/// <summary>
/// Setups the columns.
/// </summary>
/// <param name="table">The table.</param>
/// <param name="item">The item.</param>
private static void SetupColumns(ITable table, dynamic item)
{
if (item is null)
{
throw new ArgumentNullException(nameof(item));
}
if (table is null)
{
throw new ArgumentNullException(nameof(table));
}
if (table.ContainsColumn(item.Column))
{
table.AddForeignKey(item.Column, item.FOREIGN_KEY_TABLE, item.FOREIGN_KEY_COLUMN);
}
else
{
string ColumnType = item.COLUMN_TYPE;
table.AddColumn <string>(item.Column,
ColumnType.To <SqlDbType>().To <DbType>(),
(item.COLUMN_TYPE == "nvarchar") ? item.MAX_LENGTH / 2 : item.MAX_LENGTH,
item.IS_NULLABLE,
item.IS_IDENTITY,
!(item.IS_INDEX is null),
!string.IsNullOrEmpty(item.PRIMARY_KEY),
!string.IsNullOrEmpty(item.UNIQUE),
item.FOREIGN_KEY_TABLE,
item.FOREIGN_KEY_COLUMN,
item.DEFAULT_VALUE,
item.ComputedColumnSpecification);
}
}
/// <summary>
/// Setups the columns.
/// </summary>
/// <param name="table">The table.</param>
/// <param name="item">The item.</param>
private static void SetupColumns(ITable table, dynamic item)
{
if (item == null)
{
throw new ArgumentNullException(nameof(item));
}
if (table == null)
{
throw new ArgumentNullException(nameof(table));
}
if (table.ContainsColumn(item.Column))
{
table.AddForeignKey(item.Column, item.FOREIGN_KEY_TABLE, item.FOREIGN_KEY_COLUMN);
}
else
{
table.AddColumn <string>(item.Column,
Utilities.DataTypes.TypeConversionExtensions.To(Utilities.DataTypes.TypeConversionExtensions.To <string, SqlDbType>(item.COLUMN_TYPE), DbType.Int32),
(item.COLUMN_TYPE == "nvarchar") ? item.MAX_LENGTH / 2 : item.MAX_LENGTH,
item.IS_NULLABLE,
item.IS_IDENTITY,
item.IS_INDEX != 0,
!string.IsNullOrEmpty(item.PRIMARY_KEY),
!string.IsNullOrEmpty(item.UNIQUE),
item.FOREIGN_KEY_TABLE,
item.FOREIGN_KEY_COLUMN,
item.DEFAULT_VALUE);
}
}
internal static void BuildLargeSampleData(ITable table)
{
const int limit = 100000;
var seed = Enumerable.Range(0, limit);
// Define desired columns
table.AddColumn(new ColumnDetails("ID", "int", -1, "i", true));
table.AddColumn(new ColumnDetails("AllOnes", "int", 1, "ao", false));
table.AddColumn(new ColumnDetails("AllEvens", "short", 0, "even", false));
DataBlock items = new DataBlock(new string[] { "ID", "AllOnes", "AllEvens" }, limit);
items.SetColumn(0, seed.ToArray());
items.SetColumn(1, seed.Select(i => 1).ToArray());
items.SetColumn(2, seed.Select(i => i % 2).ToArray());
table.AddOrUpdate(items, new AddOrUpdateOptions());
}
private void ITable_ColumnManagement(Func <ITable> factoryMethod)
{
ITable table = factoryMethod();
AddSampleData(table);
// Add a new column with a non-null default
string newColumnName = "Area Path";
string newColumnInitialDefault = "5";
table.AddColumn(new ColumnDetails(newColumnName, "string", newColumnInitialDefault));
// Verify all rows have the new default
SelectQuery query = new SelectQuery(new string[] { "ID", newColumnName }, "");
SelectResult result = table.Query(query);
Assert.AreEqual(5, (int)result.Total);
for (int i = 0; i < result.Values.RowCount; ++i)
{
Assert.AreEqual(newColumnInitialDefault, result.Values[i, 1].ToString());
}
// Change the column type (string to ushort)
ushort newColumnSecondDefault = 10;
table.AlterColumn(new ColumnDetails(newColumnName, "ushort", newColumnSecondDefault));
// Verify existing values have been re-typed
result = table.Query(query);
Assert.AreEqual(5, (int)result.Total);
for (int i = 0; i < result.Values.RowCount; ++i)
{
Assert.AreEqual((ushort)5, result.Values[i, 1]);
}
// Verify column knows the new default
DataBlock items = new DataBlock(new string[] { "ID" }, 1);
items[0, 0] = 12345;
