/sqlite3cc

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  • Committer: edam
  • Date: 2010-07-27 15:12:55 UTC
  • Revision ID: edam@waxworlds.org-20100727151255-goaqgdz4kj13q7gz
- update TODO
- added some missing includes for <string>
- changed usage of database::exec() to not require return code!
- prevented transaction_guard destructor from throwing an exception

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src/transaction.cc
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void sqlite::basic_transaction::begin()
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{
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        int error_code = _database.exec( "BEGIN" );
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        if( error_code != SQLITE_OK ) throw sqlite_error( error_code );
 
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        _database.exec( "BEGIN" );
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}
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void sqlite::basic_transaction::commit()
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{
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        int error_code = _database.exec( "COMMIT" );
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        if( error_code != SQLITE_OK ) throw sqlite_error( error_code );
 
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        _database.exec( "COMMIT" );
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}
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void sqlite::basic_transaction::rollback()
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{
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        int error_code = _database.exec( "ROLLBACK" );
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        if( error_code != SQLITE_OK ) throw sqlite_error( error_code );
 
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        _database.exec( "ROLLBACK" );
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}
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void sqlite::exclusive_transaction::begin()
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{
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        int error_code = _database.exec( "BEGIN EXCLUSIVE" );
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        if( error_code != SQLITE_OK ) throw sqlite_error( error_code );
 
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        _database.exec( "BEGIN EXCLUSIVE" );
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}
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void sqlite::recursive_transaction::begin()
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{
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        int error_code = _database.exec( "SAVEPOINT " + _sp_name );
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        if( error_code != SQLITE_OK ) throw sqlite_error( error_code );
 
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        _database.exec( "SAVEPOINT " + _sp_name );
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}
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void sqlite::recursive_transaction::commit()
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{
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        int error_code = _database.exec( "RELEASE " + _sp_name );
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        if( error_code != SQLITE_OK ) throw sqlite_error( error_code );
 
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        _database.exec( "RELEASE " + _sp_name );
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}
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void sqlite::recursive_transaction::rollback()
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{
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        int error_code = _database.exec( "ROLLBACK TO " + _sp_name );
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        if( error_code != SQLITE_OK ) throw sqlite_error( error_code );
 
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        _database.exec( "ROLLBACK TO " + _sp_name );
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        // we have rolled back this transaction's savepoint, but the savepoint will
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        // remain on the transaction stack unless we also release it
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        error_code = _database.exec( "RELEASE " + _sp_name );
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        if( error_code != SQLITE_OK ) throw sqlite_error( error_code );
 
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        _database.exec( "RELEASE " + _sp_name );
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}