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Support for raw sql input.

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This commit is contained in:
zer0sub 2019-06-04 12:10:23 +02:00
parent 384c0c67f5
commit 8f51662fe5
31 changed files with 307 additions and 279 deletions
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32
sqlbuilder/set_statement.go
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@ -6,14 +6,14 @@ import (
"github.com/sub0zero/go-sqlbuilder/sqlbuilder/execution"
)
type setStatement interface {
type SetStatement interface {
Statement
expression
Expression
hasRows()
ORDER_BY(clauses ...orderByClause) setStatement
LIMIT(limit int64) setStatement
OFFSET(offset int64) setStatement
ORDER_BY(clauses ...OrderByClause) SetStatement
LIMIT(limit int64) SetStatement
OFFSET(offset int64) SetStatement
AsTable(alias string) expressionTable
}
@ -24,27 +24,27 @@ const (
except = "EXCEPT"
)
func UNION(selects ...rowsType) setStatement {
func UNION(selects ...rowsType) SetStatement {
return newSetStatementImpl(union, false, selects...)
}
func UNION_ALL(selects ...rowsType) setStatement {
func UNION_ALL(selects ...rowsType) SetStatement {
return newSetStatementImpl(union, true, selects...)
}
func INTERSECT(selects ...rowsType) setStatement {
func INTERSECT(selects ...rowsType) SetStatement {
return newSetStatementImpl(intersect, false, selects...)
}
func INTERSECT_ALL(selects ...rowsType) setStatement {
func INTERSECT_ALL(selects ...rowsType) SetStatement {
return newSetStatementImpl(intersect, true, selects...)
}
func EXCEPT(selects ...rowsType) setStatement {
func EXCEPT(selects ...rowsType) SetStatement {
return newSetStatementImpl(except, false, selects...)
}
func EXCEPT_ALL(selects ...rowsType) setStatement {
func EXCEPT_ALL(selects ...rowsType) SetStatement {
return newSetStatementImpl(except, true, selects...)
}
@ -55,13 +55,13 @@ type setStatementImpl struct {
operator string
selects []rowsType
orderBy []orderByClause
orderBy []OrderByClause
limit, offset int64
// True if results of the union should be deduped.
all bool
}
func newSetStatementImpl(operator string, all bool, selects ...rowsType) setStatement {
func newSetStatementImpl(operator string, all bool, selects ...rowsType) SetStatement {
setStatement := &setStatementImpl{
operator: operator,
selects: selects,
@ -75,18 +75,18 @@ func newSetStatementImpl(operator string, all bool, selects ...rowsType) setStat
return setStatement
}
func (us *setStatementImpl) ORDER_BY(orderBy ...orderByClause) setStatement {
func (us *setStatementImpl) ORDER_BY(orderBy ...OrderByClause) SetStatement {
us.orderBy = orderBy
return us
}
func (us *setStatementImpl) LIMIT(limit int64) setStatement {
func (us *setStatementImpl) LIMIT(limit int64) SetStatement {
us.limit = limit
return us
}
func (us *setStatementImpl) OFFSET(offset int64) setStatement {
func (us *setStatementImpl) OFFSET(offset int64) SetStatement {
us.offset = offset
return us
}