/// <summary>
/// 移植数据库脚本
/// </summary>
public static string run()
{
string result = "";
tableInfos = UtilSqlserver.TableinfoList();
//生成数据库主体部分
result = CreateDbDefine();
return(result);
}
/// <summary>
/// 点选数据库列表框默认从数据库读一次所有数据库
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cbDatabases_MouseClick(object sender, MouseEventArgs e)
{
//if (cbDatabases.Items.Count <= 0)
//{
cbDatabases.Items.Clear();
List <string> databases;
databases = (cbDbType.SelectedIndex == 0) ? UtilSqlserver.AllDatabaseNames() : UtilMysql.AllDatabaseNames();
foreach (string database in databases)
{
this.cbDatabases.Items.Add(database);
}
//this.cbDatabases.SelectedIndex = 0;
//}
}
/// <summary>
/// 查看指定表列名，如果没有指定表，默认指定第一张表
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnColumns_Click(object sender, EventArgs e)
{
btnColumns.Enabled = false;
this.listResult.Clear();
string tablename;
if (cbTables.Items.Count <= 0)
{
Dictionary <string, string> tables;
tables = (cbDbType.SelectedIndex == 0) ? UtilSqlserver.TableList() : UtilMysql.TableList();
tablename = tables.Values.First();
foreach (string cur_tablename in tables.Values)
{
this.cbTables.Items.Add(cur_tablename);
}
this.cbTables.SelectedIndex = 0;
}
else
{
tablename = (string)cbTables.SelectedItem;
}
Dictionary <string, Dictionary <string, string> > columnInfos;
columnInfos = (cbDbType.SelectedIndex == 0) ? UtilSqlserver.FieldInfoList(tablename) : UtilMysql.FieldInfoList(tablename);
this.listResult.AppendText("显示指定表的信息：" + tablename + "\r\n");
string columnResult, comment;
foreach (Dictionary <string, string> columnInfo in columnInfos.Values)
{
comment = "";
if (columnInfo.ContainsKey("Comment"))
{
comment = columnInfo["Comment"];
string[] commentArr = comment.Split(new char[2] {
'\r', '\n'
});
comment = commentArr[0];
comment = "|备注：" + comment;
}
columnResult = "列名：" + columnInfo["Field"] + comment + "|类型：" + columnInfo["Type"] + "|是否允许为空：" + columnInfo["Null"] + "\r\n";
this.listResult.AppendText(columnResult);
}
btnColumns.Enabled = true;
}
/// <summary>
/// 查询所有表信息
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnViewDbInfo_Click(object sender, EventArgs e)
{
btnViewDbInfo.Enabled = false;
Dictionary <string, string> tables;
tables = (cbDbType.SelectedIndex == 0)?UtilSqlserver.TableList():UtilMysql.TableList();
string tablenames = "";
this.listResult.Clear();
foreach (string tablename in tables.Values)
{
tablenames += tablename + "\r\n";
}
this.listResult.AppendText(tablenames);
Console.WriteLine(tablenames);
btnViewDbInfo.Enabled = true;
}
/// <summary>
/// 点选表列表框选择默认从数据库读一次所有表
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cbTables_MouseClick(object sender, MouseEventArgs e)
{
//if (cbTables.Items.Count <= 0)
//{
cbTables.Items.Clear();
Dictionary <string, string> tables;
tables = (cbDbType.SelectedIndex == 0) ? UtilSqlserver.TableList() : UtilMysql.TableList();
foreach (string cur_tablename in tables.Values)
{
this.cbTables.Items.Add(cur_tablename);
}
//this.cbTables.SelectedIndex = 0;
btnColumns.Enabled = true;
//}
}
/// <summary>
/// 选择不同的数据库
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cbDatabases_SelectionChangeCommitted(object sender, EventArgs e)
{
if (isDbChanged)
{
if (cbDbType.SelectedIndex == (int)DbType.SqlServer)
{
UtilSqlserver.SetDatabase(cbDatabases.SelectedItem.ToString());
}
else
{
UtilMysql.SetDatabase(cbDatabases.SelectedItem.ToString());
}
isDbChanged = false;
listResult.Clear();
cbTables.Items.Clear();
cbTables.Text = "";
