diff options
Diffstat (limited to 'Source/SPExtendedTableInfo.m')
| -rw-r--r-- | Source/SPExtendedTableInfo.m | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/Source/SPExtendedTableInfo.m b/Source/SPExtendedTableInfo.m index aee45569..7140320e 100644 --- a/Source/SPExtendedTableInfo.m +++ b/Source/SPExtendedTableInfo.m @@ -351,7 +351,6 @@ */ - (void)startDocumentTaskForTab:(NSNotification *)aNotification { - // Only proceed if this view is selected. if (![[tableDocumentInstance selectedToolbarItemIdentifier] isEqualToString:MAIN_TOOLBAR_TABLE_INFO]) return; @@ -367,28 +366,34 @@ */ - (void)endDocumentTaskForTab:(NSNotification *)aNotification { - // Only proceed if this view is selected. if (![[tableDocumentInstance selectedToolbarItemIdentifier] isEqualToString:MAIN_TOOLBAR_TABLE_INFO]) return; NSDictionary *statusFields = [tableDataInstance statusValues]; + if (!selectedTable || ![selectedTable length] || [[statusFields objectForKey:@"Engine"] isEqualToString:@"View"]) return; - if ([[databaseDataInstance getDatabaseStorageEngines] count] && [statusFields objectForKey:@"Engine"]) - [tableTypePopUpButton setEnabled:YES]; + // If we are viewing tables in the information_schema database, then disable all controls that cause table + // changes as these tables are not modifiable by anyone. + BOOL isInformationSchemaDb = [[tableDocumentInstance database] isEqualToString:@"information_schema"]; + + if ([[databaseDataInstance getDatabaseStorageEngines] count] && [statusFields objectForKey:@"Engine"]) { + [tableTypePopUpButton setEnabled:(!isInformationSchemaDb)]; + } - if ([[databaseDataInstance getDatabaseCharacterSetEncodings] count] && [tableDataInstance tableEncoding]) - [tableEncodingPopUpButton setEnabled:YES]; + if ([[databaseDataInstance getDatabaseCharacterSetEncodings] count] && [tableDataInstance tableEncoding]) { + [tableEncodingPopUpButton setEnabled:(!isInformationSchemaDb)]; + } if ([[databaseDataInstance getDatabaseCollationsForEncoding:[tableDataInstance tableEncoding]] count] && [statusFields objectForKey:@"Collation"]) { - [tableCollationPopUpButton setEnabled:YES]; + [tableCollationPopUpButton setEnabled:(!isInformationSchemaDb)]; } - [tableCommentsTextView setEditable:YES]; + [tableCommentsTextView setEditable:(!isInformationSchemaDb)]; } #pragma mark - |