table.AddOrUpdate(items, new AddOrUpdateOptions());
query = new SelectQuery(query.Columns, "ID = 12345");
result = table.Query(query);
Assert.AreEqual(1, (int)result.Total);
Assert.AreEqual(newColumnSecondDefault, result.Values[0, 1]);
// Delete the column
table.RemoveColumn(newColumnName);
foreach (ColumnDetails cd in table.ColumnDetails)
{
if (cd.Name.Equals(newColumnName))
{
Assert.Fail("Column not removed after RemoveColumn() called.");
}
}
}
private static IColumn CloneColumn(ITable primaryTable, ITable foreignTable, IColumn column, string columnNamePrefix)
{
var newColumn = column.Clone();
var name = columnNamePrefix + primaryTable.Name + "_" + column.Name;
newColumn.Name = name.GetNextName(foreignTable.Columns.Select(c => c.Name));
foreignTable.AddColumn(newColumn);
return(newColumn);
}
internal static void AddColumns(ITable table)
{
// Define desired columns
table.AddColumn(new ColumnDetails("ID", "int", -1, "i", true));
table.AddColumn(new ColumnDetails("Title", "string", null, "t", false));
table.AddColumn(new ColumnDetails("Priority", "short", -1, "p", false));
table.AddColumn(new ColumnDetails("Created Date", "DateTime", DateTime.MinValue.ToUniversalTime(), "cd", false));
table.AddColumn(new ColumnDetails("Primary Bug ID", "int", -1, "pID", false));
table.AddColumn(new ColumnDetails("IsDuplicate", "bool", true, "", false));
table.AddColumn(new ColumnDetails("ActiveTime", "TimeSpan", null, "at", false));
}
private static void SetupProperties(ITable Table, IMapping Mapping)
{
Contract.Requires <ArgumentNullException>(Mapping != null, "Mapping");
Contract.Requires <ArgumentNullException>(Table != null, "Table");
Contract.Requires <ArgumentNullException>(Mapping.IDProperties != null, "Mapping.IDProperties");
Mapping.IDProperties
.ForEach(x =>
{
Table.AddColumn(x.FieldName,
x.Type.To(DbType.Int32),
x.MaxLength,
x.NotNull,
x.AutoIncrement,
x.Index,
true,
x.Unique,
"",
"",
"");
});
Mapping.Properties
.Where(x => !(x is IMultiMapping || x is ISingleMapping || x is IMap))
.ForEach(x =>
{
Table.AddColumn(x.FieldName,
x.Type.To(DbType.Int32),
x.MaxLength,
!x.NotNull,
x.AutoIncrement,
x.Index,
false,
x.Unique,
"",
"",
"");
});
}
public void GenerateSchema()
{
var Temp = new Utilities.ORM.Manager.Schema.Default.Database.SQLServer.SQLServerSchemaGenerator(Utilities.IoC.Manager.Bootstrapper.Resolve <Utilities.ORM.Manager.QueryProvider.Manager>(), Utilities.IoC.Manager.Bootstrapper.Resolve <Utilities.ORM.Manager.SourceProvider.Manager>());
ISource Source = Temp.GetSourceStructure(TestDatabaseSource);
Source.Tables.First().AddColumn <string>("A", DbType.Int16);
ITable Table = Source.AddTable("TestTable2");
Table.AddColumn <string>("A", DbType.Int16);
IEnumerable <string> Commands = Temp.GenerateSchema(Source, TestDatabaseSource);
Assert.Equal(2, Commands.Count());
Assert.Equal("EXEC dbo.sp_executesql @statement = N'ALTER TABLE TestTable ADD A SmallInt'", Commands.First());
Assert.Equal("EXEC dbo.sp_executesql @statement = N'CREATE TABLE TestTable2(A SmallInt)'", Commands.Last());
}
protected override void RunOperationInternal()
{
IColumn col = Object.Clone();
Table.AddColumn(col);
// Add new column to mapped entities
foreach (var entity in Table.MappedEntities())
{
ArchAngel.Interfaces.ProjectOptions.ModelScripts.Scripts.ExistingPropertyNames = entity.Properties.Select(p => p.Name).ToList();
ArchAngel.Providers.EntityModel.Model.EntityLayer.Property newProperty = ArchAngel.Providers.EntityModel.Controller.MappingLayer.OneToOneEntityProcessor.CreatePropertyFromColumn(col);
entity.AddProperty(newProperty);
newProperty.SetMappedColumn(col);
}
}
/// <summary>
/// Adds to table.
