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QuestDb

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This commit is contained in:
sunkaixuan 2022-07-30 08:04:56 +08:00
parent 1f8a5cdef7
commit 97c84ab88b
3 changed files with 65 additions and 46 deletions
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44
Src/Asp.NetCore2/SqlSugar/Realization/QuestDB/QuestDBProvider.cs
View File

@ -103,40 +103,7 @@ namespace SqlSugar
sqlParameter.Direction = parameter.Direction;
if (parameter.IsJson)
{
sqlParameter.NpgsqlDbType = NpgsqlDbType.Json;
}
if (parameter.IsArray)
{
// sqlParameter.Value = this.Context.Utilities.SerializeObject(sqlParameter.Value);
var type = sqlParameter.Value.GetType();
if (ArrayMapping.ContainsKey(type))
{
sqlParameter.NpgsqlDbType = ArrayMapping[type] | NpgsqlDbType.Array;
}
else if (type==DBNull.Value.GetType())
{
if (parameter.DbType.IsIn(System.Data.DbType.Int32))
{
sqlParameter.NpgsqlDbType = NpgsqlDbType.Integer | NpgsqlDbType.Array;
}
else if (parameter.DbType.IsIn(System.Data.DbType.Int16))
{
sqlParameter.NpgsqlDbType = NpgsqlDbType.Smallint | NpgsqlDbType.Array;
}
else if (parameter.DbType.IsIn(System.Data.DbType.Int64))
{
sqlParameter.NpgsqlDbType = NpgsqlDbType.Bigint | NpgsqlDbType.Array;
}
else
{
sqlParameter.NpgsqlDbType =NpgsqlDbType.Text | NpgsqlDbType.Array;
}
}
else
{
Check.Exception(true, sqlParameter.Value.GetType().Name + " No Support");
}
sqlParameter.DbType=System.Data.DbType.String;
}
if (sqlParameter.Direction == 0)
{
@ -149,14 +116,19 @@ namespace SqlSugar
this.OutputParameters.RemoveAll(it => it.ParameterName == sqlParameter.ParameterName);
this.OutputParameters.Add(sqlParameter);
}
if (isVarchar && sqlParameter.DbType == System.Data.DbType.String)
if (sqlParameter.DbType == System.Data.DbType.String)
{
sqlParameter.DbType = System.Data.DbType.AnsiString;
}
if (sqlParameter.Value is DateTime && sqlParameter.DbType == System.Data.DbType.AnsiString)
else if (sqlParameter.Value is DateTime && sqlParameter.DbType == System.Data.DbType.AnsiString)
{
sqlParameter.DbType = System.Data.DbType.DateTime;
}
else if (sqlParameter.DbType==System.Data.DbType.Decimal)
{
sqlParameter.DbType = System.Data.DbType.Double;
sqlParameter.Value = Convert.ToDouble(sqlParameter.Value);
}
++index;
}
return result;

8
Src/Asp.NetCore2/SqlSugar/Realization/QuestDB/SqlBuilder/QuestDBInsertBuilder.cs
View File

@ -46,10 +46,10 @@ namespace SqlSugar
string columnParametersString = string.Join(",", this.DbColumnInfoList.Select(it =>
{
var spk = Builder.SqlParameterKeyWord + it.DbColumnName;
if (it.Value is DateTime)
{
return $"to_timestamp('{it.Value.ObjToString("yyyy-MM-ddTHH:mm:ss")}', 'yyyy-MM-ddTHH:mm:ss')";
}
//if (it.Value is DateTime)
//{
// return $"to_timestamp('{it.Value.ObjToString("yyyy-MM-ddTHH:mm:ss")}', 'yyyy-MM-ddTHH:mm:ss')";
//}
return spk;
}

59
Src/Asp.NetCore2/SqlSugar/Realization/QuestDB/SqlBuilder/QuestDBQueryBuilder.cs
View File

@ -12,9 +12,9 @@ namespace SqlSugar
get
{
/*
SELECT * FROM TABLE WHERE CONDITION ORDER BY ID DESC LIMIT 10 offset 0
SELECT * FROM TABLE WHERE CONDITION ORDER BY ID DESC LIMIT 0,10
*/
var template = "SELECT {0} FROM {1} {2} {3} {4} LIMIT {6} offset {5}";
var template = "SELECT {0} FROM {1} {2} {3} {4} LIMIT {5},{6}";
return template;
}
}
@ -31,7 +31,7 @@ namespace SqlSugar
#region Common Methods
public override bool IsComplexModel(string sql)
{
return Regex.IsMatch(sql, @"AS ""\w+\.\w+""")|| Regex.IsMatch(sql, @"AS ""\w+\.\w+\.\w+""");
return Regex.IsMatch(sql, @"AS \`\w+\.\w+\`") || Regex.IsMatch(sql, @"AS \`\w+\.\w+\.\w+\`");
}
public override string ToSqlString()
{
@ -72,7 +72,54 @@ namespace SqlSugar
}
return result;
}
private string ToCountSqlString()
{
//base.AppendFilter();
string oldOrderValue = this.OrderByValue;
string result = null;
sql = new StringBuilder();
sql.AppendFormat(SqlTemplate, "Count(*)", GetTableNameString, GetWhereValueString, GetGroupByString + HavingInfos, (Skip != null || Take != null) ? null : GetOrderByString);
if (IsCount)
{
if (sql.ToString().Contains("-- No table"))
{
return "-- No table";
}
return sql.ToString();
}
if (Skip != null && Take == null)
{
if (this.OrderByValue == "ORDER BY ") this.OrderByValue += GetSelectValue.Split(',')[0];
result = string.Format(PageTempalte, GetSelectValue, GetTableNameString, GetWhereValueString, GetGroupByString + HavingInfos, (Skip != null || Take != null) ? null : GetOrderByString, Skip.ObjToInt(), long.MaxValue);
}
else if (Skip == null && Take != null)
{
if (this.OrderByValue == "ORDER BY ") this.OrderByValue += GetSelectValue.Split(',')[0];
result = string.Format(PageTempalte, GetSelectValue, GetTableNameString, GetWhereValueString, GetGroupByString + HavingInfos, GetOrderByString, 0, Take.ObjToInt());
}
else if (Skip != null && Take != null)
{
if (this.OrderByValue == "ORDER BY ") this.OrderByValue += GetSelectValue.Split(',')[0];
result = string.Format(PageTempalte, GetSelectValue, GetTableNameString, GetWhereValueString, GetGroupByString + HavingInfos, GetOrderByString, Skip.ObjToInt() > 0 ? Skip.ObjToInt() : 0, Take);
}
else
{
result = sql.ToString();
}
this.OrderByValue = oldOrderValue;
return result;
}
public override string ToCountSql(string sql)
{
if (this.GroupByValue.HasValue())
{
return base.ToCountSql(sql);
}
else
{
return ToCountSqlString();
}
}
#endregion
#region Get SQL Partial
@ -93,9 +140,9 @@ namespace SqlSugar
{
this.SelectCacheKey = this.SelectCacheKey + string.Join("-", this.JoinQueryInfos.Select(it => it.TableName));
}
if (IsDistinct)
if (IsDistinct)
{
result = "distinct "+result;
result = " DISTINCT " + result;
}
return result;
}