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SQL,IB: add auto_inc copy mode fix [#347]

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Related to #212.

Extra update of sys_trx_start removed [#87].
This commit is contained in:
Aleksey Midenkov 2017-11-23 17:41:27 +03:00
commit cbe93291e4
9 changed files with 48 additions and 38 deletions
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16
storage/innobase/row/row0merge.cc
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@ -2304,21 +2304,7 @@ end_of_index:
}
if (old_table->versioned()) {
if (new_table->versioned() && !drop_historical) {
dfield_t *end = dtuple_get_nth_field(
row, new_table->vers_end);
byte *data = static_cast<byte *>(
dfield_get_data(end));
ut_ad(data);
if (mach_read_from_8(data) == TRX_ID_MAX) {
dfield_t *start = dtuple_get_nth_field(
row, new_table->vers_start);
void *data = dfield_get_data(start);
ut_ad(data);
mach_write_to_8(data, trx->id);
trx->vers_update_trt= true;
}
} else {
if (!new_table->versioned() || drop_historical) {
const dict_col_t *col =
&old_table->cols
[old_table->vers_end];