诡异的get diagnostics v_count=ROW_COUNT,坐等回应。15 insert into session.tmp_lvl (pnl_aic,pnl_lvl) select a.pnl_dst,max(b.pnl_lvl) + 1 from mdr_def.plafmscfg a left join session.tmp_lvl b on a.pnl_src = b.pnl_aic where not exists (select 1 from session.tmp_lvl c where a....
GET DIAGNOSTICS 可以获取语句或条件信息,但不能在同一语句中获取两种信息: 要获取语句信息,需要将所需语句项检索到目标变量中。如下示例中,GET DIAGNOSTICS 实例将可用条件的数量和受影响的行数分配给用户变量 @c1 和@c2: GET DIAGNOSTICS @c1 = NUMBER, @c2 = ROW_COUNT; 要获取条件信息,需要指定条件编号并...
GET DIAGNOSTICS可以获取语句或条件信息,但不能在同一语句中获取两种信息: 要获取语句信息,需要将所需语句项检索到目标变量中。如下示例中,GET DIAGNOSTICS实例将可用条件的数量和受影响的行数分配给用户变量@c1和@c2: GET DIAGNOSTICS@c1=NUMBER,@c2=ROW_COUNT; ...
它对应于先前执行的 SQL 语句,而该语句不是 GET DIAGNOSTICS 语句。 这是缺省情况。 堆积 指定以访问第二个诊断区域。 第二个诊断区域仅在处理程序中可用。 它对应于在输入处理程序之前执行的先前 SQL 语句,而该 SQL 语句不是 GET DIAGNOSTICS 语句。 如果 GET DIAGNOSTICS 语句是处理程序中的第一个语句,那么第...
表1. GET DIAGNOSTICS 項目のデータ・タイプ 情報のタイプ項目データ・タイプ ステートメント情報 DB2_RETURN_STATUS INTEGER DB2_SQL_NESTING_LEVEL INTEGER ROW_COUNT DECIMAL(31,0) 条件情報 DB2_TOKEN_STRING VARCHAR(1000) MESSAGE_TEXT VARCHAR(32672) 代替構文: DB2® の以前のバージョンお...
Diagnostics Show 16 more Conformance Version Introduced: ODBC 1.0 Standards Compliance: ISO 92 Summary SQLGetInfo returns general information about the driver and data source associated with a connection. Syntax C++ Copy SQLRETURN SQLGetInfo( SQLHDBC ConnectionHandle, SQLUSMALLINT InfoType, SQLPOIN...
[Input] Indicates the status record from which the application seeks information. Status records are numbered from 1. If theDiagIdentifierargument indicates any field of the diagnostics header,RecNumberis ignored. If not, it should be more than 0. ...
{1}, True) tbl.LoadDataRow(New Object() {2}, True) tbl.LoadDataRow(New Object() {3}, True) tbl.LoadDataRow(New Object() {1}, True) tbl.LoadDataRow(New Object() {1}, True) 'Should return 3 distinct values in Col1 MsgBox(tbl.AsDataView.ToTable(True, "Col1").Rows.Count)...
Diagnostics.Debugger.Break ERROR system.nullreferenceexception object reference not set to an instance of an object Error when loading xml into a XMLDocument: Data at the root level is invalid. Line 1, position 1. Error when referencing DLL from one project, but not another error when trying ...
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