MySQL 9.1.0
Source Code Documentation
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#include <row0mysql.h>
Public Attributes | |
ulint | col_no |
column number of the column More... | |
ulint | rec_field_no |
field number of the column in an Innobase record in the current index; not defined if template_type is ROW_MYSQL_WHOLE_ROW More... | |
ulint | clust_rec_field_no |
field number of the column in an Innobase record in the clustered index; not defined if template_type is ROW_MYSQL_WHOLE_ROW More... | |
ulint | icp_rec_field_no |
field number of the column in an Innobase record in the current index; only defined for columns that could be used to evaluate a pushed down index condition and/or end-range condition More... | |
ulint | mysql_col_offset |
offset of the column in the MySQL row format More... | |
ulint | mysql_col_len |
length of the column in the MySQL row format More... | |
ulint | mysql_mvidx_len |
index length on multi-value array More... | |
ulint | mysql_null_byte_offset |
MySQL NULL bit byte offset in a MySQL record. More... | |
ulint | mysql_null_bit_mask |
bit mask to get the NULL bit, zero if column cannot be NULL More... | |
ulint | type |
column type in Innobase mtype numbers DATA_CHAR... More... | |
ulint | mysql_type |
MySQL type code; this is always < 256. More... | |
ulint | mysql_length_bytes |
if mysql_type == DATA_MYSQL_TRUE_VARCHAR, this tells whether we should use 1 or 2 bytes to store the MySQL true VARCHAR data length at the start of row in the MySQL format (NOTE that the MySQL key value format always uses 2 bytes for the data len) More... | |
ulint | charset |
MySQL charset-collation code of the column, or zero. More... | |
ulint | mbminlen |
minimum length of a char, in bytes, or zero if not a char type More... | |
ulint | mbmaxlen |
maximum length of a char, in bytes, or zero if not a char type More... | |
ulint | is_unsigned |
if a column type is an integer type and this field is != 0, then it is an unsigned integer type More... | |
ulint | is_virtual |
if a column is a virtual column More... | |
ulint | is_multi_val |
if a column is a Multi-Value Array virtual column More... | |
ulint mysql_row_templ_t::charset |
MySQL charset-collation code of the column, or zero.
ulint mysql_row_templ_t::clust_rec_field_no |
field number of the column in an Innobase record in the clustered index; not defined if template_type is ROW_MYSQL_WHOLE_ROW
ulint mysql_row_templ_t::col_no |
column number of the column
ulint mysql_row_templ_t::icp_rec_field_no |
field number of the column in an Innobase record in the current index; only defined for columns that could be used to evaluate a pushed down index condition and/or end-range condition
ulint mysql_row_templ_t::is_multi_val |
if a column is a Multi-Value Array virtual column
ulint mysql_row_templ_t::is_unsigned |
if a column type is an integer type and this field is != 0, then it is an unsigned integer type
ulint mysql_row_templ_t::is_virtual |
if a column is a virtual column
ulint mysql_row_templ_t::mbmaxlen |
maximum length of a char, in bytes, or zero if not a char type
ulint mysql_row_templ_t::mbminlen |
minimum length of a char, in bytes, or zero if not a char type
ulint mysql_row_templ_t::mysql_col_len |
length of the column in the MySQL row format
ulint mysql_row_templ_t::mysql_col_offset |
offset of the column in the MySQL row format
ulint mysql_row_templ_t::mysql_length_bytes |
if mysql_type == DATA_MYSQL_TRUE_VARCHAR, this tells whether we should use 1 or 2 bytes to store the MySQL true VARCHAR data length at the start of row in the MySQL format (NOTE that the MySQL key value format always uses 2 bytes for the data len)
ulint mysql_row_templ_t::mysql_mvidx_len |
index length on multi-value array
ulint mysql_row_templ_t::mysql_null_bit_mask |
bit mask to get the NULL bit, zero if column cannot be NULL
ulint mysql_row_templ_t::mysql_null_byte_offset |
MySQL NULL bit byte offset in a MySQL record.
ulint mysql_row_templ_t::mysql_type |
MySQL type code; this is always < 256.
ulint mysql_row_templ_t::rec_field_no |
field number of the column in an Innobase record in the current index; not defined if template_type is ROW_MYSQL_WHOLE_ROW
ulint mysql_row_templ_t::type |
column type in Innobase mtype numbers DATA_CHAR...