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99 lines
3.5 KiB
99 lines
3.5 KiB
using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Data.SqlClient;
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using Forks.EnterpriseServices.BusinessInterfaces;
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using Forks.EnterpriseServices.DomainObjects2;
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using Forks.Utils.Data;
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namespace BO {
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public class UpdateDb {
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public static string CreateTables(string conStr, string dbName) {
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string s;
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using (ISqlUtil sqlUtil = new SqlUtil(conStr)) {
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var hasDb = (string)sqlUtil.ExecuteScalar("select '1' from master..sysdatabases where name='" + dbName + "'");
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if (hasDb == "1") {
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s = ChangeDatabase(conStr, dbName);
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return s;
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}
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sqlUtil.ExecuteNonQuery("create database [" + dbName + "] COLLATE Chinese_PRC_CI_AS");
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sqlUtil.ExecuteNonQuery("alter database [" + dbName + "] set recovery simple");
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if (GetSqlServerMainVersion(sqlUtil) >= 9) {
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SetSql2000Comptable(sqlUtil, dbName);
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}
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s = ChangeDatabase(conStr, dbName);
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}
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try {
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using (ISqlUtil sqlUtil = new SqlUtil(s)) {
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Dmo.CreateTables(sqlUtil, GetTypes());
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return s;
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}
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} catch {
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SqlConnection.ClearAllPools();
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using (var sqlUtil = new SqlUtil(conStr)) {
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sqlUtil.ExecuteNonQuery("drop database [" + dbName + "]");
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}
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throw;
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}
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}
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static int GetSqlServerMainVersion(ISqlUtil sqlUtil) {
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string s = (string)sqlUtil.ExecuteScalar("SELECT SERVERPROPERTY('ProductVersion')");
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return int.Parse(s.Split(new[] { '.' }, 2)[0]);
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}
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static void SetSql2000Comptable(ISqlUtil sqlUtil, string dbName) {
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using (var cmd = sqlUtil.Connection.CreateCommand()) {
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cmd.CommandType = CommandType.StoredProcedure;
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cmd.CommandText = "sp_dbcmptlevel";
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cmd.Parameters.Add(CreateParameter(cmd, "@dbname", DbType.String, dbName));
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cmd.Parameters.Add(CreateParameter(cmd, "@new_cmptlevel", DbType.Int32, 80));
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cmd.ExecuteNonQuery();
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}
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}
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static IDbDataParameter CreateParameter(IDbCommand cmd, string name, DbType type, object value) {
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var result = cmd.CreateParameter();
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result.DbType = type;
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result.ParameterName = name;
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result.Value = value;
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return result;
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}
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static string ChangeDatabase(string conString, string db) {
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var con = SqlConnectionString.Parse(conString);
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con.Database = db;
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return con.ToString();
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}
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public static void UpdateTables(string conStr) {
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using (var context = new TransactionContext(Dmo.NewSession(conStr))) {
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AddDefaultUser(context);
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}
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using (ISqlUtil sqlUtil = new SqlUtil(conStr)) {
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Dmo.UpdateTables(sqlUtil, GetTypes());
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}
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}
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private static void AddDefaultUser(TransactionContext context) {
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const string sql = "select * from LoginUser";
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var obj = context.Session.ExecuteSqlScalar(sql);
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if (obj != null)
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return;
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//-- 创建默认登陆用户
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const string insert = "insert dbo.LoginUser(UserName, PassWord, RoleSchema) values('{0}', cast('' as binary), '{1}')";
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context.Session.ExecuteSqlNonQuery(string.Format(insert, "system", "system"));
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context.Session.ExecuteSqlNonQuery(string.Format(insert, "user1", "operator"));
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context.Session.ExecuteSqlNonQuery(string.Format(insert, "set", "operator"));
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context.Commit();
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}
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private static IEnumerable<Type> GetTypes() {
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return BOClassAttribute.GetBoClasses();
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}
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}
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}
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