mirror of
https://github.com/CarmJos/EasySQL.git
synced 2026-06-04 15:28:20 +08:00
修改协议
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@@ -1,6 +1,6 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xmlns="http://maven.apache.org/POM/4.0.0"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<parent>
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<artifactId>easysql-parent</artifactId>
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@@ -30,8 +30,8 @@
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<licenses>
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<license>
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<name>GNU General Public License v3.0</name>
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<url>https://opensource.org/licenses/GPL-3.0</url>
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<name>The MIT License</name>
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<url>https://opensource.org/licenses/MIT</url>
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</license>
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</licenses>
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@@ -9,100 +9,100 @@ import java.util.UUID;
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public class EasySQLDemo {
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public void createTable(SQLManager sqlManager) {
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// 同步创建表
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sqlManager.createTable("users")
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.addColumn("id", "INT(11) AUTO_INCREMENT NOT NULL PRIMARY KEY")
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.addColumn("uuid", "VARCHAR(32) NOT NULL UNIQUE KEY")
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.addColumn("username", "VARCHAR(16) NOT NULL UNIQUE KEY")
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.addColumn("age", "INT(3) NOT NULL DEFAULT 1")
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.addColumn("email", "VARCHAR(32)")
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.addColumn("phone", "VARCHAR(16)")
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.addColumn("registerTime", "DATETIME NOT NULL")
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.build().execute(null /* 不处理错误 */);
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}
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public void createTable(SQLManager sqlManager) {
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// 同步创建表
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sqlManager.createTable("users")
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.addColumn("id", "INT(11) AUTO_INCREMENT NOT NULL PRIMARY KEY")
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.addColumn("uuid", "VARCHAR(32) NOT NULL UNIQUE KEY")
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.addColumn("username", "VARCHAR(16) NOT NULL UNIQUE KEY")
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.addColumn("age", "INT(3) NOT NULL DEFAULT 1")
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.addColumn("email", "VARCHAR(32)")
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.addColumn("phone", "VARCHAR(16)")
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.addColumn("registerTime", "DATETIME NOT NULL")
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.build().execute(null /* 不处理错误 */);
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}
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public void sqlQuery(SQLManager sqlManager) {
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// 同步SQL查询
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try (SQLQuery query = sqlManager.createQuery()
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.inTable("users") // 在users表中查询
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.selectColumns("id", "name") // 选中 id 与 name列
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.addCondition("age", ">", 18) // 限定 age 要大于5
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.addCondition("email", null) // 限定查询 email 字段为空
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.addNotNullCondition("phone") // 限定 phone 字段不为空
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.addTimeCondition("registerTime", // 时间字段
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System.currentTimeMillis() - 100000, //限制开始时间
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-1//不限制结束时间
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).build().execute()) {
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ResultSet resultSet = query.getResultSet();
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//do something
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public void sqlQuery(SQLManager sqlManager) {
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// 同步SQL查询
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try (SQLQuery query = sqlManager.createQuery()
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.inTable("users") // 在users表中查询
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.selectColumns("id", "name") // 选中 id 与 name列
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.addCondition("age", ">", 18) // 限定 age 要大于5
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.addCondition("email", null) // 限定查询 email 字段为空
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.addNotNullCondition("phone") // 限定 phone 字段不为空
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.addTimeCondition("registerTime", // 时间字段
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System.currentTimeMillis() - 100000, //限制开始时间
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-1//不限制结束时间
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).build().execute()) {
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ResultSet resultSet = query.getResultSet();
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//do something
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} catch (SQLException exception) {
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exception.printStackTrace();
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}
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} catch (SQLException exception) {
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exception.printStackTrace();
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}
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UUID userUUID = sqlManager.createQuery()
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.inTable("users") // 在users表中查询
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.selectColumns("uuid")
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.addCondition("id", 5) // 限定 id 为 5
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.setLimit(1) // 只取出一个数据
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.build().execute(query -> {
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//可以直接进行数据处理
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ResultSet result = query.getResultSet();
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return result.next() ? UUIDUtil.toUUID(result.getString("uuid")) : null;
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}, (exception, action) -> {
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// 处理异常，不想处理直接填null
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});
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UUID userUUID = sqlManager.createQuery()
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.inTable("users") // 在users表中查询
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.selectColumns("uuid")
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.addCondition("id", 5) // 限定 id 为 5
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.setLimit(1) // 只取出一个数据
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.build().execute(query -> {
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//可以直接进行数据处理
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ResultSet result = query.getResultSet();
