265 lines
11 KiB
Java
265 lines
11 KiB
Java
import java.sql.*;
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/**
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* 从旧库 G3HY2025.dbo.s_columnLib 同步到新库 fms：
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* 1. col_Caption → s_module_field.b_name（字段名称）
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* 2. col_Visible → s_module_field_list.b_visible（列表显示，不存在则插入记录）
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* 3. col_edit → s_module_field_edit.b_visible（编辑显示，不存在则插入记录）
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*
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* 用法: java -cp ".;mssql-jdbc.jar" FieldNameSync <viewName>
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*/
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public class FieldNameSync {
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static final String URL = "jdbc:sqlserver://118.89.70.199:1433;databaseName=fms;encrypt=true;trustServerCertificate=true";
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static final String USER = "sa";
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static final String PASSWORD = "zhang520..";
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// 同步字段名称
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static final String SYNC_NAME = """
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UPDATE sf
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SET sf.b_name = LTRIM(RTRIM(sc.col_Caption))
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FROM dbo.s_module_field sf
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JOIN dbo.s_module m ON m.b_id = sf.b_module_id
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JOIN G3HY2025.dbo.s_columnLib sc
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ON sc.col_TableName COLLATE Chinese_PRC_CI_AS = m.b_viewtable
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AND sc.col_FieldName COLLATE Chinese_PRC_CI_AS = sf.b_field
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WHERE m.b_viewtable = ?
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AND sc.col_Caption IS NOT NULL
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AND LTRIM(RTRIM(sc.col_Caption)) != ''
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""";
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// 同步列表显示：更新已有记录
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static final String SYNC_LIST_UPDATE = """
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UPDATE sfl
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SET sfl.b_visible = CASE WHEN sc.col_Visible = '1' THEN 1 ELSE 0 END
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FROM dbo.s_module_field_list sfl
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JOIN dbo.s_module_field sf ON sf.b_id = sfl.b_field_id
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JOIN dbo.s_module m ON m.b_id = sf.b_module_id
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JOIN G3HY2025.dbo.s_columnLib sc
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ON sc.col_TableName COLLATE Chinese_PRC_CI_AS = m.b_viewtable
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AND sc.col_FieldName COLLATE Chinese_PRC_CI_AS = sf.b_field
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WHERE m.b_viewtable = ?
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AND sc.col_Visible IS NOT NULL
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AND LTRIM(RTRIM(sc.col_Visible)) != ''
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""";
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// 查询需要插入列表配置的字段
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static final String LIST_INSERT_CANDIDATES = """
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SELECT sf.b_id AS field_id, m.b_id AS module_id,
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CASE WHEN sc.col_Visible = '1' THEN 1 ELSE 0 END AS visible
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FROM dbo.s_module_field sf
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JOIN dbo.s_module m ON m.b_id = sf.b_module_id
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JOIN G3HY2025.dbo.s_columnLib sc
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ON sc.col_TableName COLLATE Chinese_PRC_CI_AS = m.b_viewtable
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AND sc.col_FieldName COLLATE Chinese_PRC_CI_AS = sf.b_field
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WHERE m.b_viewtable = ?
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AND sc.col_Visible IS NOT NULL
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AND LTRIM(RTRIM(sc.col_Visible)) != ''
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AND NOT EXISTS (
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SELECT 1 FROM dbo.s_module_field_list sfl
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WHERE sfl.b_field_id = sf.b_id
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)
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""";
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static final String INSERT_LIST = """
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INSERT INTO dbo.s_module_field_list (b_id, b_module_id, b_field_id, b_visible, b_xh)
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VALUES (?, ?, ?, ?, 0)
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""";
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// 同步编辑显示：更新已有记录
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static final String SYNC_EDIT_UPDATE = """
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UPDATE sfe
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SET sfe.b_visible = CASE WHEN sc.col_edit = '1' THEN 1 ELSE 0 END
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FROM dbo.s_module_field_edit sfe
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JOIN dbo.s_module_field sf ON sf.b_id = sfe.b_field_id
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JOIN dbo.s_module m ON m.b_id = sf.b_module_id
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JOIN G3HY2025.dbo.s_columnLib sc
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ON sc.col_TableName COLLATE Chinese_PRC_CI_AS = m.b_viewtable
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AND sc.col_FieldName COLLATE Chinese_PRC_CI_AS = sf.b_field
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WHERE m.b_viewtable = ?
