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Merge branch '2.3' into develop

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This commit is contained in:
Johan Wikman
2019-05-03 13:48:57 +03:00
parent 20afbfca76 e9144219f5
commit fb0745e3de
19 changed files with 517 additions and 21 deletions
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68
query_classifier/qc_mysqlembedded/qc_mysqlembedded.cc
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@ -195,6 +195,7 @@ static struct
static thread_local struct
{
qc_sql_mode_t sql_mode;
uint32_t options;
NAME_MAPPING* function_name_mappings;
// The version information is not used; the embedded library parses according
// to the version of the embedded library it has been linked with. However, we
@ -203,6 +204,7 @@ static thread_local struct
} this_thread =
{
QC_SQL_MODE_DEFAULT,
0,
function_name_mappings_default,
0
};
@ -2276,7 +2278,6 @@ static void unalias_names(st_select_lex* select,
}
static void add_field_info(parsing_info_t* info,
st_select_lex* select,
const char* database,
const char* table,
const char* column,
@ -2284,8 +2285,6 @@ static void add_field_info(parsing_info_t* info,
{
mxb_assert(column);
unalias_names(select, database, table, &database, &table);
QC_FIELD_INFO item = {(char*)database, (char*)table, (char*)column};
size_t i;
@ -2361,6 +2360,20 @@ static void add_field_info(parsing_info_t* info,
}
}
static void add_field_info(parsing_info_t* info,
st_select_lex* select,
const char* database,
const char* table,
const char* column,
List<Item>* excludep)
{
mxb_assert(column);
unalias_names(select, database, table, &database, &table);
add_field_info(info, database, table, column, excludep);
}
static void add_function_field_usage(const char* database,
const char* table,
const char* column,
@ -2485,6 +2498,19 @@ static void add_function_field_usage(st_select_lex* select,
add_function_field_usage(select, static_cast<Item_field*>(item), fi);
break;
case Item::STRING_ITEM:
if (this_thread.options & QC_OPTION_STRING_ARG_AS_FIELD)
{
String* s = item->val_str();
int len = s->length();
char tmp[len + 1];
memcpy(tmp, s->ptr(), len);
tmp[len] = 0;
add_function_field_usage(nullptr, nullptr, tmp, fi);
}
break;
default:
// mxb_assert(!true);
;
@ -3058,6 +3084,19 @@ static void update_field_infos(parsing_info_t* pi,
}
break;
case Item::STRING_ITEM:
if (this_thread.options & QC_OPTION_STRING_AS_FIELD)
{
String* s = item->val_str();
int len = s->length();
char tmp[len + 1];
memcpy(tmp, s->ptr(), len);
tmp[len] = 0;
add_field_info(pi, nullptr, nullptr, tmp, excludep);
}
break;
default:
break;
}
@ -3536,6 +3575,27 @@ int32_t qc_mysql_set_sql_mode(qc_sql_mode_t sql_mode)
return rv;
}
uint32_t qc_mysql_get_options()
{
return this_thread.options;
}
int32_t qc_mysql_set_options(uint32_t options)
{
int32_t rv = QC_RESULT_OK;
if ((options & ~QC_OPTION_MASK) == 0)
{
this_thread.options = options;
}
else
{
rv = QC_RESULT_ERROR;
}
return rv;
}
/**
* EXPORTS
*/
@ -3571,6 +3631,8 @@ extern "C"
qc_mysql_set_sql_mode,
nullptr, // qc_info_dup not supported.
nullptr, // qc_info_close not supported.
qc_mysql_get_options,
qc_mysql_set_options,
nullptr, // qc_get_result_from_info not supported
};