// Tries to enter lock, If retry count over, return false
public async Task <bool> TableLockTryEnterAsync(TableSetting tableSetting, string primaryKeyValue, int retryCount = 10)
{
try
{
var db = this.redis.GetDatabase();
var key = RedisKey.GetRedisKey_TableLock(tableSetting.tableName, primaryKeyValue);
var ts = new TimeSpan(0, 0, 300);
int count = 0;
while (!await db.StringSetAsync(key, Thread.CurrentThread.ManagedThreadId.ToString(), ts, When.NotExists))
{
if (++count >= retryCount)
{
return(false);
}
await Task.Delay(1);
}
return(true);
}
catch
{
return(false);
}
}
public async Task <bool> TableDeleteAsync(string tableName)
{
TableSetting ts = null;
bool enterTableLock = false;
try
{
var db = this.redis.GetDatabase();
ts = await TableGetSettingAsync(tableName);
if (null == ts)
{
return(false);
}
enterTableLock = await TableLockEnterAsync(ts, "");
var key = RedisKey.GetRedisKey_TablePrimaryKeyList(tableName);
// delete every table rows
var tasklist = new List <Task <bool> >();
foreach (var primaryKeyValue in db.SetScan(key, "*"))
{
tasklist.Add(TableDeleteRowAsync(tableName, primaryKeyValue.ToString()));
}
// delete table schema
key = RedisKey.GetRedisKey_TableSchema(tableName);
tasklist.Add(db.KeyDeleteAsync(key));
// delete table name id
tasklist.Add(db.HashDeleteAsync(Consts.RedisKey_Hash_TableNameIds, tableName));
// delete table auto increment column value
tasklist.Add(db.HashDeleteAsync(Consts.RedisKey_Hash_TableAutoIncrementColumnValues, ts.tableID));
foreach (var t in tasklist)
{
await t;
}
// remove table setting info
this.tableSettingDic.TryRemove(tableName, out ts);
return(true);
}
catch (Exception ex)
{
return(false);
}
finally
{
if (enterTableLock)
{
await TableLockExit(ts, "");
}
}
}
public async Task <bool> TableLockExit(TableSetting tableSetting, string primaryKeyValue)
{
try
{
var db = this.redis.GetDatabase();
var key = RedisKey.GetRedisKey_TableLock(tableSetting.tableName, primaryKeyValue);
await db.KeyDeleteAsync(key);
return(true);
}
catch
{
return(false);
}
}
private RedisValue[] GetSelectColumnIndexNumbers(TableSetting ts, List <string> selectColumnNames)
{
ColumnSetting cs;
var len = selectColumnNames.Count;
var rva = new RedisValue[len];
for (var i = 0; i < len; i++)
{
if (ts.tableSchemaDic.TryGetValue(selectColumnNames[i], out cs))
{
rva[i] = cs.indexNumber.ToString();
}
else
{
// not existing column
throw new Exception(string.Format("Table '{0}' does not have '{1}' column", ts.tableName, selectColumnNames[i]));
}
}
return(rva);
}
// wait until enter lock
public async Task <bool> TableLockEnterAsync(TableSetting tableSetting, string primaryKeyValue)
{
try
{
var db = this.redis.GetDatabase();
var key = RedisKey.GetRedisKey_TableLock(tableSetting.tableName, primaryKeyValue);
var ts = new TimeSpan(0, 0, Consts.TableLockExpireSecond);
var stw = Stopwatch.StartNew();
bool ret;
do
{
ret = await db.StringSetAsync(key, Thread.CurrentThread.ManagedThreadId.ToString(), ts, When.NotExists);
if (false == ret)
{
await Task.Delay(1);
}
if (stw.ElapsedMilliseconds > Consts.TableLockWaitLongWarningDurationMiliseconds)
{
// takes too long time to enter table lock: call event handler to notify this situation to user
OnEvent(this,
new RedisqlEventArgs(RedisqlEventType.Warn,
string.Format("TableLockEnterAsync takes too long time: TableName={0} PrimaryKeyValue={1} {2}ms",
tableSetting.tableName, primaryKeyValue, stw.ElapsedMilliseconds)));
stw.Restart();
}
} while (false == ret);
return(true);
}
catch
{
return(false);
}
}
public async Task <bool> TableCreateAsync(string tableName, List <ColumnConfig> columnConfigList, string primaryKeyColumnName)
{
TableSetting ts = null;
bool enterTableLock = false;
try
{
var ccflist = new List <ColumnConfig>(columnConfigList);
// check input parameters
foreach (var cf in ccflist)
{
if (cf.name.Equals("_id"))
{
return(false); // _id column name is reserved.