btnColumns.Enabled = false;
}
}
/// <summary>
/// 查看所有的表信息包括表注释
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnTableComment_Click(object sender, EventArgs e)
{
btnTableComment.Enabled = false;
Dictionary <string, Dictionary <string, string> > tableInfos;
tableInfos = (cbDbType.SelectedIndex == 0) ? UtilSqlserver.TableinfoList():UtilMysql.TableinfoList();
string tableComment, tablenames = "";
this.listResult.Clear();
foreach (Dictionary <string, string> tablename in tableInfos.Values)
{
tableComment = tablename["Comment"];
string[] tableCommentArr = tableComment.Split(new char[2] {
'\r', '\n'
});
tableComment = tableCommentArr[0];
tableComment = tablename["Name"] + ":" + tableComment + "\r\n";
tablenames += tableComment;
}
this.listResult.AppendText(tablenames);
Console.WriteLine(tablenames);
btnTableComment.Enabled = true;
}
/// <summary>
/// 选择不同数据库类型
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cbDbType_SelectionChangeCommitted(object sender, EventArgs e)
{
if (isDbTypeChanged)
{
cbDatabases.Text = (cbDbType.SelectedIndex == (int)DbType.SqlServer)?UtilSqlserver.Database_Name:UtilMysql.Database_Name;
if (cbDbType.SelectedIndex == (int)DbType.SqlServer)
{
UtilSqlserver.SetDatabase(UtilSqlserver.Database_Name);
//btnMigrantScript.Enabled = false;
btnMigrantScript.Text = "移植数据库脚本[SQLServer->Mysql]";
btnDropAllTables.Enabled = true;
}
else
{
UtilMysql.SetDatabase(UtilMysql.Database_Name);
// btnMigrantScript.Enabled = true;
btnMigrantScript.Text = "移植数据库脚本[Mysql->SQLServer]";
btnDropAllTables.Enabled = false;
}
cbDatabases.Text = "";
isDbTypeChanged = false;
listResult.Clear();
}
}
/// <summary>
/// 初始化工作
/// </summary>
protected void Init()
{
UtilSqlserver.Database_Name = Database_Name;
if (string.IsNullOrEmpty(App_Dir))
{
App_Dir = Directory.GetCurrentDirectory();
App_Dir = App_Dir + Path.DirectorySeparatorChar + "Model" + Path.DirectorySeparatorChar;
}
if (TableInfoList == null)
{
TableInfoList = UtilSqlserver.TableinfoList();
TableList = UtilSqlserver.TableList().Keys.ToList();
}
if (FieldInfos == null)
{
FieldInfos = new Dictionary <string, Dictionary <string, Dictionary <string, string> > >();
foreach (string Table_Name in TableList)
{
FieldInfos.Add(Table_Name, UtilSqlserver.FieldInfoList(Table_Name));
}
}
if (OneHasManyDefine == null)
{
OneHasManyDefine = new Dictionary <string, List <string> >();
string Column_Name, Relation_ClassName;
List <string> lRelation_TableName = null;
foreach (string Table_Name in TableList)
{
Dictionary <string, Dictionary <string, string> > FieldInfo = FieldInfos[Table_Name];
foreach (KeyValuePair <String, Dictionary <string, string> > entry in FieldInfo)
{
Column_Name = entry.Key;
if (Column_Name.Contains("_ID"))
{
Relation_ClassName = Column_Name.Replace("_ID", "");
if (TableList.Contains(Relation_ClassName))
{
if (lRelation_TableName == null)
{
lRelation_TableName = new List <string>();
}
if (OneHasManyDefine.Keys.Contains(Relation_ClassName))
{
lRelation_TableName = OneHasManyDefine[Relation_ClassName];
}
else
{
lRelation_TableName = new List <string>();
OneHasManyDefine[Relation_ClassName] = lRelation_TableName;
}
if (!lRelation_TableName.Contains(Table_Name))
{
lRelation_TableName.Add(Table_Name);
}
}
}
}
}
}
Same_Column_Names = UtilSqlserver.Same_Column_Name_In_TableName();
//UtilObjectDump.WriteLine(Same_Column_Names);
}
/// <summary>
/// 点击生成数据库说明Excel
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnExportexcel_Click(object sender, EventArgs e)
{
btnExportexcel.Enabled = false;
