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-rw-r--r--innobase/ibuf/ibuf0ibuf.c19
-rw-r--r--innobase/include/data0type.h4
-rw-r--r--innobase/include/data0type.ic9
-rw-r--r--sql/ha_innodb.cc13
4 files changed, 20 insertions, 25 deletions
diff --git a/innobase/ibuf/ibuf0ibuf.c b/innobase/ibuf/ibuf0ibuf.c
index 9c7d9c5c3da..eb10a88d1d1 100644
--- a/innobase/ibuf/ibuf0ibuf.c
+++ b/innobase/ibuf/ibuf0ibuf.c
@@ -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
diff --git a/innobase/include/data0type.h b/innobase/include/data0type.h
index 30c0f732c34..abfbc24e336 100644
--- a/innobase/include/data0type.h
+++ b/innobase/include/data0type.h
@@ -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
diff --git a/innobase/include/data0type.ic b/innobase/include/data0type.ic
index ad0f02fa63d..032c1d7efd7 100644
--- a/innobase/include/data0type.ic
+++ b/innobase/include/data0type.ic
@@ -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));
diff --git a/sql/ha_innodb.cc b/sql/ha_innodb.cc
index c56be6376d0..ddf2fbf26aa 100644
--- a/sql/ha_innodb.cc
+++ b/sql/ha_innodb.cc
@@ -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';