當SQLFetch傳回SQL_ERROR或SQL_SUCCESS_WITH_INFO時,可以使用SQL_HANDLE_STMT的 HandleType 和StatementHandle的HandleType呼叫SQLGetDiagRec 函式來取得相關聯的 SQLSTATE 值。 下表列出 SQLFetch通常傳回的 SQLSTATE 值,並說明此函式內容中的每個值;表示法 “(DM)” 在驅動程式管理員傳回的 SQLSTATE 描述之前。
在ODBC 3*.x*中, SQLExtendedFetch 已由SQLFetchScroll 取代。 ODBC 3*.x* 應用程式不應該呼叫 SQLExtendedFetch,而是應該呼叫 SQLFetchScroll。 使用 ODBC 2*.x* 驅動程式時,驅動程式管理員會將 SQLFetchScroll 對應至SQLExtendedFetch。 如果您想要使用呼叫它的 ODBC 2*.x* 應用程式,ODBC 3*.x* 驅動程式...
All MonthNames and Month numbers in sql server All queries combined using a UNION, INTERSECT or EXCEPT operator must have an equal number of expressions in their target lists. all the events in the workload were ignored due to syntax errors.the most common reason for the error would be...
syntaxsql Көшіру FETCH [ [ NEXT | PRIOR | FIRST | LAST | ABSOLUTE { n | @nvar } | RELATIVE { n | @nvar } ] FROM ] { { [ GLOBAL ] cursor_name } | @cursor_variable_name } [ INTO @variable_name [ ,...n ] ] ...
syntaxsql复制 FETCH[ [NEXT|PRIOR|FIRST|LAST|ABSOLUTE{ n | @nvar } |RELATIVE{ n | @nvar } ]FROM] { { [GLOBAL]cursor_name} | @cursor_variable_name} [INTO@variable_name[ ,...n ] ] 参数 NEXT 紧跟当前行返回结果行,并且当前行递增为返回行。 如果FETCH NEXT为对游标的第一次提取操作,则...
In this article Syntax Arguments Returns Diagnostics Show 3 more Conformance Version Introduced: ODBC 1.0 Standards Compliance: DeprecatedSummary SQLExtendedFetch fetches the specified rowset of data from the result set and returns data for all bound columns. Rowsets can be specified at an ab...
Syntax Description The following keywords specify a new position for the cursor: NEXT, PRIOR, FIRST, LAST, BEFORE, AFTER, CURRENT, and RELATIVE. Of those keywords, only NEXT may be used for cursors that have not been declared SCROLL.
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If a global variable is specified in the INTO variable list, the privileges held by the authorization ID of the statement must include: The WRITE privilege on the global variable. Syntax .-FROM-. >>-FETCH--+---+--+---+--cursor-name---> +-NEXT---+ +-PRIOR---+ +-FIRST--...
syntaxsql @@FETCH_STATUS 返回类型 integer 返回值 返回值说明 0FETCH 语句成功。 -1FETCH 语句失败或行不在结果集中。 -2提取的行不存在。 -9游标未执行提取操作。 注解 由于@@FETCH_STATUS对于在一个连接上的所有游标都是全局性的,所以要谨慎使用。 在执行一条 FETCH 语句后,必须在对另一游标执行另一 FET...