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Strictly type Integer and Real expressions.

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This commit is contained in:
zer0sub 2019-05-31 12:59:57 +02:00
parent 7f5ba98819
commit 2b6288d317
32 changed files with 640 additions and 547 deletions
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16
sqlbuilder/select_statement.go
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@ -13,9 +13,9 @@ type selectStatement interface {
DISTINCT() selectStatement
FROM(table readableTable) selectStatement
WHERE(expression boolExpression) selectStatement
WHERE(expression BoolExpression) selectStatement
GROUP_BY(groupByClauses ...groupByClause) selectStatement
HAVING(boolExpression boolExpression) selectStatement
HAVING(boolExpression BoolExpression) selectStatement
ORDER_BY(orderByClauses ...orderByClause) selectStatement
LIMIT(limit int64) selectStatement
@ -39,9 +39,9 @@ type selectStatementImpl struct {
table readableTable
distinct bool
projections []projection
where boolExpression
where BoolExpression
groupBy []groupByClause
having boolExpression
having BoolExpression
orderBy []orderByClause
limit, offset int64
@ -217,7 +217,7 @@ func (s *selectStatementImpl) AsTable(alias string) expressionTable {
}
}
func (s *selectStatementImpl) WHERE(expression boolExpression) selectStatement {
func (s *selectStatementImpl) WHERE(expression BoolExpression) selectStatement {
s.where = expression
return s
}
@ -227,7 +227,7 @@ func (s *selectStatementImpl) GROUP_BY(groupByClauses ...groupByClause) selectSt
return s
}
func (s *selectStatementImpl) HAVING(expression boolExpression) selectStatement {
func (s *selectStatementImpl) HAVING(expression BoolExpression) selectStatement {
s.having = expression
return s
}
@ -267,6 +267,6 @@ func (s *selectStatementImpl) Execute(db execution.Db) (res sql.Result, err erro
return Execute(s, db)
}
func NumExp(expression expression) numericExpression {
return newNumericExpressionWrap(expression)
func NumExp(expression expression) FloatExpression {
return newFloatExpressionWrap(expression)
}