将Excel 文件中的数据导入 SQL Server 或 Azure SQL 数据库的方法有多种。 某些方法允许你在单个步骤中从 Excel 文件直接导入数据,其他方法要求在导入数据前,必须将 Excel 数据先导出为文本 (CSV 文件)。 本文总结了常用的方法,并提供有关更为详细的信息的链接。 本文不包括 SSIS 或 Azure 数据工厂等复杂工具...
AS FileTable Applies to: SQL Server 2012 (11.x) and later. Creates the new table as a FileTable. You don't specify columns because a FileTable has a fixed schema. For more information, see FileTables. column_name AS computed_column_expression An expression that defines the value of a ...
TRUNCATE TABLEremoves all rows from a table, but the table structure and its columns, constraints, indexes, and so on, remain. To remove the table definition in addition to its data, use theDROP TABLEstatement. If the table contains an identity column, the counter for that column is reset...
TRUNCATE TABLEremoves all rows from a table, but the table structure and its columns, constraints, indexes, and so on, remain. To remove the table definition in addition to its data, use theDROP TABLEstatement. If the table contains an identity column, the counter for that column is reset...
A better way to join the same table multiple times? A cursor with the name ' ' already exists. A cursor with the name 'cur1' already exists. A fatal scripting error occurred. The file specified for :r command was not found error, please help. A file activation error occurred. The phy...
To view Transact-SQL syntax for SQL Server 2014 (12.x) and earlier versions, see Previous versions documentation. Arguments database_name The name of the database in which the table was created. schema_name The name of the schema to which the table belongs. table_name The name of the ta...
This error can happen with both database and table space rollforward operations. When this error occurs, rollforward processing stops. User response Respond to this error in one of the following ways: Resubmit the ROLLFORWARD command, or db2Rollforward API, specifying a valid point-in-time valu...
bigquery_foreach_table.sh - executes a templated command for each table in a given dataset bigquery_foreach_table_all_datasets.sh - executes a templated command for each table in each dataset in the current GCP project bigquery_table_row_count.sh - gets the row count for a given table big...
The command cannot be processed. User response Exit the current application program and return to the operating system. Change the code page for the process and restart the application program. SQL1007NError in finding pages for an object in a table space. ...
For more information, seeCreate a system-versioned temporal table. Inserts:The system sets the value for theValidFromcolumn to the begin time of the current transaction (in the UTC time zone) based on the system clock and assigns the value for theValidTocolumn to the maximum value of9999-12...