Add self join support.

This commit is contained in:
sub0Zero 2019-03-16 20:41:06 +01:00 committed by zer0sub
parent 20c6f39665
commit 1cb997fc54
5 changed files with 89 additions and 15 deletions

View file

@ -27,6 +27,7 @@ type Column interface {
setTableName(table string) error
Eq(rhs Expression) BoolExpression
Neq(rhs Expression) BoolExpression
Gte(rhs Expression) BoolExpression
GteLiteral(rhs interface{}) BoolExpression
@ -109,6 +110,10 @@ func (c *baseColumn) Eq(rhs Expression) BoolExpression {
return Eq(c, rhs)
}
func (c *baseColumn) Neq(rhs Expression) BoolExpression {
return Neq(c, rhs)
}
func (c *baseColumn) Gte(rhs Expression) BoolExpression {
return Gte(c, rhs)
}
@ -198,7 +203,7 @@ type IntegerColumn struct {
// Representation of any integer column
// This function will panic if name is not valid
func IntColumn(name string, nullable NullableColumn) NonAliasColumn {
func IntColumn(name string, nullable NullableColumn) *IntegerColumn {
if !validIdentifierName(name) {
panic("Invalid column name in int column")
}