/// </summary>
/// <param name="table">The table.</param>
public void AddToTable(ITable table)
{
table?.AddColumn(ColumnName,
PropertyType.To(DbType.Int32),
MaxLength,
Nullable,
AutoIncrement,
Index,
true,
false,
"",
"",
DefaultValue(),
ComputedColumnSpecification);
}
private void GetColumns(ITable table)
{
Type uniDBType = typeof(SQLServer.UniDbTypes);
string cleanTableName = table.Name.Replace("'", "''");
if (!connector.ColumnsBySchema.ContainsKey(table.Schema))
{
return;
}
if (!connector.ColumnsBySchema[table.Schema].ContainsKey(cleanTableName))
{
return;
}
List <DataRow> columnRows = connector.ColumnsBySchema[table.Schema][cleanTableName];
foreach (DataRow columnRow in columnRows)
{
bool isReadOnly = false;
if (Slyce.Common.Utility.StringsAreEqual((string)columnRow["DATA_TYPE"], "timestamp", false))
{
isReadOnly = true;
}
Column column = new Column();
column.Name = (string)columnRow["COLUMN_NAME"];
column.IsUserDefined = false;
column.Parent = table;
column.IsIdentity = columnRow["IsIdentity"] is DBNull ? false : (Convert.ToInt32(columnRow["IsIdentity"])) == 1;
column.OrdinalPosition = Convert.ToInt32(columnRow["ORDINAL_POSITION"]);
column.IsNullable = ((string)columnRow["IS_NULLABLE"]).StartsWith("Y", StringComparison.InvariantCultureIgnoreCase);
column.Precision = columnRow.IsNull("NUMERIC_PRECISION") ? 0 : Convert.ToInt32(columnRow["NUMERIC_PRECISION"]);
column.Scale = columnRow.IsNull("NUMERIC_SCALE") ? 0 : Convert.ToInt32(columnRow["NUMERIC_SCALE"]);
column.OriginalDataType = (string)columnRow["DATA_TYPE"];
column.Size = columnRow.IsNull("CHARACTER_MAXIMUM_LENGTH") //|| column.Datatype == "ntext" || column.Datatype == "text" // ntext/text returns useless length
? 0
: Convert.ToInt64(columnRow["CHARACTER_MAXIMUM_LENGTH"]);
column.InPrimaryKey = connector.DoesColumnHaveConstraint(column, "PRIMARY KEY");
column.IsUnique = connector.DoesColumnHaveConstraint(column, "UNIQUE");
column.Default = columnRow.IsNull("COLUMN_DEFAULT") ? "" : (string)columnRow["COLUMN_DEFAULT"];
column.IsReadOnly = isReadOnly;
column.ResetDefaults();
table.AddColumn(column);
}
}
private static void SetupDatabase(IDatabase db, int numTables, int numColumns)
{
for (int i = 0; i < numTables; i++)
{
db.AddTable(new Table("Table" + i, ""));
}
for (int i = 0; i < db.Tables.Count; i++)
{
ITable table = db.Tables[i];
for (int j = 0; j < numColumns; j++)
{
table.AddColumn(new Column("Column" + j));
}
}
}
public void Setup()
{
set = new MappingSetImpl();
entity = new EntityImpl("Entity1");
set.EntitySet.AddEntity(entity);
table = new Table("Table1");
table.AddColumn(new Column("Street"));
set.Database.AddTable(table);
spec = new ComponentSpecificationImpl("Address");
spec.AddProperty(new ComponentPropertyImpl("Street"));
set.EntitySet.AddComponentSpecification(spec);
component = spec.CreateImplementedComponentFor(entity, "HomeAddress");
set.ChangeMappingFor(component.Properties[0]).To(table.Columns[0]);
}
public void Setup()
{
set = new MappingSetImpl();
entity = new EntityImpl("Entity1");
set.EntitySet.AddEntity(entity);
table = new Table("Table1");
table.AddColumn(new Column("Street"));
set.Database.AddTable(table);
spec = new ComponentSpecificationImpl("Address");
spec.AddProperty(new ComponentPropertyImpl("Street"));
set.EntitySet.AddComponentSpecification(spec);
component = spec.CreateImplementedComponentFor(entity, "HomeAddress");
set.ChangeMappingFor(component.Properties[0]).To(table.Columns[0]);
}
/// <summary>
/// Adds to a child table.
