From e122cdd29e4e6ce04e51e84e2d809a3183e86b78 Mon Sep 17 00:00:00 2001
From: scx567888 <scx567888@outlook.com>
Date: Mon, 14 Oct 2024 16:54:11 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=20SQLServer=20=E6=94=AF?=
 =?UTF-8?q?=E6=8C=81=20(#100)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml                                       |  9 +++
 scx-jdbc-sql-server/pom.xml                   | 52 +++++++++++++
 .../scx/jdbc/sql_server/SQLServerDialect.java | 74 +++++++++++++++++++
 .../services/cool.scx.jdbc.dialect.Dialect    |  1 +
 .../cool/scx/jdbc/sql_server/test/Test.java   |  9 +++
 .../src/test/resources/.gitkeep               |  0
 6 files changed, 145 insertions(+)
 create mode 100644 scx-jdbc-sql-server/pom.xml
 create mode 100644 scx-jdbc-sql-server/src/main/java/cool/scx/jdbc/sql_server/SQLServerDialect.java
 create mode 100644 scx-jdbc-sql-server/src/main/resources/META-INF/services/cool.scx.jdbc.dialect.Dialect
 create mode 100644 scx-jdbc-sql-server/src/test/java/cool/scx/jdbc/sql_server/test/Test.java
 create mode 100644 scx-jdbc-sql-server/src/test/resources/.gitkeep

diff --git a/pom.xml b/pom.xml
index edbbaa9e..47d7b61b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -63,6 +63,7 @@
         <module>scx-scheduling</module>
         <module>scx-net</module>
         <module>scx-io</module>
+        <module>scx-jdbc-sql-server</module>
     </modules>
 
     <build>
@@ -190,6 +191,13 @@
                 <version>${mysql-connector-j.version}</version>
             </dependency>
 
