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MySQL 5.1: mysql/src/5.1-dbg/storage/innobase/include/data0type.h File Reference

mysql/src/5.1-dbg/storage/innobase/include/data0type.h File Reference

#include "univ.i"

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Classes
struct	dtype_struct
Defines
#define	DATA_MYSQL_LATIN1_SWEDISH_CHARSET_COLL 8
#define	DATA_MYSQL_BINARY_CHARSET_COLL 63
#define	DATA_VARCHAR 1
#define	DATA_CHAR 2
#define	DATA_FIXBINARY 3
#define	DATA_BINARY 4
#define	DATA_BLOB 5
#define	DATA_INT 6
#define	DATA_SYS_CHILD 7
#define	DATA_SYS 8
#define	DATA_FLOAT 9
#define	DATA_DOUBLE 10
#define	DATA_DECIMAL 11
#define	DATA_VARMYSQL 12
#define	DATA_MYSQL 13
#define	DATA_MTYPE_MAX 63
#define	DATA_ENGLISH 4
#define	DATA_ERROR 111
#define	DATA_MYSQL_TYPE_MASK 255
#define	DATA_MYSQL_TRUE_VARCHAR 15
#define	DATA_ROW_ID 0
#define	DATA_ROW_ID_LEN 6
#define	DATA_TRX_ID 1
#define	DATA_TRX_ID_LEN 6
#define	DATA_ROLL_PTR 2
#define	DATA_ROLL_PTR_LEN 7
#define	DATA_MIX_ID 3
#define	DATA_MIX_ID_LEN 9
#define	DATA_N_SYS_COLS 4
#define	DATA_NOT_NULL 256
#define	DATA_UNSIGNED 512
#define	DATA_BINARY_TYPE 1024
#define	DATA_LONG_TRUE_VARCHAR 4096
#define	DATA_ORDER_NULL_TYPE_BUF_SIZE 4
#define	DATA_NEW_ORDER_NULL_TYPE_BUF_SIZE 6
Typedefs
typedef dtype_struct	dtype_t
Functions
UNIV_INLINE ulint	dtype_get_mysql_type (dtype_t *type)
ulint	dtype_get_at_most_n_mbchars (const dtype_t dtype, ulint prefix_len, ulint data_len, const char str)
ibool	dtype_is_string_type (ulint mtype)
ibool	dtype_is_binary_string_type (ulint mtype, ulint prtype)
ibool	dtype_is_non_binary_string_type (ulint mtype, ulint prtype)
UNIV_INLINE void	dtype_set (dtype_t *type, ulint mtype, ulint prtype, ulint len, ulint prec)
UNIV_INLINE void	dtype_copy (dtype_t type1, dtype_t type2)
UNIV_INLINE ulint	dtype_get_mtype (dtype_t *type)
UNIV_INLINE ulint	dtype_get_prtype (dtype_t *type)
ulint	dtype_get_charset_coll_noninline (ulint prtype)
UNIV_INLINE ulint	dtype_get_charset_coll (ulint prtype)
ulint	dtype_form_prtype (ulint old_prtype, ulint charset_coll)
UNIV_INLINE ulint	dtype_get_len (dtype_t *type)
UNIV_INLINE ulint	dtype_get_prec (dtype_t *type)
UNIV_INLINE ulint	dtype_get_mbminlen (const dtype_t *type)
UNIV_INLINE ulint	dtype_get_mbmaxlen (const dtype_t *type)
UNIV_INLINE ulint	dtype_get_pad_char (const dtype_t *type)
UNIV_INLINE ulint	dtype_get_fixed_size (dtype_t *type)
UNIV_INLINE ulint	dtype_get_min_size (const dtype_t *type)
ulint	dtype_get_max_size (const dtype_t *type)
UNIV_INLINE ulint	dtype_get_sql_null_size (dtype_t *type)
UNIV_INLINE ibool	dtype_is_fixed_size (dtype_t *type)
UNIV_INLINE void	dtype_read_for_order_and_null_size (dtype_t type, byte buf)
UNIV_INLINE void	dtype_new_store_for_order_and_null_size (byte buf, dtype_t type)
UNIV_INLINE void	dtype_new_read_for_order_and_null_size (dtype_t type, byte buf)
ibool	dtype_validate (dtype_t *type)
void	dtype_print (dtype_t *type)
Variables
ulint	data_mysql_default_charset_coll
dtype_t *	dtype_binary

Define Documentation

#define DATA_BINARY 4

Definition at line 36 of file data0type.h.