/// </summary>
/// <param name="table">The table.</param>
public void AddToChildTable(ITable table)
{
table?.AddColumn(ParentMapping.TableName + ColumnName,
PropertyType.To(DbType.Int32),
MaxLength,
Nullable,
false,
Index,
false,
true,
ParentMapping.TableName,
ColumnName,
DefaultValue(),
ComputedColumnSpecification,
true,
true);
}
/// <summary>
/// Adds to child table.
/// </summary>
/// <param name="table">The table.</param>
public void AddToChildTable(ITable table)
{
table.AddColumn <long>(ParentMapping.TableName + ColumnName,
System.Data.DbType.Int64,
0,
false,
false,
false,
false,
true,
ParentMapping.TableName,
ColumnName,
0,
"",
true,
true);
}
/// <summary>
/// Adds to table.
/// </summary>
/// <param name="table">The table.</param>
public void AddToTable(ITable table)
{
ForeignMapping.ForEach(TempMapping => TempMapping.IDProperties.ForEach(x =>
{
table.AddColumn <object>(TempMapping.TableName + ParentMapping.Prefix + Name + ParentMapping.Suffix + x.ColumnName,
x.PropertyType.To(DbType.Int32),
x.MaxLength,
true,
false,
false,
false,
Unique,
TempMapping.TableName,
x.ColumnName,
null !,
"",
false,
false,
SetNullOnDelete);
}));
}
/// <summary>
/// Setups the stored procedures.
/// </summary>
/// <param name="storedProcedure">The stored procedure.</param>
/// <param name="item">The item.</param>
private static void SetupStoredProcedures(ITable storedProcedure, dynamic item)
{
if (storedProcedure is null)
{
throw new ArgumentNullException(nameof(storedProcedure));
}
if (item is null)
{
throw new ArgumentNullException(nameof(item));
}
string Type = item.TYPE;
string Name = item.NAME;
int Length = item.LENGTH;
if (Type == "nvarchar")
{
Length /= 2;
}
string Default = item.DEFAULT_VALUE;
storedProcedure.AddColumn <string>(Name, Type.To <SqlDbType>().To <DbType>(), Length, defaultValue: Default);
}
private void GetColumns(ITable table)
{
Type uniDBType = typeof(SQLServer.UniDbTypes);
DataRow[] columnRows = connector.Columns.Select(string.Format("TABLE_NAME = '{0}' AND TABLE_SCHEMA = '{1}'", table.Name.Replace("'", "''"), table.Schema));
foreach (DataRow columnRow in columnRows)
{
bool isReadOnly = false;
if (Slyce.Common.Utility.StringsAreEqual(((string)columnRow["DATA_TYPE"]), "timestamp", false))
{
isReadOnly = true;
}
Column column = new Column();
column.Name = ((string)columnRow["COLUMN_NAME"]);
column.IsUserDefined = false;
column.Parent = table;
column.IsIdentity = columnRow["IsIdentity"] is DBNull ? false : ((int)columnRow["IsIdentity"]) == 1;
column.OrdinalPosition = (short)columnRow["ORDINAL_POSITION"];
column.IsNullable = (int)columnRow["IS_NULLABLE"] > 0;
column.OriginalDataType = (string)columnRow["DATA_TYPE"];
column.Size = columnRow.IsNull("CHARACTER_MAXIMUM_LENGTH") /*|| column.OriginalDataType.ToLowerInvariant() == "nclob" || column.OriginalDataType.ToLowerInvariant() == "text"*/ // ntext/text returns useless length
? 0
: Convert.ToInt64(columnRow["CHARACTER_MAXIMUM_LENGTH"]);
column.InPrimaryKey = connector.DoesColumnHaveConstraint(column, "PRIMARY KEY");
column.IsUnique = connector.DoesColumnHaveConstraint(column, "UNIQUE");
column.Default = columnRow.IsNull("COLUMN_DEFAULT") ? "" : ((string)columnRow["COLUMN_DEFAULT"]);
column.IsReadOnly = isReadOnly;
