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MDEV-6916 REPAIR VIEW / mysql migration

from: r4407
This commit is contained in:
Oleksandr Byelkin
2015-04-12 20:41:28 +10:00
committed by Daniel Black
parent e5191dd11b
commit c8dbef22ad
10 changed files with 254 additions and 27 deletions

View File

@ -314,7 +314,8 @@ static bool mysql_admin_table(THD* thd, TABLE_LIST* tables,
HA_CHECK_OPT *),
int (handler::*operator_func)(THD *,
HA_CHECK_OPT *),
int (view_operator_func)(THD *, TABLE_LIST*))
int (view_operator_func)(THD *, TABLE_LIST*,
HA_CHECK_OPT *))
{
TABLE_LIST *table;
SELECT_LEX *select= &thd->lex->select_lex;
@ -380,7 +381,18 @@ static bool mysql_admin_table(THD* thd, TABLE_LIST* tables,
lex->query_tables_own_last= 0;
if (view_operator_func == NULL)
{
table->required_type=FRMTYPE_TABLE;
DBUG_ASSERT(!lex->only_view);
}
else if (lex->only_view)
{
table->required_type= FRMTYPE_VIEW;
}
else if (!lex->only_view && lex->sql_command == SQLCOM_REPAIR)
{
table->required_type= FRMTYPE_TABLE;
}
if (lex->sql_command == SQLCOM_CHECK ||
lex->sql_command == SQLCOM_REPAIR ||
@ -506,9 +518,9 @@ static bool mysql_admin_table(THD* thd, TABLE_LIST* tables,
}
/*
CHECK TABLE command is only command where VIEW allowed here and this
command use only temporary teble method for VIEWs resolving => there
can't be VIEW tree substitition of join view => if opening table
CHECK/REPAIR TABLE command is only command where VIEW allowed here and
this command use only temporary table method for VIEWs resolving =>
there can't be VIEW tree substitition of join view => if opening table
succeed then table->table will have real TABLE pointer as value (in
case of join view substitution table->table can be 0, but here it is
impossible)
@ -521,7 +533,7 @@ static bool mysql_admin_table(THD* thd, TABLE_LIST* tables,
ER_CHECK_NO_SUCH_TABLE, ER(ER_CHECK_NO_SUCH_TABLE));
/* if it was a view will check md5 sum */
if (table->view &&
view_checksum(thd, table) == HA_ADMIN_WRONG_CHECKSUM)
view_check(thd, table, check_opt) == HA_ADMIN_WRONG_CHECKSUM)
push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
ER_VIEW_CHECKSUM, ER(ER_VIEW_CHECKSUM));
if (thd->stmt_da->is_error() &&
@ -536,7 +548,7 @@ static bool mysql_admin_table(THD* thd, TABLE_LIST* tables,
if (table->view)
{
DBUG_PRINT("admin", ("calling view_operator_func"));
result_code= (*view_operator_func)(thd, table);
result_code= (*view_operator_func)(thd, table, check_opt);
goto send_result;
}
@ -867,6 +879,22 @@ send_result_message:
fatal_error=1;
break;
}
case HA_ADMIN_VIEW_REPAIR_IS_DONE:
{
protocol->store(STRING_WITH_LEN("status"), system_charset_info);
protocol->store(ER(ER_VIEW_REPAIR_IS_DONE),
strlen(ER(ER_VIEW_REPAIR_IS_DONE)),
system_charset_info);
break;
}
case HA_ADMIN_NEEDS_REPAIR:
{
protocol->store(STRING_WITH_LEN("status"), system_charset_info);
protocol->store(ER(ER_NEEDS_REPAIR),
strlen(ER(ER_NEEDS_REPAIR)),
system_charset_info);
break;
}
default: // Probably HA_ADMIN_INTERNAL_ERROR
{
@ -1071,7 +1099,7 @@ bool Check_table_statement::execute(THD *thd)
res= mysql_admin_table(thd, first_table, &m_lex->check_opt, "check",
lock_type, 0, 0, HA_OPEN_FOR_REPAIR, 0,
&handler::ha_check, &view_checksum);
&handler::ha_check, &view_check);
m_lex->select_lex.table_list.first= first_table;
m_lex->query_tables= first_table;
@ -1126,7 +1154,7 @@ bool Repair_table_statement::execute(THD *thd)
TL_WRITE, 1,
test(m_lex->check_opt.sql_flags & TT_USEFRM),
HA_OPEN_FOR_REPAIR, &prepare_for_repair,
&handler::ha_repair, 0);
&handler::ha_repair, &view_repair);
/* ! we write after unlocking the table */
if (!res && !m_lex->no_write_to_binlog)