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- 修改 MySql/SqlServer CodeFirst 同步结构 bug；

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当表已存在后增加自增列时，产生的脚本不应该包含默认认设置
This commit is contained in:
28810
2019-10-23 21:05:50 +08:00
parent 6f4262751b
commit 5b0b678c27
4 changed files with 4 additions and 4 deletions
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2
Providers/FreeSql.Provider.Odbc/MySql/OdbcMySqlCodeFirst.cs
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@ -228,7 +228,7 @@ where a.table_schema in ({0}) and a.table_name in ({1})", tboldname ?? tbname);
}
//添加列
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ADD ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" ").Append(tbcol.Attribute.DbType);
if (tbcol.Attribute.IsNullable == false) sbalter.Append(" DEFAULT ").Append(_commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue));
if (tbcol.Attribute.IsNullable == false && tbcol.Attribute.IsIdentity == false) sbalter.Append(" DEFAULT ").Append(_commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue));
if (string.IsNullOrEmpty(tbcol.Comment) == false) sbalter.Append(" COMMENT ").Append(_commonUtils.FormatSql("{0}", tbcol.Comment ?? ""));
if (isIdentityChanged) sbalter.Append(" AUTO_INCREMENT").Append(existsPrimary == null ? "" : ", DROP PRIMARY KEY").Append(", ADD PRIMARY KEY(").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(")");
sbalter.Append(";\r\n");