}
if (cf.makeRankgeIndex)
{
switch (cf.type.ToString())
{
case "System.Byte":
case "System.Int16":
case "System.UInt16":
case "System.Int32":
case "System.UInt32":
case "System.Single":
case "System.Double":
case "System.DateTime": // these types could be range indexed
break;
default: // other types cannot be range indexed
return(false);
}
}
}
// every table automatically generate _id column (auto increment)
ccflist.Insert(0, new ColumnConfig("_id", typeof(Int64), defaultValue: null));
ts = new TableSetting();
ts.tableName = tableName;
enterTableLock = await TableLockEnterAsync(ts, "");
var db = this.redis.GetDatabase();
// check table already exists
var ret = await db.HashExistsAsync(Consts.RedisKey_Hash_TableNameIds, tableName);
if (ret)
{
return(false); // already existing table name
}
// get table id
var tableID = await db.StringIncrementAsync(Consts.RedisKey_String_TableNameIds);
// write tableName-id
await db.HashSetAsync(Consts.RedisKey_Hash_TableNameIds, tableName, tableID);
// write table schema
var tableSchemaName = RedisKey.GetRedisKey_TableSchema(tableName);
int fieldIndex = 0;
foreach (var cf in ccflist)
{
bool pkFlag = false;
if (cf.defaultValue == null)
{
cf.defaultValue = "null";
}
if (cf.name.Equals(primaryKeyColumnName))
{
pkFlag = true;
cf.makeMatchIndex = false; // primary key column does not need additional match index
}
var value = string.Format("{0},{1},{2},{3},{4},{5}", (fieldIndex++).ToString(), cf.type.ToString(), cf.makeMatchIndex.ToString(), pkFlag.ToString(), cf.makeRankgeIndex.ToString(), cf.defaultValue.ToString()); // fieldIndex, Type, matchIndexFlag, primaryKeyFlag, rangeIndexFlag, defaultValue
await db.HashSetAsync(tableSchemaName, cf.name, value);
}
return(true);
}
catch (Exception ex)
{
return(false);
}
finally
{
if (enterTableLock)
{
await TableLockExit(ts, "");
}
}
}
public async Task <bool> TableCreateNewColumnAsync(string tableName, string columnName, Type columnType, bool makeMatchIndex, bool makeRangeIndex, object defaultValue)
{
TableSetting ts = null;
bool enterTableLock = false;
try
{
if (defaultValue == null)
{
return(false);
}
if (!CheckDataType(columnType, defaultValue.ToString()))
{
return(false);
}
var db = this.redis.GetDatabase();
ts = await TableGetSettingAsync(tableName);
if (null == ts)
{
return(false);
}
enterTableLock = await TableLockEnterAsync(ts, "");
var cs = new ColumnSetting();
cs.indexNumber = ts.GetNextColumnIndexNumber();
cs.dataType = columnType;
cs.isMatchIndex = makeMatchIndex;
cs.isRangeIndex = makeRangeIndex;
cs.defaultValue = defaultValue;
if (cs.dataType == typeof(DateTime))
{
var dvt = defaultValue.ToString().ToLower();
if (dvt.Equals("now"))
{
defaultValue = DateTime.Now.ToString();
}
else if (dvt.Equals("utcnow"))
{
defaultValue = DateTime.UtcNow.ToString();
}
}
ts.tableSchemaDic.Add(columnName, cs);
if (makeMatchIndex)
{
ts.matchIndexColumnDic.Add(columnName, cs.indexNumber);
}
if (makeRangeIndex)
{
ts.rangeIndexColumnDic.Add(columnName, cs.indexNumber);
}
ts.columnIndexNameDic.Add(cs.indexNumber.ToString(), columnName);
var tableSchemaName = RedisKey.GetRedisKey_TableSchema(tableName);
var value = string.Format("{0},{1},{2},{3},{4},{5}", cs.indexNumber.ToString(), cs.dataType.ToString(), makeMatchIndex.ToString(), "False", makeRangeIndex.ToString(), defaultValue.ToString()); // fieldIndex, Type, IndexFlag, primaryKeyFlag, sortFlag
await db.HashSetAsync(tableSchemaName, columnName, value);
var tasklist = new List <Task <bool> >();
var key = RedisKey.GetRedisKey_TablePrimaryKeyList(tableName);
foreach (var primaryKeyValue in db.SetScan(key, "*"))
{