Referenced by dict_boot(), dtype_get_max_size(), dtype_is_binary_string_type(), dtype_print(), ibuf_data_init_for_space(), mlog_parse_index(), and pars_resolve_func_data_type().

#define DATA_BINARY_TYPE 1024

Definition at line 138 of file data0type.h.

Referenced by cmp_data_data_slow(), cmp_dtuple_rec_with_match(), cmp_rec_rec_with_match(), cmp_whole_field(), dtype_is_binary_string_type(), dtype_print(), and pars_set_dfield_type().

#define DATA_CHAR 2

Definition at line 33 of file data0type.h.

Referenced by cmp_data_data_slow(), cmp_dtuple_rec_with_match(), cmp_rec_rec_with_match(), dfield_print(), dfield_print_also_hex(), dtype_get_max_size(), dtype_print(), srv_init(), and sym_tab_add_bound_lit().

#define DATA_DECIMAL 11

Definition at line 52 of file data0type.h.

Referenced by cmp_whole_field(), and dtype_get_max_size().

#define DATA_DOUBLE 10

Definition at line 51 of file data0type.h.

Referenced by cmp_whole_field(), and dtype_get_max_size().

#define DATA_ENGLISH 4

Definition at line 105 of file data0type.h.

Referenced by dtype_print(), page_create(), pars_info_add_str_literal(), pars_resolve_func_data_type(), pars_set_dfield_type(), srv_init(), and sym_tab_add_str_lit().

#define DATA_ERROR 111

Definition at line 108 of file data0type.h.

Referenced by sym_tab_add_null_lit().

#define DATA_FIXBINARY 3

Definition at line 35 of file data0type.h.

Referenced by dtype_get_max_size(), dtype_is_binary_string_type(), dtype_print(), mlog_parse_index(), pars_info_add_dulint_literal(), pars_set_dfield_type(), and sym_tab_add_bound_lit().

#define DATA_FLOAT 9

Definition at line 50 of file data0type.h.

Referenced by cmp_data_data_slow(), cmp_dtuple_rec_with_match(), cmp_rec_rec_with_match(), cmp_whole_field(), and dtype_get_max_size().

#define DATA_INT 6

Definition at line 43 of file data0type.h.

Referenced by cmp_types_are_equal(), dfield_print(), dfield_print_also_hex(), dict_boot(), dtype_get_max_size(), dtype_print(), eval_to_binary(), pars_info_add_int4_literal(), pars_resolve_func_data_type(), pars_set_dfield_type(), row_fetch_store_uint4(), row_mysql_store_col_in_innobase_format(), row_sel_convert_mysql_key_to_innobase(), row_sel_field_store_in_mysql_format(), sym_tab_add_bound_lit(), and sym_tab_add_int_lit().

#define DATA_LONG_TRUE_VARCHAR 4096

Definition at line 146 of file data0type.h.

#define DATA_MIX_ID 3

Definition at line 127 of file data0type.h.

Referenced by dict_table_add_to_cache(), and dtype_print().

#define DATA_MIX_ID_LEN 9

Definition at line 129 of file data0type.h.

Referenced by dict_table_add_to_cache().

#define DATA_MTYPE_MAX 63

Definition at line 59 of file data0type.h.

#define DATA_MYSQL 13

Definition at line 54 of file data0type.h.

Referenced by cmp_whole_field(), dfield_check_typed(), dfield_check_typed_no_assert(), dtype_get_max_size(), dtype_is_string_type(), dtype_print(), and dtype_validate().

#define DATA_MYSQL_BINARY_CHARSET_COLL 63

Definition at line 16 of file data0type.h.

Referenced by dict_load_columns(), and row_ins_cascade_calc_update_vec().

#define DATA_MYSQL_LATIN1_SWEDISH_CHARSET_COLL 8

Definition at line 15 of file data0type.h.

Referenced by cmp_data_data_slow(), cmp_dtuple_rec_with_match(), and cmp_rec_rec_with_match().

#define DATA_MYSQL_TRUE_VARCHAR 15

Definition at line 112 of file data0type.h.

