Separate querying examples into functions

JetBrains · Dec 4, 2024 · 1425603 · 1425603
1 parent ab782ee
commit 1425603
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/documentation-website/Writerside/snippets/exposed-dsl/src/main/kotlin/org/example/App.kt b/documentation-website/Writerside/snippets/exposed-dsl/src/main/kotlin/org/example/App.kt
@@ -31,7 +31,7 @@ fun main() {
         runAliasExamples()
         runCustomSelectExamples()
         //runDeleteExamples()
-        //runQueryingExamples()
+        runQueryingExamples()
     }
 }
 
@@ -79,7 +79,7 @@ fun runDeleteExamples() {
 
 fun runQueryingExamples() {
     val queryingExamples = QueryingExamples()
-    queryingExamples.printResults()
+    queryingExamples.aggregateAndSort()
 }
 
 fun runAliasExamples() {

diff --git a/.../Writerside/snippets/exposed-dsl/src/main/kotlin/org/example/examples/QueryingExamples.kt b/.../Writerside/snippets/exposed-dsl/src/main/kotlin/org/example/examples/QueryingExamples.kt
@@ -16,7 +16,7 @@ import org.jetbrains.exposed.sql.transactions.transaction
  */
 class QueryingExamples {
 
-    fun printResults() {
+    fun useWhereConditions() {
         val allMoviesLike = StarWarsFilmsTable.selectAll()
             .where { StarWarsFilmsTable.name like "The %" }
         println(allMoviesLike.toList())
@@ -49,7 +49,9 @@ class QueryingExamples {
                 StarWarsFilmsTable.sequelId eq anyFrom(arrayOf(6, 4))
             }
         println(anyFromArray.toList())
+    }
 
+    fun aggregateAndSort() {
         val count = StarWarsFilmsTable.selectAll()
             .where {
                 StarWarsFilmsTable.sequelId eq 8
@@ -65,7 +67,9 @@ class QueryingExamples {
             .select(StarWarsFilmsTable.sequelId.count(), StarWarsFilmsTable.director)
             .groupBy(StarWarsFilmsTable.director)
         println("Grouped films: $groupedFilms")
+    }
 
+    fun limitResults() {
         // Take 2 films after the first one.
         val limitedFilms = StarWarsFilmsTable
             .selectAll()