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odbc inst fixes.

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deleted column fix for jet4 fixed columns
This commit is contained in:
brianb
2004-03-04 21:25:09 +00:00
parent fb02e23b6b
commit c5f4a8bb04
14 changed files with 220 additions and 44 deletions
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26
src/libmdb/table.c
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@@ -189,9 +189,24 @@ GPtrArray *mdb_read_columns(MdbTableDef *table)
read_pg_if(mdb, &cur_col, 0);
col.col_type = mdb->pg_buf[cur_col];
read_pg_if(mdb, &cur_col, fmt->col_num_offset); // col_num_offset == 1 or 5
read_pg_if(mdb, &cur_col, cur_col + fmt->col_num_offset); // col_num_offset == 1 or 5
col.col_num = mdb->pg_buf[cur_col + fmt->col_num_offset];
//fprintf(stdout,"----- column %d -----\n",col.col_num);
read_pg_if(mdb, &cur_col, fmt->tab_col_offset_var); // col_var == 3 or 7
low_byte = mdb->pg_buf[cur_col + fmt->tab_col_offset_var];
read_pg_if(mdb, &cur_col, fmt->tab_col_offset_var + 1);
high_byte = mdb->pg_buf[cur_col + fmt->tab_col_offset_var + 1];
col.var_col_num = high_byte * 256 + low_byte;
//fprintf(stdout,"var column pos %d\n",col.var_col_num);
read_pg_if(mdb, &cur_col, fmt->tab_row_col_num_offset); // col_var == 5 or 9
low_byte = mdb->pg_buf[cur_col + fmt->tab_row_col_num_offset];
read_pg_if(mdb, &cur_col, fmt->tab_row_col_num_offset + 1);
high_byte = mdb->pg_buf[cur_col + fmt->tab_row_col_num_offset + 1];
col.row_col_num = high_byte * 256 + low_byte;
//fprintf(stdout,"row column num %d\n",col.row_col_num);
/* FIXME: can this be right in Jet3 and Jet4? */
if (col.col_type == MDB_NUMERIC) {
read_pg_if(mdb, &cur_col, 11);
@@ -203,6 +218,15 @@ GPtrArray *mdb_read_columns(MdbTableDef *table)
read_pg_if(mdb, &cur_col, fmt->col_fixed_offset); // col_fixed_offset == 13 or 15
col.is_fixed = mdb->pg_buf[cur_col + fmt->col_fixed_offset] &
0x01 ? 1 : 0;
read_pg_if(mdb, &cur_col, fmt->tab_col_offset_fixed); // col_fixed_offset == 13 or 15
low_byte = mdb->pg_buf[cur_col + fmt->tab_col_offset_fixed];
read_pg_if(mdb, &cur_col, fmt->tab_col_offset_fixed + 1);
high_byte = mdb->pg_buf[cur_col + fmt->tab_col_offset_fixed + 1];
col.fixed_offset = high_byte * 256 + low_byte;
//fprintf(stdout,"fixed column offset %d\n",col.fixed_offset);
//fprintf(stdout,"col type %s\n",col.is_fixed ? "fixed" : "variable");
if (col.col_type != MDB_BOOL) {
read_pg_if(mdb, &cur_col, fmt->col_size_offset); // col_size_offset == 16 or 23
low_byte = mdb->pg_buf[cur_col + fmt->col_size_offset];