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| author | rowanbeentje <rowan@beent.je> | 2010-01-17 16:24:13 +0000 |
|---|---|---|
| committer | rowanbeentje <rowan@beent.je> | 2010-01-17 16:24:13 +0000 |
| commit | ab9b7d9dad3dcd3a2675d33684729637e5509d42 (patch) | |
| tree | b1655480f033fdcbbd12caed945fcead636042dc /Source/CMCopyTable.h | |
| parent | fc6348bb6cadfedba1fd19615f2af83d8e8098ae (diff) | |
| download | sequelpro-ab9b7d9dad3dcd3a2675d33684729637e5509d42.tar.gz sequelpro-ab9b7d9dad3dcd3a2675d33684729637e5509d42.tar.bz2 sequelpro-ab9b7d9dad3dcd3a2675d33684729637e5509d42.zip | |
Add a new SPDataStorage class, and use it in TableContent and CustomQuery:
- SPDataStorage is a class designed for a 2D array of fixed-width data storage, replacing the current method of nested NSMutableArrays. NSFastEnumerator compatible.
- Overall memory overhead for table storage in memory reduced by 1.2-1.4x - this almost gains back the large memory jump seen for 64 bit
- Some operations (adding data, retrieving a single cell's data) are faster than nested NSMutableArrays; some operations (requesting a row as an NSArray) are slightly slower as the data needs to be converted, but overall result is a slight speed gain.
(- Could be used in future to store SQL results in C datatypes, avoiding very high NSObject overhead for numbers and short strings)
Diffstat (limited to 'Source/CMCopyTable.h')
| -rw-r--r-- | Source/CMCopyTable.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/Source/CMCopyTable.h b/Source/CMCopyTable.h index aede3540..95dd0c4b 100644 --- a/Source/CMCopyTable.h +++ b/Source/CMCopyTable.h @@ -36,7 +36,6 @@ @interface CMCopyTable : SPTableView { id tableInstance; // the table content view instance - id tableData; // the actual table data source id mySQLConnection; // current MySQL connection NSArray* columnDefinitions; // array of NSDictionary containing info about columns NSString* selectedTable; // the name of the current selected table @@ -103,7 +102,7 @@ /* * Set all necessary data from the table content view. */ -- (void)setTableInstance:(id)anInstance withTableData:(id)theTableData withColumns:(NSArray *)columnDefs withTableName:(NSString *)aTableName withConnection:(id)aMySqlConnection; +- (void)setTableInstance:(id)anInstance withColumns:(NSArray *)columnDefs withTableName:(NSString *)aTableName withConnection:(id)aMySqlConnection; @end |