UtilExcelCom.Release();
ExcelBE be = null;
Dictionary <string, Dictionary <string, string> > tableInfos;
tableInfos = (cbDbType.SelectedIndex == 0) ? UtilSqlserver.TableinfoList() : UtilMysql.TableinfoList();
int rowHeight = 25;
//数据库表说明
UtilExcelCom.Current().SetSheet("Summary");
be = new ExcelBE(1, 1, "编号", "A1", "A1", "GRAYDARK", false, 10, 13.50, rowHeight, 2, null, "Century Gothic", 10, true, null);
UtilExcelCom.Current().InsertData(be);
be = new ExcelBE(1, 2, "表名称", "B1", "B1", "GRAYDARK", false, 10, 32.63, rowHeight, 2, null, "Century Gothic", 10, true, null);
UtilExcelCom.Current().InsertData(be);
be = new ExcelBE(1, 3, "说明", "C1", "C1", "GRAYDARK", false, 10, 24.50, rowHeight, 2, null, "Century Gothic", 10, true, null);
UtilExcelCom.Current().InsertData(be);
int rowno = 2;
int index = 1;
int line = 1;
string idIndex = "";
string tablet_name = "", table_comment = "";
string[] commentArr;
ArrayList commentList;
foreach (Dictionary <string, string> tablename in tableInfos.Values)
{
table_comment = "";
idIndex = index.ToString();
if (idIndex.Length < 2)
{
idIndex = "0" + idIndex;
}
be = new ExcelBE(rowno, 1, "A" + idIndex, "A" + rowno, "A" + rowno, null, false, 10, 13.50, rowHeight, 2, null, "Century Gothic", 10, false, null);
UtilExcelCom.Current().InsertData(be);
tablet_name = tablename["Name"];
be = new ExcelBE(rowno, 2, tablet_name, "B" + rowno, "B" + rowno, null, false, 10, 32.63, rowHeight, 1, null, "Century Gothic", 10, false, null);
UtilExcelCom.Current().InsertData(be);
//添加链接
UtilExcelCom.Current().AddLink(be, tablet_name, "列名");
table_comment = tablename["Comment"];
table_comment = table_comment.Trim();
line = 1;
rowHeight = 25;
if (UtilString.Contains(table_comment, "\r", "\n"))
{
rowHeight = 16;
commentArr = table_comment.Split(new char[2] {
'\r', '\n'
}, StringSplitOptions.RemoveEmptyEntries);
rowHeight = rowHeight * line;
commentList = new ArrayList(commentArr);
table_comment = "";
foreach (var commenti in commentList)
{
table_comment += commenti + "\r\n";
line += 1;
}
line -= 1;
table_comment = table_comment.Substring(0, table_comment.Length - 2);
rowHeight = rowHeight * line + 8;
}
be = new ExcelBE(rowno, 3, table_comment, "C" + rowno, "C" + rowno, null, false, 10, 24.50, rowHeight, 1, null, "Century Gothic", 10, false, null);
UtilExcelCom.Current().InsertData(be);
rowno++;
index++;
}
//数据库各表详细说明
Dictionary <string, Dictionary <string, string> > columnInfos;
string comment = "", dicComment = "";
foreach (Dictionary <string, string> tablename in tableInfos.Values)
{
rowHeight = 16;
columnInfos = (cbDbType.SelectedIndex == 0) ? UtilSqlserver.FieldInfoList(tablename["Name"]) : UtilMysql.FieldInfoList(tablename["Name"]);
UtilExcelCom.Current().AddSheet(tablename["Name"]);
be = new ExcelBE(1, 1, "列名", "A1", "A1", "GRAYDARK", false, 10, 36.50, rowHeight, 2, null, "Century Gothic", 10, true, null);
UtilExcelCom.Current().InsertData(be);
be = new ExcelBE(1, 2, "数据类型", "B1", "B1", "GRAYDARK", false, 10, 24.50, rowHeight, 2, null, "Century Gothic", 10, true, null);
UtilExcelCom.Current().InsertData(be);
be = new ExcelBE(1, 3, "长度", "C1", "C1", "GRAYDARK", false, 10, 24.50, rowHeight, 2, null, "Century Gothic", 10, true, null);
UtilExcelCom.Current().InsertData(be);
be = new ExcelBE(1, 4, "允许NULL", "D1", "D1", "GRAYDARK", false, 10, 24.50, rowHeight, 2, null, "Century Gothic", 10, true, null);
UtilExcelCom.Current().InsertData(be);
