If it is T-SQL, I think this period of code need to be run in SQL server environment, and use it to get the registry key. However, my requirement is to query registry key first, and get port number, then combine the connection string to connect to SQL server database....
SQL_ACCESSIBLE_PROCEDURES "N" SQL_MAX_PROCEDURE_NAME_LEN 0 SQL_PROCEDURE_TERM 空字符串SQLGetInfo 为InfoType 的值返回SQLSTATE HY096 (参数值无效),这些值属于保留供 ODBC 使用的信息类型范围,但不由驱动程序支持的 ODBC 版本定义。 若要确定驱动程序符合的 ODBC 版本,应用程序使用SQL_DRIVER_ODBC_VER信息...
SQL_PROCEDURE_TERM 1.0 具有程式之數據源廠商名稱的字元字串;例如,“database procedure”、“stored procedure”、“procedure”、“package” 或“stored query”。 SQL_PROCEDURES 1.0 如果數據源支援程式和驅動程序支援 ODBC 程式調用語法,則為字元字串:“Y”。否則為 「N」。。 SQL_QUOTED_IDENTIFIER_CASE 2.0...
检索Microsoft JDBC Driver for SQL Server 等待此 SQLServerStatement 对象运行的秒数。语法复制 public final int getQueryTimeout() 返回值指示JDBC 驱动程序将等待秒数的 int,如果没有限制,则为 0。例外SQLServerException备注此getQueryTimeout 方法是由 java.sql.Statement 接口中的 getQueryTimeout 方法指定...
Transact-SQL 语法约定语法syntaxsql 复制 sp_get_query_template [ @querytext = ] N'querytext' , @templatetext OUTPUT , @parameters OUTPUT [ ; ] 参数[ @querytext = ] N'querytext'要为其生成参数化版本的查询。 @querytext为 nvarchar(max),并且必须用单引号括起来,并且前面有 N Unicode 说明符...
指示SQL 语句字符串的最大长度 (以字节计) ,包括语句中的空格数。 SQL_MAX_TABLE_NAME_LEN (16 位整数) 表名的最大长度 (以字节计)。 SQL_MAX_TABLES_IN_SELECT (16 位整数) Indicates the maximum number of table names in a FROM clause in a <query specification>. SQL_MAX_USER_NAME_LEN (16...
SQL_SERVER_NAME 1.0 A character string with the actual data source-specific server name; useful when a data source name is used during SQLConnect, SQLDriverConnect, and SQLBrowseConnect. SQL_SPECIAL_CHARACTERS 2.0 A character string that contains all special characters (that is, all characters exc...
Internally, SQL Server refers to databases by their dbid, and while sysprocesses uses this convention as well, this script converts the dbid to the database's name to make life easier for the human database administrator.We used the WHERE clause at the end of the query to prevent divide-...
SQL_INVALID_HANDLE Diagnostics Table 2. SQLGetInfo SQLSTATEs Restrictions None. Example /* get server name information */ cliRC = SQLGetInfo(hdbc, SQL_DBMS_NAME, imageInfoBuf, 255, &outlen); /* ... */ /* get client driver name information */ ...
the operating system of the computer on which the instance of SQL Server is running. CAST() Converts an expression of one data type to another. Week start date and end date using Sql Query Week Start Date using Sql Query SELECT DATEADD(DAY, 2 - DATEPART(WEEK...