case statement in where clause teradata

employee name and department number of employee number 75663. View Blake's salary4. Show people with income between 2000 and 50005. Show people with income of 1000,2000,3000,50006. The person who shows the bonus is not empty7. Show the person with the manager number empty8. Find the employee whose second letter is "L" in the name9. Find employees with a salary greater than 100010. Find people with a salary greater than 1000 or work as staff11. Find a job for an administrator or an analyst, and

MySql query statement solves the problem of "This column is not included in the aggregate function or the groupby clause", the groupby clause First, introduce the statement source. The table structure and data are as follows: Requirement: Find out the total salary (salary) of employees (personname) in different s

the starting index not 0: Clause 11: preference of foreach loop statement 73 // Create a one-dimensional array in the range of [1. 5]. Array test = array. createinstance (typeof (INT ), New int [] {5}, new int [] {1 }); Many people may backend such code and use an array whose initial index is 0. But there are always some stubborn people. No matter

U-Mail system injection (SQL Injections in MySQL LIMIT clause case) SQL Injections in MySQL LIMIT clause, which happens to be a defect in the email system. This is a case study. The administrator password can be obtained through injection. The cause of the vulnerability. The limit in the SQL

6.8.1 Label StatementsGrammar1,labeled-statement:identifier : Statementdefault : Statement case constant-expression : statementConstraints2. A case or default tag should appear only in one switch statement. Further constraints on these tags are discussed in the following switch statements.3. The label name should be

NUMBER; 4BEGIN 5 v_flag: = MOD (v_num, 2 ); 6 7CASEV_flag 8WHEN0 9THEN 10 DBMS_OUTPUT.put_line (v_num |'Is even number'); 11WHEN1 12THEN 13 DBMS_OUTPUT.put_line (v_num |Is odd number'); 14ELSE 15NULL; 16ENDCASE; 17END; 18/ Enter valueForIn_num: 5 5IsOdd number PL/SQLProcedureSuccessfully completed. Ii. Search-type case statement --> Syntax

l_guinea_pig_species VARCHAR2 (100); BEGIN l_guinea_pig_species: = CASE feature_in WHEN 'curly 'then' Texel 'when' rosettes 'then' Abyssinian 'end; sums ('species = '| l_guinea_pig_species); END;/(C) create or replace procedure plch_proc (feature_in IN VARCHAR2) IS l_guinea_pig_species VARCHAR2 (100 ); begin case feature_in WHEN 'curly 'THEN l_guinea_pig_species: = 'text'; WHEN 'rosettes' THEN l_guinea_pig

5.1 Case Statement1. The case statement has the following structureCase SELECTORWhen EXPRESSION 1 then STATEMENT 1;When Expresssion 2 then STATEMENT 2;........When EXPRESSION n then STATEMENT N;ELSE

Select Case StatementExecutes one of several sets of statements based on the value of an expression. Select Case testexpression[Case Expressionlist-n[Statements-n]] . . .[Case Else Expressionlist-n[Elsestatements-n]]End Select ParametersTestexpression An arbitrary numeric or string expression. Expressionlist-n An

If testexpression matches any of the case expressionlist expressions , execute the statement between this case clause and the next one, for the last clause, the statement is executed between the

Select Case statement Execute several sets of statements based on the expression value. Select Case testexpression[Case expressionlist-n[statements-n]] . . .[Case Else expressionlist-n[elsestatements-n]]End SelectParameters Testexpression Any number or string expression. Exp

indicates passing the test. If the value is less than 60, it indicates failing.Display format:Chinese, mathematics, and EnglishPass excellent fail------------------------------------------Select(Case when language> = 80 then 'excellent'When language> = 60 then 'pass'Else 'failed') as language,(Case when mathematics> = 80 then 'excellent'When mathematics> = 60 then 'pass'Else 'failed') as mathematics,(

This article will introduce the usage of the oracle/plsql case Condition Statement, which is similar to mysql mssql. If you need to learn more, let's take a look. Statement syntax The Code is as follows: Copy code CASE [expression]WHEN condition_1 THEN result_1WHEN condition_2 THEN result_2...WH

Oracle experiences 1 -- oracle introduction @ basic SQL statement @ conditional query @ sort data theory and case studies1. Oracle IntroductionOracle is the first word for English translation of oracle (Oracle bone inscriptions) Unearthed from Yin. Oracle is the world's largest supplier of information management software and services. It was founded in 1977 and is headquartered in Redwood shore, California.

; Example: Declare V_count number; Begi Select count (*) into v_count from cip_temps; Case v_count When 1 then Dbms_output.put_line ('when 1 operation ___ v_cont value: '| v_count ); When 5 then Dbms_output.put_line ('when 5 Operation ___ v_count value: '| v_count ); When 10 then Dbms_output.put_line ('when 10 Operator ____ v_count value: '| v_count ); Else Dbms_output.put_line ('else operator ____ v_cout value: '| v_count

) b where a date=b. Date We might as well review the syntax of case.Case when there are two uses, one is similar to the example in the above simple cases function:Result ' wins '1' negative '20END There is also a case search function:Result=' win '1result=' Negative '20END Where result= ' wins ' can be replaced by other conditional expressions. If more than one case-when expre

First, Select case syntax and parameter introduction Select Case testexpression [Case Expressionlist-n [Statements-n]] ... [Case Else [Elsestatements]] End Select The syntax for the Select case statement has the following s

statement syntax The code is as follows Copy Code case [Expression]When Condition_1 THEN result_1When Condition_2 THEN result_2...When Condition_n THEN result_nELSE resultEnd expression is optional. It's worth the list of conditions that you compare. (ie: condition_1,condition_2, ... condition_n) Condition_1 to Condition_n must be of the same data type. The order that

1. In the WHERE clause: 1 create TABLE ' hello '. ' Sometbl ' ( Span style= "color: #008080;" > 2 3 ' id ' INT not NULL auto_increment, 5 6 7 ' B ' VARCHAR NULL, 8 9 ' C ' VARCHAR NULL, 10 11 PRIMARY KEY (' id '), 12 13 UNIQUE INDEX ' Id_unique ' (' id ' ASC); 1 INSERT into' Hello '. ' Sometbl ' (' A ', ' B ', ' C ')VALUES('1','1','0');2 3 INSERT into' Hello '. ' Sometbl ' (' B ', ' C ')VALUES('1','1');4 5 INSERT into' H