本文转自:http://instinctcoder.com/android-studio-sqlite-database-multiple-tables-example/ BY TAN WOON HOW · PUBLISHED JANUARY 29, 2016 · UPDATED MAY 6, 2016 In this tutorial we going to do a little complex SQL statement which I think will help you to f
本文转自:http://instinctcoder.com/android-studio-sqlite-database-example/ BY TAN WOON HOW · PUBLISHED APRIL 9, 2014 · UPDATED JUNE 23, 2016 SQLiteDatabase is a class that allowed us to perform Create, Retrieve , Update, and Delete data (CRUD) operation
SQLite 通过query实现查询,它通过一系列参数来定义查询条件. 各参数说明: query()方法参数 对应sql部分 描述 table from table_name 表名称 colums select column1,column2 列名称数组 selection where column = value 条件子句,相当于where selectionArgs - 条件语句的参数数组 groupBy group by column 分组 having having column = v