ObjSQLite3  Check-in [1ecc15c9b8]

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Comment:Add -[transactionWithBlock:]
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SHA3-256: 1ecc15c9b801a9531314936f644a43a863fc7811768c7c257b409adad349d6e6
User & Date: js on 2020-10-04 01:28:44
Other Links: manifest | tags
Context
2020-10-09
22:10
Make row{Array,Dictionary} a property check-in: 643e6c6da7 user: js tags: trunk
2020-10-04
01:28
Add -[transactionWithBlock:] check-in: 1ecc15c9b8 user: js tags: trunk
2020-10-03
19:38
configure: Fix incomplete FRAMEWORK_LIBS check-in: 5ad548669b user: js tags: trunk
Changes
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Modified src/SL3Connection.h from [fc098e3f83] to [8cbc9f7e4d].

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+ (instancetype)connectionWithPath: (OFString *)path
			     flags: (int)flags;
- (instancetype)initWithPath: (OFString *)path;
- (instancetype)initWithPath: (OFString *)path
		       flags: (int)flags OF_DESIGNATED_INITIALIZER;
- (SL3PreparedStatement *)prepareStatement: (OFConstantString *)SQL;
- (void)executeStatement: (OFConstantString *)SQL;
#ifdef OF_HAVE_BLOCKS
- (void)transactionWithBlock: (bool (^)(void))block;
#endif
@end

OF_ASSUME_NONNULL_END

Modified src/SL3Connection.m from [a891b7926a] to [dbf2ad6c36].

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	int code = sqlite3_exec(_conn, SQL.UTF8String, NULL, NULL, NULL);

	if (code != SQLITE_OK)
		@throw [SL3ExecuteStatementFailedException
		    exceptionWithConnection: self
				  errorCode: code];
}

#ifdef OF_HAVE_BLOCKS
- (void)transactionWithBlock: (bool (^)(void))block
{
	bool commit;

	[self executeStatement: @"BEGIN TRANSACTION"];

	@try {
		commit = block();
	} @catch (id e) {
		[self executeStatement: @"ROLLBACK TRANSACTION"];
		@throw e;
	}

	if (commit)
		[self executeStatement: @"COMMIT TRANSACTION"];
	else
		[self executeStatement: @"ROLLBACK TRANSACTION"];
}
#endif
@end