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Row and Array Comparisons (IN, NOT_IN).

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This commit is contained in:
zer0sub 2019-06-04 11:52:37 +02:00
parent d69c67569a
commit 384c0c67f5
19 changed files with 170 additions and 231 deletions
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45
sqlbuilder/literal_expression.go
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@ -9,15 +9,15 @@ type literalExpression struct {
constant bool
}
func Literal(value interface{}) *literalExpression {
func literal(value interface{}) *literalExpression {
exp := literalExpression{value: value}
exp.expressionInterfaceImpl.parent = &exp
return &exp
}
func ConstantLiteral(value interface{}) *literalExpression {
exp := Literal(value)
func constLiteral(value interface{}) *literalExpression {
exp := literal(value)
exp.constant = true
return exp
@ -41,7 +41,7 @@ type integerLiteralExpression struct {
func Int(value int64) IntegerExpression {
numLiteral := &integerLiteralExpression{}
numLiteral.literalExpression = *Literal(value)
numLiteral.literalExpression = *literal(value)
numLiteral.literalExpression.parent = numLiteral
numLiteral.integerInterfaceImpl.parent = numLiteral
@ -58,7 +58,7 @@ type boolLiteralExpression struct {
func Bool(value bool) BoolExpression {
boolLiteralExpression := boolLiteralExpression{}
boolLiteralExpression.literalExpression = *Literal(value)
boolLiteralExpression.literalExpression = *literal(value)
boolLiteralExpression.boolInterfaceImpl.parent = &boolLiteralExpression
return &boolLiteralExpression
@ -72,7 +72,7 @@ type floatLiteral struct {
func Float(value float64) FloatExpression {
floatLiteral := floatLiteral{}
floatLiteral.literalExpression = *Literal(value)
floatLiteral.literalExpression = *literal(value)
floatLiteral.floatInterfaceImpl.parent = &floatLiteral
@ -87,7 +87,7 @@ type stringLiteral struct {
func String(value string) StringExpression {
stringLiteral := stringLiteral{}
stringLiteral.literalExpression = *Literal(value)
stringLiteral.literalExpression = *literal(value)
stringLiteral.stringInterfaceImpl.parent = &stringLiteral
@ -103,7 +103,7 @@ type timeLiteral struct {
func Time(hour, minute, second, milliseconds int) TimeExpression {
timeLiteral := timeLiteral{}
timeStr := fmt.Sprintf("%02d:%02d:%02d.%03d", hour, minute, second, milliseconds)
timeLiteral.literalExpression = *Literal(timeStr)
timeLiteral.literalExpression = *literal(timeStr)
timeLiteral.timeInterfaceImpl.parent = &timeLiteral
@ -119,7 +119,7 @@ type timezLiteral struct {
func Timez(hour, minute, second, milliseconds, timezone int) TimezExpression {
timezLiteral := timezLiteral{}
timeStr := fmt.Sprintf("%02d:%02d:%02d.%03d %+03d", hour, minute, second, milliseconds, timezone)
timezLiteral.literalExpression = *Literal(timeStr)
timezLiteral.literalExpression = *literal(timeStr)
timezLiteral.timezInterfaceImpl.parent = &timezLiteral
@ -135,7 +135,7 @@ type timestampLiteral struct {
func Timestamp(year, month, day, hour, minute, second, milliseconds int) TimestampExpression {
timestampLiteral := timestampLiteral{}
timeStr := fmt.Sprintf("%04d-%02d-%02d %02d:%02d:%02d.%03d", year, month, day, hour, minute, second, milliseconds)
timestampLiteral.literalExpression = *Literal(timeStr)
timestampLiteral.literalExpression = *literal(timeStr)
timestampLiteral.timestampInterfaceImpl.parent = &timestampLiteral
@ -153,7 +153,7 @@ func Timestampz(year, month, day, hour, minute, second, milliseconds, timezone i
timeStr := fmt.Sprintf("%04d-%02d-%02d %02d:%02d:%02d.%03d %+04d",
year, month, day, hour, minute, second, milliseconds, timezone)
timestampzLiteral.literalExpression = *Literal(timeStr)
timestampzLiteral.literalExpression = *literal(timeStr)
timestampzLiteral.timestampzInterfaceImpl.parent = &timestampzLiteral
@ -170,7 +170,7 @@ func Date(year, month, day int) DateExpression {
dateLiteral := dateLiteral{}
timeStr := fmt.Sprintf("%04d-%02d-%02d", year, month, day)
dateLiteral.literalExpression = *Literal(timeStr)
dateLiteral.literalExpression = *literal(timeStr)
dateLiteral.dateInterfaceImpl.parent = &dateLiteral
return dateLiteral.CAST_TO_DATE()
@ -211,3 +211,24 @@ func (n *starLiteral) serialize(statement statementType, out *queryData, options
out.writeString("*")
return nil
}
//---------------------------------------------------//
type wrap struct {
expressionInterfaceImpl
expressions []expression
}
func (n *wrap) serialize(statement statementType, out *queryData, options ...serializeOption) error {
out.writeString("(")
err := serializeExpressionList(statement, n.expressions, ", ", out)
out.writeString(")")
return err
}
func WRAP(expression ...expression) expression {
wrap := &wrap{expressions: expression}
wrap.expressionInterfaceImpl.parent = wrap
return wrap
}