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Added better printout for condition pushdown

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unknown 2005-01-17 08:08:51 +01:00
parent 6cacf67b90
commit e7f2dc6ba5
1 changed files with 32 additions and 35 deletions
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67
sql/ha_ndbcluster.cc
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@ -2454,7 +2454,7 @@ void ha_ndbcluster::unpack_record(byte* buf)
DBUG_PRINT("hidden", ("%d: %s \"%llu\"", hidden_no,
hidden_col->getName(), rec->u_64_value()));
}
print_results();
//print_results();
#endif
DBUG_VOID_RETURN;
}
@ -5553,39 +5553,32 @@ void ndb_serialize_cond(const Item *item, void *arg)
? context->expecting_field_result(STRING_RESULT) : true) &&
context->expecting_field_result(field->result_type()))
{
// Currently only support for unsigned int
if (field->result_type() == INT_RESULT &&
!(field->flags & UNSIGNED_FLAG))
*context->supported_ptr= FALSE;
else
const NDBCOL *col= tab->getColumn(field->field_name);
DBUG_ASSERT(col);
curr_cond->ndb_item= new Ndb_item(field, col->getColumnNo());
context->dont_expect(Item::FIELD_ITEM);
context->expect_no_field_result();
if (context->expect_mask)
{
const NDBCOL *col= tab->getColumn(field->field_name);
DBUG_ASSERT(col);
curr_cond->ndb_item= new Ndb_item(field, col->getColumnNo());
context->dont_expect(Item::FIELD_ITEM);
context->expect_no_field_result();
if (context->expect_mask)
{
// We have not seen second argument yet
if (type == MYSQL_TYPE_DATE || type == MYSQL_TYPE_YEAR)
// We have not seen second argument yet
if (type == MYSQL_TYPE_DATE || type == MYSQL_TYPE_YEAR)
context->expect_only(Item::STRING_ITEM);
else
switch(field->result_type()) {
case(STRING_RESULT):
context->expect_only(Item::STRING_ITEM);
else
switch(field->result_type()) {
case(STRING_RESULT):
context->expect_only(Item::STRING_ITEM);
break;
case(REAL_RESULT):
context->expect_only(Item::REAL_ITEM);
break;
case(INT_RESULT):
context->expect_only(Item::INT_ITEM);
break;
default:
break;
}
}
break;
break;
case(REAL_RESULT):
context->expect_only(Item::REAL_ITEM);
break;
case(INT_RESULT):
context->expect_only(Item::INT_ITEM);
break;
default:
break;
}
}
break;
}
}
*context->supported_ptr= FALSE;
@ -5907,11 +5900,11 @@ ha_ndbcluster::build_scan_filter_predicate(Ndb_cond * &cond,
: (b->type == NDB_FIELD)? b
: NULL;
if (!value || !field) break;
DBUG_PRINT("info", ("Generating LT filter"));
const void* value_ptr = value->get_value();
if (a == field)
{
DBUG_PRINT("info", ("Generating LT filter"));
if (filter->cmp(NdbScanFilter::COND_LT,
field->get_field_no(),
value_ptr,
@ -5920,6 +5913,7 @@ ha_ndbcluster::build_scan_filter_predicate(Ndb_cond * &cond,
}
else
{
DBUG_PRINT("info", ("Generating GT filter"));
if (filter->cmp(NdbScanFilter::COND_GT,
field->get_field_no(),
value_ptr,
@ -5943,11 +5937,11 @@ ha_ndbcluster::build_scan_filter_predicate(Ndb_cond * &cond,
: (b->type == NDB_FIELD)? b
: NULL;
if (!value || !field) break;
DBUG_PRINT("info", ("Generating LE filter"));
const void* value_ptr = value->get_value();
if (a == field)
{
DBUG_PRINT("info", ("Generating LE filter"));
if (filter->cmp(NdbScanFilter::COND_LE,
field->get_field_no(),
value_ptr,
@ -5956,6 +5950,7 @@ ha_ndbcluster::build_scan_filter_predicate(Ndb_cond * &cond,
}
else
{
DBUG_PRINT("info", ("Generating GE filter"));
if (filter->cmp(NdbScanFilter::COND_GE,
field->get_field_no(),
value_ptr,
@ -5979,11 +5974,11 @@ ha_ndbcluster::build_scan_filter_predicate(Ndb_cond * &cond,
: (b->type == NDB_FIELD)? b
: NULL;
if (!value || !field) break;
DBUG_PRINT("info", ("Generating GE filter"));
const void* value_ptr = value->get_value();
if (a == field)
{
DBUG_PRINT("info", ("Generating GE filter"));
if (filter->cmp(NdbScanFilter::COND_GE,
field->get_field_no(),
value_ptr,
@ -5992,6 +5987,7 @@ ha_ndbcluster::build_scan_filter_predicate(Ndb_cond * &cond,
}
else
{
DBUG_PRINT("info", ("Generating LE filter"));
if (filter->cmp(NdbScanFilter::COND_LE,
field->get_field_no(),
value_ptr,
@ -6015,7 +6011,6 @@ ha_ndbcluster::build_scan_filter_predicate(Ndb_cond * &cond,
: (b->type == NDB_FIELD)? b
: NULL;
if (!value || !field) break;
DBUG_PRINT("info", ("Generating GT filter"));
const void* value_ptr = value->get_value();
if (!value)
@ -6023,6 +6018,7 @@ ha_ndbcluster::build_scan_filter_predicate(Ndb_cond * &cond,
if (a == field)
{
DBUG_PRINT("info", ("Generating GT filter"));
if (filter->cmp(NdbScanFilter::COND_GT,
field->get_field_no(),
value_ptr,
@ -6031,6 +6027,7 @@ ha_ndbcluster::build_scan_filter_predicate(Ndb_cond * &cond,
}
else
{
DBUG_PRINT("info", ("Generating LT filter"));
if (filter->cmp(NdbScanFilter::COND_LT,
field->get_field_no(),
value_ptr,