Add StringColumn type and expression

Add Projection type
Alias refactoring
More numeric operations
This commit is contained in:
zer0sub 2019-04-03 11:03:07 +02:00
parent 033ab1d0da
commit b2f84d048c
16 changed files with 350 additions and 199 deletions

View file

@ -178,7 +178,7 @@ func (us *unionStatementImpl) String() (sql string, err error) {
}
// Union statements in MySQL require that the same number of columns in each subquery
var projections []Expression
var projections []Projection
for _, statement := range us.selects {
// do a type assertion to get at the underlying struct