Referenced by row_sel_convert_mysql_key_to_innobase().

#define DATA_MYSQL_TYPE_MASK 255

Definition at line 110 of file data0type.h.

Referenced by cmp_whole_field(), and dtype_validate().

#define DATA_N_SYS_COLS 4

Definition at line 131 of file data0type.h.

Referenced by dict_create_sys_columns_tuple(), dict_create_sys_fields_tuple(), dict_create_sys_indexes_tuple(), dict_create_sys_tables_tuple(), dict_load_columns(), dict_mem_table_create(), dict_table_add_to_cache(), and dtype_validate().

#define DATA_NEW_ORDER_NULL_TYPE_BUF_SIZE 6

Definition at line 158 of file data0type.h.

Referenced by ibuf_build_entry_from_ibuf_rec(), ibuf_entry_build(), and ibuf_rec_get_volume().

#define DATA_ORDER_NULL_TYPE_BUF_SIZE 4

Definition at line 155 of file data0type.h.

Referenced by ibuf_build_entry_from_ibuf_rec(), and ibuf_rec_get_volume().

#define DATA_ROLL_PTR 2

Definition at line 124 of file data0type.h.

Referenced by btr_cur_ins_lock_and_undo(), btr_cur_optimistic_update(), btr_cur_pessimistic_update(), dict_index_build_internal_clust(), dict_table_add_to_cache(), dtype_print(), row_get_rec_sys_field(), row_ins_alloc_sys_fields(), row_set_rec_sys_field(), row_upd_build_difference_binary(), row_upd_index_entry_sys_field(), trx_undo_page_report_modify(), and trx_undo_update_rec_get_update().

#define DATA_ROLL_PTR_LEN 7

Definition at line 125 of file data0type.h.

Referenced by btr_cur_del_mark_set_clust_rec_log(), btr_cur_update_in_place_log(), dict_table_add_to_cache(), dtype_print(), row_ins_alloc_sys_fields(), row_upd_parse_sys_vals(), row_upd_rec_sys_fields_in_recovery(), row_upd_write_sys_vals_to_log(), trx_undo_page_report_modify(), and trx_undo_update_rec_get_update().

#define DATA_ROW_ID 0

Definition at line 118 of file data0type.h.

Referenced by dict_index_build_internal_clust(), dict_table_add_to_cache(), dtype_print(), row_ins_alloc_sys_fields(), and row_sel_store_row_id_to_prebuilt().

#define DATA_ROW_ID_LEN 6

Definition at line 119 of file data0type.h.

Referenced by dict_table_add_to_cache(), dtype_print(), row_ins_alloc_sys_fields(), row_sel_convert_mysql_key_to_innobase(), and row_sel_store_row_id_to_prebuilt().

#define DATA_SYS 8

Definition at line 45 of file data0type.h.

Referenced by dict_table_add_to_cache(), dtype_get_max_size(), dtype_print(), dtype_validate(), row_sel_convert_mysql_key_to_innobase(), and row_table_got_default_clust_index().

#define DATA_SYS_CHILD 7

Definition at line 44 of file data0type.h.

Referenced by dict_tree_build_node_ptr().

#define DATA_TRX_ID 1

Definition at line 121 of file data0type.h.

Referenced by btr_cur_optimistic_update(), btr_cur_pessimistic_update(), dict_index_build_internal_clust(), dict_table_add_to_cache(), dtype_print(), row_get_rec_sys_field(), row_ins_alloc_sys_fields(), row_set_rec_sys_field(), row_upd_build_difference_binary(), row_upd_clust_rec_by_insert(), row_upd_index_entry_sys_field(), row_upd_write_sys_vals_to_log(), trx_undo_page_report_modify(), and trx_undo_update_rec_get_update().

#define DATA_TRX_ID_LEN 6

Definition at line 122 of file data0type.h.

Referenced by dict_table_add_to_cache(), dtype_print(), row_ins_alloc_sys_fields(), row_upd_rec_sys_fields_in_recovery(), trx_undo_page_report_modify(), and trx_undo_update_rec_get_update().

#define DATA_UNSIGNED 512

Definition at line 136 of file data0type.h.

Referenced by cmp_types_are_equal(), dtype_print(), pars_set_dfield_type(), row_fetch_store_uint4(), and row_mysql_store_col_in_innobase_format().

