The search string must not be empty or contain all blanks (SQLSTATE 38H14). The following table shows some examples of simple search queries. Table 1. Simple query examples Search word typesExamplesQuery results Single word king Returns all documents that contain the word king or kings. This ...
NSString *querySQL = [NSString stringWithFormat:@"SELECT address, phone FROM contacts WHERE name=\"%@\"", name.text]; constchar*query_stmt = [querySQL UTF8String]; if(sqlite3_prepare_v2(contactDB,query_stmt, -1, &statement, NULL) == SQLITE_OK) { if(sqlite3_step(statement) == SQ...
& _ dName & "/" & _ "public" Conn.Open relURL 'relative URL is the folder to search relURL = "Reports" sender = "Jane Clayton" Set Rs = CreateObject("ADODB.Recordset") 'construct the SQL query strQ = "SELECT ""urn:httpmail:subject"" " strQ = strQ & "FROM """ & relURL...
In the above example Emp_CTE is a Common Expression Table, the base record for the CTE is derived by the first sql query before UNION ALL. The result of the query gives you the EmployeeID which don’t have ManagerID. Second query after UNION ALL is executed repeatedly to get results an...
WHENNO_DATA_FOUNDTHEN--处理PL/SQL预定义异常 DBMS_OUTPUT.PUT_LINE('没有找到员工数据'); END; CREATEORREPLACEFUNCTIONGetAddSalaryRatio(p_Job VARCHAR2) RETURNNUMBERAS v_Result NUMBER(7,2); BEGIN IF p_Job='CLERK'THEN--如果为职员,加薪10% ...
Here is our SQL query: SELECT first_name, last_name FROM people_massachusetts ; Using the WHERE command WHERE allows you to filter a query to be more specific. In our example, we want to filter our query to include only people with r...
To create the SQL tracking databaseUsing Microsoft SQL Server 2005 Express, SQL Server 2000 or later versions, or SQL Server 2000 Desktop Engine (MSDE), create a new database named Tracking by using the SQL query statement: 複製 CREATE DATABASE Tracking In the SQL Query Analyzer workspace...
Now, we will realize this scenario with the help of the following example. We need to take account of one thing that we should not forget to cancel the execution of the query manually: 1 2 3 4 5 6 7 DECLARE @Counter INT SET @Counter=1 WHILE ( @Counter <= 10) BEGIN PRINT '...
using module .\SQLSimplePS.psm1$connectionString="Server=.\SQLEXPRESS; Database=TestDB; Connect Timeout=15; Integrated Security=True; Application Name=SQLSimpleTest;"[SQLSimple]::Query("SELECT * FROM dbo.TestTable",$connectionString) Result: Name Value---ID1Name First Test IntValue7Numeric...
b-sql-runner是一款简单的sql query builder,追求以最接近写SQL的方式来完成对数据的操作 b-sql-runner底层使用knex执行SQL,后期可能使用其他库实现。目前没有单元测试,请谨慎考虑在生产环境里使用! 欢迎提供PR,尤其是单元测试PR,Have Fun! b-sql-runner参考了以下框架,在此致谢! knex typeorm squel Feature 仅支...