MDEV-19653 Add class Sql_cmd_create_table

1 files changed, 41 insertions, 0 deletions

diff --git a/sql/sql_cmd.h b/sql/sql_cmd.h
index 9583e015499..c237bb9270a 100644
--- a/sql/sql_cmd.h
+++ b/sql/sql_cmd.h
@@ -102,6 +102,31 @@ enum enum_sql_command {
   SQLCOM_END
 };
 
+
+class Storage_engine_name
+{
+protected:
+  LEX_CSTRING m_storage_engine_name;
+public:
+  Storage_engine_name()
+  {
+    m_storage_engine_name.str= NULL;
+    m_storage_engine_name.length= 0;
+  }
+  Storage_engine_name(const LEX_CSTRING &name)
+   :m_storage_engine_name(name)
+  { }
+  Storage_engine_name(const LEX_STRING &name)
+  {
+    m_storage_engine_name.str= name.str;
+    m_storage_engine_name.length= name.length;
+  }
+  bool resolve_storage_engine_with_error(THD *thd,
+                                         handlerton **ha,
+                                         bool tmp_table);
+};
+
+
 /**
   @class Sql_cmd - Representation of an SQL command.
 
@@ -145,6 +170,11 @@ public:
   */
   virtual bool execute(THD *thd) = 0;
 
+  virtual Storage_engine_name *option_storage_engine_name()
+  {
+    return NULL;
+  }
+
 protected:
   Sql_cmd()
   {}
@@ -161,4 +191,15 @@ protected:
   }
 };
 
+
+class Sql_cmd_create_table: public Sql_cmd,
+                            public Storage_engine_name
+{
+public:
+  enum_sql_command sql_command_code() const { return SQLCOM_CREATE_TABLE; }
+  Storage_engine_name *option_storage_engine_name() { return this; }
+  bool execute(THD *thd);
+};
+
+
 #endif // SQL_CMD_INCLUDED