be = new ExcelBE(1, 5, "键值", "E1", "E1", "GRAYDARK", false, 10, 24.50, rowHeight, 2, null, "Century Gothic", 10, true, null);
UtilExcelCom.Current().InsertData(be);
be = new ExcelBE(1, 6, "说明", "F1", "F1", "GRAYDARK", false, 10, 39, rowHeight, 2, null, "Century Gothic", 10, true, null);
UtilExcelCom.Current().InsertData(be);
bool isDicComment = false;
foreach (Dictionary <string, string> columnInfo in columnInfos.Values)
{
if (columnInfo.Keys.Contains("Comment"))
{
comment = columnInfo["Comment"];
}
else
{
comment = "";
}
if (UtilString.Contains(comment, "\r", "\n"))
{
if (columnInfo["Type"].Equals("char"))
{
isDicComment = true;
break;
}
}
}
if (isDicComment)
{
be = new ExcelBE(1, 7, "数据字典定义", "G1", "G1", "GRAYDARK", false, 10, 48.50, rowHeight, 2, null, "Century Gothic", 10, true, null);
UtilExcelCom.Current().InsertData(be);
}
int tablerowno = 2;
bool isColumnDicComment = false;
foreach (Dictionary <string, string> columnInfo in columnInfos.Values)
{
rowHeight = 16;
if (columnInfo.Keys.Contains("Comment"))
{
comment = columnInfo["Comment"];
}
else
{
comment = "";
}
isColumnDicComment = false;
dicComment = "";
line = 1;
comment = comment.Trim();
if (isDicComment)
{
if (UtilString.Contains(comment, "\r", "\n"))
{
commentArr = comment.Split(new char[2] {
'\r', '\n'
}, StringSplitOptions.RemoveEmptyEntries);
comment = commentArr[0];
commentList = new ArrayList(commentArr);
commentList.Remove(0);
foreach (var commenti in commentList)
{
dicComment += commenti + "\r\n";
line += 1;
}
line -= 1;
dicComment = dicComment.Substring(0, dicComment.Length - 2);
rowHeight = rowHeight * line + 8;
if (columnInfo["Type"].Equals("char"))
{
isColumnDicComment = true;
}
else
{
comment = dicComment;
}
}
else
{
comment = comment.Trim();
if (UtilString.Contains(comment, "\r", "\n"))
{
commentArr = comment.Split(new char[2] {
'\r', '\n'
}, StringSplitOptions.RemoveEmptyEntries);
commentList = new ArrayList(commentArr);
comment = "";
foreach (var commenti in commentList)
{
comment += commenti + "\r\n";
line += 1;
}
line -= 1;
comment = comment.Substring(0, comment.Length - 2);
rowHeight = rowHeight * line + 8;
}
}
}
else
{
comment = comment.Trim();
if (UtilString.Contains(comment, "\r", "\n"))
{
commentArr = comment.Split(new char[2] {
'\r', '\n'
}, StringSplitOptions.RemoveEmptyEntries);
commentList = new ArrayList(commentArr);
comment = "";
foreach (var commenti in commentList)
{
comment += commenti + "\r\n";
line += 1;
}
line -= 1;
comment = comment.Substring(0, comment.Length - 2);
rowHeight = rowHeight * line + 8;
}
}
be = new ExcelBE(tablerowno, 1, columnInfo["Field"], "A" + tablerowno, "A" + tablerowno, null, false, 10, 18, rowHeight, 2, null, "Century Gothic", 10, false, null);
UtilExcelCom.Current().InsertData(be);
string Type_Only = "";
if (cbDbType.SelectedIndex == 0)
{
Type_Only = columnInfo["Type"];
}
else
{
Type_Only = columnInfo["Type_Only"];
}
be = new ExcelBE(tablerowno, 2, Type_Only, "B" + tablerowno, "B" + tablerowno, null, false, 10, 15, rowHeight, 1, null, "Century Gothic", 10, false, null);
UtilExcelCom.Current().InsertData(be);
be = new ExcelBE(tablerowno, 3, columnInfo["Length"], "C" + tablerowno, "C" + tablerowno, null, false, 10, 9, rowHeight, 1, null, "Century Gothic", 10, false, null);
UtilExcelCom.Current().InsertData(be);
be = new ExcelBE(tablerowno, 4, columnInfo["Null"], "D" + tablerowno, "D" + tablerowno, null, false, 10, 9, rowHeight, 1, null, "Century Gothic", 10, false, null);
UtilExcelCom.Current().InsertData(be);