key = RedisKey.GetRedisKey_TableRow(ts.tableID, primaryKeyValue.ToString());
tasklist.Add(db.HashSetAsync(key, cs.indexNumber.ToString(), defaultValue.ToString()));
if (makeMatchIndex)
{
// make match index
key = RedisKey.GetRedisKey_TableMatchIndexColumn(ts.tableID, cs.indexNumber, defaultValue.ToString());
tasklist.Add(db.SetAddAsync(key, primaryKeyValue));
}
if (makeRangeIndex)
{
// make range index
key = RedisKey.GetRedisKey_TableRangeIndexColumn(ts.tableID, cs.indexNumber);
var score = ConvertToScore(cs.dataType, defaultValue.ToString());
tasklist.Add(db.SortedSetAddAsync(key, primaryKeyValue, score));
}
}
foreach (var t in tasklist)
{
if (!await t)
{
return(false);
}
}
return(true);
}
catch (Exception ex)
{
return(false);
}
finally
{
if (enterTableLock)
{
await TableLockExit(ts, "");
}
}
}
public async Task <bool> TableDeleteExistingColumnAsync(string tableName, string columnName)
{
TableSetting ts = null;
bool enterTableLock = false;
try
{
var db = this.redis.GetDatabase();
ts = await TableGetSettingAsync(tableName);
if (null == ts)
{
return(false);
}
if (ts.primaryKeyColumnName.Equals(columnName))
{
return(false); // Can not delete PrimaryKey column
}
enterTableLock = await TableLockEnterAsync(ts, "");
ColumnSetting cs;
if (!ts.tableSchemaDic.TryGetValue(ts.primaryKeyColumnName, out cs))
{
return(false);
}
var primaryKeyColumnIndex = cs.indexNumber;
if (!ts.tableSchemaDic.TryGetValue(columnName, out cs))
{
return(false);
}
var tasklist = new List <Task <RedisValue[]> >();
var key = RedisKey.GetRedisKey_TablePrimaryKeyList(tableName);
// read column stored value
var rva = new RedisValue[2];
rva[0] = primaryKeyColumnIndex;
rva[1] = cs.indexNumber;
foreach (var primaryKeyValue in db.SetScan(key, "*"))
{
key = RedisKey.GetRedisKey_TableRow(ts.tableID, primaryKeyValue.ToString());
tasklist.Add(db.HashGetAsync(key, rva));
}
var tasklist2 = new List <Task <bool> >();
foreach (var t in tasklist)
{
var ret = await t;
if (cs.isMatchIndex)
{
key = RedisKey.GetRedisKey_TableMatchIndexColumn(ts.tableID, cs.indexNumber, ret[1].ToString());
tasklist2.Add(db.SetRemoveAsync(key, ret[0].ToString()));
}
if (cs.isRangeIndex)
{
key = RedisKey.GetRedisKey_TableRangeIndexColumn(ts.tableID, cs.indexNumber);
tasklist2.Add(db.SortedSetRemoveAsync(key, ret[0].ToString()));
}
key = RedisKey.GetRedisKey_TableRow(ts.tableID, ret[0].ToString());
tasklist2.Add(db.HashDeleteAsync(key, cs.indexNumber));
}
foreach (var t in tasklist2)
{
if (!await t)
{
return(false);
}
}
// 데이터를 다 지웠으니 테이블 스키마 제거
ts.tableSchemaDic.Remove(columnName);
ts.columnIndexNameDic.Remove(cs.indexNumber.ToString());
Int32 v;
if (ts.matchIndexColumnDic.TryGetValue(columnName, out v))
{
ts.matchIndexColumnDic.Remove(columnName);
}
if (ts.rangeIndexColumnDic.TryGetValue(columnName, out v))
{
ts.rangeIndexColumnDic.Remove(columnName);
}
key = RedisKey.GetRedisKey_TableSchema(tableName);
await db.HashDeleteAsync(key, columnName);
return(true);
}
catch (Exception ex)
{
return(false);
}
finally
{
if (enterTableLock)
{
await TableLockExit(ts, "");
}
}
}
// Remove match index to indexed existing table field
public async Task <bool> TableRemoveMatchIndexAsync(string tableName, string columnName)
{
TableSetting ts = null;
bool enterTableLock = false;
try
{
var db = this.redis.GetDatabase();
ts = await TableGetSettingAsync(tableName);
if (null == ts)
{
return(false);
}
if (ts.primaryKeyColumnName.Equals(columnName))
{
return(false); // Can not remove index to primary key column
}
ColumnSetting cs;
if (!ts.tableSchemaDic.TryGetValue(columnName, out cs))
{
return(false);
}
if (!cs.isMatchIndex)
{
return(false); // Not indexed column. Could not remove index.