column.Precision = columnRow.IsNull("NUMERIC_PRECISION") ? 0 : Convert.ToInt32(columnRow["NUMERIC_PRECISION"]);
column.Scale = columnRow.IsNull("NUMERIC_SCALE") ? 0 : Convert.ToInt32(columnRow["NUMERIC_SCALE"]);
column.ResetDefaults();
table.AddColumn(column);
}
}
private void GetColumns(ITable table)
{
Type uniDBType = typeof(SQLServer.UniDbTypes);
DataRow[] columnRows = connector.Columns.Select(string.Format("TABLE_NAME = '{0}'", table.Name.Replace("'", "''")));
foreach (DataRow columnRow in columnRows)
{
bool isReadOnly = false;
if (Slyce.Common.Utility.StringsAreEqual((string)columnRow["DATA_TYPE"], "timestamp", false))
{
isReadOnly = true;
}
Column column = new Column();
column.Name = (string)columnRow["COLUMN_NAME"];
column.IsUserDefined = false;
column.Parent = table;
column.IsIdentity = "TRUE".Equals((string)columnRow["IS_IDENTITY"], StringComparison.OrdinalIgnoreCase);
column.OrdinalPosition = (int)columnRow["ORDINAL_POSITION"];
column.IsNullable = Slyce.Common.Utility.StringsAreEqual((string)columnRow["IS_NULLABLE"], "YES", false);
column.OriginalDataType = (string)columnRow["DATA_TYPE"];
column.Size = columnRow.IsNull("CHARACTER_MAXIMUM_LENGTH")
? 0
: Convert.ToInt64(columnRow["CHARACTER_MAXIMUM_LENGTH"]);
column.InPrimaryKey = connector.DoesColumnHaveConstraint(column, "PRIMARY KEY");
column.IsUnique = connector.DoesColumnHaveConstraint(column, "UNIQUE");
column.Default = columnRow.IsNull("COLUMN_DEFAULT") ? "" : (string)columnRow["COLUMN_DEFAULT"];
column.IsReadOnly = isReadOnly;
column.Precision = columnRow.IsNull("NUMERIC_PRECISION") ? 0 : Convert.ToInt32(columnRow["NUMERIC_PRECISION"]);
column.Scale = columnRow.IsNull("NUMERIC_SCALE") ? 0 : Convert.ToInt32(columnRow["NUMERIC_SCALE"]);
column.ResetDefaults();
table.AddColumn(column);
}
}
public void Setup()
{
EntitySet entitySet = new EntitySetImpl();
entity = new EntityImpl("Entity1");
entity.AddProperty(new PropertyImpl {
Name = "Property1"
});
entitySet.AddEntity(entity);
IDatabase database = new Database("DB1");
table = new Table("Table");
table.AddColumn(new Column("Column1"));
database.AddEntity(table);
Mapping mapping = new MappingImpl();
mapping.AddPropertyAndColumn(entity.Properties.ElementAt(0), table.Columns[0]);
MappingSet mappingSet = new MappingSetImpl(database, entitySet);
mappingSet.AddMapping(mapping);
}
protected int AddColumn <T>(string cname)
{
return(_table.GetColumnIndex(_table.AddColumn <T>(cname)));
}
private void GetColumns(ITable table)
{
Type uniDBType = typeof(SQLServer.UniDbTypes);
DataRow[] columnRows = connector.Columns.Select(string.Format("TABLE_NAME = '{0}' AND TABLE_SCHEMA = '{1}'", table.Name.Replace("'", "''"), table.Schema));
foreach (DataRow columnRow in columnRows)
{
bool isReadOnly = false;
if (Slyce.Common.Utility.StringsAreEqual((string)columnRow["DATA_TYPE"], "timestamp", false))
{
isReadOnly = true;
}
Column column = new Column();
column.Name = (string)columnRow["COLUMN_NAME"];
column.IsUserDefined = false;
column.Parent = table;
column.IsIdentity = columnRow["IsIdentity"] is DBNull ? false : (Convert.ToInt32(columnRow["IsIdentity"])) == 1;
column.OrdinalPosition = Convert.ToInt32(columnRow["ORDINAL_POSITION"]);
column.IsNullable = Slyce.Common.Utility.StringsAreEqual((string)columnRow["IS_NULLABLE"], "YES", false);