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AND sc.col_edit IS NOT NULL
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AND LTRIM(RTRIM(sc.col_edit)) != ''
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""";
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static final String EDIT_INSERT_CANDIDATES = """
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SELECT sf.b_id AS field_id, m.b_id AS module_id,
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CASE WHEN sc.col_edit = '1' THEN 1 ELSE 0 END AS visible
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FROM dbo.s_module_field sf
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JOIN dbo.s_module m ON m.b_id = sf.b_module_id
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JOIN G3HY2025.dbo.s_columnLib sc
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ON sc.col_TableName COLLATE Chinese_PRC_CI_AS = m.b_viewtable
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AND sc.col_FieldName COLLATE Chinese_PRC_CI_AS = sf.b_field
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WHERE m.b_viewtable = ?
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AND sc.col_edit IS NOT NULL
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AND LTRIM(RTRIM(sc.col_edit)) != ''
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AND NOT EXISTS (
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SELECT 1 FROM dbo.s_module_field_edit sfe
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WHERE sfe.b_field_id = sf.b_id
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)
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""";
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static final String INSERT_EDIT = """
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INSERT INTO dbo.s_module_field_edit (b_id, b_module_id, b_field_id, b_visible, b_required, b_readonly, b_disabled, b_xh)
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VALUES (?, ?, ?, ?, 0, 0, 0, 0)
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""";
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// 查询模块 ID
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static final String QUERY_MODULE_ID = "SELECT b_id FROM dbo.s_module WHERE b_viewtable = ?";
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// 查询列表/编辑配置现状
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static final String QUERY_CONFIG = """
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SELECT sf.b_field, sf.b_name,
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sfl.b_visible AS list_visible,
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sfe.b_visible AS edit_visible
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FROM dbo.s_module_field sf
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JOIN dbo.s_module m ON m.b_id = sf.b_module_id
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LEFT JOIN dbo.s_module_field_list sfl ON sfl.b_field_id = sf.b_id
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LEFT JOIN dbo.s_module_field_edit sfe ON sfe.b_field_id = sf.b_id
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WHERE m.b_viewtable = ?
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ORDER BY sf.b_field
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""";
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static long nextListId;
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static long nextEditId;
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public static void main(String[] args) throws Exception {
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if (args.length == 0) {
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System.err.println("用法: java FieldNameSync <viewName>");
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System.exit(1);
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}
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String viewName = args[0].trim();
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if (!viewName.matches("^[A-Za-z_][A-Za-z0-9_]{0,127}$")) {
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System.err.println("非法视图名: " + viewName);
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System.exit(1);
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}
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System.out.println("连接到 fms 数据库...");
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try (Connection conn = DriverManager.getConnection(URL, USER, PASSWORD)) {
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conn.setAutoCommit(false);
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// 查询模块是否存在
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Long moduleId = null;
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try (PreparedStatement ps = conn.prepareStatement(QUERY_MODULE_ID)) {
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ps.setString(1, viewName);
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try (ResultSet rs = ps.executeQuery()) {
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if (rs.next()) moduleId = rs.getLong(1);
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}
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}
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if (moduleId == null) {
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System.err.println("模块 " + viewName + " 不存在！");
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System.exit(1);
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}
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// 初始化 ID 生成器
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try (Statement st = conn.createStatement()) {
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try (ResultSet rs = st.executeQuery("SELECT ISNULL(MAX(b_id),0) FROM dbo.s_module_field_list")) {
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rs.next(); nextListId = rs.getLong(1) + 1;
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}
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try (ResultSet rs = st.executeQuery("SELECT ISNULL(MAX(b_id),0) FROM dbo.s_module_field_edit")) {
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rs.next(); nextEditId = rs.getLong(1) + 1;
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}
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}
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// === 1. 同步前 ===
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System.out.println("\n=== 同步前 ===");
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printConfig(conn, viewName);
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// === 2. 字段名称 ===
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System.out.println("\n=== 1) 字段名称 (col_Caption → b_name) ===");
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try (PreparedStatement ps = conn.prepareStatement(SYNC_NAME)) {
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ps.setString(1, viewName);
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System.out.println(" 更新: " + ps.executeUpdate() + " 条");
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}
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// === 3. 列表显示 ===
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System.out.println("\n=== 2) 列表显示 (col_Visible → s_module_field_list.b_visible) ===");
