Here is an example that demonstrates how to use the CASE statement to compare different conditions: SELECT CASE WHEN a < b THEN 'hello' WHEN d < e THEN 'goodbye' END FROM suppliers; Frequently Asked Questions Q
but notice that some conditions have been added based on what department number the employee is in. You can see that a searched case statement can have many different when clauses, and that you can apply many criteria
如何使用 Oracle Case Statement 测试不等式问题描述 投票:0回答:3这很好用: select case (1+2) -- (or_some_more_complicated_formula_yielding_a_numeric_result) when 200 then '200' when 100 then '100' else 'other' end hi_med_low from dual ; 但我需要做更多这样的事情: select case (1+...
Fields inherited from interface oracle.javatools.db.sql.SQLFragment CONNECTBY, FROM, GROUPBY, HAVING, MODEL, NOCYCLE, ORDERBY, ORDERSIBLINGSBY, PRIOR, SELECT, STARTWITH, TYPE, WHEREFields inherited from interface oracle.javatools.db.DBObject COMMENTConstructor Summary CaseStatement.WhenThen() Case...
A partner-publishedSolution Profile in the OPN Partner Finderwith the following statement: “[Insert Partner Application Name] version [Insert Version/Release Number] has been self-validated with Oracle Database [Insert Database Version] on Oracle Exadata Cloud [Insert “Service” or “at Customer”...
Oracle GoldenGate AdminClientコマンドを使用して、データ・レプリケーションを作成することができます。これは、ユーザーとOracle GoldenGate機能コンポーネント間のコマンドライン・インタフェースです。
You can also view an execution plan for a single SQL statement with SQL Developer or in the SQL Workshop area of Application Express, which is discussed in Chapter 15. The optimizer writes all of this information to a table in the database. By default, the optimizer uses a table called...
This tutorial provides an introduction to the Structured Query Language (SQL), learn how to create tables with primary keys, columns, constraints, indexes, and foreign keys. Tutorial SQL Macros - Creating parameterised views This tutorial explains how to create a parameterized view using SQL Macros...
The value can be a comma delimited list of schema name but not when using TABLE export type because in this case it will generate the CREATE SCHEMA statement and it doesn't support multiple schema name. For example, if you set PG_SCHEMA to something like "user_schema, public", the ...
cachedcursorlimit statementCacheSize connectionretrycount RETRY_COUNT (parameter in server) initializationstring initializationString logintimeout CONNECT_TIMEOUT (parameter in server) cryptoprotocolversion SSL_VERSION (parameter in server) truststore WALLET_LOCATION (parameter in server) For example, if you...