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return result.next() ? UUIDUtil.toUUID(result.getString("uuid")) : null;
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}, (exception, action) -> {
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// 处理异常，不想处理直接填null
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});
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}
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}
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public void sqlQueryAsync(SQLManager sqlManager) {
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// 异步SQL查询
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sqlManager.createQuery()
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.inTable("users") // 在users表中查询
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.addCondition("id", 5) // 限定 id 为 5
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.setLimit(1) // 只取出一个数据
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.build().executeAsync(success -> {
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ResultSet resultSet = success.getResultSet();
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try {
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if (resultSet != null && resultSet.next()) {
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String username = resultSet.getString("username");
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}
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} catch (SQLException e) {
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e.printStackTrace();
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}
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}, (exception, action) -> {
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//do something
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long createTIme = action.getCreateTime();
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String shortID = action.getShortID();
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String sqlContent = action.getSQLContent();
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});
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}
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public void sqlQueryAsync(SQLManager sqlManager) {
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// 异步SQL查询
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sqlManager.createQuery()
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.inTable("users") // 在users表中查询
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.addCondition("id", 5) // 限定 id 为 5
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.setLimit(1) // 只取出一个数据
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.build().executeAsync(success -> {
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ResultSet resultSet = success.getResultSet();
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try {
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if (resultSet != null && resultSet.next()) {
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String username = resultSet.getString("username");
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}
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} catch (SQLException e) {
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e.printStackTrace();
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}
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}, (exception, action) -> {
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//do something
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long createTIme = action.getCreateTime();
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String shortID = action.getShortID();
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String sqlContent = action.getSQLContent();
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});
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}
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public void sqlInsert(SQLManager sqlManager) {
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// 同步SQL插入 （不使用try-catch的情况下，返回的数值可能为空。）
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Integer id = sqlManager.createInsert("users")
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.setColumnNames("username", "phone", "email", "registerTime")
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.setParams("CarmJos", "18888888888", "carm@carm.cc", TimeDateUtils.getCurrentTime())
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.setKeyIndex(1) // 设定自增主键的index，将会在后续返回自增主键
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.execute((exception, action) -> {
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// 处理异常
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System.out.println("#" + action.getShortID() + " -> " + action.getSQLContent());
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exception.printStackTrace();
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});
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public void sqlInsert(SQLManager sqlManager) {
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// 同步SQL插入 （不使用try-catch的情况下，返回的数值可能为空。）
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Integer id = sqlManager.createInsert("users")
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.setColumnNames("username", "phone", "email", "registerTime")
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.setParams("CarmJos", "18888888888", "carm@carm.cc", TimeDateUtils.getCurrentTime())
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.setKeyIndex(1) // 设定自增主键的index，将会在后续返回自增主键
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.execute((exception, action) -> {
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// 处理异常
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System.out.println("#" + action.getShortID() + " -> " + action.getSQLContent());
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exception.printStackTrace();
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});
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try {
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Integer userID = sqlManager.createInsert("users")
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.setColumnNames("username", "phone", "email", "registerTime")
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.setParams("CarmJos", "18888888888", "carm@carm.cc", TimeDateUtils.getCurrentTime())
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.setKeyIndex(1) // 设定自增主键的index，将会在后续返回自增主键
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.execute();
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try {
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Integer userID = sqlManager.createInsert("users")
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.setColumnNames("username", "phone", "email", "registerTime")
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.setParams("CarmJos", "18888888888", "carm@carm.cc", TimeDateUtils.getCurrentTime())
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.setKeyIndex(1) // 设定自增主键的index，将会在后续返回自增主键
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.execute();
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System.out.println("新用户的ID为 " + userID);
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System.out.println("新用户的ID为 " + userID);
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} catch (SQLException exception) {
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exception.printStackTrace();
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}
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}
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} catch (SQLException exception) {
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exception.printStackTrace();
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}
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}
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}
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