+            <!-- sql server 驱动 -->
+            <dependency>
+                <groupId>com.microsoft.sqlserver</groupId>
+                <artifactId>mssql-jdbc</artifactId>
+                <version>${mssql-jdbc.version}</version>
+            </dependency>
+
             <!-- sqlite 驱动 -->
             <dependency>
                 <groupId>org.xerial</groupId>
@@ -234,6 +242,7 @@
         <jasypt.version>1.9.3</jasypt.version>
         <cron-utils.version>9.2.1</cron-utils.version>
         <mysql-connector-j.version>9.0.0</mysql-connector-j.version>
+        <mssql-jdbc.version>12.8.1.jre11</mssql-jdbc.version>
         <sqlite-jdbc.version>3.46.1.3</sqlite-jdbc.version>
         <slf4j.version>2.0.16</slf4j.version>
         <log4j2.version>2.24.1</log4j2.version>
diff --git a/scx-jdbc-sql-server/pom.xml b/scx-jdbc-sql-server/pom.xml
new file mode 100644
index 00000000..a3acc109
--- /dev/null
+++ b/scx-jdbc-sql-server/pom.xml
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>cool.scx</groupId>
+        <artifactId>scx</artifactId>
+        <version>3.1.7</version>
+    </parent>
+
+    <artifactId>scx-jdbc-sql-server</artifactId>
+    <packaging>jar</packaging>
+
+    <name>SCX JDBC SQL Server</name>
+    <url>https://github.com/scx567888/scx</url>
+    <description>
+        SCX JDBC SQL Server
+    </description>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>scx-jdbc</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <!-- sql server 驱动 -->
+        <dependency>
+            <groupId>com.microsoft.sqlserver</groupId>
+            <artifactId>mssql-jdbc</artifactId>
+        </dependency>
+
+        <!-- ****************** 以下为测试依赖 ****************** -->
+
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>scx-logging</artifactId>
+            <version>${project.version}</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.testng</groupId>
+            <artifactId>testng</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+</project>
diff --git a/scx-jdbc-sql-server/src/main/java/cool/scx/jdbc/sql_server/SQLServerDialect.java b/scx-jdbc-sql-server/src/main/java/cool/scx/jdbc/sql_server/SQLServerDialect.java
new file mode 100644
index 00000000..8377e954
--- /dev/null
+++ b/scx-jdbc-sql-server/src/main/java/cool/scx/jdbc/sql_server/SQLServerDialect.java
@@ -0,0 +1,74 @@
+package cool.scx.jdbc.sql_server;
+
+import com.microsoft.sqlserver.jdbc.SQLServerDataSource;
+import com.microsoft.sqlserver.jdbc.SQLServerDriver;
+import cool.scx.jdbc.JDBCType;
+import cool.scx.jdbc.dialect.DDLBuilder;
+import cool.scx.jdbc.dialect.Dialect;
+
+import javax.sql.DataSource;
+import java.sql.Driver;
+import java.sql.SQLException;
+import java.sql.Statement;
+
+public class SQLServerDialect extends Dialect {
+
+    private static final SQLServerDriver DRIVER = initDRIVER();
+
+    private static SQLServerDriver initDRIVER() {
+        return new SQLServerDriver();
+    }
+
+    @Override
+    public boolean canHandle(String url) {
+        try {
+            return DRIVER.acceptsURL(url);
+        } catch (SQLException e) {
+            return false;
+        }
+    }
+
+    @Override
+    public boolean canHandle(DataSource dataSource) {
+        try {
+            return dataSource instanceof SQLServerDataSource || dataSource.isWrapperFor(SQLServerDataSource.class);
+        } catch (SQLException e) {
+            return false;
+        }
+    }
+
+    @Override
+    public boolean canHandle(Driver driver) {
+        return driver instanceof SQLServerDriver;
+    }
+
+    @Override
+    public String getFinalSQL(Statement statement) {
+        return "";
+    }
+
+    @Override
+    public DDLBuilder ddlBuilder() {
+        return null;
+    }
+
+    @Override
+    public DataSource createDataSource(String url, String username, String password, String[] parameters) {
+        var sqlServerDataSource = new SQLServerDataSource();
+        sqlServerDataSource.setURL(url);
+        sqlServerDataSource.setUser(username);
+        sqlServerDataSource.setPassword(password);
+        return sqlServerDataSource;
+    }
+
+    @Override
+    public JDBCType dialectDataTypeToJDBCType(String dialectDataType) {
+        return null;
+    }
+
+    @Override
+    public String jdbcTypeToDialectDataType(JDBCType jdbcType) {
+        return "";
+    }
+
+}
diff --git a/scx-jdbc-sql-server/src/main/resources/META-INF/services/cool.scx.jdbc.dialect.Dialect b/scx-jdbc-sql-server/src/main/resources/META-INF/services/cool.scx.jdbc.dialect.Dialect
new file mode 100644
index 00000000..f68c6632
--- /dev/null
+++ b/scx-jdbc-sql-server/src/main/resources/META-INF/services/cool.scx.jdbc.dialect.Dialect
@@ -0,0 +1 @@
+cool.scx.jdbc.sql_server.SQLServerDialect
diff --git a/scx-jdbc-sql-server/src/test/java/cool/scx/jdbc/sql_server/test/Test.java b/scx-jdbc-sql-server/src/test/java/cool/scx/jdbc/sql_server/test/Test.java
new file mode 100644
index 00000000..b8770aba
--- /dev/null
+++ b/scx-jdbc-sql-server/src/test/java/cool/scx/jdbc/sql_server/test/Test.java
@@ -0,0 +1,9 @@
+package cool.scx.jdbc.sql_server.test;
+
+public class Test {
+
+    public static void main(String[] args) {
+
+    }
+
+}
diff --git a/scx-jdbc-sql-server/src/test/resources/.gitkeep b/scx-jdbc-sql-server/src/test/resources/.gitkeep
new file mode 100644
index 00000000..e69de29b