The following code examples demonstrate how to create and execute a stored procedure on a SQL Server database and read the results using a DataReader. The sample data used in these examples is in theemptable. Create the stored procedure ...
MySQL triggerdefined on a database table enables automatic SQL code execution after or before a DML (Insert, Update or Delete) command executed on a specific table. For example, SQL developer can update a parent table row after a data insert in a child table. MySQL trigger code provides the...
Start Oracle Cryptographic Toolkit operation. dbms_output.put_line(`> Initialize');dbms_crypto_toolkit.Initialize;initialized := TRUE; Open a wallet at the default location. dbms_output.put_line(`> OpenWallet');dbms_crypto_toolkit.OpenWallet(`server1', wallet, persona_list, `default:');wallet...
The TaBle FileSystem (TBFS) exposes a simple relational table (primary key and BLOB column) as a DBFS filesystem that, in conjunction with the dbfs_client, can be accessed by filesystem tools. The TBFS sample code also provides a useful starting template for building new custom filesystems...
新增自訂 Code Analysis 規則將使用的協助程式類別之後,建立自訂規則類別,並將它命名為 AvoidWaitForDelayRule。 AvoidWaitForDelayRule 自訂規則將用來協助資料庫開發人員避免在預存程序、觸發程序和函式中使用 WAITFOR DELAY 陳述式。步驟3.1:建立 AvoidWaitForDelayRule 類別在[方案總管] 中,選取 SampleRules 專案。 在...
createtabletable1 ( TransactionIDbigintnotnull, UserIDintnotnull, SomeIntintnotnull); goaltertabletable1addconstraintpk_table1 primarykeyclustered (TransactionID, UserID); go 备注 表定义中的对象名称已从原始值更改为其他值。 重新排序的索引定义 ...
For more information, along with additional sample code demonstrating how to use parameters, seeCommands and Parameters. Constructors 展开表 Properties 展开表 展开表 Explicit Interface Implementations 展开表 ICloneable.Clone() For a description of this member, seeClone(). ...
./bin/elasticsearch-plugin install https://github.com/NLPchina/elasticsearch-sql/releases/download/5.2.0.0/elasticsearch-sql-5.2.0.0.zip Elasticsearch 5.2.1./bin/elasticsearch-plugin install https://github.com/NLPchina/elasticsearch-sql/releases/download/5.2.1.0/elasticsearch-sql-5.2.1.0.zip ...
INSERTINTOMyTableSELECTa.*FROMOPENROWSET (BULKN'D:\data.csv', FORMATFILE ='D:\format_no_collation.txt', CODEPAGE ='65001')ASa; G. 使用格式化文件从 CSV 文件访问数据 仅适用于:SQL Server 2017(14.x)及更高版本。 SQL SELECT*FROMOPENROWSET(BULKN'D:\XChange\test-csv.csv', FORMATFILE = N...
It means if hex exit code ends with BC2: 0x8XXX0BC2 A system reboot required before the installation can continue. 0x84c408 .NET is required. 84c40010 Microsoft Windows Installer 4.5 is required. Table 4:Exit Codes Returned by Setup ...