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-rw-r--r--Source/SPTablesList.m170
1 files changed, 108 insertions, 62 deletions
diff --git a/Source/SPTablesList.m b/Source/SPTablesList.m
index acc12aa7..20ba93bd 100644
--- a/Source/SPTablesList.m
+++ b/Source/SPTablesList.m
@@ -81,7 +81,7 @@ static NSString *SPDuplicateTable = @"SPDuplicateTable";
@interface SPTablesList ()
#ifndef SP_CODA
-- (void)_removeTable;
+- (void)_removeTable:(NSNumber *)force;
- (void)_truncateTable;
#endif
- (void)_addTable;
@@ -491,8 +491,7 @@ static NSString *SPDuplicateTable = @"SPDuplicateTable";
*/
- (IBAction)removeTable:(id)sender
{
- if (![tablesListView numberOfSelectedRows])
- return;
+ if (![tablesListView numberOfSelectedRows]) return;
[[tableDocumentInstance parentWindow] endEditingFor:nil];
@@ -518,56 +517,76 @@ static NSString *SPDuplicateTable = @"SPDuplicateTable";
NSUInteger currentIndex = [indexes lastIndex];
if ([tablesListView numberOfSelectedRows] == 1) {
- if([[filteredTableTypes objectAtIndex:currentIndex] integerValue] == SPTableTypeView)
+ if ([[filteredTableTypes objectAtIndex:currentIndex] integerValue] == SPTableTypeView) {
tblTypes = NSLocalizedString(@"view", @"view");
- else if([[filteredTableTypes objectAtIndex:currentIndex] integerValue] == SPTableTypeTable)
+ }
+ else if ([[filteredTableTypes objectAtIndex:currentIndex] integerValue] == SPTableTypeTable) {
tblTypes = NSLocalizedString(@"table", @"table");
- else if([[filteredTableTypes objectAtIndex:currentIndex] integerValue] == SPTableTypeProc)
+ }
+ else if ([[filteredTableTypes objectAtIndex:currentIndex] integerValue] == SPTableTypeProc) {
tblTypes = NSLocalizedString(@"procedure", @"procedure");
- else if([[filteredTableTypes objectAtIndex:currentIndex] integerValue] == SPTableTypeFunc)
+ }
+ else if ([[filteredTableTypes objectAtIndex:currentIndex] integerValue] == SPTableTypeFunc) {
tblTypes = NSLocalizedString(@"function", @"function");
+ }
[alert setMessageText:[NSString stringWithFormat:NSLocalizedString(@"Delete %@ '%@'?", @"delete table/view message"), tblTypes, [filteredTables objectAtIndex:[tablesListView selectedRow]]]];
[alert setInformativeText:[NSString stringWithFormat:NSLocalizedString(@"Are you sure you want to delete the %@ '%@'? This operation cannot be undone.", @"delete table/view informative message"), tblTypes, [filteredTables objectAtIndex:[tablesListView selectedRow]]]];
}
else {
-
BOOL areTableTypeEqual = YES;
NSInteger lastType = [[filteredTableTypes objectAtIndex:currentIndex] integerValue];
+
while (currentIndex != NSNotFound)
{
- if([[filteredTableTypes objectAtIndex:currentIndex] integerValue]!=lastType)
- {
+ if ([[filteredTableTypes objectAtIndex:currentIndex] integerValue] != lastType) {
areTableTypeEqual = NO;
break;
}
+
currentIndex = [indexes indexLessThanIndex:currentIndex];
}
- if(areTableTypeEqual)
+
+ if (areTableTypeEqual)
{
- switch(lastType) {
+ switch (lastType) {
case SPTableTypeTable:
- tblTypes = NSLocalizedString(@"tables", @"tables");
- break;
+ tblTypes = NSLocalizedString(@"tables", @"tables");
+ break;
case SPTableTypeView:
- tblTypes = NSLocalizedString(@"views", @"views");
- break;
+ tblTypes = NSLocalizedString(@"views", @"views");
+ break;
case SPTableTypeProc:
- tblTypes = NSLocalizedString(@"procedures", @"procedures");
- break;
+ tblTypes = NSLocalizedString(@"procedures", @"procedures");
+ break;
case SPTableTypeFunc:
- tblTypes = NSLocalizedString(@"functions", @"functions");
- break;
+ tblTypes = NSLocalizedString(@"functions", @"functions");
+ break;
}
- } else
+ }
+ else {
tblTypes = NSLocalizedString(@"items", @"items");
+ }
[alert setMessageText:[NSString stringWithFormat:NSLocalizedString(@"Delete selected %@?", @"delete tables/views message"), tblTypes]];
[alert setInformativeText:[NSString stringWithFormat:NSLocalizedString(@"Are you sure you want to delete the selected %@? This operation cannot be undone.", @"delete tables/views informative message"), tblTypes]];
}
+
+ NSButton *button = [alert suppressionButton];
+
+ [button setTitle:NSLocalizedString(@"Force delete (disables integrity checks)", @"force table deletion button text")];
+ [button setToolTip:NSLocalizedString(@"Disables foreign key checks (FOREIGN_KEY_CHECKS) before deletion and re-enables them afterwards.", @"force table deltion button text tooltip")];
