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Diffstat (limited to 'innobase/include/row0row.ic')
| -rw-r--r-- | innobase/include/row0row.ic | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/innobase/include/row0row.ic b/innobase/include/row0row.ic deleted file mode 100644 index 85410beacf0..00000000000 --- a/innobase/include/row0row.ic +++ /dev/null @@ -1,182 +0,0 @@ -/****************************************************** -General row routines - -(c) 1996 Innobase Oy - -Created 4/20/1996 Heikki Tuuri -*******************************************************/ - -#include "dict0dict.h" -#include "rem0rec.h" -#include "trx0undo.h" - -/************************************************************************* -Reads the trx id or roll ptr field from a clustered index record: this function -is slower than the specialized inline functions. */ - -dulint -row_get_rec_sys_field( -/*==================*/ - /* out: value of the field */ - ulint type, /* in: DATA_TRX_ID or DATA_ROLL_PTR */ - rec_t* rec, /* in: record */ - dict_index_t* index, /* in: clustered index */ - const ulint* offsets);/* in: rec_get_offsets(rec, index) */ -/************************************************************************* -Sets the trx id or roll ptr field in a clustered index record: this function -is slower than the specialized inline functions. */ - -void -row_set_rec_sys_field( -/*==================*/ - /* out: value of the field */ - ulint type, /* in: DATA_TRX_ID or DATA_ROLL_PTR */ - rec_t* rec, /* in: record */ - dict_index_t* index, /* in: clustered index */ - const ulint* offsets,/* in: rec_get_offsets(rec, index) */ - dulint val); /* in: value to set */ - -/************************************************************************* -Reads the trx id field from a clustered index record. */ -UNIV_INLINE -dulint -row_get_rec_trx_id( -/*===============*/ - /* out: value of the field */ - rec_t* rec, /* in: record */ - dict_index_t* index, /* in: clustered index */ - const ulint* offsets)/* in: rec_get_offsets(rec, index) */ -{ - ulint offset; - - ut_ad(index->type & DICT_CLUSTERED); - ut_ad(rec_offs_validate(rec, index, offsets)); - - offset = index->trx_id_offset; - - if (offset) { - return(trx_read_trx_id(rec + offset)); - } else { - return(row_get_rec_sys_field(DATA_TRX_ID, - rec, index, offsets)); - } -} - -/************************************************************************* -Reads the roll pointer field from a clustered index record. */ -UNIV_INLINE -dulint -row_get_rec_roll_ptr( -/*=================*/ - /* out: value of the field */ - rec_t* rec, /* in: record */ - dict_index_t* index, /* in: clustered index */ - const ulint* offsets)/* in: rec_get_offsets(rec, index) */ -{ - ulint offset; - - ut_ad(index->type & DICT_CLUSTERED); - ut_ad(rec_offs_validate(rec, index, offsets)); - - offset = index->trx_id_offset; - - if (offset) { - return(trx_read_roll_ptr(rec + offset + DATA_TRX_ID_LEN)); - } else { - return(row_get_rec_sys_field(DATA_ROLL_PTR, - rec, index, offsets)); - } -} - -/************************************************************************* -Writes the trx id field to a clustered index record. */ -UNIV_INLINE -void -row_set_rec_trx_id( -/*===============*/ - rec_t* rec, /* in: record */ - dict_index_t* index, /* in: clustered index */ - const ulint* offsets,/* in: rec_get_offsets(rec, index) */ - dulint trx_id) /* in: value of the field */ -{ - ulint offset; - - ut_ad(index->type & DICT_CLUSTERED); - ut_ad(rec_offs_validate(rec, index, offsets)); - - offset = index->trx_id_offset; - - if (offset) { - trx_write_trx_id(rec + offset, trx_id); - } else { - row_set_rec_sys_field(DATA_TRX_ID, - rec, index, offsets, trx_id); - } -} - -/************************************************************************* -Sets the roll pointer field in a clustered index record. */ -UNIV_INLINE -void -row_set_rec_roll_ptr( -/*=================*/ - rec_t* rec, /* in: record */ - dict_index_t* index, /* in: clustered index */ - const ulint* offsets,/* in: rec_get_offsets(rec, index) */ - dulint roll_ptr)/* in: value of the field */ -{ - ulint offset; - - ut_ad(index->type & DICT_CLUSTERED); - ut_ad(rec_offs_validate(rec, index, offsets)); - - offset = index->trx_id_offset; - - if (offset) { - trx_write_roll_ptr(rec + offset + DATA_TRX_ID_LEN, roll_ptr); - } else { - row_set_rec_sys_field(DATA_ROLL_PTR, - rec, index, offsets, roll_ptr); - } -} - -/*********************************************************************** -Builds from a secondary index record a row reference with which we can -search the clustered index record. */ -UNIV_INLINE -void -row_build_row_ref_fast( -/*===================*/ - dtuple_t* ref, /* in: typed data tuple where the - reference is built */ - const ulint* map, /* in: array of field numbers in rec - telling how ref should be built from - the fields of rec */ - rec_t* rec, /* in: record in the index; must be - preserved while ref is used, as we do - not copy field values to heap */ - const ulint* offsets)/* in: array returned by rec_get_offsets() */ -{ - dfield_t* dfield; - byte* field; - ulint len; - ulint ref_len; - ulint field_no; - ulint i; - - ut_ad(rec_offs_validate(rec, NULL, offsets)); - ref_len = dtuple_get_n_fields(ref); - - for (i = 0; i < ref_len; i++) { - dfield = dtuple_get_nth_field(ref, i); - - field_no = *(map + i); - - if (field_no != ULINT_UNDEFINED) { - - field = rec_get_nth_field(rec, offsets, - field_no, &len); - dfield_set_data(dfield, field, len); - } - } -} |