|
public GetTypeMap ( string columnName ) : |
||
| columnName | string | |
| Résultat | ||
public static Dictionary<string, MySqlParameter> GetParameters(Guid dataID,
tgProviderSpecificMetadata providerMetadata, tgColumnMetadataCollection columns)
{
lock (parameterCache)
{
if (!parameterCache.ContainsKey(dataID))
{
// The Parameters for this Table haven't been cached yet, this is a one time operation
Dictionary<string, MySqlParameter> types = new Dictionary<string, MySqlParameter>();
MySqlParameter param1;
foreach (tgColumnMetadata col in columns)
{
tgTypeMap typeMap = providerMetadata.GetTypeMap(col.PropertyName);
if (typeMap != null)
{
string nativeType = typeMap.NativeType;
MySqlDbType dbType = Cache.NativeTypeToDbType(nativeType);
param1 = new MySqlParameter(Delimiters.Param + col.PropertyName, dbType, 0, col.Name);
param1.SourceColumn = col.Name;
switch (dbType)
{
case MySqlDbType.Decimal:
case MySqlDbType.NewDecimal:
case MySqlDbType.Double:
case MySqlDbType.Float:
case MySqlDbType.Int16:
case MySqlDbType.Int24:
case MySqlDbType.Int32:
case MySqlDbType.Int64:
case MySqlDbType.UInt16:
case MySqlDbType.UInt24:
case MySqlDbType.UInt32:
case MySqlDbType.UInt64:
param1.Size = (int)col.CharacterMaxLength;
param1.Precision = (byte)col.NumericPrecision;
param1.Scale = (byte)col.NumericScale;
break;
case MySqlDbType.String:
case MySqlDbType.VarString:
case MySqlDbType.VarChar:
param1.Size = (int)col.CharacterMaxLength;
break;
}
types[col.Name] = param1;
}
}
parameterCache[dataID] = types;
}
}
return parameterCache[dataID];
}
public static Dictionary<string, SqlCeParameter> GetParameters(Guid dataID,
tgProviderSpecificMetadata providerMetadata, tgColumnMetadataCollection columns)
{
lock (parameterCache)
{
if (!parameterCache.ContainsKey(dataID))
{
// The Parameters for this Table haven't been cached yet, this is a one time operation
Dictionary<string, SqlCeParameter> types = new Dictionary<string, SqlCeParameter>();
SqlCeParameter param1;
foreach (tgColumnMetadata col in columns)
{
tgTypeMap typeMap = providerMetadata.GetTypeMap(col.PropertyName);
if (typeMap != null)
{
string nativeType = typeMap.NativeType;
SqlDbType dbType = Cache.NativeTypeToDbType(nativeType);
param1 = new SqlCeParameter(Delimiters.Param + col.PropertyName, dbType, 0, col.Name);
param1.SourceColumn = col.Name;
switch (dbType)
{
case SqlDbType.Decimal:
param1.Precision = (byte)col.NumericPrecision;
param1.Scale = (byte)col.NumericScale;
break;
case SqlDbType.DateTime:
param1.Precision = 23;
param1.Scale = 3;
break;
case SqlDbType.SmallDateTime:
param1.Precision = 16;
break;
}
types[col.Name] = param1;
}
}
parameterCache[dataID] = types;
}
}
return parameterCache[dataID];
}
public static Dictionary<string, VistaDBParameter> GetParameters(Guid dataID,
tgProviderSpecificMetadata providerMetadata, tgColumnMetadataCollection columns)
{
lock (parameterCache)
{
if (!parameterCache.ContainsKey(dataID))
{
// The Parameters for this Table haven't been cached yet, this is a one time operation
Dictionary<string, VistaDBParameter> types = new Dictionary<string, VistaDBParameter>();
VistaDBParameter param1;
foreach (tgColumnMetadata col in columns)
{
tgTypeMap typeMap = providerMetadata.GetTypeMap(col.PropertyName);
if (typeMap != null)
{
string nativeType = typeMap.NativeType;
VistaDBType dbType = Cache.NativeTypeToDbType(nativeType);
param1 = new VistaDBParameter(Delimiters.Param + col.PropertyName, dbType, 0, col.Name);
param1.SourceColumn = col.Name;
switch (dbType)
{
case VistaDBType.BigInt:
case VistaDBType.Int:
case VistaDBType.SmallInt:
case VistaDBType.Decimal:
case VistaDBType.Float:
case VistaDBType.Money:
case VistaDBType.SmallMoney:
param1.Size = (int)col.CharacterMaxLength;
break;
}
types[col.Name] = param1;
}
}
parameterCache[dataID] = types;
}
}
return parameterCache[dataID];
}