Some optimization

.github/workflows/build.yml

@@ -73,13 +73,13 @@ jobs:
           path: |
             ~/.android/avd/*
             ~/.android/adb*
-          key: avd-33
+          key: avd-34
 
       - name: Create AVD and Generate Snapshot for Caching
         if: steps.avd-cache.outputs.cache-hit != 'true'
         uses: reactivecircus/android-emulator-runner@v2
         with:
-          api-level: 33
+          api-level: 34
           target: google_apis
           arch: x86_64
           profile: pixel_6
@@ -88,10 +88,10 @@ jobs:
           disable-animations: false
           script: echo "Generated AVD snapshot for caching."
 
-      - name: Run Android 13 Instrumented Tests
+      - name: Run Android 14 Instrumented Tests
         uses: reactivecircus/android-emulator-runner@v2
         with:
-          api-level: 33
+          api-level: 34
           target: google_apis
           arch: x86_64
           profile: pixel_6

.github/workflows/publish.yml

@@ -68,13 +68,13 @@ jobs:
           path: |
             ~/.android/avd/*
             ~/.android/adb*
-          key: avd-33
+          key: avd-34
 
       - name: Create AVD and Generate Snapshot for Caching
         if: steps.avd-cache.outputs.cache-hit != 'true'
         uses: reactivecircus/android-emulator-runner@v2
         with:
-          api-level: 33
+          api-level: 34
           target: google_apis
           arch: x86_64
           profile: pixel_6
@@ -83,10 +83,10 @@ jobs:
           disable-animations: false
           script: echo "Generated AVD snapshot for caching."
 
-      - name: Run Android 13 Instrumented Tests
+      - name: Run Android 14 Instrumented Tests
         uses: reactivecircus/android-emulator-runner@v2
         with:
-          api-level: 33
+          api-level: 34
           target: google_apis
           arch: x86_64
           profile: pixel_6

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 - Date format: YYYY-MM-dd
 
-## v1.3.0 / 2024-04-16
+## v1.3.0 / 2024-04-21
 
 ### All
 
@@ -13,7 +13,8 @@
 * Update `kotlinx.coroutines`'s version to `1.8.0`
 * Update `kotlinx.serialization`'s version to `1.6.3`
 * Modify the SQL statements' splicing method, that fixed the [issue#77](https://github.com/ctripcorp/SQLlin/issues/77) that users can't read/write special symbols as the values in SQL statements.
-* Performance optimization, use `ArrayDeque` to replace the LinkedList for SQL statements management (self-implemented)
+* Performance optimization, use `ArrayDeque` to replace the LinkedList for SQL statements management (self-implemented).
+* The parameter `enableSimpleSQLLog` of the `Database`'s constructors of is `false` by default.
 
 ### sqllin-driver
 

sample/src/commonMain/kotlin/com/ctrip/sqllin/sample/Sample.kt

@@ -49,7 +49,8 @@ object Sample {
                 upgrade = { _, _, _ ->
                     // You must write SQL to String when the database is created or upgraded
                 }
-            )
+            ),
+            enableSimpleSQLLog = true,
         )
     }
 

sqllin-dsl/src/commonMain/kotlin/com/ctrip/sqllin/dsl/Database.kt

@@ -29,14 +29,14 @@ import kotlinx.coroutines.sync.withLock
 
 public class Database(
     configuration: DatabaseConfiguration,
-    private val enableSimpleSQLLog: Boolean = true,
+    private val enableSimpleSQLLog: Boolean = false,
 ) {
 
     public constructor(
         name: String,
         path: DatabasePath,
         version: Int,
-        enableSimpleSQLLog: Boolean = true,
+        enableSimpleSQLLog: Boolean = false,
     ) : this(
         DatabaseConfiguration(
             name = name,

sqllin-dsl/src/commonMain/kotlin/com/ctrip/sqllin/dsl/sql/clause/ClauseBoolean.kt

