从 plusone-commons 中独立出来。

src/test/java/xyz/zhouxy/jdbc/SimpleJdbcTemplateTests.java

@@ -0,0 +1,85 @@
+package xyz.zhouxy.jdbc;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static xyz.zhouxy.jdbc.SimpleJdbcTemplate.ParamBuilder.*;
+import static xyz.zhouxy.plusone.commons.sql.JdbcSql.IN;
+
+import java.sql.Connection;
+import java.sql.SQLException;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+import javax.sql.DataSource;
+
+import org.junit.jupiter.api.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.zaxxer.hikari.HikariConfig;
+import com.zaxxer.hikari.HikariDataSource;
+
+import xyz.zhouxy.plusone.commons.sql.SQL;
+
+class SimpleJdbcTemplateTests {
+
+    private static final Logger log = LoggerFactory.getLogger(SimpleJdbcTemplateTests.class);
+
+    final DataSource dataSource;
+
+    String[] cStruct = {
+            "id",
+            "created_by",
+            "create_time",
+            "updated_by",
+            "update_time",
+            "status"
+    };
+
+    SimpleJdbcTemplateTests() {
+        HikariConfig config = new HikariConfig();
+        config.setJdbcUrl("jdbc:postgresql://localhost:5432/plusone");
+        config.setUsername("postgres");
+        config.setPassword("zhouxy108");
+        this.dataSource = new HikariDataSource(config);
+    }
+
+    @Test
+    void testQuery() throws SQLException {
+        try (Connection conn = this.dataSource.getConnection()) {
+            Object[] params = buildParams("501533", "501554", "544599");
+            String sql = SQL.newJdbcSql()
+                    .SELECT("*")
+                    .FROM("test_table")
+                    .WHERE(IN("id", params))
+                    .toString();
+            log.info(sql);
+            List<DbRecord> rs = SimpleJdbcTemplate.connect(conn)
+                    .queryToRecordList(sql, params);
+            assertNotNull(rs);
+            for (DbRecord baseEntity : rs) {
+                // log.info("id: {}", baseEntity.getValueAsString("id"));
+                log.info(baseEntity.toString());
+                assertEquals(Optional.empty(), baseEntity.getValueAsString("updated_by"));
+            }
+        }
+    }
+
+    @Test
+    void testTransaction() {
+        try (Connection conn = dataSource.getConnection()) {
+            SimpleJdbcTemplate.connect(conn)
+                .tx(() -> {
+                    SimpleJdbcTemplate.connect(conn)
+                        .update("INSERT INTO base_table (created_by, create_time, status) VALUES (?, now(), 0)", 585757);
+                    Optional<Map<String,Object>> first = SimpleJdbcTemplate.connect(conn)
+                        .queryFirst("SELECT * FROM base_table WHERE created_by = ?", 585757);
+                    log.info("first: {}", first);
+                    throw new NullPointerException();
+                });
+        } catch (Exception e) {
+            log.error(e.getMessage(), e);
+        }
+    }
+}