}
enterTableLock = await TableLockEnterAsync(ts, "");
cs.isMatchIndex = false;
ts.matchIndexColumnDic.Remove(columnName);
var tableSchemaName = RedisKey.GetRedisKey_TableSchema(tableName);
var value = string.Format("{0},{1},{2},{3},{4},{5}", cs.indexNumber.ToString(), cs.dataType.ToString(), cs.isMatchIndex.ToString(), "False", cs.isRangeIndex.ToString(), cs.defaultValue.ToString()); // fieldIndex, Type, IndexFlag, primaryKeyFlag, sortFlag
await db.HashSetAsync(tableSchemaName, columnName, value);
//
var tasklist = new List <Task <bool> >();
var key = RedisKey.GetRedisKey_TablePrimaryKeyList(tableName);
foreach (var primaryKeyValue in db.SetScan(key, "*"))
{
key = RedisKey.GetRedisKey_TableRow(ts.tableID, primaryKeyValue.ToString());
var v = await db.HashGetAsync(key, cs.indexNumber);
// remove index
key = RedisKey.GetRedisKey_TableMatchIndexColumn(ts.tableID, cs.indexNumber, v.ToString());
tasklist.Add(db.SetRemoveAsync(key, primaryKeyValue));
}
foreach (var t in tasklist)
{
if (!await t)
{
return(false);
}
}
return(true);
}
catch (Exception ex)
{
return(false);
}
finally
{
if (enterTableLock)
{
await TableLockExit(ts, "");
}
}
}
// select one row that matches with primary key column value.
// If selectColumnNames is null, select all columns in selected row, or select specified columns only.
public async Task <Dictionary <string, string> > TableSelectRowAsync(List <string> selectColumnNames, string tableName, string primaryKeyColumnValue, bool useTableLock = true)
{
TableSetting ts = null;
bool enterTableLock = false;
try
{
var retdic = new Dictionary <string, string>();
ts = await TableGetSettingAsync(tableName);
var key = RedisKey.GetRedisKey_TableRow(ts.tableID, primaryKeyColumnValue);
var db = this.redis.GetDatabase();
if (useTableLock)
{
enterTableLock = await TableLockEnterAsync(ts, primaryKeyColumnValue);
}
if (null == selectColumnNames)
{
// read all column values
var ret = await db.HashGetAllAsync(key);
if (null != ret)
{
var len = ret.Length;
for (var i = 0; i < len; i++)
{
var e = ret[i];
string tableFieldName;
if (ts.columnIndexNameDic.TryGetValue(e.Name.ToString(), out tableFieldName))
{
retdic.Add(tableFieldName, e.Value.ToString());
}
}
}
}
else
{
// read specified column values
var rva = GetSelectColumnIndexNumbers(ts, selectColumnNames);
var ret = await db.HashGetAsync(key, rva);
if (null != ret)
{
for (var i = 0; i < rva.Length; i++)
{
retdic.Add(selectColumnNames[i], ret[i].ToString());
}
}
}
return(retdic);
}
catch
{
return(null);
}
finally
{
if (enterTableLock)
{
await TableLockExit(ts, primaryKeyColumnValue);
}
}
}
public async Task <bool> TableDeleteRowAsync(string tableName, string primaryKeyValue, bool useTableLock = true)
{
TableSetting ts = null;
bool enterTableLock = false;
try
{
var db = this.redis.GetDatabase();
List <Task> tasklist = new List <Task>();
ts = await TableGetSettingAsync(tableName);
if (null == ts)
{
return(false);
}
if (useTableLock)
{
enterTableLock = await TableLockEnterAsync(ts, primaryKeyValue);
}
// before delete, read all row to delete index
var key = RedisKey.GetRedisKey_TableRow(ts.tableID, primaryKeyValue);
var ret = await db.HashGetAllAsync(key);
if (null == ret)
{
return(false);
}
var fvdic = new Dictionary <string, string>();
foreach (var e in ret)
{
fvdic.Add(e.Name.ToString(), e.Value.ToString());
}
// delete match index
foreach (var fieldIndex in ts.matchIndexColumnDic.Values)
{
key = RedisKey.GetRedisKey_TableMatchIndexColumn(ts.tableID, fieldIndex, fvdic[fieldIndex.ToString()]);
tasklist.Add(db.SetRemoveAsync(key, primaryKeyValue));
}
// delete range index
foreach (var e in ts.rangeIndexColumnDic)
{
key = RedisKey.GetRedisKey_TableRangeIndexColumn(ts.tableID, e.Value);
