public static string DeleteFromTable(TableInfo tableInfo, string tableName = null)
{
tableName ??= tableInfo.TableName;
List <string> primaryKeys = tableInfo.PrimaryKeysPropertyColumnNameDict.Select(k => tableInfo.PropertyColumnNamesDict[k.Key]).ToList();
var commaSeparatedPrimaryKeys = SqlQueryBuilder.GetANDSeparatedColumns(primaryKeys, equalsTable: "@", propertColumnsNamesDict: tableInfo.PropertyColumnNamesDict).Replace("]", "").Replace(" = @[", "] = @").Replace(".", "_");
var q = $"DELETE FROM [{tableName}] " +
$"WHERE {commaSeparatedPrimaryKeys};";
return(q);
}
public static string UpdateSetTable(TableInfo tableInfo, string tableName = null)
{
tableName ??= tableInfo.TableName;
List <string> columnsList = tableInfo.PropertyColumnNamesDict.Values.ToList();
List <string> primaryKeys = tableInfo.PrimaryKeysPropertyColumnNameDict.Select(k => tableInfo.PropertyColumnNamesDict[k.Key]).ToList();
var commaSeparatedColumns = SqlQueryBuilder.GetCommaSeparatedColumns(columnsList, equalsTable: "@", propertColumnsNamesDict: tableInfo.PropertyColumnNamesDict).Replace("]", "").Replace(" = @[", "] = @").Replace(".", "_");;
var commaSeparatedPrimaryKeys = SqlQueryBuilder.GetANDSeparatedColumns(primaryKeys, equalsTable: "@", propertColumnsNamesDict: tableInfo.PropertyColumnNamesDict).Replace("]", "").Replace(" = @[", "] = @").Replace(".", "_");;
var q = $"UPDATE [{tableName}] " +
$"SET {commaSeparatedColumns} " +
$"WHERE {commaSeparatedPrimaryKeys};";
return(q);
}
// In Sqlite if table has AutoIncrement then InsertOrUpdate is not supported in one call,
// we can not simultaneously Insert without PK(being 0,0,...) and Update with PK(1,2,...), separate calls Insert, Update are required.
public static string InsertIntoTable(TableInfo tableInfo, OperationType operationType, string tableName = null)
{
tableName ??= tableInfo.InsertToTempTable ? tableInfo.TempTableName : tableInfo.TableName;
var tempDict = tableInfo.PropertyColumnNamesDict;
if (operationType == OperationType.Insert && tableInfo.PropertyColumnNamesDict.Any()) // Only OnInsert omit colums with Default values
{
tableInfo.PropertyColumnNamesDict = tableInfo.PropertyColumnNamesDict.Where(a => !tableInfo.DefaultValueProperties.Contains(a.Key)).ToDictionary(a => a.Key, a => a.Value);
}
List <string> columnsList = tableInfo.PropertyColumnNamesDict.Values.ToList();
List <string> propertiesList = tableInfo.PropertyColumnNamesDict.Keys.ToList();
bool keepIdentity = tableInfo.BulkConfig.SqlBulkCopyOptions.HasFlag(SqlBulkCopyOptions.KeepIdentity);
if (operationType == OperationType.Insert && !keepIdentity && tableInfo.HasIdentity)
{
var identityPropertyName = tableInfo.PropertyColumnNamesDict.SingleOrDefault(a => a.Value == tableInfo.IdentityColumnName).Key;
columnsList = columnsList.Where(a => a != tableInfo.IdentityColumnName).ToList();
propertiesList = propertiesList.Where(a => a != identityPropertyName).ToList();
}
var commaSeparatedColumns = SqlQueryBuilder.GetCommaSeparatedColumns(columnsList);
var commaSeparatedColumnsParams = SqlQueryBuilder.GetCommaSeparatedColumns(propertiesList, "@").Replace("[", "").Replace("]", "").Replace(".", "_");
var q = $"INSERT INTO [{tableName}] " +
$"({commaSeparatedColumns}) " +
$"VALUES ({commaSeparatedColumnsParams})";
if (operationType == OperationType.InsertOrUpdate)
{
List <string> primaryKeys = tableInfo.PrimaryKeysPropertyColumnNameDict.Select(k => tableInfo.PropertyColumnNamesDict[k.Key]).ToList();
var commaSeparatedPrimaryKeys = SqlQueryBuilder.GetCommaSeparatedColumns(primaryKeys);
var commaSeparatedColumnsEquals = SqlQueryBuilder.GetCommaSeparatedColumns(columnsList, equalsTable: "", propertColumnsNamesDict: tableInfo.PropertyColumnNamesDict).Replace("]", "").Replace(" = .[", "] = @").Replace(".", "_");
var commaANDSeparatedPrimaryKeys = SqlQueryBuilder.GetANDSeparatedColumns(primaryKeys, equalsTable: "@", propertColumnsNamesDict: tableInfo.PropertyColumnNamesDict).Replace("]", "").Replace(" = @[", "] = @").Replace(".", "_");
q += $" ON CONFLICT({commaSeparatedPrimaryKeys}) DO UPDATE" +
$" SET {commaSeparatedColumnsEquals}" +
$" WHERE {commaANDSeparatedPrimaryKeys}";
}
tableInfo.PropertyColumnNamesDict = tempDict;
return(q + ";");
}