public void TestSqlStatementBuilderCreateUpdateAllWithCoveredPrimaryField()
{
// Setup
var statementBuilder = new SqlStatementBuilder();
var queryBuilder = new QueryBuilder();
var tableName = "Table";
var fields = Field.From("Field1", "Field2", "Field3");
var field = new DbField("Field1", true, true, false, typeof(int), null, null, null);
// Act
var actual = statementBuilder.CreateUpdateAll(queryBuilder: queryBuilder,
tableName: tableName,
fields: fields,
qualifiers: null,
batchSize: 1,
primaryField: field,
identityField: null);
var expected = $"" +
$"UPDATE [Table] " +
$"SET [Field2] = @Field2, [Field3] = @Field3 " +
$"WHERE ([Field1] = @Field1) ;";
// Assert
Assert.AreEqual(expected, actual);
}
public void TestSqlStatementBuilderCreateUpdateAllWithUnquotedTableSchema()
{
// Setup
var statementBuilder = new SqlStatementBuilder();
var queryBuilder = new QueryBuilder();
var tableName = "dbo.Table";
var fields = Field.From("Field1", "Field2", "Field3");
var qualifiers = Field.From("Field1");
// Act
var actual = statementBuilder.CreateUpdateAll(queryBuilder: queryBuilder,
tableName: tableName,
fields: fields,
qualifiers: qualifiers,
batchSize: 1,
primaryField: null,
identityField: null);
var expected = $"" +
$"UPDATE [dbo].[Table] " +
$"SET [Field2] = @Field2, [Field3] = @Field3 " +
$"WHERE ([Field1] = @Field1) ;";
// Assert
Assert.AreEqual(expected, actual);
}
public void TestSqlStatementBuilderCreateUpdateAllForThreeBatches()
{
// Setup
var statementBuilder = new SqlStatementBuilder();
var queryBuilder = new QueryBuilder();
var tableName = "Table";
var fields = Field.From("Field1", "Field2", "Field3");
var qualifiers = Field.From("Field1");
// Act
var actual = statementBuilder.CreateUpdateAll(queryBuilder: queryBuilder,
tableName: tableName,
fields: fields,
qualifiers: qualifiers,
batchSize: 3,
primaryField: null,
identityField: null);
var expected = $"" +
$"UPDATE [Table] " +
$"SET [Field2] = @Field2, [Field3] = @Field3 " +
$"WHERE ([Field1] = @Field1) ; " +
$"UPDATE [Table] " +
$"SET [Field2] = @Field2_1, [Field3] = @Field3_1 " +
$"WHERE ([Field1] = @Field1_1) ; " +
$"UPDATE [Table] " +
$"SET [Field2] = @Field2_2, [Field3] = @Field3_2 " +
$"WHERE ([Field1] = @Field1_2) ;";
// Assert
Assert.AreEqual(expected, actual);
}
public void ThrowExceptionOnSqlStatementBuilderCreateUpdateAllIfThereAreNoQualifiers()
{
// Setup
var statementBuilder = new SqlStatementBuilder();
var queryBuilder = new QueryBuilder();
var tableName = "Table";
var fields = Field.From("Field1", "Field2", "Field3");
// Act
statementBuilder.CreateUpdateAll(queryBuilder: queryBuilder,
tableName: tableName,
fields: fields,
qualifiers: null,
batchSize: 1,
primaryField: null,
identityField: null);
}
public void ThrowExceptionOnSqlStatementBuilderCreateUpdateAllIfTheIdentityIsNotReallyAnIdentity()
{
// Setup
var statementBuilder = new SqlStatementBuilder();
var queryBuilder = new QueryBuilder();
var tableName = "Table";
var fields = Field.From("Field1", "Field2", "Field3");
var qualifiers = Field.From("Field1");
var identifyField = new DbField("Field2", false, false, false, typeof(int), null, null, null);
// Act
statementBuilder.CreateUpdateAll(queryBuilder: queryBuilder,
tableName: tableName,
fields: fields,
qualifiers: qualifiers,
batchSize: 1,
primaryField: null,
identityField: identifyField);
}