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enum | eOptimize { none = 0,
joinHasOneOrHasMany = 1,
combineCondition = 2
} |
| クエリーの実行時に行われる最適化条件をセットします。 [詳解]
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| query () |
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| query (const query &r) |
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virtual | ~query () |
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template<class T > |
query & | and_ (const _TCHAR *name, const _TCHAR *qlogic, T value) |
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query & | andIsNotNull (const _TCHAR *name) |
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query & | andIsNull (const _TCHAR *name) |
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template<class T0 , class T1 , class T2 , class T3 , class T4 , class T5 , class T6 , class T7 > |
query & | in (const T0 kv0, const T1 kv1, const T2 kv2, const T3 kv3, const T4 kv4, const T5 kv5, const T6 kv6, const T7 kv7) |
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template<class T0 , class T1 , class T2 , class T3 , class T4 , class T5 , class T6 > |
query & | in (const T0 kv0, const T1 kv1, const T2 kv2, const T3 kv3, const T4 kv4, const T5 kv5, const T6 kv6) |
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template<class T0 , class T1 , class T2 , class T3 , class T4 , class T5 > |
query & | in (const T0 kv0, const T1 kv1, const T2 kv2, const T3 kv3, const T4 kv4, const T5 kv5) |
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template<class T0 , class T1 , class T2 , class T3 , class T4 > |
query & | in (const T0 kv0, const T1 kv1, const T2 kv2, const T3 kv3, const T4 kv4) |
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template<class T0 , class T1 , class T2 , class T3 > |
query & | in (const T0 kv0, const T1 kv1, const T2 kv2, const T3 kv3) |
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template<class T0 , class T1 , class T2 > |
query & | in (const T0 kv0, const T1 kv1, const T2 kv2) |
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template<class T0 , class T1 > |
query & | in (const T0 kv0, const T1 kv1) |
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template<class T0 > |
query & | in (const T0 kv0) |
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template<class T > |
query & | or_ (const _TCHAR *name, const _TCHAR *qlogic, T value) |
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query & | orIsNotNull (const _TCHAR *name) |
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query & | orIsNull (const _TCHAR *name) |
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query & | reset () |
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query & | segmentsForInValue (int v) |
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query & | select (const _TCHAR *name, const _TCHAR *name1=NULL, const _TCHAR *name2=NULL, const _TCHAR *name3=NULL, const _TCHAR *name4=NULL, const _TCHAR *name5=NULL, const _TCHAR *name6=NULL, const _TCHAR *name7=NULL, const _TCHAR *name8=NULL, const _TCHAR *name9=NULL, const _TCHAR *name10=NULL) |
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template<class T > |
query & | where (const _TCHAR *name, const _TCHAR *qlogic, T value) |
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query & | whereIsNotNull (const _TCHAR *name) |
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query & | whereIsNull (const _TCHAR *name) |
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const std::vector
< std::_tstring > & | getSeekKeyValues () const |
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const std::vector< keyValuePtr > & | getSeekValuesPtr () const |
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const std::vector
< std::_tstring > & | getSelects () const |
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const std::vector
< std::_tstring > & | getWheres () const |
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| queryBase () |
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| queryBase (const queryBase &r) |
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virtual | ~queryBase () |
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void | addField (const _TCHAR *name) |
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void | addLogic (const _TCHAR *name, const _TCHAR *logic, const _TCHAR *value) |
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void | addLogic (const _TCHAR *combine, const _TCHAR *name, const _TCHAR *logic, const _TCHAR *value) |
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void | addSeekBookmark (bookmark_td &bm, ushort_td len, bool reset=false) |
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void | addSeekKeyValue (const _TCHAR *value, bool reset=false) |
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void | addSeekKeyValuePtr (const void *value, ushort_td len, short typeStr, bool reset=false) |
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queryBase & | all () |
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queryBase & | bookmarkAlso (bool v) |
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void | clearSeekKeyValues () |
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void | clearSelectFields () |
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queryBase & | direction (table::eFindType v) |
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table::eFindType | getDirection () const |
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int | getJoinKeySize () const |
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int | getLimit () const |
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eOptimize | getOptimize () const |
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int | getReject () const |
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const _TCHAR * | getSelect (short index) const |
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const _TCHAR * | getWhereToken (short index) const |
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bool | isAll () const |
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bool | isBookmarkAlso () const |
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bool | isSeekByBookmarks () const |
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bool | isStopAtLimit () const |
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queryBase & | joinKeySize (int v) |
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queryBase & | limit (int v) |
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queryBase & | operator= (const queryBase &r) |
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queryBase & | optimize (eOptimize v) |
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queryBase & | queryString (const _TCHAR *str, bool autoEscape=false) |
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queryBase & | reject (int v) |
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void | release () |
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void | reserveSeekKeyValuePtrSize (size_t v) |
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void | reserveSeekKeyValueSize (size_t v) |
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void | reset () |
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void | reverseAliasName (const _TCHAR *alias, const _TCHAR *src) |
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short | selectCount () const |
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void | setWhereToken (short index, const _TCHAR *v) |
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queryBase & | stopAtLimit (bool v) |
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const _TCHAR * | toString () const |
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short | whereTokens () const |
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static query * | create () |
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static queryBase * | create () |
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recordset フィルタリングクエリー
recordset のレコードをフィルタリングする際に使用するクエリを表現します。
このクラスは、 recordset::matchBy() と groupFuncBase の派生クラスのコンストラクタまたは groupFuncBase::setQuery() に渡して使用します。
それぞれの関数内でこのクラスに設定されたクエリーに従って、レコードをフィルタリングします。
内部でどのように式が評価されるかは query クラスの詳細を参照してください。
- 参照
- recordset query