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Synchronization code

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sunkaixuan
2024-05-28 19:45:13 +08:00
parent f184aadd37
commit 597abb9d48
1 changed files with 43 additions and 0 deletions
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43
Src/Asp.Net/SqlSugar/Realization/Dm/DbMaintenance/DmDbMaintenance.cs
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@@ -441,6 +441,7 @@ WHERE table_name = '" + tableName + "'");
private List<DbColumnInfo> GetColumnInfosByTableName(string tableName)
{
List<DbColumnInfo> columns = GetOracleDbType(tableName);
string sql = "select * from " + SqlBuilder.GetTranslationTableName(tableName) + " WHERE 1=2 ";
if (!this.GetTableInfoList(false).Any(it => it.Name == SqlBuilder.GetTranslationTableName(tableName).TrimStart('\"').TrimEnd('\"')))
{
@@ -478,12 +479,54 @@ WHERE table_name = '" + tableName + "'");
column.Length = 22;
}
}
var current = columns.FirstOrDefault(it => it.DbColumnName.EqualCase(column.DbColumnName));
if (current != null)
{
column.OracleDataType = current.DataType;
}
result.Add(column);
}
return result;
}
}
private List<DbColumnInfo> GetOracleDbType(string tableName)
{
var sql0 = $@"select
t1.table_name as TableName,
t6.comments,
t1.column_id,
t1.column_name as DbColumnName,
t5.comments,
t1.data_type as DataType,
t1.data_length as Length,
t1.char_length,
t1.data_precision,
t1.data_scale,
t1.nullable,
t4.index_name,
t4.column_position,
t4.descend
from user_tab_columns t1
left join (select t2.table_name,
t2.column_name,
t2.column_position,
t2.descend,
t3.index_name
from user_ind_columns t2
left join user_indexes t3
on t2.table_name = t3.table_name and t2.index_name = t3.index_name
and t3.status = 'valid' and t3.uniqueness = 'unique') t4 --unique:唯一索引
on t1.table_name = t4.table_name and t1.column_name = t4.column_name
left join user_col_comments t5 on t1.table_name = t5.table_name and t1.column_name = t5.column_name
left join user_tab_comments t6 on t1.table_name = t6.table_name
where upper(t1.table_name)=upper('{tableName}')
order by t1.table_name, t1.column_id";
var columns = this.Context.Ado.SqlQuery<DbColumnInfo>(sql0);
return columns;
}
private List<string> GetPrimaryKeyByTableNames(string tableName)
{
string cacheKey = "DbMaintenanceProvider.GetPrimaryKeyByTableNames." + this.SqlBuilder.GetNoTranslationColumnName(tableName).ToLower();