diff options
Diffstat (limited to 'innobase/include/dict0mem.h')
| -rw-r--r-- | innobase/include/dict0mem.h | 70 |
1 files changed, 36 insertions, 34 deletions
diff --git a/innobase/include/dict0mem.h b/innobase/include/dict0mem.h index 674868c9fce..f141ea9da09 100644 --- a/innobase/include/dict0mem.h +++ b/innobase/include/dict0mem.h @@ -48,27 +48,28 @@ Creates a table memory object. */ dict_table_t* dict_mem_table_create( /*==================*/ - /* out, own: table object */ - char* name, /* in: table name */ - ulint space, /* in: space where the clustered index of - the table is placed; this parameter is - ignored if the table is made a member of - a cluster */ - ulint n_cols); /* in: number of columns */ + /* out, own: table object */ + const char* name, /* in: table name */ + ulint space, /* in: space where the clustered index + of the table is placed; this parameter + is ignored if the table is made + a member of a cluster */ + ulint n_cols); /* in: number of columns */ /************************************************************************** Creates a cluster memory object. */ dict_cluster_t* dict_mem_cluster_create( /*====================*/ - /* out, own: cluster object (where the type - dict_cluster_t == dict_table_t) */ - char* name, /* in: cluster name */ - ulint space, /* in: space where the clustered indexes - of the member tables are placed */ - ulint n_cols, /* in: number of columns */ - ulint mix_len); /* in: length of the common key prefix in the - cluster */ + /* out, own: cluster object (where the + type dict_cluster_t == dict_table_t) */ + const char* name, /* in: cluster name */ + ulint space, /* in: space where the clustered + indexes of the member tables are + placed */ + ulint n_cols, /* in: number of columns */ + ulint mix_len); /* in: length of the common key prefix + in the cluster */ /************************************************************************** Declares a non-published table as a member in a cluster. */ @@ -76,7 +77,7 @@ void dict_mem_table_make_cluster_member( /*===============================*/ dict_table_t* table, /* in: non-published table */ - char* cluster_name); /* in: cluster name */ + const char* cluster_name); /* in: cluster name */ /************************************************************************** Adds a column definition to a table. */ @@ -84,7 +85,7 @@ void dict_mem_table_add_col( /*===================*/ dict_table_t* table, /* in: table */ - char* name, /* in: column name */ + const char* name, /* in: column name */ ulint mtype, /* in: main datatype */ ulint prtype, /* in: precise type */ ulint len, /* in: length */ @@ -95,14 +96,15 @@ Creates an index memory object. */ dict_index_t* dict_mem_index_create( /*==================*/ - /* out, own: index object */ - char* table_name, /* in: table name */ - char* index_name, /* in: index name */ - ulint space, /* in: space where the index tree is placed, - ignored if the index is of the clustered - type */ - ulint type, /* in: DICT_UNIQUE, DICT_CLUSTERED, ... ORed */ - ulint n_fields); /* in: number of fields */ + /* out, own: index object */ + const char* table_name, /* in: table name */ + const char* index_name, /* in: index name */ + ulint space, /* in: space where the index tree is + placed, ignored if the index is of + the clustered type */ + ulint type, /* in: DICT_UNIQUE, + DICT_CLUSTERED, ... ORed */ + ulint n_fields); /* in: number of fields */ /************************************************************************** Adds a field definition to an index. NOTE: does not take a copy of the column name if the field is a column. The memory occupied @@ -112,7 +114,7 @@ void dict_mem_index_add_field( /*=====================*/ dict_index_t* index, /* in: index */ - char* name, /* in: column name */ + const char* name, /* in: column name */ ulint order, /* in: order criterion; 0 means an ascending order */ ulint prefix_len); /* in: 0 or the column prefix length @@ -142,7 +144,7 @@ struct dict_col_struct{ clustered index */ ulint ord_part;/* count of how many times this column appears in ordering fields of an index */ - char* name; /* name */ + const char* name; /* name */ dtype_t type; /* data type */ dict_table_t* table; /* back pointer to table of this column */ ulint aux; /* this is used as an auxiliary variable @@ -154,7 +156,7 @@ struct dict_col_struct{ /* Data structure for a field in an index */ struct dict_field_struct{ dict_col_t* col; /* pointer to the table column */ - char* name; /* name of the column */ + const char* name; /* name of the column */ ulint order; /* flags for ordering this field: DICT_DESCEND, ... */ ulint prefix_len; /* 0 or the length of the column @@ -197,8 +199,8 @@ struct dict_index_struct{ dulint id; /* id of the index */ mem_heap_t* heap; /* memory heap */ ulint type; /* index type */ - char* name; /* index name */ - char* table_name; /* table name */ + const char* name; /* index name */ + const char* table_name; /* table name */ dict_table_t* table; /* back pointer to table */ ulint space; /* space where the index tree is placed */ ulint page_no;/* page number of the index tree root */ @@ -254,12 +256,12 @@ struct dict_foreign_struct{ or DICT_FOREIGN_ON_DELETE_SET_NULL */ char* foreign_table_name;/* foreign table name */ dict_table_t* foreign_table; /* table where the foreign key is */ - char** foreign_col_names;/* names of the columns in the + const char** foreign_col_names;/* names of the columns in the foreign key */ char* referenced_table_name;/* referenced table name */ dict_table_t* referenced_table;/* table where the referenced key is */ - char** referenced_col_names;/* names of the referenced + const char** referenced_col_names;/* names of the referenced columns in the referenced table */ ulint n_fields; /* number of indexes' first fields for which the the foreign key @@ -295,7 +297,7 @@ struct dict_table_struct{ dulint id; /* id of the table or cluster */ ulint type; /* DICT_TABLE_ORDINARY, ... */ mem_heap_t* heap; /* memory heap */ - char* name; /* table name */ + const char* name; /* table name */ ulint space; /* space where the clustered index of the table is placed */ ibool ibd_file_missing;/* TRUE if this is in a single-table @@ -363,7 +365,7 @@ struct dict_table_struct{ byte mix_id_buf[12]; /* mix id of a mixed table written in a compressed form */ - char* cluster_name; /* if the table is a member in a + const char* cluster_name; /* if the table is a member in a cluster, this is the name of the cluster */ /*----------------------*/ ibool does_not_fit_in_memory; |