tasklist.Add(db.SortedSetRemoveAsync(key, primaryKeyValue));
}
// delete table row
key = RedisKey.GetRedisKey_TableRow(ts.tableID, primaryKeyValue);
tasklist.Add(db.KeyDeleteAsync(key));
key = RedisKey.GetRedisKey_TablePrimaryKeyList(tableName);
tasklist.Add(db.SetRemoveAsync(key, primaryKeyValue));
foreach (var task in tasklist)
{
await task;
}
return(true);
}
catch (Exception ex)
{
return(false);
}
finally
{
if (enterTableLock)
{
await TableLockExit(ts, primaryKeyValue);
}
}
}
public async Task <bool> TableUpdateRowAsync(string tableName, Dictionary <string, string> updateColumnNameValuePairs, bool useTableLock = true)
{
string key;
TableSetting ts = null;
bool enterTableLock = false;
string primaryKeyValue = null;
try
{
var db = this.redis.GetDatabase();
List <Task> tasklist = new List <Task>();
ts = await TableGetSettingAsync(tableName);
if (null == ts)
{
return(false);
}
if (!updateColumnNameValuePairs.TryGetValue(ts.primaryKeyColumnName, out primaryKeyValue))
{
return(false); // primary key column not found
}
var updatedColumns = new Dictionary <string, Tuple <Int32, string> >(); // Column name, Tuple<columnIndex, updatedValue>
foreach (var e in ts.matchIndexColumnDic)
{
string value;
if (updateColumnNameValuePairs.TryGetValue(e.Key, out value))
{
updatedColumns.Add(e.Key, new Tuple <Int32, string>(e.Value, value)); // update column is index column
}
}
foreach (var e in ts.rangeIndexColumnDic)
{
string value;
if (updateColumnNameValuePairs.TryGetValue(e.Key, out value))
{
if (!updatedColumns.ContainsKey(e.Key))
{
updatedColumns.Add(e.Key, new Tuple <Int32, string>(e.Value, value)); // add if not duplicated with index column
}
}
}
if (useTableLock)
{
enterTableLock = await TableLockEnterAsync(ts, primaryKeyValue);
}
// get values from stored in update columns
if (updatedColumns.Count > 0)
{
int index = 0;
var rvArray = new RedisValue[updatedColumns.Count];
foreach (var e in updatedColumns)
{
rvArray[index++] = e.Value.Item1;
}
key = RedisKey.GetRedisKey_TableRow(ts.tableID, primaryKeyValue);
var ret = await db.HashGetAsync(key, rvArray);
index = 0;
foreach (var e in updatedColumns)
{
if (ts.matchIndexColumnDic.ContainsKey(e.Key))
{
// update match index column to new value
key = RedisKey.GetRedisKey_TableMatchIndexColumn(ts.tableID, e.Value.Item1, ret[index].ToString());
tasklist.Add(db.SetRemoveAsync(key, primaryKeyValue));
key = RedisKey.GetRedisKey_TableMatchIndexColumn(ts.tableID, e.Value.Item1, e.Value.Item2);
tasklist.Add(db.SetAddAsync(key, primaryKeyValue));
}
if (ts.rangeIndexColumnDic.ContainsKey(e.Key))
{
// update range index column to new value
key = RedisKey.GetRedisKey_TableRangeIndexColumn(ts.tableID, e.Value.Item1);
var score = ConvertToScore(ts.tableSchemaDic[e.Key].dataType, e.Value.Item2);
tasklist.Add(db.SortedSetAddAsync(key, primaryKeyValue, score));
}
index++;
}
}
int arrayIndex = 0;
HashEntry[] heArray = new HashEntry[updateColumnNameValuePairs.Count];
foreach (var e in updateColumnNameValuePairs)
{
ColumnSetting cs;
if (ts.tableSchemaDic.TryGetValue(e.Key, out cs))
{
heArray[arrayIndex++] = new HashEntry(cs.indexNumber, e.Value);
}
}
// save table row
key = RedisKey.GetRedisKey_TableRow(ts.tableID, primaryKeyValue);
tasklist.Add(db.HashSetAsync(key, heArray));
foreach (var task in tasklist)
{
await task;
}
return(true);
}
catch (Exception ex)
{
return(false);
}
finally
{
if (enterTableLock)
{
await TableLockExit(ts, primaryKeyValue);
}
}
}
public async Task <TableSetting> TableGetSettingAsync(string tableName)
{
TableSetting ts;
var db = this.redis.GetDatabase();
if (!this.tableSettingDic.TryGetValue(tableName, out ts))
{
// 아직 로드되지 않았다. redis로부터 읽어들인다.