@@ -37,9 +37,9 @@ public class ClauseBoolean(
             }
             append(valueName)
             if (bool)
-                append(" > ")
+                append('>')
             else
-                append(" <= ")
+                append("<=")
             append(0)
         }
         return SelectCondition(sql, null)

sqllin-dsl/src/commonMain/kotlin/com/ctrip/sqllin/dsl/sql/clause/ClauseNumber.kt

@@ -106,9 +106,7 @@ public class ClauseNumber(
                 append('.')
             }
             append(valueName)
-            append(' ')
             append(symbol)
-            append(' ')
             append(number)
         }
         return SelectCondition(sql, null)
@@ -121,10 +119,14 @@ public class ClauseNumber(
                 append('.')
             }
             append(valueName)
-            append(' ')
-            append(if (number == null) nullSymbol else notNullSymbol)
-            append(' ')
-            append(number ?: "NULL")
+            if (number == null){
+                append(nullSymbol)
+                append(" NULL")
+
+            } else {
+                append(notNullSymbol)
+                append(number)
+            }
         }
         return SelectCondition(sql, null)
     }
@@ -134,9 +136,7 @@ public class ClauseNumber(
             append(table.tableName)
             append('.')
             append(valueName)
-            append(' ')
             append(symbol)
-            append(' ')
             append(clauseNumber.table.tableName)
             append('.')
             append(clauseNumber.valueName)

sqllin-dsl/src/commonMain/kotlin/com/ctrip/sqllin/dsl/sql/clause/ClauseString.kt

@@ -52,9 +52,8 @@ public class ClauseString(
                 append('.')
             }
             append(valueName)
-            append(' ')
             append(symbol)
-            append(" ?")
+            append('?')
         }
         return SelectCondition(sql, mutableListOf(regex))
     }
@@ -66,14 +65,13 @@ public class ClauseString(
                 append('.')
             }
             append(valueName)
-            append(' ')
             val isNull = str == null
             val symbol = if (isNull) nullSymbol else notNullSymbol
             append(symbol)
             if (str == null)
                 append(" NULL")
             else
-                append(" ?")
+                append('?')
         }
         return SelectCondition(sql, if (str == null) null else mutableListOf(str))
     }

sqllin-dsl/src/commonMain/kotlin/com/ctrip/sqllin/dsl/sql/clause/OrderByClause.kt

@@ -39,8 +39,8 @@ internal class CompleteOrderByClause<T>(private val column2WayMap: Map<ClauseEle
                     append(' ')
                     append(way.str)
                     val hasNext = iterator.hasNext()
-                    val symbol = if (hasNext) ',' else ' '
-                    append(symbol)
+                    if (hasNext)
+                        append(',')
                 } while (hasNext)
             }
         }
@@ -99,14 +99,12 @@ internal class SimpleOrderByClause<T>(private val columns: Iterable<ClauseElemen
                     append(',')
                     append(iterator.next().valueName)
                 }
-                append(' ')
             }
         }
 }
 public fun <T> ORDER_BY(vararg elements: ClauseElement): OrderByClause<T> =
     SimpleOrderByClause(elements.toList())
 
-@Suppress("NOTHING_TO_INLINE")
 public inline infix fun <T> WhereSelectStatement<T>.ORDER_BY(column: ClauseElement): OrderBySelectStatement<T> =
     ORDER_BY(listOf(column))
 
@@ -115,7 +113,6 @@ public infix fun <T> WhereSelectStatement<T>.ORDER_BY(columns: Iterable<ClauseEl
         container changeLastStatement it
     }
 
-@Suppress("NOTHING_TO_INLINE")
 public inline infix fun <T> HavingSelectStatement<T>.ORDER_BY(column: ClauseElement): OrderBySelectStatement<T> =
     ORDER_BY(listOf(column))
 
@@ -124,7 +121,6 @@ public infix fun <T> HavingSelectStatement<T>.ORDER_BY(columns: Iterable<ClauseE
         container changeLastStatement it
     }
 
-@Suppress("NOTHING_TO_INLINE")
 public inline infix fun <T> GroupBySelectStatement<T>.ORDER_BY(column: ClauseElement): OrderBySelectStatement<T> =
     ORDER_BY(listOf(column))
 
@@ -133,7 +129,6 @@ public infix fun <T> GroupBySelectStatement<T>.ORDER_BY(columns: Iterable<Clause
         container changeLastStatement it
     }
 
-@Suppress("NOTHING_TO_INLINE")
 public inline infix fun <T> JoinSelectStatement<T>.ORDER_BY(column: ClauseElement): OrderBySelectStatement<T> =
     ORDER_BY(listOf(column))
 

sqllin-dsl/src/commonMain/kotlin/com/ctrip/sqllin/dsl/sql/operation/Select.kt

@@ -51,7 +51,7 @@ internal object Select : Operation {
         connection: DatabaseConnection,
         container: StatementContainer,
     ): OrderBySelectStatement<T> =
-        OrderBySelectStatement(buildSQL(table, clause, isDistinct, deserializer), deserializer, connection, container, mutableListOf())
+        OrderBySelectStatement(buildSQL(table, clause, isDistinct, deserializer), deserializer, connection, container, null)
 
     fun <T> select(
         table: Table<T>,

sqllin-dsl/src/commonMain/kotlin/com/ctrip/sqllin/dsl/sql/statement/DatabaseExecuteEngine.kt

