This is the addition of the CSV engine "aka tina". Its an example engine that works as a plain text file.

acconfig.h:
  Adding HAVE CSV rule
acinclude.m4:
  Build option of csv engine
configure.in:
  Update for building CSV
sql/Makefile.am:
  Added files for CSV build
sql/handler.cc:
  Needed options for CSV to be created.
sql/handler.h:
  CSV type engine enum.
sql/mysql_priv.h:
  Addition of the have_csv_db variable.
sql/mysqld.cc:
  Code to show csv option.
sql/set_var.cc:
  Adding have show variables for both csv and example.

1 files changed, 9 insertions, 0 deletions

diff --git a/sql/handler.cc b/sql/handler.cc
index 41a252e3088..7010b5284b8 100644
--- a/sql/handler.cc
+++ b/sql/handler.cc
@@ -38,6 +38,9 @@
 #ifdef HAVE_ARCHIVE_DB
 #include "examples/ha_archive.h"
 #endif
+#ifdef HAVE_CSV_DB
+#include "examples/ha_tina.h"
+#endif
 #ifdef HAVE_INNOBASE_DB
 #include "ha_innodb.h"
 #endif
@@ -91,6 +94,8 @@ struct show_table_type_st sys_table_types[]=
    "Example storage engine", DB_TYPE_EXAMPLE_DB},
   {"ARCHIVE",&have_archive_db,
    "Archive storage engine", DB_TYPE_ARCHIVE_DB},
+  {"CSV",&have_csv_db,
+   "CSV storage engine", DB_TYPE_CSV_DB},
   {NullS, NULL, NullS, DB_TYPE_UNKNOWN}
 };
 
@@ -196,6 +201,10 @@ handler *get_new_handler(TABLE *table, enum db_type db_type)
   case DB_TYPE_ARCHIVE_DB:
     return new ha_archive(table);
 #endif
+#ifdef HAVE_CSV_DB
+  case DB_TYPE_CSV_DB:
+    return new ha_tina(table);
+#endif
 #ifdef HAVE_NDBCLUSTER_DB
   case DB_TYPE_NDBCLUSTER:
     return new ha_ndbcluster(table);