#define DATA_VARCHAR 1

Definition at line 27 of file data0type.h.

Referenced by dfield_check_typed(), dfield_check_typed_no_assert(), dfield_print(), dfield_print_also_hex(), dtype_get_max_size(), dtype_print(), dtype_validate(), page_create(), pars_info_add_str_literal(), pars_resolve_func_data_type(), pars_set_dfield_type(), sym_tab_add_bound_lit(), and sym_tab_add_str_lit().

#define DATA_VARMYSQL 12

Definition at line 53 of file data0type.h.

Referenced by cmp_whole_field(), dtype_get_max_size(), and dtype_is_string_type().

Typedef Documentation

typedef struct dtype_struct dtype_t

Definition at line 19 of file data0type.h.

Function Documentation

UNIV_INLINE void dtype_copy	(	dtype_t *	type1,
		dtype_t *	type2
	)

Referenced by pars_resolve_func_data_type().

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ulint dtype_form_prtype	(	ulint	old_prtype,
		ulint	charset_coll
	)

Definition at line 170 of file data0type.c.

References ut_a.

Referenced by dict_load_columns().

00172                                      : the MySQL type code and the flags
00173                                 DATA_BINARY_TYPE etc. */
00174         ulint   charset_coll)   /* in: MySQL charset-collation code */
00175 {
00176         ut_a(old_prtype < 256 * 256);
00177         ut_a(charset_coll < 256);
00178 
00179         return(old_prtype + (charset_coll << 16));
00180 }

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ulint dtype_get_at_most_n_mbchars	(	const dtype_t *	dtype,
		ulint	prefix_len,
		ulint	data_len,
		const char *	str
	)

Definition at line 52 of file data0type.c.

References dtype_get_charset_coll(), innobase_get_at_most_n_mbchars(), dtype_struct::mbmaxlen, dtype_struct::mbminlen, dtype_struct::prtype, ut_a, ut_ad, and ut_error.

Referenced by row_build_index_entry(), row_build_row_ref(), row_build_row_ref_from_row(), row_build_row_ref_in_tuple(), row_ins_cascade_calc_update_vec(), row_ins_index_entry_set_vals(), row_sel_sec_rec_is_for_clust_rec(), row_upd_index_replace_new_col_vals(), and row_upd_index_replace_new_col_vals_index_pos().

00054                                               : length of the prefix,
00055                                         in bytes */
00056         const dtype_t*  dtype,          /* in: data type */
00057         ulint           prefix_len,     /* in: length of the requested
00058                                         prefix, in characters, multiplied by
00059                                         dtype_get_mbmaxlen(dtype) */
00060         ulint           data_len,       /* in: length of str (in bytes) */
00061         const char*     str)            /* in: the string whose prefix
00062                                         length is being determined */
00063 {
00064 #ifndef UNIV_HOTBACKUP
00065         ut_a(data_len != UNIV_SQL_NULL);
00066         ut_ad(!dtype->mbmaxlen || !(prefix_len % dtype->mbmaxlen));
00067 
00068         if (dtype->mbminlen != dtype->mbmaxlen) {
00069                 ut_a(!(prefix_len % dtype->mbmaxlen));
00070                 return(innobase_get_at_most_n_mbchars(
00071                                 dtype_get_charset_coll(dtype->prtype),
00072                                 prefix_len, data_len, str));
00073         }
00074 
00075         if (prefix_len < data_len) {
00076 
00077                 return(prefix_len);
00078 
00079         }
00080 
00081         return(data_len);
00082 #else /* UNIV_HOTBACKUP */
00083         /* This function depends on MySQL code that is not included in
00084         InnoDB Hot Backup builds.  Besides, this function should never
00085         be called in InnoDB Hot Backup. */
00086         ut_error;
00087 #endif /* UNIV_HOTBACKUP */
00088 }

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UNIV_INLINE ulint dtype_get_charset_coll ( ulint prtype )

Referenced by cmp_data_data_slow(), cmp_dtuple_rec_with_match(), cmp_rec_rec_with_match(), cmp_types_are_equal(), cmp_whole_field(), dict_load_columns(), dtype_get_at_most_n_mbchars(), dtype_get_charset_coll_noninline(), and row_ins_cascade_calc_update_vec().

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ulint dtype_get_charset_coll_noninline ( ulint prtype )

Definition at line 158 of file data0type.c.