column.OriginalDataType = (string)columnRow["DATA_TYPE"];
column.Size = columnRow.IsNull("CHARACTER_MAXIMUM_LENGTH") //|| column.Datatype == "ntext" || column.Datatype == "text" // ntext/text returns useless length
? 0
: Convert.ToInt64(columnRow["CHARACTER_MAXIMUM_LENGTH"]);
column.InPrimaryKey = connector.DoesColumnHaveConstraint(column, "PRIMARY KEY");
column.IsUnique = connector.DoesColumnHaveConstraint(column, "UNIQUE");
column.Default = columnRow.IsNull("COLUMN_DEFAULT") ? "" : (string)columnRow["COLUMN_DEFAULT"];
column.IsReadOnly = isReadOnly;
column.Precision = columnRow.IsNull("NUMERIC_PRECISION") ? 0 : Convert.ToInt32(columnRow["NUMERIC_PRECISION"]);
column.Scale = columnRow.IsNull("NUMERIC_SCALE") ? 0 : Convert.ToInt32(columnRow["NUMERIC_SCALE"]);
column.ResetDefaults();
table.AddColumn(column);
}
}
private static void SetupProperties(ITable Table, IMapping Mapping)
{
Contract.Requires<ArgumentNullException>(Mapping != null, "Mapping");
Contract.Requires<ArgumentNullException>(Table != null, "Table");
Contract.Requires<ArgumentNullException>(Mapping.IDProperties != null, "Mapping.IDProperties");
Mapping.IDProperties
.ForEach(x =>
{
Table.AddColumn(x.FieldName,
x.Type.To(DbType.Int32),
x.MaxLength,
x.NotNull,
x.AutoIncrement,
x.Index,
true,
x.Unique,
"",
"",
"");
});
Mapping.Properties
.Where(x => !(x is IMultiMapping || x is ISingleMapping || x is IMap))
.ForEach(x =>
{
Table.AddColumn(x.FieldName,
x.Type.To(DbType.Int32),
x.MaxLength,
!x.NotNull,
x.AutoIncrement,
x.Index,
false,
x.Unique,
"",
"",
"");
});
}
/// <summary> /// Adds this instance to the table. /// </summary> /// <param name="table">The table.</param> public void AddToTable(ITable table) => table.AddColumn <long>(ColumnName, System.Data.DbType.Int64, identity: true, index: true, primaryKey: true);
/// <summary>
/// Setups the columns.
/// </summary>
/// <param name="table">The table.</param>
/// <param name="item">The item.</param>
private static void SetupColumns(ITable table, dynamic item)
{
if (item == null)
throw new ArgumentNullException(nameof(item));
if (table == null)
throw new ArgumentNullException(nameof(table));
if (table.ContainsColumn(item.Column))
{
table.AddForeignKey(item.Column, item.FOREIGN_KEY_TABLE, item.FOREIGN_KEY_COLUMN);
}
else
{
table.AddColumn<string>(item.Column,
Utilities.DataTypes.TypeConversionExtensions.To(Utilities.DataTypes.TypeConversionExtensions.To<string, SqlDbType>(item.COLUMN_TYPE), DbType.Int32),
(item.COLUMN_TYPE == "nvarchar") ? item.MAX_LENGTH / 2 : item.MAX_LENGTH,
item.IS_NULLABLE,
item.IS_IDENTITY,
item.IS_INDEX != 0,
!string.IsNullOrEmpty(item.PRIMARY_KEY),
!string.IsNullOrEmpty(item.UNIQUE),
item.FOREIGN_KEY_TABLE,
item.FOREIGN_KEY_COLUMN,
item.DEFAULT_VALUE);
}
}
private void GetColumns(ITable table)
{
Type uniDBType = typeof(SQLServer.UniDbTypes);
string cleanTableName = table.Name.Replace("'", "''");
if (!connector.ColumnsBySchema.ContainsKey(table.Schema))
return;
if (!connector.ColumnsBySchema[table.Schema].ContainsKey(cleanTableName))
return;
List<DataRow> columnRows = connector.ColumnsBySchema[table.Schema][cleanTableName];
foreach (DataRow columnRow in columnRows)
{
bool isReadOnly = false;
if (Slyce.Common.Utility.StringsAreEqual((string)columnRow["DATA_TYPE"], "timestamp", false))
{
