我们从Python开源项目中,提取了以下26个代码示例,用于说明如何使用sqlalchemy.sql.outparam()。
def returning_clause(self, stmt, returning_cols): columns = [] binds = [] for i, column in enumerate( expression._select_iterables(returning_cols)): if column.type._has_column_expression: col_expr = column.type.column_expression(column) else: col_expr = column outparam = sql.outparam("ret_%d" % i, type_=column.type) self.binds[outparam.key] = outparam binds.append( self.bindparam_string(self._truncate_bindparam(outparam))) columns.append( self.process(col_expr, within_columns_clause=False)) self._add_to_result_map( outparam.key, outparam.key, (column, getattr(column, 'name', None), getattr(column, 'key', None)), column.type ) return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
def returning_clause(self, stmt, returning_cols): columns = [] binds = [] for i, column in enumerate( expression._select_iterables(returning_cols)): if column.type._has_column_expression: col_expr = column.type.column_expression(column) else: col_expr = column outparam = sql.outparam("ret_%d" % i, type_=column.type) self.binds[outparam.key] = outparam binds.append( self.bindparam_string(self._truncate_bindparam(outparam))) columns.append( self.process(col_expr, within_columns_clause=False)) self.result_map[outparam.key] = ( outparam.key, (column, getattr(column, 'name', None), getattr(column, 'key', None)), column.type ) return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
def returning_clause(self, stmt, returning_cols): columns = [] binds = [] for i, column in enumerate(expression._select_iterables(returning_cols)): if column.type._has_column_expression: col_expr = column.type.column_expression(column) else: col_expr = column outparam = sql.outparam("ret_%d" % i, type_=column.type) self.binds[outparam.key] = outparam binds.append(self.bindparam_string(self._truncate_bindparam(outparam))) columns.append(self.process(col_expr, within_columns_clause=False)) self.result_map[outparam.key] = ( outparam.key, (column, getattr(column, 'name', None), getattr(column, 'key', None)), column.type ) return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)