References dtype_get_charset_coll().

00160                              : precise data type */
00161 {
00162         return(dtype_get_charset_coll(prtype));
00163 }

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UNIV_INLINE ulint dtype_get_fixed_size ( dtype_t * type )

Referenced by btr_index_rec_validate(), dict_index_add_col(), dict_index_build_internal_clust(), and dict_index_calc_min_rec_len().

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UNIV_INLINE ulint dtype_get_len ( dtype_t * type )

Referenced by dict_index_calc_min_rec_len(), ibuf_dummy_index_add_col(), mlog_open_and_write_index(), rec_convert_dtuple_to_rec_new(), rec_copy_prefix_to_buf(), rec_get_converted_size_new(), rec_init_offsets(), rec_set_nth_field_extern_bit_new(), and row_ins_cascade_calc_update_vec().

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ulint dtype_get_max_size ( const dtype_t * type )

Definition at line 302 of file data0type.c.

References DATA_BINARY, DATA_BLOB, DATA_CHAR, DATA_DECIMAL, DATA_DOUBLE, DATA_FIXBINARY, DATA_FLOAT, DATA_INT, DATA_MYSQL, DATA_SYS, DATA_VARCHAR, DATA_VARMYSQL, dtype_struct::len, dtype_struct::mtype, and ut_error.

Referenced by dict_table_add_to_cache().

00304                                       : maximum size (ULINT_MAX for
00305                                 unbounded types) */
00306         const dtype_t*  type)   /* in: type */
00307 {
00308         switch (type->mtype) {
00309         case DATA_SYS:
00310         case DATA_CHAR:
00311         case DATA_FIXBINARY:
00312         case DATA_INT:
00313         case DATA_FLOAT:
00314         case DATA_DOUBLE:
00315         case DATA_MYSQL:
00316         case DATA_VARCHAR:
00317         case DATA_BINARY:
00318         case DATA_DECIMAL:
00319         case DATA_VARMYSQL:
00320                         return(type->len);
00321         case DATA_BLOB:
00322                         return(ULINT_MAX);
00323         default:
00324                 ut_error;
00325         }
00326 
00327         return(ULINT_MAX);
00328 }

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UNIV_INLINE ulint dtype_get_mbmaxlen ( const dtype_t * type )

UNIV_INLINE ulint dtype_get_mbminlen ( const dtype_t * type )

Referenced by row_ins_cascade_calc_update_vec().

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UNIV_INLINE ulint dtype_get_min_size ( const dtype_t * type )

Referenced by dict_build_table_def_step(), and row_ins_cascade_calc_update_vec().

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UNIV_INLINE ulint dtype_get_mtype ( dtype_t * type )

Referenced by dfield_print(), dfield_print_also_hex(), eval_to_binary(), ibuf_dummy_index_add_col(), mlog_open_and_write_index(), pars_assignment_statement(), pars_resolve_func_data_type(), rec_convert_dtuple_to_rec_new(), rec_copy_prefix_to_buf(), rec_get_converted_size_new(), rec_init_offsets(), rec_set_nth_field_extern_bit_new(), row_fetch_store_uint4(), and row_table_got_default_clust_index().

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UNIV_INLINE ulint dtype_get_mysql_type ( dtype_t * type )

Referenced by row_sel_convert_mysql_key_to_innobase().

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UNIV_INLINE ulint dtype_get_pad_char ( const dtype_t * type )

Referenced by cmp_data_data_slow(), cmp_dtuple_rec_with_match(), and cmp_rec_rec_with_match().

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UNIV_INLINE ulint dtype_get_prec ( dtype_t * type )

Referenced by ibuf_dummy_index_add_col().

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UNIV_INLINE ulint dtype_get_prtype ( dtype_t * type )

Referenced by dict_index_add_col(), dict_index_calc_min_rec_len(), ibuf_dummy_index_add_col(), mlog_open_and_write_index(), rec_convert_dtuple_to_rec_new(), rec_copy_prefix_to_buf(), rec_get_converted_size_new(), rec_init_offsets(), rec_set_nth_field_extern_bit_new(), row_fetch_store_uint4(), and row_ins_cascade_calc_update_vec().

