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MDEV-19724 Add Field::tmp_engine_column_type()

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This commit is contained in:
Alexander Barkov
2019-06-10 13:59:45 +04:00
parent b685109596
commit 163665640a
4 changed files with 26 additions and 20 deletions
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12
sql/sql_select.cc
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@ -18378,17 +18378,7 @@ bool Create_tmp_table::finalize(THD *thd,
/* Make entry for create table */
recinfo->length=length;
if (field->flags & BLOB_FLAG)
recinfo->type= FIELD_BLOB;
else if (use_packed_rows &&
field->real_type() == MYSQL_TYPE_STRING &&
length >= MIN_STRING_LENGTH_TO_PACK_ROWS)
recinfo->type= FIELD_SKIP_ENDSPACE;
else if (field->real_type() == MYSQL_TYPE_VARCHAR)
recinfo->type= FIELD_VARCHAR;
else
recinfo->type= FIELD_NORMAL;
recinfo->type= field->tmp_engine_column_type(use_packed_rows);
if (!--m_hidden_field_count)
m_null_count= (m_null_count + 7) & ~7; // move to next byte