@@ -45,7 +45,7 @@ internal class DatabaseExecuteEngine(
             when (it) {
                 is SingleStatement -> {
                     if (enableSimpleSQLLog)
-                        println("SQL String: ${it.sqlStr}")
+                        it.printlnSQL()
                     it.execute()
                 }
                 is TransactionStatementsGroup -> it.execute()

sqllin-dsl/src/commonMain/kotlin/com/ctrip/sqllin/dsl/sql/statement/SingleStatement.kt

@@ -29,4 +29,11 @@ public sealed class SingleStatement(
 
     internal val params: Array<String>?
         get() = parameters?.toTypedArray()
+
+    internal fun printlnSQL() {
+        print("SQL String: $sqlStr")
+        parameters?.let {
+            println("; Parameters: $it")
+        } ?: println()
+    }
 }

sqllin-dsl/src/commonMain/kotlin/com/ctrip/sqllin/dsl/sql/statement/TransactionStatementsGroup.kt

@@ -38,7 +38,7 @@ internal class TransactionStatementsGroup(
     override fun execute() = databaseConnection.withTransaction {
         statementList.forEach {
             if (enableSimpleSQLLog)
-                println("SQL String: ${it.sqlStr}")
+                it.printlnSQL()
             it.execute()
         }
     }

sqllin-dsl/src/commonTest/kotlin/com/ctrip/sqllin/dsl/CommonBasicTest.kt

@@ -49,7 +49,7 @@ class CommonBasicTest(private val path: DatabasePath) {
         close()
     }
 
-    fun testInsert() = Database(getDefaultDBConfig()).databaseAutoClose { database ->
+    fun testInsert() = Database(getDefaultDBConfig(), true).databaseAutoClose { database ->
         val book = Book(name = "The Da Vinci Code", author = "Dan Brown", pages = 454, price = 16.96)
         database {
             BookTable { bookTable ->
@@ -65,7 +65,7 @@ class CommonBasicTest(private val path: DatabasePath) {
         assertEquals(book, statement?.getResults()?.firstOrNull())
     }
 
-    fun testDelete() = Database(getDefaultDBConfig()).databaseAutoClose { database ->
+    fun testDelete() = Database(getDefaultDBConfig(), true).databaseAutoClose { database ->
         val book1 = Book(name = "The Da Vinci Code", author = "Dan Brown", pages = 454, price = 16.96)
         val book2 = Book(name = "The Lost Symbol", author = "Dan Brown", pages = 510, price = 19.95)
         var statement: SelectStatement<Book>? = null
@@ -92,7 +92,7 @@ class CommonBasicTest(private val path: DatabasePath) {
         assertEquals(true, statement2!!.getResults().isEmpty())
     }
 
-    fun testUpdate() = Database(getDefaultDBConfig()).databaseAutoClose { database ->
+    fun testUpdate() = Database(getDefaultDBConfig(), true).databaseAutoClose { database ->
         val book1 = Book(name = "The Da Vinci Code", author = "Dan Brown", pages = 454, price = 16.96)
         val book2 = Book(name = "The Lost Symbol", author = "Dan Brown", pages = 510, price = 19.95)
         var statement: SelectStatement<Book>? = null
@@ -126,7 +126,7 @@ class CommonBasicTest(private val path: DatabasePath) {
         assertEquals(true, newResult!!.getResults().any { it == newBook2 })
     }
 
-    fun testSelectWhereClause() = Database(getDefaultDBConfig()).databaseAutoClose { database ->
+    fun testSelectWhereClause() = Database(getDefaultDBConfig(), true).databaseAutoClose { database ->
         val book0 = Book(name = "The Da Vinci Code", author = "Dan Brown", pages = 454, price = 16.96)
         val book1 = Book(name = "Kotlin Cookbook", author = "Ken Kousen", pages = 251, price = 37.72)
         val book2 = Book(name = "The Lost Symbol", author = "Dan Brown", pages = 510, price = 19.95)
@@ -149,7 +149,7 @@ class CommonBasicTest(private val path: DatabasePath) {
         assertEquals(book1, statementOfWhere2?.getResults()?.firstOrNull())
     }
 
