usingSystem;usingSystem.Text.RegularExpressions;usingMicrosoft.SqlServer.Server;usingSystem.Data.SqlTypes;publicclassRegexUtils{[SqlFunction]publicstaticSqlStringExtractPattern(SqlStringinput,SqlStringpattern){if(input.IsNull||pattern.IsNull){returnSqlString.Null;}Regexregex=newRegex(pattern.Value);Matchmatch=r...
usingSystem;usingSystem.Data.SqlTypes;usingSystem.Text.RegularExpressions;usingMicrosoft.SqlServer.Server;publicclassRegexString{[SqlFunction]publicstaticSqlStringExtractNumbers(SqlStringinput){if(input.IsNull)returnSqlString.Null;Regexregex=newRegex(@"\d+");MatchCollectionmatches=regex.Matches(input.Value);s...
EXISTS PRINT WRITETEXT EXIT PROC 下表列出了 Azure Synapse Analytics 专用的保留关键字。LABEL 此外,ISO 标准定义了保留关键字列表。 不要使用 ISO 保留关键字作为对象名和标识符。 ODBC 保留关键字列表(如下表所示)与 ISO 保留关键字列表相同。备注 ISO 标准保留关键字有时可能比 SQL Server 限制更多,有时则...
"String or binary data would be truncated" and field specifications “Unable to enlist in the transaction” with Oracle linked server from MS SQL Server [<Name of Missing Index, sysname,>] in non clustered index [Execute SQL Task] Error: The value type (__ComObject) can only be converted...
The RegexMatch function provides many features to SQL Server, but the regular expressions implementation in .NET provides much more, as you'll see next. Data Extraction The grouping features of regular expressions can be used to extract data from a string. My RegexGroup function provides that ...
The RegexMatch function provides many features to SQL Server, but the regular expressions implementation in .NET provides much more, as you'll see next. Data Extraction The grouping features of regular expressions can be used to extract data from a string. My RegexGroup fun...
SQL views don't support primary key, which is the limitation from SQL Server itself. Execute a SQL query limited support Execute a SQL query (V2) Not supported for on-premises SQL Server. General CRUD requirements Get row (V2) Get rows (V2) Update row (V2) Delete row (V2) String ...
Microsoft SQL Server 将保留关键字用于定义、操作和访问数据库。保留关键字是 SQL Server 使用的 Transact-SQL 语言语法的一部分,用于分析和理解 Transact-SQL 语句和批处理。尽管在 Transact-SQL 脚本中使用 SQL Server 保留关键字作为标识符和对象名在语法上是可行的,但规定只能使用分隔标识符。
The RegexMatch function provides many features to SQL Server, but the regular expressions implementation in .NET provides much more, as you'll see next. Data Extraction The grouping features of regular expressions can be used to extract data from a string. My RegexGroup func...
SCALAR、SCALE、SCHEMA、SCHEMA_NAME、SCOPE_CATALOGS、SCOPE_NAME、SCOPE_SCHEMA、SEARCH、SECONDS、SECTION、SECURITY、SELF、SEPARATOR、SEQUENCE、SERIALIZABLE、SERVER、SERVER_NAME、SESSION、SETS、 SIMPLE、 SIZE、SOURCE、SPACE、SPECIFIC_NAME、SQL_BIGINT、SQL_BINARY、SQL_BIT、SQL_BLOB、SQL_BOOLEAN、SQL_CHAR、 SQL...