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try (PreparedStatement ps = conn.prepareStatement(SYNC_LIST_UPDATE)) {
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ps.setString(1, viewName);
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System.out.println(" 更新已有: " + ps.executeUpdate() + " 条");
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}
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java.util.ArrayList<long[]> listCandidates = new java.util.ArrayList<>();
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try (PreparedStatement ps = conn.prepareStatement(LIST_INSERT_CANDIDATES)) {
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ps.setString(1, viewName);
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try (ResultSet rs = ps.executeQuery()) {
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while (rs.next()) {
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listCandidates.add(new long[]{rs.getLong("field_id"), rs.getLong("module_id"), rs.getLong("visible")});
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}
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}
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}
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try (PreparedStatement ps = conn.prepareStatement(INSERT_LIST)) {
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for (long[] row : listCandidates) {
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ps.setLong(1, nextListId++);
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ps.setLong(2, row[1]);
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ps.setLong(3, row[0]);
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ps.setInt(4, (int) row[2]);
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ps.addBatch();
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}
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if (!listCandidates.isEmpty()) {
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ps.executeBatch();
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}
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}
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System.out.println(" 新增: " + listCandidates.size() + " 条");
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// === 4. 编辑显示 ===
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System.out.println("\n=== 3) 编辑显示 (col_edit → s_module_field_edit.b_visible) ===");
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try (PreparedStatement ps = conn.prepareStatement(SYNC_EDIT_UPDATE)) {
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ps.setString(1, viewName);
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System.out.println(" 更新已有: " + ps.executeUpdate() + " 条");
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}
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java.util.ArrayList<long[]> editCandidates = new java.util.ArrayList<>();
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try (PreparedStatement ps = conn.prepareStatement(EDIT_INSERT_CANDIDATES)) {
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ps.setString(1, viewName);
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try (ResultSet rs = ps.executeQuery()) {
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while (rs.next()) {
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editCandidates.add(new long[]{rs.getLong("field_id"), rs.getLong("module_id"), rs.getLong("visible")});
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}
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}
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}
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try (PreparedStatement ps = conn.prepareStatement(INSERT_EDIT)) {
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for (long[] row : editCandidates) {
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ps.setLong(1, nextEditId++);
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ps.setLong(2, row[1]);
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ps.setLong(3, row[0]);
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ps.setInt(4, (int) row[2]);
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ps.addBatch();
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}
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if (!editCandidates.isEmpty()) {
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ps.executeBatch();
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}
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}
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System.out.println(" 新增: " + editCandidates.size() + " 条");
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conn.commit();
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System.out.println("\n=== 事务已提交 ===");
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// === 5. 验证 ===
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System.out.println("\n=== 同步后 ===");
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printConfig(conn, viewName);
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}
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System.out.println("\n完成.");
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}
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static void printConfig(Connection conn, String viewName) throws SQLException {
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System.out.printf(" %-30s %-16s %-8s %-8s%n", "b_field", "b_name", "list", "edit");
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System.out.println(" " + "-".repeat(66));
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try (PreparedStatement ps = conn.prepareStatement(QUERY_CONFIG)) {
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ps.setString(1, viewName);
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try (ResultSet rs = ps.executeQuery()) {
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while (rs.next()) {
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String listVis = rs.getString("list_visible");
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String editVis = rs.getString("edit_visible");
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String listStr = listVis == null ? "--" : ("1".equals(listVis) ? "显示" : "隐藏");
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String editStr = editVis == null ? "--" : ("1".equals(editVis) ? "显示" : "隐藏");
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String name = rs.getString("b_name");
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System.out.printf(" %-30s %-16s %-8s %-8s%n",
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rs.getString("b_field"),
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name != null ? name : "(null)",
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listStr,
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editStr);
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}
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}
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}
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}
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}
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