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Merge 10.3 into 10.4

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This commit is contained in:
Marko Mäkelä
2020-05-26 11:54:55 +03:00
parent ea7830eef4 7476e8c7cd
commit ca38b6e427
47 changed files with 1104 additions and 347 deletions
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6
sql/sql_table.cc
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@ -8130,7 +8130,8 @@ mysql_prepare_alter_table(THD *thd, TABLE *table,
if (field->default_value)
field->default_value->expr->walk(&Item::rename_fields_processor, 1,
&column_rename_param);
table->m_needs_reopen= 1; // because new column name is on thd->mem_root
// Force reopen because new column name is on thd->mem_root
table->mark_table_for_reopen();
}
/* Check if field is changed */
@ -8682,7 +8683,8 @@ mysql_prepare_alter_table(THD *thd, TABLE *table,
{
check->expr->walk(&Item::rename_fields_processor, 1,
&column_rename_param);
table->m_needs_reopen= 1; // because new column name is on thd->mem_root
// Force reopen because new column name is on thd->mem_root
table->mark_table_for_reopen();
}
new_constraint_list.push_back(check, thd->mem_root);
}