Add SQLBuilder support for SQLite databases.

sqlite/delete_statement.go

@@ -0,0 +1,61 @@
+package sqlite
+
+import "github.com/go-jet/jet/v2/internal/jet"
+
+// DeleteStatement is interface for MySQL DELETE statement
+type DeleteStatement interface {
+	Statement
+
+	WHERE(expression BoolExpression) DeleteStatement
+	ORDER_BY(orderByClauses ...OrderByClause) DeleteStatement
+	LIMIT(limit int64) DeleteStatement
+	RETURNING(projections ...jet.Projection) DeleteStatement
+}
+
+type deleteStatementImpl struct {
+	jet.SerializerStatement
+
+	Delete    jet.ClauseStatementBegin
+	Where     jet.ClauseWhere
+	OrderBy   jet.ClauseOrderBy
+	Limit     jet.ClauseLimit
+	Returning jet.ClauseReturning
+}
+
+func newDeleteStatement(table Table) DeleteStatement {
+	newDelete := &deleteStatementImpl{}
+	newDelete.SerializerStatement = jet.NewStatementImpl(Dialect, jet.DeleteStatementType, newDelete,
+		&newDelete.Delete,
+		&newDelete.Where,
+		&newDelete.OrderBy,
+		&newDelete.Limit,
+		&newDelete.Returning,
+	)
+
+	newDelete.Delete.Name = "DELETE FROM"
+	newDelete.Delete.Tables = append(newDelete.Delete.Tables, table)
+	newDelete.Where.Mandatory = true
+	newDelete.Limit.Count = -1
+
+	return newDelete
+}
+
+func (d *deleteStatementImpl) WHERE(expression BoolExpression) DeleteStatement {
+	d.Where.Condition = expression
+	return d
+}
+
+func (d *deleteStatementImpl) ORDER_BY(orderByClauses ...OrderByClause) DeleteStatement {
+	d.OrderBy.List = orderByClauses
+	return d
+}
+
+func (d *deleteStatementImpl) LIMIT(limit int64) DeleteStatement {
+	d.Limit.Count = limit
+	return d
+}
+
+func (d *deleteStatementImpl) RETURNING(projections ...jet.Projection) DeleteStatement {
+	d.Returning.ProjectionList = projections
+	return d
+}