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Temp table improvements

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This commit is contained in:
whydoubt
2004-09-12 19:04:59 +00:00
parent 56995ff968
commit 10d0b62079
4 changed files with 47 additions and 3 deletions
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21
src/libmdb/write.c
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@@ -329,7 +329,9 @@ mdb_pack_row4(MdbTableDef *table, unsigned char *row_buffer, unsigned int num_fi
for (i=0;i<num_fields;i++) {
if (fields[i].is_fixed) {
fields[i].offset = pos;
memcpy(&row_buffer[pos], fields[i].value, fields[i].siz);
if (!fields[i].is_null) {
memcpy(&row_buffer[pos], fields[i].value, fields[i].siz);
}
pos += fields[i].siz;
}
}
@@ -383,7 +385,9 @@ mdb_pack_row3(MdbTableDef *table, unsigned char *row_buffer, unsigned int num_fi
for (i=0;i<num_fields;i++) {
if (fields[i].is_fixed) {
fields[i].offset = pos;
memcpy(&row_buffer[pos], fields[i].value, fields[i].siz);
if (!fields[i].is_null) {
memcpy(&row_buffer[pos], fields[i].value, fields[i].siz);
}
pos += fields[i].siz;
}
}
@@ -440,6 +444,19 @@ mdb_pack_row3(MdbTableDef *table, unsigned char *row_buffer, unsigned int num_fi
int
mdb_pack_row(MdbTableDef *table, unsigned char *row_buffer, int unsigned num_fields, MdbField *fields)
{
if (table->is_temp_table) {
unsigned int i;
for (i=0; i<num_fields; i++) {
MdbColumn *c = g_ptr_array_index(table->columns, i);
fields[i].is_null = (fields[i].value) ? 0 : 1;
fields[i].colnum = i;
fields[i].is_fixed = c->is_fixed;
if ((c->col_type != MDB_TEXT)
&& (c->col_type != MDB_MEMO)) {
fields[i].siz = c->col_size;
}
}
}
if (IS_JET4(table->entry->mdb)) {
return mdb_pack_row4(table, row_buffer, num_fields, fields);
} else {