JT_REF '= 符号用在非唯一索引 JT_ALL 全表扫描 JT_RANGE 范围扫描 JT_INDEX_SCAN 索引扫描 JT_FT Fulltext 索引扫描 JT_REF_OR_NULL 包含 null 值,比如 "WHERE col = ... OR col IS NULL JT_INDEX_MERGE 一张表执行多次范围扫描最后合并结果 -- 下面的select 1表类型就是system而不是const。但是s...
if (const_ref == eq_part) { // 标识该表是const table mark_const_table(tab, start_keyuse); // 改变table的状态为const join_read_const_table(tab, positions + const_tables - 1); } } } } } while ((const_table_map & found_ref) && ref_changed);以下是实际使用的时候表扫描方式类型...
const Wrapper = ({children, active}: any) => { const resolveRef = useRef(); if (active) { resolveRef.current && resolveRef.current(); resolveRef.current = null; } else { throw new Promise((resolve) => { resolveRef.current = resolve; }) } return children; } const OffscreenKeepAli...
const Wrapper = ({children, active}: any) => { const resolveRef = useRef(); if (active) { resolveRef.current && resolveRef.current(); resolveRef.current = null; } else { throw new Promise((resolve) => { resolveRef.current = resolve; }) } return children; } const OffscreenKeepAli...
IXAPO::AddRef method (Windows) IActiveBasicDevice::IsMuteSupported method (Windows) ModemDMConfigProfile (Windows) ITransformPropertiesConfig::RemovePropertyByName AuthProtocol (Windows) TestCaseKey element (Windows) DeviceController.RemoveDevice method (Windows) Special-Purpose Command-line Options for ...
RES_IS_ACTIVE RES_IS_COST RES_IS_ENTERPRISE_RESOURCE RES_IS_NULL RES_IS_OVERALLOCATED RES_IS_SELECTED RES_IS_TEAM RES_IS_WINDOWS_USER RES_IS_WORK RES_LAST_ACTIVITY RES_MATERIAL_LABEL RES_MAX_UNITS RES_MOD_DATE RES_NAME RES_NAMES RES_NOTES RES_NUM_OBJECTS RES_OPTIMI...
swRefPlaneReferenceIndex_e Reference plane entities. swRefPlaneType_e Reference plane types. swRefPointAlongCurveType_e Reference point along curve types. swRefPointType_e Reference point type. swRegionType_e Drawing zone region types. swRelativeViewCreati...
activeIndex: this.$store.getters.appConfig.ssrPath ? 2 : (featureReaded ? 1 : 0) } }, computed: { ...mapState(['appConfig', 'appMetaConfig']), activeView () { return views[this.activeIndex] } @@ -47,7 +49,7 @@ export default { } @import '~iview/dist/styles/iview....
QStringRef fieldName(&name); const int idx = name.indexOf(QLatin1Char('.')); if (idx != -1) { tableName = name.leftRef(idx); fieldName = name.midRef(idx + 1); } const int cnt = count(); for (int i = 0; i < cnt; ++i) { ...
=(const sorted_range_iter<InputIt>& other) const { return _index != other._index; } }; An usage example looks like this: std::vector<int> t{5, 2, 3, 4}; auto rit = ref.begin(); sorted_range<std::vector<int>::iterator> r(begin(t), end(t)); r.sort(); for(auto& ...