be = new ExcelBE(tablerowno, 5, columnInfo["Fkpk"], "E" + tablerowno, "E" + tablerowno, null, false, 10, 9, rowHeight, 1, null, "Century Gothic", 10, false, null);
UtilExcelCom.Current().InsertData(be);
be = new ExcelBE(tablerowno, 6, comment, "F" + tablerowno, "F" + tablerowno, null, false, 10, 39, rowHeight, 1, null, "Century Gothic", 10, false, null);
UtilExcelCom.Current().InsertData(be);
if (isDicComment)
{
if (!isColumnDicComment)
{
dicComment = "";
}
be = new ExcelBE(tablerowno, 7, dicComment, "G" + tablerowno, "G" + tablerowno, null, false, 10, 45, rowHeight, 1, null, "Century Gothic", 10, false, null);
UtilExcelCom.Current().InsertData(be);
}
tablerowno++;
}
}
UtilExcelCom.Current().SetActivateSheet(1);
//显示Excel
UtilExcelCom.Current().DoExport();
string sitename = ConfigurationManager.AppSettings["SiteName"];
UtilExcelCom.Current().Save(Path.Combine(System.Environment.CurrentDirectory, sitename + "数据模型.xlsx"));
btnExportexcel.Enabled = true;
}
/// <summary>
/// 生成删除数据库所有表的脚本
/// </summary>
/// <returns></returns>
public static string DropAllTables()
{
tableInfos = UtilSqlserver.TableinfoList();
string result = "/****** 删除数据库所有表的脚本 Script Date:" + DateTime.Now + " ******/\r\n";
string tablename;
string sql_template, sql_refer_tempalte, sql_df_template;
Dictionary <string, Dictionary <string, string> > columnInfos;
sql_template = @"
/****** Object: Table [dbo].[{0}] Script Date: 08/03/2013 21:46:21 ******/
IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[{0}]') AND type in (N'U'))
DROP TABLE [dbo].[{0}]
GO
";
sql_refer_tempalte = @"
IF EXISTS (SELECT * FROM sys.foreign_keys WHERE object_id = OBJECT_ID(N'[dbo].[{0}]') AND parent_object_id = OBJECT_ID(N'[dbo].[{1}]'))
ALTER TABLE [dbo].[{1}] DROP CONSTRAINT [{0}]
GO
";
sql_df_template = @"
IF EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[DF_{0}_{1}]') AND type = 'D')
BEGIN
ALTER TABLE [dbo].[{0}] DROP CONSTRAINT [DF_{0}_{1}]
END
GO
";
Dictionary <string, Dictionary <string, string> > table_fk = UtilSqlserver.Table_Foreign_Key();
string fkname, ftablename;
foreach (Dictionary <string, string> table_fkInfo in table_fk.Values)
{
fkname = table_fkInfo["fkname"];
ftablename = table_fkInfo["ftablename"];
//fkcol = table_fkInfo["fkcol"];
//rtable = table_fkInfo["rtable"];
result += string.Format(sql_refer_tempalte, fkname, ftablename);
}
ArrayList allTbNames = new ArrayList(tableInfos.Keys.Count());
foreach (Dictionary <string, string> tableInfo in tableInfos.Values)
{
//获取表名
tablename = tableInfo["Name"];
tablename = UtilString.UcFirst(tablename);
columnInfos = UtilSqlserver.FieldInfoList(tablename);
allTbNames.Add(tablename);
string column_name;
//获取主键名称
foreach (Dictionary <string, string> columnInfo in columnInfos.Values)
{
column_name = columnInfo["Field"];
column_name = UtilString.UcFirst(column_name);
if ((column_name.ToUpper().Equals("COMMITTIME")) || (column_name.ToUpper().Equals("UPDATETIME")))
{
result += string.Format(sql_df_template, tablename, column_name);
}
}
//result += string.Format(sql_template, tablename);
}
allTbNames.Sort();
allTbNames.Reverse();
foreach (var tbname in allTbNames)
{
result += string.Format(sql_template, tbname);
}
return(result);
}
/// <summary>
/// 生成数据库主体部分
/// </summary>
private static string CreateDbDefine()
{
string now = DateTime.Now.ToString();
string result = @"
/*
Betterlife.Net Sqlserver Convert to Mysql
Source Server : localhost_3306
Source Server Version : 50520
Source Host : localhost:3306
Source Database : {0}
Target Server Type : MYSQL
Target Server Version : 50520
