在SQL语句中,IN和LIKE是两种不同的操作符,分别用于匹配多个值和模糊匹配。要在SQL语句中将IN与LIKE结合起来,可以使用以下方法: 使用OR操作符将多个LIKE条件组合起来: 代码语言:txt 复制 SELECT * FROM table_name WHERE column_name LIKE 'value1%' OR column_name LIKE 'value2%' OR column_name LIK...
query(Students.name).filter(Students.name.like('%yoyo%')).all() print(r) # [('yoyo',), ('yoyo1',), ('yoyo2',)] in_() 包含 代码语言:javascript 代码运行次数:0 运行 AI代码解释 r = session.query(Students.name).filter(Students.name.in_(['yoyo', 'yoyo1'])).all() print(r)...
using(SqlConnection conn =newSqlConnection(connectionString)) { conn.Open(); SqlCommand comm=newSqlCommand(); comm.Connection=conn;//将 % 写到参数值中comm.CommandText ="select * from Users(nolock) where UserName like @UserName"; comm.Parameters.Add(newSqlParameter("@UserName", SqlDbType.VarCha...
方案一:between替换in如SQL:SELECTidFROMAWHEREnumin(1,2,3) 优化成:SELECTidFROMAWHEREnumbetween1and3方案二:exist替换in如SQL:SELECTidFROMAWHEREnumin(selectnumfromb ) 优化成:SELECTidFROMAWHEREnumexists(select1fromBwhereB.num=A.num) 方案三:leftjoin替换in如SQL:SELECTidFROMAWHEREnumin(selectnumfromB)...
SELECT * FROM STAFF_INFO S WHERE 1=1 AND S.STAFF_ID = :staffId AND S.STAFF_NAME LIKE :staffName 使用宏 宏是动态结构化查询语言(DSQL)的重要组成部分,它继承自 DSL,通过宏可以实现一些简单的逻辑处理。宏是基于Java内置的JavaScript引擎实现的,因此其语法是JavaScript语法,而不是Java。目前已实现的宏...
qt.query_sql_text FROM sys.query_store_query_hints AS qsh INNER JOIN sys.query_store_query AS q ON qsh.query_id = q.query_id INNER JOIN sys.query_store_query_text AS qt ON q.query_text_id = qt.query_text_id WHERE UPPER(qsh.query_hint_text) LIKE '%ABORT[_]QUERY[_]EXECUTION...
SQLAlchemy 使用 query() 方法查询数据 创建模型 接着前面一篇创建的模型 from sqlalchemy.ext.declarative import declarative_base from sqlalchemy import create_engine, Column, Integer, String # 拼接配置dialect + driver://username:passwor@host:port/database ...
void selectData() { qx::QxSqlQuery query("WHERE t_person.first_name = :first_name"); query.bind(":first_name", "王五"); QList<person> persons; QSqlError daoError = qx::dao::fetch_by_query(query, persons); TurboLog::instance().getConsoleLogger()->error("select table:{}", ...
qs.plan_handle, qs.sql_handle FROM sys.dm_exec_cached_plans AS cp CROSS APPLY sys.dm_exec_sql_text (cp.plan_handle) CROSS APPLY sys.dm_exec_query_plan (cp.plan_handle) INNER JOIN sys.dm_exec_query_stats AS qs ON qs.plan_handle = cp.plan_handle WHERE text LIKE '%usp_SalesByCus...
There are other comparison keywords available in sql which are used to enhance the search capabilities of a sql query. They are "IN", "BETWEEN...AND", "IS NULL", "LIKE".Comparision OperatorsDescription LIKE column value is similar to specified character(s). IN column value is equal to ...