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UNIV_INLINE ulint dtype_get_sql_null_size ( dtype_t * type )

Referenced by ibuf_rec_get_volume(), rec_convert_dtuple_to_rec_old(), and row_upd_changes_field_size_or_external().

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ibool dtype_is_binary_string_type	(	ulint	mtype,
		ulint	prtype
	)

Definition at line 116 of file data0type.c.

References DATA_BINARY, DATA_BINARY_TYPE, DATA_BLOB, DATA_FIXBINARY, FALSE, and TRUE.

Referenced by cmp_types_are_equal(), dict_load_columns(), and dtype_is_non_binary_string_type().

00118                               : TRUE if binary string type */
00119         ulint   mtype,  /* in: main data type */
00120         ulint   prtype) /* in: precise type */
00121 {
00122         if ((mtype == DATA_FIXBINARY)
00123                 || (mtype == DATA_BINARY)
00124                 || (mtype == DATA_BLOB && (prtype & DATA_BINARY_TYPE))) {
00125 
00126                 return(TRUE);
00127         }
00128 
00129         return(FALSE);
00130 }

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UNIV_INLINE ibool dtype_is_fixed_size ( dtype_t * type )

Referenced by pars_process_assign_list().

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ibool dtype_is_non_binary_string_type	(	ulint	mtype,
		ulint	prtype
	)

Definition at line 139 of file data0type.c.

References dtype_is_binary_string_type(), dtype_is_string_type(), FALSE, and TRUE.

Referenced by cmp_types_are_equal().

00141                               : TRUE if non-binary string type */
00142         ulint   mtype,  /* in: main data type */
00143         ulint   prtype) /* in: precise type */
00144 {
00145         if (dtype_is_string_type(mtype) == TRUE
00146                 && dtype_is_binary_string_type(mtype, prtype) == FALSE) {
00147 
00148                 return(TRUE);
00149         }
00150 
00151         return(FALSE);
00152 }

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ibool dtype_is_string_type ( ulint mtype )

Definition at line 95 of file data0type.c.

References DATA_BLOB, DATA_MYSQL, DATA_VARMYSQL, FALSE, and TRUE.

Referenced by dict_load_columns(), and dtype_is_non_binary_string_type().

00097                               : TRUE if string type */
00098         ulint   mtype)  /* in: InnoDB main data type code: DATA_CHAR, ... */
00099 {
00100         if (mtype <= DATA_BLOB
00101                 || mtype == DATA_MYSQL
00102                 || mtype == DATA_VARMYSQL) {
00103 
00104                 return(TRUE);
00105         }
00106 
00107         return(FALSE);
00108 }

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UNIV_INLINE void dtype_new_read_for_order_and_null_size	(	dtype_t *	type,
		byte *	buf
	)

Referenced by ibuf_build_entry_from_ibuf_rec(), and ibuf_rec_get_volume().

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UNIV_INLINE void dtype_new_store_for_order_and_null_size	(	byte *	buf,
		dtype_t *	type
	)

Referenced by ibuf_entry_build().

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void dtype_print ( dtype_t * type )

Definition at line 207 of file data0type.c.

References DATA_BINARY, DATA_BINARY_TYPE, DATA_BLOB, DATA_CHAR, DATA_ENGLISH, DATA_FIXBINARY, DATA_INT, DATA_MIX_ID, DATA_MYSQL, DATA_NOT_NULL, DATA_ROLL_PTR, DATA_ROLL_PTR_LEN, DATA_ROW_ID, DATA_ROW_ID_LEN, DATA_SYS, DATA_TRX_ID, DATA_TRX_ID_LEN, DATA_UNSIGNED, DATA_VARCHAR, dtype_struct::len, dtype_struct::mtype, dtype_struct::prec, dtype_struct::prtype, and ut_a.

Referenced by dict_col_print_low(), and row_fetch_print().