+ [button setFont:[NSFont systemFontOfSize:[NSFont smallSystemFontSize]]];
+
+ [[button cell] setControlSize:NSSmallControlSize];
+
+ [alert setShowsSuppressionButton:YES];
- [alert beginSheetModalForWindow:[tableDocumentInstance parentWindow] modalDelegate:self didEndSelector:@selector(sheetDidEnd:returnCode:contextInfo:) contextInfo:SPRemoveTable];
+ [alert beginSheetModalForWindow:[tableDocumentInstance parentWindow]
+ modalDelegate:self
+ didEndSelector:@selector(sheetDidEnd:returnCode:contextInfo:)
+ contextInfo:SPRemoveTable];
}
#ifndef SP_CODA /* whole table operations */
@@ -606,8 +625,6 @@ static NSString *SPDuplicateTable = @"SPDuplicateTable";
}
[copyTableMessageField setStringValue:[NSString stringWithFormat:NSLocalizedString(@"Duplicate %@ '%@' to:", @"duplicate object message"), tableType, [self tableName]]];
-
- //open copyTableSheet
[copyTableNameField setStringValue:[NSString stringWithFormat:@"%@_copy", [filteredTables objectAtIndex:[tablesListView selectedRow]]]];
[copyTableContentSwitch setState:NSOffState];
@@ -731,7 +748,9 @@ static NSString *SPDuplicateTable = @"SPDuplicateTable";
}
else if ([contextInfo isEqualToString:SPRemoveTable]) {
if (returnCode == NSAlertDefaultReturn) {
- [self performSelector:@selector(_removeTable) withObject:nil afterDelay:0.0];
+ [self performSelector:@selector(_removeTable:)
+ withObject:[NSNumber numberWithInteger:[[(NSAlert *)sheet suppressionButton] state]]
+ afterDelay:0.0];
}
}
#ifndef SP_CODA
@@ -2097,98 +2116,125 @@ static NSString *SPDuplicateTable = @"SPDuplicateTable";
/**
* Removes the selected object (table, view, procedure, function, etc.) from the database and tableView.
*/
-- (void)_removeTable
+- (void)_removeTable:(NSNumber *)force
{
NSIndexSet *indexes = [tablesListView selectedRowIndexes];
+
[tablesListView selectRowIndexes:[NSIndexSet indexSet] byExtendingSelection:NO];
- // get last index
+ // Get last index
NSUInteger currentIndex = [indexes lastIndex];
+
+ if ([force boolValue]) {
+ [mySQLConnection queryString:@"SET FOREIGN_KEY_CHECKS = 0"];
+ }
while (currentIndex != NSNotFound)
{
- if([[filteredTableTypes objectAtIndex:currentIndex] integerValue] == SPTableTypeView) {
- [mySQLConnection queryString: [NSString stringWithFormat: @"DROP VIEW %@",
- [[filteredTables objectAtIndex:currentIndex] backtickQuotedString]
- ]];
- } else if([[filteredTableTypes objectAtIndex:currentIndex] integerValue] == SPTableTypeTable) {
- [mySQLConnection queryString: [NSString stringWithFormat: @"DROP TABLE %@",
- [[filteredTables objectAtIndex:currentIndex] backtickQuotedString]
- ]];
- } else if([[filteredTableTypes objectAtIndex:currentIndex] integerValue] == SPTableTypeProc) {
- [mySQLConnection queryString: [NSString stringWithFormat: @"DROP PROCEDURE %@",
- [[filteredTables objectAtIndex:currentIndex] backtickQuotedString]
- ]];
- } else if([[filteredTableTypes objectAtIndex:currentIndex] integerValue] == SPTableTypeFunc) {
- [mySQLConnection queryString: [NSString stringWithFormat: @"DROP FUNCTION %@",
- [[filteredTables objectAtIndex:currentIndex] backtickQuotedString]
- ]];
+ NSString *objectIdentifier = @"";
+ NSString *databaseObject = [[filteredTables objectAtIndex:currentIndex] backtickQuotedString];
+ NSInteger objectType = [[filteredTableTypes objectAtIndex:currentIndex] integerValue];
+
+ if (objectType == SPTableTypeView) {
+ objectIdentifier = @"VIEW";
+ }
+ else if (objectType == SPTableTypeTable) {
+ objectIdentifier = @"TABLE";
+ }
+ else if (objectType == SPTableTypeProc) {
+ objectIdentifier = @"PROCEDURE";
+ }
+ else if (objectType == SPTableTypeFunc) {
+ objectIdentifier = @"FUNCTION";
}
+
+ [mySQLConnection queryString:[NSString stringWithFormat:@"DROP %@ %@", objectIdentifier, databaseObject]];
// If no error is recorded, the table was successfully dropped - remove it from the list
if (![mySQLConnection queryErrored]) {
- //dropped table with success
+
+ // Dropped table with success
if (isTableListFiltered) {
NSInteger unfilteredIndex = [tables indexOfObject:[filteredTables objectAtIndex:currentIndex]];
+
[tables removeObjectAtIndex:unfilteredIndex];
[tableTypes removeObjectAtIndex:unfilteredIndex];
}
+
[filteredTables removeObjectAtIndex:currentIndex];
[filteredTableTypes removeObjectAtIndex:currentIndex];
