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Additional warning on data lifetime

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Sébastien Rombauts 2012-12-06 17:30:02 +01:00
parent ffc00e1962
commit 021f6cfd16
1 changed files with 3 additions and 1 deletions
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4
src/SQLiteC++/Statement.h
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@ -122,7 +122,9 @@ public:
* @brief Return a copie of the column data specified by its index starting at 0 (aIndex >= 0)
*
* @warning The resulting Column object must not be copied or memorized as it is only valid for a short time,
* only while the row from the Statement remains valid, that is only until next executeStep
* only while the row from the Statement remains valid, that is only until next executeStep.
* Thus, you should instead extract immediately its data (getInt()...) and use or copy this data
* for any later usage.
*/
Column getColumn(const int aIndex) const; // throw(SQLite::Exception);