File Encoding : 65001
Date: {1}
*/
SET FOREIGN_KEY_CHECKS=0;
";
result = string.Format(result, UtilSqlserver.Database_Name, now);
string tablename, tableComment, columnDefine;
string sqlTemplate, column_name, column_comment, column_type, column_default, column_pkeys;
List <string> primary_keys;
Dictionary <string, Dictionary <string, string> > columnInfos;
string[] type_length, p_keys, enum_comments;
foreach (Dictionary <string, string> tableInfo in tableInfos.Values)
{
//获取表名
tablename = tableInfo["Name"];
tablename = UtilString.UcFirst(tablename);
tableComment = tableInfo["Comment"];
tableComment = tableComment.Replace("\r", "\\r");
tableComment = tableComment.Replace("\n", "\\n");
columnInfos = UtilSqlserver.FieldInfoList(tablename);
columnDefine = "";
column_default = "";
primary_keys = new List <string>();
//获取主键名称
foreach (Dictionary <string, string> columnInfo in columnInfos.Values)
{
column_name = columnInfo["Field"];
column_name = UtilString.UcFirst(column_name);
if (columnInfo.Keys.Contains("Comment"))
{
column_comment = columnInfo["Comment"];
}
else
{
column_comment = column_name;
}
if (column_name.ToUpper().Equals("ID"))
{
columnDefine += " `ID` int(11) NOT NULL AUTO_INCREMENT COMMENT '" + column_comment + "',";
primary_keys.Add("`ID`");
}
else
{
//获取列名|列类型|是否Null
column_type = columnInfo["Type"];
//column_default = columnInfo["Default"];
if (column_name.ToUpper().Contains("_ID"))
{
column_type = "int(11) NOT NULL ";
primary_keys.Add("`" + column_name + "`");
column_default = "DEFAULT '0'";
}
else
{
if (columnInfo["Null"].Equals("YES") || columnInfo["Null"].Equals("是"))
{
column_default = "DEFAULT NULL";
}
else
{
column_default = "NOT NULL";
}
if (UtilString.Contains(column_name.ToUpper(), "TIME", "DATE"))
{
if (UtilString.Contains(column_name.ToUpper(), "TIMES"))
{
column_type = "int";
column_default = "DEFAULT '0'";
}
else
{
column_type = "datetime";
}
}
}
type_length = column_type.Split(new char[4] {
'[', ']', '(', ')'
}, StringSplitOptions.RemoveEmptyEntries);
if (type_length.Length == 1)
{
column_type = type_length[0];
if (column_type.Equals("nvarchar"))
{
column_type = "varchar";
}
if (column_type.Equals("tinyint"))
{
enum_comments = Enum_ColumnDefine(column_comment);
if ((enum_comments != null) && (enum_comments.Length > 1))
{
column_type = "enum(" + string.Join(",", enum_comments) + ")";
}
}
else
{
if (!column_type.Equals("datetime") && !type_length.Contains("date"))
{
string length = columnInfo["Length"];
int i_len = UtilNumber.Parse(length);
column_type += "(" + i_len + ")";
}
}
}
column_comment = column_comment.Replace("'", "\"");
column_comment = column_comment.Replace("\r", "\\r");
column_comment = column_comment.Replace("\n", "\\n");
column_comment = "COMMENT '" + column_comment + "'";
columnDefine += string.Format(" `{0}` {1} {2} {3},", column_name, column_type, column_default, column_comment);
}
columnDefine += "\r\n";
}
if (columnDefine.Length > 2)
{
columnDefine = columnDefine.Substring(0, columnDefine.Length - 2);
}
//生成表脚本
sqlTemplate = @"
-- ----------------------------
-- Table structure for `{0}`
-- ----------------------------
DROP TABLE IF EXISTS `{0}`;
CREATE TABLE `{0}` (
{1}
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='{2}';
";
p_keys = primary_keys.ToArray();
column_pkeys = "\r\n PRIMARY KEY (" + string.Join(",", p_keys) + ")";
columnDefine += column_pkeys;
result += string.Format(sqlTemplate, tablename, columnDefine, tableComment);
}
return(result);
}
