cn.net.vidyo.framework.generate.gen

类 SqlHelper

java.lang.Object

cn.net.vidyo.framework.generate.gen.SqlHelper

public class SqlHelper
extends java.lang.Object

执行SQL语句的帮助类

作者:

hc.tang

构造器概要

构造器

构造器和说明
SqlHelper()

方法概要

限定符和类型	方法和说明
static void	closeConnection()
static java.sql.Connection	getConnection(GeneratorConfig generatorConfig)
static java.util.List<java.util.Map<java.lang.String,java.lang.Object>>	runSql(GeneratorConfig dataBaseConfig, java.lang.String sql)
static java.util.List<java.util.Map<java.lang.String,java.lang.Object>>	runSql(GeneratorConfig generatorConfig, java.lang.String sql, java.util.Map<java.lang.String,java.lang.Object> params) ] String sql = "SELECT * FROM datasource_config WHERE dc_id=${id}"; DataSourceConfig dataSourceConfig = new DataSourceConfig(); dataSourceConfig.setDriverClass("com.mysql.cj.jdbc.Driver"); dataSourceConfig.setJdbcUrl("jdbc:mysql://localhost:3306/auto_code"); dataSourceConfig.setUsername("root"); dataSourceConfig.setPassword("root");

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

SqlHelper

public SqlHelper()

方法详细资料

runSql

public static java.util.List<java.util.Map<java.lang.String,java.lang.Object>> runSql(GeneratorConfig generatorConfig,
                                                                                      java.lang.String sql,
                                                                                      java.util.Map<java.lang.String,java.lang.Object> params)

] String sql = "SELECT * FROM datasource_config WHERE dc_id=${id}"; DataSourceConfig dataSourceConfig = new DataSourceConfig(); dataSourceConfig.setDriverClass("com.mysql.cj.jdbc.Driver"); dataSourceConfig.setJdbcUrl("jdbc:mysql://localhost:3306/auto_code"); dataSourceConfig.setUsername("root"); dataSourceConfig.setPassword("root");

参数:

generatorConfig - 配置

sql - sql

params - 参数

返回:

返回查询结果

getConnection

public static java.sql.Connection getConnection(GeneratorConfig generatorConfig)

closeConnection

public static void closeConnection()

runSql

public static java.util.List<java.util.Map<java.lang.String,java.lang.Object>> runSql(GeneratorConfig dataBaseConfig,
                                                                                      java.lang.String sql)