Commit dc462669 authored by unknown's avatar unknown
Browse files

Merge tsmith@bk-internal.mysql.com:/home/bk/mysql-5.0-maint 

into  siva.hindu.god:/usr/home/tim/m/bk/inno/50
parents bf80dbcb 9b762ae3

innobase/ibuf/ibuf0ibuf.c

+10 −9
Original line number Diff line number Diff line
@@ -1361,8 +1361,8 @@ ibuf_entry_build( 
				index tree; NOTE that the original entry

				must be kept because we copy pointers to its

				fields */

	dict_index_t*	index,	/* in: non-clustered index */

	dtuple_t*	entry,	/* in: entry for a non-clustered index */

	ibool		comp,	/* in: flag: TRUE=compact record format */

	ulint		space,	/* in: space id */

	ulint		page_no,/* in: index page number where entry should

				be inserted */
@@ -1426,13 +1426,13 @@ ibuf_entry_build( 


	dfield_set_data(field, buf, 4);



	ut_ad(comp == 0 || comp == 1);

	ut_ad(index->table->comp <= 1);

	/* Store the type info in buf2, and add the fields from entry to

	tuple */

	buf2 = mem_heap_alloc(heap, n_fields

					* DATA_NEW_ORDER_NULL_TYPE_BUF_SIZE

					+ comp);

	if (comp) {

					+ index->table->comp);

	if (index->table->comp) {

		*buf2++ = 0; /* write the compact format indicator */

	}

	for (i = 0; i < n_fields; i++) {
@@ -1445,20 +1445,22 @@ ibuf_entry_build( 


		dtype_new_store_for_order_and_null_size(

				buf2 + i * DATA_NEW_ORDER_NULL_TYPE_BUF_SIZE,

				dfield_get_type(entry_field));

				dfield_get_type(entry_field),

				dict_index_get_nth_field(index, i)

				->prefix_len);

	}



	/* Store the type info in buf2 to field 3 of tuple */



	field = dtuple_get_nth_field(tuple, 3);



	if (comp) {

	if (index->table->comp) {

		buf2--;

	}



	dfield_set_data(field, buf2, n_fields

					* DATA_NEW_ORDER_NULL_TYPE_BUF_SIZE

					+ comp);

					+ index->table->comp);

	/* Set all the types in the new tuple binary */



	dtuple_set_types_binary(tuple, n_fields + 4);
@@ -2589,8 +2591,7 @@ ibuf_insert_low( 
	the first fields and the type information for other fields, and which

	will be inserted to the insert buffer. */



	ibuf_entry = ibuf_entry_build(entry, index->table->comp,

						space, page_no, heap);

	ibuf_entry = ibuf_entry_build(index, entry, space, page_no, heap);



	/* Open a cursor to the insert buffer tree to calculate if we can add

	the new entry to it without exceeding the free space limit for the

innobase/include/data0type.h

+3 −1
Original line number Diff line number Diff line
@@ -366,7 +366,9 @@ dtype_new_store_for_order_and_null_size( 
	byte*		buf,	/* in: buffer for

				DATA_NEW_ORDER_NULL_TYPE_BUF_SIZE

				bytes where we store the info */

	dtype_t*	type);	/* in: type struct */

	dtype_t*	type,	/* in: type struct */

	ulint		prefix_len);/* in: prefix length to

				replace type->len, or 0 */

/**************************************************************************

Reads to a type the stored information which determines its alphabetical

ordering and the storage size of an SQL NULL value. This is the 4.1.x storage

innobase/include/data0type.ic

+7 −2
Original line number Diff line number Diff line
@@ -230,11 +230,14 @@ dtype_new_store_for_order_and_null_size( 
	byte*		buf,	/* in: buffer for

				DATA_NEW_ORDER_NULL_TYPE_BUF_SIZE

				bytes where we store the info */

	dtype_t*	type)	/* in: type struct */

	dtype_t*	type,	/* in: type struct */

	ulint		prefix_len)/* in: prefix length to

				replace type->len, or 0 */

{

#if 6 != DATA_NEW_ORDER_NULL_TYPE_BUF_SIZE

#error "6 != DATA_NEW_ORDER_NULL_TYPE_BUF_SIZE"

#endif

	ulint	len;



	buf[0] = (byte)(type->mtype & 0xFFUL);
@@ -249,7 +252,9 @@ dtype_new_store_for_order_and_null_size( 


	buf[1] = (byte)(type->prtype & 0xFFUL);



	mach_write_to_2(buf + 2, type->len & 0xFFFFUL);

	len = prefix_len ? prefix_len : type->len;



	mach_write_to_2(buf + 2, len & 0xFFFFUL);



	ut_ad(dtype_get_charset_coll(type->prtype) < 256);

	mach_write_to_2(buf + 4, dtype_get_charset_coll(type->prtype));

sql/ha_innodb.cc

+0 −13
Original line number Diff line number Diff line
@@ -5969,19 +5969,6 @@ ha_innobase::start_stmt( 
			prebuilt->select_lock_type =

				prebuilt->stored_select_lock_type;

		}



		if (prebuilt->stored_select_lock_type != LOCK_S

		    && prebuilt->stored_select_lock_type != LOCK_X) {

		  sql_print_error("stored_select_lock_type is %lu inside "

				  "::start_stmt()!",

				  prebuilt->stored_select_lock_type);



			/* Set the value to LOCK_X: this is just fault

			tolerance, we do not know what the correct value

			should be! */



			prebuilt->select_lock_type = LOCK_X;

		}

	}



	trx->detailed_error[0] = '\0';