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branches/zip: Add const qualifiers to the upd_t* parameters of some functions.

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This commit is contained in:
marko
2007-08-20 06:59:22 +00:00
parent 1e7b92f844
commit c09dd214be
4 changed files with 19 additions and 17 deletions
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4
btr/btr0cur.c
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@@ -2043,7 +2043,7 @@ btr_cur_pessimistic_update(
mem_heap_t** heap, /* in/out: pointer to memory heap, or NULL */ mem_heap_t** heap, /* in/out: pointer to memory heap, or NULL */
big_rec_t** big_rec,/* out: big rec vector whose fields have to big_rec_t** big_rec,/* out: big rec vector whose fields have to
be stored externally by the caller, or NULL */ be stored externally by the caller, or NULL */
upd_t* update, /* in: update vector; this is allowed also const upd_t* update, /* in: update vector; this is allowed also
contain trx id and roll ptr fields, but contain trx id and roll ptr fields, but
the values in update vector have no effect */ the values in update vector have no effect */
ulint cmpl_info,/* in: compiler info on secondary index ulint cmpl_info,/* in: compiler info on secondary index
@@ -3400,7 +3400,7 @@ btr_cur_mark_extern_inherited_fields(
rec_t* rec, /* in/out: record in a clustered index */ rec_t* rec, /* in/out: record in a clustered index */
dict_index_t* index, /* in: index of the page */ dict_index_t* index, /* in: index of the page */
const ulint* offsets,/* in: array returned by rec_get_offsets() */ const ulint* offsets,/* in: array returned by rec_get_offsets() */
upd_t* update, /* in: update vector */ const upd_t* update, /* in: update vector */
mtr_t* mtr) /* in: mtr, or NULL if not logged */ mtr_t* mtr) /* in: mtr, or NULL if not logged */
{ {
ulint n; ulint n;

4
include/btr0cur.h
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@@ -269,7 +269,7 @@ btr_cur_pessimistic_update(
mem_heap_t** heap, /* in/out: pointer to memory heap, or NULL */ mem_heap_t** heap, /* in/out: pointer to memory heap, or NULL */
big_rec_t** big_rec,/* out: big rec vector whose fields have to big_rec_t** big_rec,/* out: big rec vector whose fields have to
be stored externally by the caller, or NULL */ be stored externally by the caller, or NULL */
upd_t* update, /* in: update vector; this is allowed also const upd_t* update, /* in: update vector; this is allowed also
contain trx id and roll ptr fields, but contain trx id and roll ptr fields, but
the values in update vector have no effect */ the values in update vector have no effect */
ulint cmpl_info,/* in: compiler info on secondary index ulint cmpl_info,/* in: compiler info on secondary index
@@ -444,7 +444,7 @@ btr_cur_mark_extern_inherited_fields(
rec_t* rec, /* in/out: record in a clustered index */ rec_t* rec, /* in/out: record in a clustered index */
dict_index_t* index, /* in: index of the page */ dict_index_t* index, /* in: index of the page */
const ulint* offsets,/* in: array returned by rec_get_offsets() */ const ulint* offsets,/* in: array returned by rec_get_offsets() */
upd_t* update, /* in: update vector */ const upd_t* update, /* in: update vector */
mtr_t* mtr); /* in: mtr, or NULL if not logged */ mtr_t* mtr); /* in: mtr, or NULL if not logged */
/*********************************************************************** /***********************************************************************
The complement of the previous function: in an update entry may inherit The complement of the previous function: in an update entry may inherit

