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new index code

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This commit is contained in:
brianb
2001-04-01 22:10:15 +00:00
parent b40283a8f8
commit 5ceaff28ce
9 changed files with 129 additions and 15 deletions
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18
src/libmdb/table.c
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@@ -42,7 +42,8 @@ int len, i;
table->num_rows = mdb_get_int32(mdb,12);
table->num_cols = mdb_get_int16(mdb,25);
table->num_pgs = mdb_get_int32(mdb,31);
table->num_idxs = mdb_get_int32(mdb,27);
table->num_real_idxs = mdb_get_int32(mdb,31);
table->first_data_pg = mdb_get_int16(mdb,36);
return table;
@@ -75,7 +76,7 @@ int name_sz;
table->columns = g_ptr_array_new();
cur_col = 43 + (table->num_pgs * 8);
cur_col = 43 + (table->num_real_idxs * 8);
/* new code based on patch submitted by Tim Nelson 2000.09.27 */
@@ -134,6 +135,7 @@ int name_sz;
cur_name += name_sz + 1;
}
table->index_start = cur_name;
return table->columns;
}
@@ -141,16 +143,20 @@ void mdb_table_dump(MdbCatalogEntry *entry)
{
MdbTableDef *table;
MdbColumn *col;
MdbIndex *idx;
MdbHandle *mdb = entry->mdb;
int i;
table = mdb_read_table(entry);
fprintf(stdout,"definition page = %d\n",entry->table_pg);
fprintf(stdout,"number of datarows = %d\n",table->num_rows);
fprintf(stdout,"number of columns = %d\n",table->num_cols);
fprintf(stdout,"number of datapages = %d\n",table->num_pgs);
fprintf(stdout,"number of indices = %d\n",table->num_real_idxs);
fprintf(stdout,"first data page = %d\n",table->first_data_pg);
mdb_read_columns(table);
mdb_read_indices(table);
for (i=0;i<table->num_cols;i++) {
col = g_ptr_array_index(table->columns,i);
@@ -159,4 +165,10 @@ int i;
mdb_get_coltype_string(mdb->default_backend, col->col_type),
col->col_size);
}
for (i=0;i<table->num_idxs;i++) {
idx = g_ptr_array_index (table->indices, i);
mdb_index_dump(idx);
}
}