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Partial JOIN implementation

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This commit is contained in:
Pijus Kamandulis
2024-07-17 21:40:28 +03:00
parent 3bdff9b643
commit 20af73ee9c
7 changed files with 1866 additions and 1536 deletions
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10
query_executors/memory_executor/aggregate_functions.go
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@@ -11,7 +11,7 @@ func (c memoryExecutorContext) aggregate_Avg(arguments []interface{}, row RowTyp
sum := 0.0
count := 0
if array, isArray := row.([]RowType); isArray {
if array, isArray := row.([]RowWithJoins); isArray {
for _, item := range array {
value := c.getFieldValue(selectExpression, item)
if numericValue, ok := value.(float64); ok {
@@ -35,7 +35,7 @@ func (c memoryExecutorContext) aggregate_Count(arguments []interface{}, row RowT
selectExpression := arguments[0].(parsers.SelectItem)
count := 0
if array, isArray := row.([]RowType); isArray {
if array, isArray := row.([]RowWithJoins); isArray {
for _, item := range array {
value := c.getFieldValue(selectExpression, item)
if value != nil {
@@ -52,7 +52,7 @@ func (c memoryExecutorContext) aggregate_Max(arguments []interface{}, row RowTyp
max := 0.0
count := 0
if array, isArray := row.([]RowType); isArray {
if array, isArray := row.([]RowWithJoins); isArray {
for _, item := range array {
value := c.getFieldValue(selectExpression, item)
if numericValue, ok := value.(float64); ok {
@@ -81,7 +81,7 @@ func (c memoryExecutorContext) aggregate_Min(arguments []interface{}, row RowTyp
min := math.MaxFloat64
count := 0
if array, isArray := row.([]RowType); isArray {
if array, isArray := row.([]RowWithJoins); isArray {
for _, item := range array {
value := c.getFieldValue(selectExpression, item)
if numericValue, ok := value.(float64); ok {
@@ -110,7 +110,7 @@ func (c memoryExecutorContext) aggregate_Sum(arguments []interface{}, row RowTyp
sum := 0.0
count := 0
if array, isArray := row.([]RowType); isArray {
if array, isArray := row.([]RowWithJoins); isArray {
for _, item := range array {
value := c.getFieldValue(selectExpression, item)
if numericValue, ok := value.(float64); ok {