Added Innobase to source distribution

Docs/manual.texi:
  Added Innobase documentation
configure.in:
  Incremented version
include/my_base.h:
  Added option for Innobase
myisam/mi_check.c:
  cleanup
mysql-test/t/bdb.test:
  cleanup
mysql-test/t/innobase.test:
  Extended with new tests from bdb.test
mysql-test/t/merge.test:
  Added test of SHOW create
mysys/my_init.c:
  Fix for UNIXWARE 7
scripts/mysql_install_db.sh:
  Always write how to start mysqld
scripts/safe_mysqld.sh:
  Fixed type
sql/ha_innobase.cc:
  Update to new version
sql/ha_innobase.h:
  Update to new version
sql/handler.h:
  Added 'update_table_comment()' and 'append_create_info()'
sql/sql_delete.cc:
  Fixes for Innobase
sql/sql_select.cc:
  Fixes for Innobase
sql/sql_show.cc:
  Append create information (for MERGE tables)
sql/sql_update.cc:
  Fixes for Innobase

1 files changed, 80 insertions, 0 deletions

diff --git a/innobase/include/row0purge.h b/innobase/include/row0purge.h
new file mode 100644
index 00000000000..4c863441442
--- /dev/null
+++ b/innobase/include/row0purge.h
@@ -0,0 +1,80 @@
+/******************************************************
+Purge obsolete records
+
+(c) 1997 Innobase Oy
+
+Created 3/14/1997 Heikki Tuuri
+*******************************************************/
+
+#ifndef row0purge_h
+#define row0purge_h
+
+#include "univ.i"
+#include "data0data.h"
+#include "btr0types.h"
+#include "btr0pcur.h"
+#include "dict0types.h"
+#include "trx0types.h"
+#include "que0types.h"
+#include "row0types.h"
+	
+/************************************************************************
+Creates a purge node to a query graph. */
+
+purge_node_t*
+row_purge_node_create(
+/*==================*/
+				/* out, own: purge node */
+	que_thr_t*	parent,	/* in: parent node, i.e., a thr node */
+	mem_heap_t*	heap);	/* in: memory heap where created */
+/***************************************************************
+Does the purge operation for a single undo log record. This is a high-level
+function used in an SQL execution graph. */
+
+que_thr_t*
+row_purge_step(
+/*===========*/
+				/* out: query thread to run next or NULL */
+	que_thr_t*	thr);	/* in: query thread */
+
+/* Purge node structure */
+
+struct purge_node_struct{
+	que_common_t	common;	/* node type: QUE_NODE_PURGE */
+	/*----------------------*/
+	/* Local storage for this graph node */
+	dulint		roll_ptr;/* roll pointer to undo log record */
+	trx_undo_rec_t*	undo_rec;/* undo log record */
+	trx_undo_inf_t*	reservation;/* reservation for the undo log record in
+				the purge array */
+	dulint		undo_no;/* undo number of the record */
+	ulint		rec_type;/* undo log record type: TRX_UNDO_INSERT_REC,
+				... */
+	btr_pcur_t	pcur;	/* persistent cursor used in searching the
+				clustered index record */
+	ibool		found_clust;/* TRUE if the clustered index record
+				determined by ref was found in the clustered
+				index, and we were able to position pcur on
+				it */
+	dict_table_t*	table;	/* table where purge is done; NOTE that the
+				table has to be released explicitly with
+				dict_table_release */
+	ulint		cmpl_info;/* compiler analysis info of an update */
+	upd_t*		update;	/* update vector for a clustered index record */
+	dtuple_t*	ref;	/* NULL, or row reference to the next row to
+				handle */
+	dtuple_t*	row;	/* NULL, or a copy (also fields copied to
+				heap) of the indexed fields of the row to
+				handle */
+	dict_index_t*	index;	/* NULL, or the next index whose record should
+				be handled */
+	mem_heap_t*	heap;	/* memory heap used as auxiliary storage for
+				row; this must be emptied after a successful
+				purge of a row */
+};
+
+#ifndef UNIV_NONINL
+#include "row0purge.ic"
+#endif
+
+#endif