ts = new TableSetting();
ts.tableName = tableName;
// get table id
var tableID = await db.HashGetAsync(Consts.RedisKey_Hash_TableNameIds, tableName);
if (RedisValue.Null == tableID)
{
return(null);
}
ts.tableID = Convert.ToInt32(tableID.ToString());
// read table schema
var tableSchema = await db.HashGetAllAsync(RedisKey.GetRedisKey_TableSchema(tableName));
if (null == tableSchema)
{
return(null);
}
// get table info
foreach (var e in tableSchema)
{
var tokens = e.Value.ToString().Split(',');
var cs = new ColumnSetting();
cs.indexNumber = Convert.ToInt32(tokens[0]);
switch (tokens[1])
{
case "System.Byte": cs.dataType = typeof(Byte); break;
case "System.Int16": cs.dataType = typeof(Int16); break;
case "System.UInt16": cs.dataType = typeof(UInt16); break;
case "System.Int32": cs.dataType = typeof(Int32); break;
case "System.UInt32": cs.dataType = typeof(UInt32); break;
case "System.Int64": cs.dataType = typeof(Int64); break;
case "System.UInt64": cs.dataType = typeof(UInt64); break;
case "System.Single": cs.dataType = typeof(Single); break;
case "System.Double": cs.dataType = typeof(Double); break;
case "System.String": cs.dataType = typeof(String); break;
case "System.DateTime": cs.dataType = typeof(DateTime); break;
}
if (tokens[5].Equals("null"))
{
cs.defaultValue = null;
}
else
{
switch (tokens[1])
{
case "System.Byte": cs.defaultValue = Convert.ToByte(tokens[5]); break;
case "System.Int16": cs.defaultValue = Convert.ToInt16(tokens[5]); break;
case "System.UInt16": cs.defaultValue = Convert.ToUInt16(tokens[5]); break;
case "System.Int32": cs.defaultValue = Convert.ToInt32(tokens[5]); break;
case "System.UInt32": cs.defaultValue = Convert.ToUInt32(tokens[5]); break;
case "System.Int64": cs.defaultValue = Convert.ToInt64(tokens[5]); break;
case "System.UInt64": cs.defaultValue = Convert.ToUInt64(tokens[5]); break;
case "System.Single": cs.defaultValue = Convert.ToSingle(tokens[5]); break;
case "System.Double": cs.defaultValue = Convert.ToDouble(tokens[5]); break;
case "System.String": cs.defaultValue = Convert.ToString(tokens[5]); break;
case "System.DateTime":
if (tokens[5].ToLower().Equals("now"))
{
cs.defaultValue = "now";
}
else if (tokens[5].ToLower().Equals("utcnow"))
{
cs.defaultValue = "utcnow";
}
else
{
cs.defaultValue = Convert.ToDateTime(tokens[5]);
}
break;
}
}
cs.isMatchIndex = Convert.ToBoolean(tokens[2]);
if (cs.isMatchIndex)
{
ts.matchIndexColumnDic.Add(e.Name.ToString(), cs.indexNumber);
}
var fieldPrimaryKeyFlag = Convert.ToBoolean(tokens[3]);
if (fieldPrimaryKeyFlag)
{
ts.primaryKeyColumnName = e.Name;
}
cs.isRangeIndex = Convert.ToBoolean(tokens[4]);
if (cs.isRangeIndex)
{
ts.rangeIndexColumnDic.Add(e.Name.ToString(), cs.indexNumber);
}
ts.columnIndexNameDic.Add(cs.indexNumber.ToString(), e.Name.ToString());
ts.tableSchemaDic.Add(e.Name.ToString(), cs);
}
this.tableSettingDic.TryAdd(tableName, ts);
}
return(ts);
}