11
include/row0upd.h
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@@ -208,7 +208,7 @@ row_upd_index_replace_new_col_vals(
dtuple_t* entry, /* in/out: index entry where replaced */ dtuple_t* entry, /* in/out: index entry where replaced */
dict_index_t* index, /* in: index; NOTE that this may also be a dict_index_t* index, /* in: index; NOTE that this may also be a
non-clustered index */ non-clustered index */
upd_t* update, /* in: an update vector built for the const upd_t* update, /* in: an update vector built for the
CLUSTERED index so that the field number in CLUSTERED index so that the field number in
an upd_field is the clustered index position */ an upd_field is the clustered index position */
mem_heap_t* heap); /* in: memory heap to which we allocate and mem_heap_t* heap); /* in: memory heap to which we allocate and
@@ -244,10 +244,11 @@ NOTE: we compare the fields as binary strings! */
ibool ibool
row_upd_changes_some_index_ord_field_binary( row_upd_changes_some_index_ord_field_binary(
/*========================================*/ /*========================================*/
/* out: TRUE if update vector may change /* out: TRUE if update vector
an ordering field in an index record */ may change an ordering field
dict_table_t* table, /* in: table */ in an index record */
upd_t* update);/* in: update vector for the row */ const dict_table_t* table, /* in: table */
const upd_t* update);/* in: update vector for the row */
/*************************************************************** /***************************************************************
Updates a row in a table. This is a high-level function used Updates a row in a table. This is a high-level function used
in SQL execution graphs. */ in SQL execution graphs. */

17
row/row0upd.c
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@@ -84,7 +84,7 @@ row_upd_changes_first_fields_binary(
/* out: TRUE if changes */ /* out: TRUE if changes */
dtuple_t* entry, /* in: old value of index entry */ dtuple_t* entry, /* in: old value of index entry */
dict_index_t* index, /* in: index of entry */ dict_index_t* index, /* in: index of entry */
upd_t* update, /* in: update vector for the row */ const upd_t* update, /* in: update vector for the row */
ulint n); /* in: how many first fields to check */ ulint n); /* in: how many first fields to check */
@@ -925,7 +925,7 @@ row_upd_index_replace_new_col_vals(
dtuple_t* entry, /* in/out: index entry where replaced */ dtuple_t* entry, /* in/out: index entry where replaced */
dict_index_t* index, /* in: index; NOTE that this may also be a dict_index_t* index, /* in: index; NOTE that this may also be a
non-clustered index */ non-clustered index */
upd_t* update, /* in: an update vector built for the const upd_t* update, /* in: an update vector built for the
CLUSTERED index so that the field number in CLUSTERED index so that the field number in
an upd_field is the clustered index position */ an upd_field is the clustered index position */
mem_heap_t* heap) /* in: memory heap to which we allocate and mem_heap_t* heap) /* in: memory heap to which we allocate and
@@ -1068,10 +1068,11 @@ NOTE: we compare the fields as binary strings! */
ibool ibool
row_upd_changes_some_index_ord_field_binary( row_upd_changes_some_index_ord_field_binary(
/*========================================*/ /*========================================*/
/* out: TRUE if update vector may change /* out: TRUE if update vector
an ordering field in an index record */ may change an ordering field
dict_table_t* table, /* in: table */ in an index record */
upd_t* update) /* in: update vector for the row */ const dict_table_t* table, /* in: table */
const upd_t* update) /* in: update vector for the row */
{ {
upd_field_t* upd_field; upd_field_t* upd_field;
dict_index_t* index; dict_index_t* index;
@@ -1105,7 +1106,7 @@ row_upd_changes_first_fields_binary(
/* out: TRUE if changes */ /* out: TRUE if changes */
dtuple_t* entry, /* in: index entry */ dtuple_t* entry, /* in: index entry */
dict_index_t* index, /* in: index of entry */ dict_index_t* index, /* in: index of entry */
upd_t* update, /* in: update vector for the row */ const upd_t* update, /* in: update vector for the row */
ulint n) /* in: how many first fields to check */ ulint n) /* in: how many first fields to check */
{ {
ulint n_upd_fields; ulint n_upd_fields;
@@ -1182,7 +1183,7 @@ UNIV_INLINE
void void
row_upd_eval_new_vals( row_upd_eval_new_vals(
/*==================*/ /*==================*/
upd_t* update) /* in: update vector */ upd_t* update) /* in/out: update vector */
{ {
que_node_t* exp; que_node_t* exp;
upd_field_t* upd_field; upd_field_t* upd_field;