private ISuccessOrErrors CheckMaxLength(SqlColumnInfo sqlCol, EfColumnInfo clrCol, string combinedName)
{
var status = SuccessOrErrors.Success("All ok");
if (sqlCol.MaxLength == -1 && clrCol.MaxLength != -1)
{
//SQL is at max length, but EF isn't
status.AddWarning(
"MaxLength: The SQL {0} column {1}.{2}, type {3}, is at max length, but EF length is at {4}.",
_sqlDbRefString, combinedName, clrCol.SqlColumnName, clrCol.ClrColumnType, clrCol.MaxLength);
}
else if (sqlCol.MaxLength != clrCol.MaxLength)
{
status.AddSingleError(
"MaxLength: The SQL {0} column {1}.{2}, type {3}, length does not match EF. SQL length = {4}, EF length = {5}.",
_sqlDbRefString, combinedName, clrCol.SqlColumnName, clrCol.ClrColumnType,
sqlCol.SqlTypeName.EfLengthIdHalfThis() ? sqlCol.MaxLength / 2 : sqlCol.MaxLength,
sqlCol.SqlTypeName.EfLengthIdHalfThis() ? clrCol.MaxLength / 2 : clrCol.MaxLength);
}
return(status);
}
private ISuccessOrErrors CheckColumn(SqlColumnInfo sqlCol, EfColumnInfo clrCol, string combinedName)
{
var status = new SuccessOrErrors();
if (sqlCol.SqlTypeName != clrCol.SqlTypeName)
{
status.AddSingleError(
"Column Type: The SQL {0} column {1}.{2} type does not match EF. SQL type = {3}, EF type = {4}.",
_sqlDbRefString, combinedName, clrCol.SqlColumnName, sqlCol.SqlTypeName, clrCol.SqlTypeName);
}
if (sqlCol.IsNullable != clrCol.IsNullable)
{
status.AddSingleError(
"Column Nullable: SQL {0} column {1}.{2} nullablity does not match. SQL is {3}NULL, EF is {4}NULL.",
_sqlDbRefString, combinedName, clrCol.SqlColumnName,
sqlCol.IsNullable ? "" : "NOT ",
clrCol.IsNullable ? "" : "NOT ");
}
if (sqlCol.IsPrimaryKey != clrCol.IsPrimaryKey)
{
status.AddSingleError(
"Primary Key: The SQL {0} column {1}.{2} primary key settings don't match. SQL says it is {3}a key, EF says it is {4}a key.",
_sqlDbRefString, combinedName, clrCol.SqlColumnName,
sqlCol.IsPrimaryKey ? "" : "NOT ",
clrCol.IsPrimaryKey ? "" : "NOT ");
}
else if (sqlCol.IsPrimaryKey && sqlCol.PrimaryKeyOrder != clrCol.PrimaryKeyOrder)
{
status.AddSingleError(
"Primary Key Order: The SQL {0} column {1}.{2} primary key order does not match. SQL order = {3}, EF order = {4}.",
_sqlDbRefString, combinedName, clrCol.SqlColumnName,
sqlCol.PrimaryKeyOrder, clrCol.PrimaryKeyOrder);
}
return(status.Combine(CheckMaxLength(sqlCol, clrCol, combinedName)));
}