ProblemThe underlying database link is modified by oracle.client to the Odp.net connection database to improve execution efficiency.The following issues were found when executing the statementCmd.commandtext = "Update sys_user set
Some objects cannot be compiled after the database is upgraded from 10.2.0.3 to 10.2.0.5 recently. The results show that these objects are mainly manifested in SQL syntax that is not strictly written before, which leads to the failure of compilation
The error occurs because a read cursor reads less than one or more columns during the execution of a stored procedure operation.
However, this does not seem likely to happen because the compile phase will be an error.
The following shows the
Environment: myeclipse6.5
Problem: Java. SQL. sqlexception: ORA-00932: Data Type inconsistent: it should be date, but get binary
Project: Background Management
Code:
Theme = "simple" name = "form" enctype = "multipart/form-Data">
An inexplicable error occurs during stored procedure calling:
ORA-00932: inconsistent data types: Should be-, but get-
Refer to the online analysis for the following reasons .... loop Method: Use a cursor. Previously, because the field names to
Ora-00932:inconsistent datatypes:expected number got CHAR00932.00000-"Inconsistent datatypes:expected%s got%s"1 Case 2when '0'then NVL (tx_cnt,0 )3 ELSE4END act_tx_cnt,TX_CNT is number type, which is the count after group
VCAppliance stops the Oracle database in standby mode. Oracle cannot be started again. Use the Starup command in SQLPLUS. The following prompt appears: since a ORA-03113 error is a common error prompt, it gives very little information. So Debug step
When refresh fast on demand is used to incrementally refresh the materialized view, the conventional creation step is to first create the materialized view log on the source database, and then create the materialized view on the target database.
1 Introduction to null valuesNULL is a unique data type in the database. If a column in a record is NULL, the value of this column is unknown and uncertain. Since it is unknown, there are several possibilities. Therefore, NULL is not a definite
Summary: There are two ways to convert the varchar2 of a field to the lob type.
Method 1: Put the data in the varchar2 column into the middle column by means of the temporary intermediate column, clear
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