当你在处理数据库查询时,遇到“query block has incorrect number of result column”这样的错误,通常意味着你的查询块(query block)返回的结果列数与期望的不一致。这可能是由于多种原因造成的,比如SQL语句书写错误、连接查询时列名冲突、或者函数调用返回了不同数量的列等。下面我将根据提示,分点详细解释如何解决这...
a今天的日期是什么?6月9日。 What is today date? On June 9.[translate] aIf you smell what is The Rock is cooking 正在翻译,请等待...[translate] aquery block has incorrect number of result columns 询问块有结果专栏的不正确数字[translate]...
Caused exception message is: ORA-01789: query block has incorrect number of result columns 情景一: 表示在使用union all 合并表时列的数量不一致、肯定是哪里漏了一个字段 情景二: sql的格式不正确,比如说sql嵌套的时候,将别名放在了括号里面等等情况 情景二: sql的格式不正确,比如说sql嵌套的时候,将别名放...
select id, xm, yx login_id, password, '2' logintype, zplj from ty_zcxx where yx='admin' and password='8FAC419DC06AE7FCDA80424B0F7761C2' order by logintype 错误原因:union后的语句中少了jgbm,字段 问题解决
ORA-01789: query block has incorrect number of result columns 问题描述 ORA-01789: query block has incorrect number of result columns 原因如下 查询使用了union或者union all的时候查询上下的字段不一致导致, 需要仔细查看union前和union后的查询的字段是否一致,是否有丢失的字段。
这种问题一般出现在用UNION将若干个select连接到一起，由于select的列的个数不相等，union出错
Workspace Manager - Version 10.2.0.4.4 and later: ORA-1789: Query Block Has Incorrect Number Of Result Columns - While Upgrading Oracle Workspace Manager
java.sql.SQLException: ORA-01789: query block has incorrect number of result columns at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:125) at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:305) at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:272) ...
When trying to create new PCM model, the error message " General Database Error (Database error (class CViewActiveEPOModels) – ORA-01789: query block has incorrect number of result columns " is displayed.
STV_BLOCKLIST STV_CURSOR_CONFIGURATION STV_DB_ISOLATION_LEVEL STV_EXEC_STATE STV_INFLIGHT STV_LOAD_STATE STV_LOCKS STV_ML_MODEL_INFO STV_MV_DEPS STV_MV_INFO STV_NODE_STORAGE_CAPACITY STV_PARTITIONS STV_QUERY_METRICS STV_RECENTS STV_SESSIONS STV_SLICES STV_STARTUP_RECOVERY_STATE STV_TBL_PERM...