// Get next index (beginning from the end)
currentIndex = [indexes indexLessThanIndex:currentIndex];
-
+ }
// Otherwise, display an alert - and if there's tables left, ask whether to proceed
- } else {
-
+ else {
NSAlert *alert = [[[NSAlert alloc] init] autorelease];
+
if ([indexes indexLessThanIndex:currentIndex] == NSNotFound) {
[alert addButtonWithTitle:NSLocalizedString(@"OK", @"OK button")];
- } else {
+ }
+ else {
[alert addButtonWithTitle:NSLocalizedString(@"Continue", @"continue button")];
[alert addButtonWithTitle:NSLocalizedString(@"Stop", @"stop button")];
}
+
+ NSString *databaseError = [mySQLConnection lastErrorMessage];
+ NSString *userMessage = NSLocalizedString(@"Couldn't delete '%@'.\n\nMySQL said: %@", @"message of panel when an item cannot be deleted");
+
+ // Try to provide a more helpful message
+ if ([databaseError rangeOfString:@"a foreign key constraint fails" options:NSCaseInsensitiveSearch].location != NSNotFound) {
+ userMessage = NSLocalizedString(@"Couldn't delete '%@'.\n\nSelecting the 'Force delete' option may prevent this issue, but may leave the database in an inconsistent state.\n\nMySQL said: %@",
+ @"message of panel when an item cannot be deleted");
+ }
+
[alert setMessageText:NSLocalizedString(@"Error", @"error")];
- [alert setInformativeText:[NSString stringWithFormat:NSLocalizedString(@"Couldn't delete '%@'.\n\nMySQL said: %@", @"message of panel when an item cannot be deleted"), [filteredTables objectAtIndex:currentIndex], [mySQLConnection lastErrorMessage]]];
+ [alert setInformativeText:[NSString stringWithFormat:userMessage, [filteredTables objectAtIndex:currentIndex], [mySQLConnection lastErrorMessage]]];
[alert setAlertStyle:NSWarningAlertStyle];
+
if ([indexes indexLessThanIndex:currentIndex] == NSNotFound) {
[alert beginSheetModalForWindow:[tableDocumentInstance parentWindow] modalDelegate:self didEndSelector:nil contextInfo:nil];
+
currentIndex = NSNotFound;
- } else {
+ }
+ else {
NSInteger choice = [alert runModal];
- if (choice == NSAlertFirstButtonReturn) {
- currentIndex = [indexes indexLessThanIndex:currentIndex];
- } else {
- currentIndex = NSNotFound;
- }
+
+ currentIndex = choice == NSAlertFirstButtonReturn ? [indexes indexLessThanIndex:currentIndex] : NSNotFound;
}
}
}
+
+ if ([force boolValue]) {
+ [mySQLConnection queryString:@"SET FOREIGN_KEY_CHECKS = 1"];
+ }
- // Remove the isolated "current selection" item for filtered lists if appropriate
- if (isTableListFiltered && [filteredTables count] > 1
- && [[filteredTableTypes objectAtIndex:[filteredTableTypes count]-1] integerValue] == SPTableTypeNone
- && [[filteredTables objectAtIndex:[filteredTables count]-1] isEqualToString:NSLocalizedString(@"CURRENT SELECTION",@"header for current selection in filtered list")])
+ // Remove the isolated 'current selection' item for filtered lists if appropriate
+ if (isTableListFiltered &&
+ [filteredTables count] > 1 &&
+ [[filteredTableTypes objectAtIndex:[filteredTableTypes count] - 1] integerValue] == SPTableTypeNone &&
+ [[filteredTables objectAtIndex:[filteredTables count] - 1] isEqualToString:NSLocalizedString(@"CURRENT SELECTION",@"header for current selection in filtered list")])
{
[filteredTables removeLastObject];
[filteredTableTypes removeLastObject];
}
[tablesListView reloadData];
-
[tablesListView deselectAll:self];
#ifndef SP_CODA
- // set window title
[tableDocumentInstance updateWindowTitle:self];
#endif
+
#ifdef SP_CODA
[sidebarViewController setTableNames:filteredTables selectedTableName:nil];
#endif
// Query the structure of all databases in the background (mainly for completion)
- [NSThread detachNewThreadWithName:@"SPNavigatorController database structure querier" target:[tableDocumentInstance databaseStructureRetrieval] selector:@selector(queryDbStructureWithUserInfo:) object:[NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:YES], @"forceUpdate", nil]];
+ [NSThread detachNewThreadWithName:@"SPNavigatorController database structure querier"
+ target:[tableDocumentInstance databaseStructureRetrieval]
+ selector:@selector(queryDbStructureWithUserInfo:)
+ object:[NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:YES], @"forceUpdate", nil]];
}
#ifndef SP_CODA /* operations performed on whole tables */
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-27 22:09:39 +0000