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Some work on indexes/write support. Bug fixes. Preliminary temp table/worktable work.

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This commit is contained in:
brianb
2004-01-09 21:05:56 +00:00
parent 09ec4202dd
commit d39cc57b44
9 changed files with 315 additions and 93 deletions
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5
src/libmdb/table.c
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@@ -82,8 +82,8 @@ int rownum, row_start, row_end;
/* now grab the free space page map */
#if 0
mdb_swap_pgbuf(mdb);
#if 1
//mdb_swap_pgbuf(mdb);
rownum = mdb->pg_buf[fmt->tab_free_map_offset];
mdb_read_alt_pg(mdb, mdb_pg_get_int24(mdb, fmt->tab_free_map_offset + 1));
mdb_swap_pgbuf(mdb);
@@ -92,6 +92,7 @@ int rownum, row_start, row_end;
table->freemap_sz = row_end - row_start + 1;
table->free_usage_map = malloc(table->freemap_sz);
memcpy(table->free_usage_map, &mdb->pg_buf[row_start], table->freemap_sz);
mdb_swap_pgbuf(mdb);
#endif
table->first_data_pg = mdb_pg_get_int16(mdb, fmt->tab_first_dpg_offset);