isReadOnly = true;
}
Column column = new Column();
column.Name = (string)columnRow["COLUMN_NAME"];
column.IsUserDefined = false;
column.Parent = table;
column.IsIdentity = columnRow["IsIdentity"] is DBNull ? false : (Convert.ToInt32(columnRow["IsIdentity"])) == 1;
column.OrdinalPosition = Convert.ToInt32(columnRow["ORDINAL_POSITION"]);
column.IsNullable = ((string)columnRow["IS_NULLABLE"]).StartsWith("Y", StringComparison.InvariantCultureIgnoreCase);
column.Precision = columnRow.IsNull("NUMERIC_PRECISION") ? 0 : Convert.ToInt32(columnRow["NUMERIC_PRECISION"]);
column.Scale = columnRow.IsNull("NUMERIC_SCALE") ? 0 : Convert.ToInt32(columnRow["NUMERIC_SCALE"]);
column.OriginalDataType = (string)columnRow["DATA_TYPE"];
column.Size = columnRow.IsNull("CHARACTER_MAXIMUM_LENGTH") //|| column.Datatype == "ntext" || column.Datatype == "text" // ntext/text returns useless length
? 0
: Convert.ToInt64(columnRow["CHARACTER_MAXIMUM_LENGTH"]);
column.InPrimaryKey = connector.DoesColumnHaveConstraint(column, "PRIMARY KEY");
column.IsUnique = connector.DoesColumnHaveConstraint(column, "UNIQUE");
column.Default = columnRow.IsNull("COLUMN_DEFAULT") ? "" : (string)columnRow["COLUMN_DEFAULT"];
column.IsReadOnly = isReadOnly;
column.ResetDefaults();
table.AddColumn(column);
}
}
private static IColumn CloneColumn(ITable primaryTable, ITable foreignTable, IColumn column, string columnNamePrefix)
{
var newColumn = column.Clone();
var name = columnNamePrefix + primaryTable.Name + "_" + column.Name;
newColumn.Name = name.GetNextName(foreignTable.Columns.Select(c => c.Name));
foreignTable.AddColumn(newColumn);
return newColumn;
}
private static void SetupProperties(ITable Table, IMapping Mapping)
{
Contract.Requires<ArgumentNullException>(Mapping != null, "Mapping");
Contract.Requires<ArgumentNullException>(Table != null, "Table");
Contract.Requires<ArgumentNullException>(Mapping.IDProperties != null, "Mapping.IDProperties");
foreach (IProperty Property in Mapping.IDProperties)
{
Table.AddColumn(Property.FieldName,
Property.Type.To(DbType.Int32),
Property.MaxLength,
Property.NotNull,
Property.AutoIncrement,
Property.Index,
true,
Property.Unique,
"",
"",
"");
}
foreach (IProperty Property in Mapping.Properties)
{
if (!(Property is IManyToMany || Property is IManyToOne || Property is IMap || Property is IIEnumerableManyToOne || Property is IListManyToMany || Property is IListManyToOne))
{
Table.AddColumn(Property.FieldName,
Property.Type.To(DbType.Int32),
Property.MaxLength,
!Property.NotNull,
Property.AutoIncrement,
Property.Index,
false,
Property.Unique,
"",
"",
"");
}
}
}
/// <summary>
/// Setups the stored procedures.
/// </summary>
/// <param name="storedProcedure">The stored procedure.</param>
/// <param name="item">The item.</param>
private static void SetupStoredProcedures(ITable storedProcedure, dynamic item)
{
if (storedProcedure == null)
throw new ArgumentNullException(nameof(storedProcedure));
if (item == null)
throw new ArgumentNullException(nameof(item));
string Type = item.TYPE;
string Name = item.NAME;
int Length = item.LENGTH;
if (Type == "nvarchar")
Length /= 2;
string Default = item.DEFAULT_VALUE;
storedProcedure.AddColumn<string>(Name, Type.To<string, SqlDbType>().To(DbType.Int32), Length, DefaultValue: Default);
}
