diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/common/sql.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/src/common/sql.c b/src/common/sql.c index 6b69c8ce4..5df751643 100644 --- a/src/common/sql.c +++ b/src/common/sql.c @@ -394,40 +394,52 @@ static int Sql_P_BindSqlDataType(MYSQL_BIND* bind, enum SqlDataType buffer_type, switch( buffer_type ) { case SQLDT_NULL: bind->buffer_type = MYSQL_TYPE_NULL; + buffer_len = 0;// FIXME length = ? [FlavioJS] break; // fixed size case SQLDT_UINT8: bind->is_unsigned = 1; case SQLDT_INT8: bind->buffer_type = MYSQL_TYPE_TINY; + buffer_len = 1; break; case SQLDT_UINT16: bind->is_unsigned = 1; case SQLDT_INT16: bind->buffer_type = MYSQL_TYPE_SHORT; + buffer_len = 2; break; case SQLDT_UINT32: bind->is_unsigned = 1; case SQLDT_INT32: bind->buffer_type = MYSQL_TYPE_LONG; + buffer_len = 4; break; case SQLDT_UINT64: bind->is_unsigned = 1; case SQLDT_INT64: bind->buffer_type = MYSQL_TYPE_LONGLONG; + buffer_len = 8; break; // platform dependent size case SQLDT_UCHAR: bind->is_unsigned = 1; case SQLDT_CHAR: bind->buffer_type = Sql_P_SizeToMysqlIntType(sizeof(char)); + buffer_len = sizeof(char); break; case SQLDT_USHORT: bind->is_unsigned = 1; case SQLDT_SHORT: bind->buffer_type = Sql_P_SizeToMysqlIntType(sizeof(short)); + buffer_len = sizeof(short); break; case SQLDT_UINT: bind->is_unsigned = 1; case SQLDT_INT: bind->buffer_type = Sql_P_SizeToMysqlIntType(sizeof(int)); + buffer_len = sizeof(int); break; case SQLDT_ULONG: bind->is_unsigned = 1; case SQLDT_LONG: bind->buffer_type = Sql_P_SizeToMysqlIntType(sizeof(long)); + buffer_len = sizeof(long); break; case SQLDT_ULONGLONG: bind->is_unsigned = 1; case SQLDT_LONGLONG: bind->buffer_type = Sql_P_SizeToMysqlIntType(sizeof(long long)); + buffer_len = sizeof(long long); break; // floating point case SQLDT_FLOAT: bind->buffer_type = MYSQL_TYPE_FLOAT; + buffer_len = 4; break; case SQLDT_DOUBLE: bind->buffer_type = MYSQL_TYPE_DOUBLE; + buffer_len = 8; break; // other case SQLDT_STRING: @@ -806,17 +818,21 @@ int SqlStmt_NextRow(SqlStmt* self) for( i = 0; i < cols; ++i ) { length = self->column_lengths[i].length; + column = &self->columns[i]; #if !defined(MYSQL_DATA_TRUNCATED) // MySQL 4.1/(below?) returns success even if data is truncated, so we test truncation manually [FlavioJS] - if( self->columns[i].buffer_length < length ) + if( column->buffer_length < length ) {// report truncated column - SqlStmt_P_ShowDebugTruncatedColumn(self, i); - return SQL_ERROR; + if( column->buffer_type == MYSQL_TYPE_STRING || column->buffer_type == MYSQL_TYPE_BLOB ) + {// string/enum/blob column + SqlStmt_P_ShowDebugTruncatedColumn(self, i); + return SQL_ERROR; + } + // FIXME numeric types and null [FlavioJS] } #endif if( self->column_lengths[i].out_length ) *self->column_lengths[i].out_length = (uint32)length; - column = &self->columns[i]; if( column->buffer_type == MYSQL_TYPE_STRING ) {// clear unused part of the string/enum buffer (and nul-terminate) memset((char*)column->buffer + length, 0, column->buffer_length - length + 1); |