE_SHIFT: New constant: the 2-logarithm of PAGE_ZIP_MIN_SIZE.
2008-03-10 11:05:32 +00:00
drop table t1;
create table t1(a int not null, b text, index(b(10))) engine=innodb
key_block_size=1;
create table t2(b text)engine=innodb;
insert into t2 values(concat('1abcdefghijklmnopqrstuvwxyz', repeat('A',5000)));
insert into t1 select 1, b from t2;
commit;
connect (a,localhost,root,,);
connect (b,localhost,root,,);
connection a;
begin;
update t1 set b=repeat('B',100);
connection b;
select a,left(b,40) from t1 natural join t2;
connection a;
rollback;
connection b;
select a,left(b,40) from t1 natural join t2;
connection default;
disconnect a;
disconnect b;
branches/zip: Implement ROW_FORMAT=COMPRESSED and ROW_FORMAT=DYNAMIC. Throw warnings, not errors for wrong ROW_FORMAT or KEY_BLOCK_SIZE, so that any table dump can be loaded. As of this change, InnoDB supports the following table formats: ROW_FORMAT=REDUNDANT the only format before MySQL/InnoDB 5.0.3 ROW_FORMAT=COMPACT the new default format of MySQL/InnoDB 5.0.3 ROW_FORMAT=DYNAMIC uncompressed, no prefix in the clustered index record for BLOBs ROW_FORMAT=COMPRESSED like ROW_FORMAT=DYNAMIC, but zlib compressed B-trees and BLOBs; the compressed page size is specified by KEY_BLOCK_SIZE in kilobytes (1, 2, 4, 8, or 16; default 8) KEY_BLOCK_SIZE=1, 2, 4, 8, or 16: implies ROW_FORMAT=COMPRESSED; ignored if ROW_FORMAT is not COMPRESSED KEY_BLOCK_SIZE=anything else: ignored The InnoDB row format is displayed in the 4th column (Row_format) of the output of SHOW TABLE STATUS. The Create_options column may show ROW_FORMAT= and KEY_BLOCK_SIZE=, but they do not necessarily have anything to do with InnoDB. The table format can also be queried like this: SELECT table_schema, table_name, row_format FROM information_schema.tables WHERE engine='innodb' and row_format in ('Compressed','Dynamic'); When Row_format='Compressed', KEY_BLOCK_SIZE should usually correspond to the compressed page size. But the .frm file could be manipulated to show any KEY_BLOCK_SIZE. For some reason, INFORMATION_SCHEMA.TABLES.CREATE_OPTIONS does not include KEY_BLOCK_SIZE. It does include row_format (spelled in lowercase). This looks like a MySQL bug, because the table INFORMATION_SCHEMA.TABLES probably tries to replace SHOW TABLE STATUS. I reported this as Bug #35275 <http://bugs.mysql.com/35275>. ha_innobase::get_row_type(): Add ROW_TYPE_COMPRESSED, ROW_TYPE_DYNAMIC. ha_innobase::create(): Implement ROW_FORMAT=COMPRESSED and ROW_FORMAT=DYNAMIC. Do not throw errors for wrong ROW_FORMAT or KEY_BLOCK_SIZE, but issue warnings instead. ha_innobase::check_if_incompatible_data(): Return COMPATIBLE_DATA_NO if KEY_BLOCK_SIZE has been specified. innodb.result: Adjust the result for the warning issued for ROW_FORMAT=FIXED. innodb-zip.test: Add tests. Query INFORMATION_SCHEMA.TABLES for ROW_FORMAT.
2008-03-13 17:25:53 +00:00
SELECT table_schema, table_name, row_format
FROM information_schema.tables WHERE engine='innodb';
drop table t1,t2;
branches/zip: Implement the configuration parameter and settable global variable innodb_file_format. Implement file format version stamping of *.ibd files and SYS_TABLES.TYPE. This change breaks introduces an incompatible change for for compressed tables. We can do this, as we have not released yet. innodb-zip.test: Add tests for stricter KEY_BLOCK_SIZE and ROW_FORMAT checks. DICT_TF_COMPRESSED_MASK, DICT_TF_COMPRESSED_SHIFT: Replace with DICT_TF_ZSSIZE_MASK, DICT_TF_ZSSIZE_SHIFT. DICT_TF_FORMAT_MASK, DICT_TF_FORMAT_SHIFT, DICT_TF_FORMAT_51, DICT_TF_FORMAT_ZIP: File format version, stored in table->flags, in the .ibd file header, and in SYS_TABLES.TYPE. dict_create_sys_tables_tuple(): Write the table flags to SYS_TABLES.TYPE if the format is at least DICT_TF_FORMAT_ZIP. For old formats (DICT_TF_FORMAT_51), write DICT_TABLE_ORDINARY as the table type. DB_TABLE_ZIP_NO_IBD: Remove the error code. The error handling is done in ha_innodb.cc; as a failsafe measure, dict_build_table_def_step() will silently clear the compression and format flags instead of returning this error. dict_mem_table_create(): Assert that no extra bits are set in the flags. dict_sys_tables_get_zip_size(): Rename to dict_sys_tables_get_flags(). Check all flag bits, and return ULINT_UNDEFINED if the combination is unsupported. dict_boot(): Document the SYS_TABLES columns N_COLS and TYPE. dict_table_get_format(), dict_table_set_format(), dict_table_flags_to_zip_size(): New accessors to table->flags. dtuple_convert_big_rec(): Introduce the auxiliary variables local_len, local_prefix_len. Store a 768-byte prefix locally if the file format is less than DICT_TF_FORMAT_ZIP. dtuple_convert_back_big_rec(): Restore the columns. srv_file_format: New variable: innodb_file_format. fil_create_new_single_table_tablespace(): Replace the parameter zip_size with table->flags. fil_open_single_table_tablespace(): Replace the parameter zip_size_in_k with table->flags. Check the flags. fil_space_struct, fil_space_create(), fil_op_write_log(): Replace zip_size with flags. fil_node_open_file(): Note a TODO item for InnoDB Hot Backup. Check that the tablespace flags match. fil_space_get_zip_size(): Rename to fil_space_get_flags(). Add a wrapper for fil_space_get_zip_size(). fsp_header_get_flags(): New function. fsp_header_init_fields(): Replace zip_size with flags. FSP_SPACE_FLAGS: New name for the tablespace flags. This field used to be called FSP_PAGE_ZIP_SIZE, or FSP_LOWEST_NO_WRITE. It has always been written as 0 in MySQL/InnoDB versions 4.1 to 5.1. MLOG_ZIP_FILE_CREATE: Rename to MLOG_FILE_CREATE2. Add a 32-bit parameter for the tablespace flags. ha_innobase::create(): Check the table attributes ROW_FORMAT and KEY_BLOCK_SIZE. Issue errors if they are inappropriate, or warnings if the inherited attributes (in ALTER TABLE) will be ignored. PAGE_ZIP_MIN_SIZE_SHIFT: New constant: the 2-logarithm of PAGE_ZIP_MIN_SIZE.
2008-03-10 11:05:32 +00:00
eval set global innodb_file_per_table=$per_table;
eval set global innodb_file_format=$format;