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Improve serialization error handling.

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This commit is contained in:
zer0sub 2019-05-13 12:33:11 +02:00
parent 1fd63b8783
commit 5ed7cf2b1c
8 changed files with 81 additions and 39 deletions
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9
sqlbuilder/numeric_expression.go
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@ -1,5 +1,7 @@
package sqlbuilder
import "errors"
type numericExpression interface {
expression
@ -130,9 +132,12 @@ func newNumericExpressionWrap(expression expression) numericExpression {
return &numericExpressionWrap
}
func (c *numericExpressionWrapper) serialize(statement statementType, out *queryData) error {
func (n *numericExpressionWrapper) serialize(statement statementType, out *queryData) error {
if n == nil {
return errors.New("Numeric expression wrapper is nil. ")
}
//out.writeString("(")
err := c.expression.serialize(statement, out)
err := n.expression.serialize(statement, out)
//out.writeString(")")
return err