00209                                      : type */
00210 {
00211         ulint   mtype;
00212         ulint   prtype;
00213         ulint   len;
00214 
00215         ut_a(type);
00216 
00217         mtype = type->mtype;
00218         prtype = type->prtype;
00219 
00220         switch (mtype) {
00221         case DATA_VARCHAR:
00222                 fputs("DATA_VARCHAR", stderr);
00223                 break;
00224 
00225         case DATA_CHAR:
00226                 fputs("DATA_CHAR", stderr);
00227                 break;
00228 
00229         case DATA_BINARY:
00230                 fputs("DATA_BINARY", stderr);
00231                 break;
00232 
00233         case DATA_FIXBINARY:
00234                 fputs("DATA_FIXBINARY", stderr);
00235                 break;
00236 
00237         case DATA_BLOB:
00238                 fputs("DATA_BLOB", stderr);
00239                 break;
00240 
00241         case DATA_INT:
00242                 fputs("DATA_INT", stderr);
00243                 break;
00244 
00245         case DATA_MYSQL:
00246                 fputs("DATA_MYSQL", stderr);
00247                 break;
00248 
00249         case DATA_SYS:
00250                 fputs("DATA_SYS", stderr);
00251                 break;
00252 
00253         default:
00254                 fprintf(stderr, "type %lu", (ulong) mtype);
00255                 break;
00256         }
00257 
00258         len = type->len;
00259 
00260         if ((type->mtype == DATA_SYS)
00261            || (type->mtype == DATA_VARCHAR)
00262            || (type->mtype == DATA_CHAR)) {
00263           putc(' ', stderr);
00264                 if (prtype == DATA_ROW_ID) {
00265                         fputs("DATA_ROW_ID", stderr);
00266                         len = DATA_ROW_ID_LEN;
00267                 } else if (prtype == DATA_ROLL_PTR) {
00268                         fputs("DATA_ROLL_PTR", stderr);
00269                         len = DATA_ROLL_PTR_LEN;
00270                 } else if (prtype == DATA_TRX_ID) {
00271                         fputs("DATA_TRX_ID", stderr);
00272                         len = DATA_TRX_ID_LEN;
00273                 } else if (prtype == DATA_MIX_ID) {
00274                         fputs("DATA_MIX_ID", stderr);
00275                 } else if (prtype == DATA_ENGLISH) {
00276                         fputs("DATA_ENGLISH", stderr);
00277                 } else {
00278                         fprintf(stderr, "prtype %lu", (ulong) prtype);
00279                 }
00280         } else {
00281                 if (prtype & DATA_UNSIGNED) {
00282                         fputs(" DATA_UNSIGNED", stderr);
00283                 }
00284 
00285                 if (prtype & DATA_BINARY_TYPE) {
00286                         fputs(" DATA_BINARY_TYPE", stderr);
00287                 }
00288 
00289                 if (prtype & DATA_NOT_NULL) {
00290                         fputs(" DATA_NOT_NULL", stderr);
00291                 }
00292         }
00293 
00294         fprintf(stderr, " len %lu prec %lu", (ulong) len, (ulong) type->prec);
00295 }

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UNIV_INLINE void dtype_read_for_order_and_null_size	(	dtype_t *	type,
		byte *	buf
	)

Referenced by ibuf_build_entry_from_ibuf_rec(), and ibuf_rec_get_volume().

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UNIV_INLINE void dtype_set	(	dtype_t *	type,
		ulint	mtype,
		ulint	prtype,
		ulint	len,
		ulint	prec
	)

Referenced by dict_mem_table_add_col(), dict_tree_build_node_ptr(), page_create(), pars_resolve_func_data_type(), pars_set_dfield_type(), sym_tab_add_bound_lit(), sym_tab_add_int_lit(), and sym_tab_add_str_lit().

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ibool dtype_validate ( dtype_t * type )

Definition at line 186 of file data0type.c.

References DATA_MYSQL, DATA_MYSQL_TYPE_MASK, DATA_N_SYS_COLS, DATA_SYS, DATA_VARCHAR, dtype_struct::mbmaxlen, dtype_struct::mbminlen, dtype_struct::mtype, dtype_struct::prtype, TRUE, and ut_a.

Referenced by cmp_data_data_slow().

00188                                       : TRUE if ok */
00189         dtype_t*        type)   /* in: type struct to validate */
00190 {
00191         ut_a(type);
00192         ut_a((type->mtype >= DATA_VARCHAR) && (type->mtype <= DATA_MYSQL));
00193 
00194         if (type->mtype == DATA_SYS) {
00195                 ut_a((type->prtype & DATA_MYSQL_TYPE_MASK) < DATA_N_SYS_COLS);
00196         }
00197 
00198         ut_a(type->mbminlen <= type->mbmaxlen);
00199 
00200         return(TRUE);
00201 }