public override void ColumnDefinition(
string schema,
string table,
string name,
string type,
bool nullable,
object defaultValue,
string defaultValueSql,
string computedColumnSql,
IAnnotatable annotatable,
IModel model,
SqlBatchBuilder builder)
{
base.ColumnDefinition(
schema, table, name, type, nullable,
defaultValue, defaultValueSql, computedColumnSql, annotatable, model, builder);
var columnAnnotation = annotatable as Annotatable;
var inlinePk = columnAnnotation?.FindAnnotation(SqliteAnnotationNames.Prefix + SqliteAnnotationNames.InlinePrimaryKey);
if (inlinePk != null
&& (bool)inlinePk.Value)
{
builder.Append(" PRIMARY KEY");
var autoincrement = columnAnnotation.FindAnnotation(SqliteAnnotationNames.Prefix + SqliteAnnotationNames.Autoincrement);
if (autoincrement != null
&& (bool)autoincrement.Value)
{
builder.Append(" AUTOINCREMENT");
}
}
}
public override void Generate(DropIndexOperation operation, IModel model, SqlBatchBuilder builder)
{
Check.NotNull(operation, nameof(operation));
Check.NotNull(builder, nameof(builder));
builder
.Append("DROP INDEX ")
.Append(_sql.DelimitIdentifier(operation.Name));
}
public override void Generate(RenameTableOperation operation, IModel model, SqlBatchBuilder builder)
{
Check.NotNull(operation, nameof(operation));
Check.NotNull(builder, nameof(builder));
if (operation.NewName != null)
{
builder
.Append("ALTER TABLE ")
.Append(_sql.DelimitIdentifier(operation.Name))
.Append(" RENAME TO ")
.Append(_sql.DelimitIdentifier(operation.NewName));
}
}
protected override void ColumnDefinition(
string schema,
string table,
string name,
Type clrType,
string type,
bool nullable,
object defaultValue,
string defaultValueSql,
string computedColumnSql,
IAnnotatable annotatable,
IModel model,
SqlBatchBuilder builder)
{
base.ColumnDefinition(
schema, table, name, clrType, type, nullable,
defaultValue, defaultValueSql, computedColumnSql, annotatable, model, builder);
var inlinePk = annotatable[SqliteAnnotationNames.Prefix + SqliteAnnotationNames.InlinePrimaryKey] as bool?;
if (inlinePk == true)
{
var inlinePkName = annotatable[
SqliteAnnotationNames.Prefix + SqliteAnnotationNames.InlinePrimaryKeyName] as string;
if (!string.IsNullOrEmpty(inlinePkName))
{
builder
.Append(" CONSTRAINT ")
.Append(Sql.DelimitIdentifier(inlinePkName));
}
builder.Append(" PRIMARY KEY");
var autoincrement = annotatable[SqliteAnnotationNames.Prefix + SqliteAnnotationNames.Autoincrement] as bool?;
if (autoincrement == true)
{
builder.Append(" AUTOINCREMENT");
}
}
}
protected override void ForeignKeyAction(ReferentialAction referentialAction, SqlBatchBuilder builder)
{
Check.NotNull(builder, nameof(builder));
if (referentialAction == ReferentialAction.Restrict)
{
builder.Append("NO ACTION");
}
else
{
base.ForeignKeyAction(referentialAction, builder);
}
}
protected override void IndexTraits(MigrationOperation operation, IModel model, SqlBatchBuilder builder)
{
Check.NotNull(operation, nameof(operation));
Check.NotNull(builder, nameof(builder));
var clustered = operation[SqlServerAnnotationNames.Prefix + SqlServerAnnotationNames.Clustered] as bool?;
if (clustered.HasValue)
{
builder.Append(clustered.Value ? "CLUSTERED " : "NONCLUSTERED ");
}
}
protected override void ColumnDefinition(
string schema,
string table,
string name,
Type clrType,
string type,
bool nullable,
object defaultValue,
string defaultValueSql,
string computedColumnSql,
IAnnotatable annotatable,
IModel model,
SqlBatchBuilder builder)
{
Check.NotEmpty(name, nameof(name));
Check.NotNull(clrType, nameof(clrType));
Check.NotNull(annotatable, nameof(annotatable));
Check.NotNull(builder, nameof(builder));
if (computedColumnSql != null)
{
builder
.Append(Sql.DelimitIdentifier(name))
.Append(" AS ")
.Append(computedColumnSql);
return;
}
base.ColumnDefinition(
schema,
table,
name,
clrType,
type,
nullable,
defaultValue,
defaultValueSql,
computedColumnSql,
annotatable,
model,
builder);
var valueGenerationStrategy = annotatable[
SqlServerAnnotationNames.Prefix + SqlServerAnnotationNames.ValueGenerationStrategy] as SqlServerIdentityStrategy?;
if (valueGenerationStrategy == SqlServerIdentityStrategy.IdentityColumn)
{
builder.Append(" IDENTITY");
}
}
protected override void Generate(EnsureSchemaOperation operation, IModel model, SqlBatchBuilder builder)
{
Check.NotNull(operation, nameof(operation));
Check.NotNull(builder, nameof(builder));
if (string.Equals(operation.Name, "DBO", StringComparison.OrdinalIgnoreCase))
{
return;
}
builder
.Append("IF SCHEMA_ID(N")
.Append(Sql.GenerateLiteral(operation.Name))
.Append(") IS NULL EXEC(N'CREATE SCHEMA ")
.Append(Sql.DelimitIdentifier(operation.Name))
.Append("')");
}
public override void IndexTraits(MigrationOperation operation, IModel model, SqlBatchBuilder builder)
{
Check.NotNull(operation, nameof(operation));
Check.NotNull(builder, nameof(builder));
var clustered = (string)operation[SqlServerAnnotationNames.Prefix + SqlServerAnnotationNames.Clustered];
if (clustered != null)
{
builder.Append(clustered == "True" ? "CLUSTERED " : "NONCLUSTERED ");
}
}