-    fun testSelectOrderByClause() = Database(getDefaultDBConfig()).databaseAutoClose { database ->
+    fun testSelectOrderByClause() = Database(getDefaultDBConfig(), true).databaseAutoClose { database ->
         val book0 = Book(name = "The Da Vinci Code", author = "Dan Brown", pages = 454, price = 16.96)
         val book1 = Book(name = "Kotlin Cookbook", author = "Ken Kousen", pages = 251, price = 37.72)
         val book2 = Book(name = "The Lost Symbol", author = "Dan Brown", pages = 510, price = 19.95)
@@ -209,7 +209,7 @@ class CommonBasicTest(private val path: DatabasePath) {
         }
     }
 
-    fun testSelectLimitAndOffsetClause() = Database(getDefaultDBConfig()).databaseAutoClose { database ->
+    fun testSelectLimitAndOffsetClause() = Database(getDefaultDBConfig(), true).databaseAutoClose { database ->
         val book0 = Book(name = "The Da Vinci Code", author = "Dan Brown", pages = 454, price = 16.96)
         val book1 = Book(name = "Kotlin Cookbook", author = "Ken Kousen", pages = 251, price = 37.72)
         val book2 = Book(name = "The Lost Symbol", author = "Dan Brown", pages = 510, price = 19.95)
@@ -229,7 +229,7 @@ class CommonBasicTest(private val path: DatabasePath) {
         assertEquals(1, statementOfLimitAndOffset?.getResults()?.size)
     }
 
-    fun testGroupByAndHavingClause() = Database(getDefaultDBConfig()).databaseAutoClose { database ->
+    fun testGroupByAndHavingClause() = Database(getDefaultDBConfig(), true).databaseAutoClose { database ->
         val book0 = Book(name = "The Da Vinci Code", author = "Dan Brown", pages = 454, price = 16.96)
         val book1 = Book(name = "Kotlin Cookbook", author = "Ken Kousen", pages = 251, price = 37.72)
         val book2 = Book(name = "The Lost Symbol", author = "Dan Brown", pages = 510, price = 19.95)
@@ -261,7 +261,7 @@ class CommonBasicTest(private val path: DatabasePath) {
         assertEquals("Ken Kousen", resultOfGroupByAndHaving.first().author)
     }
 
-    fun testUnionSelect() = Database(getDefaultDBConfig()).databaseAutoClose { database ->
+    fun testUnionSelect() = Database(getDefaultDBConfig(), true).databaseAutoClose { database ->
         val book0 = Book(name = "The Da Vinci Code", author = "Dan Brown", pages = 454, price = 16.96)
         val book1 = Book(name = "Kotlin Cookbook", author = "Ken Kousen", pages = 251, price = 37.72)
         val book2 = Book(name = "The Lost Symbol", author = "Dan Brown", pages = 510, price = 19.95)
@@ -286,7 +286,7 @@ class CommonBasicTest(private val path: DatabasePath) {
         assertEquals(2, statement!!.getResults().count { it == book3 })
     }
 
-    fun testFunction() = Database(getDefaultDBConfig()).databaseAutoClose { database ->
+    fun testFunction() = Database(getDefaultDBConfig(), true).databaseAutoClose { database ->
         val book0 = Book(name = "The Da Vinci Code", author = "Dan Brown", pages = 454, price = 16.96)
         val book1 = Book(name = "Kotlin Cookbook", author = "Ken Kousen", pages = 251, price = 37.72)
         val book2 = Book(name = "The Lost Symbol", author = "Dan Brown", pages = 510, price = 19.95)
@@ -326,7 +326,7 @@ class CommonBasicTest(private val path: DatabasePath) {
         assertEquals(book0.author, selectStatement8?.getResults()?.first()?.author)
     }
 
-    fun testJoinClause() = Database(getDefaultDBConfig()).databaseAutoClose { database ->
+    fun testJoinClause() = Database(getDefaultDBConfig(), true).databaseAutoClose { database ->
         var crossJoinStatement: SelectStatement<CrossJoiner>? = null
         var innerJoinStatement: SelectStatement<Joiner>? = null
         var naturalInnerJoinStatement: SelectStatement<Joiner>? = null
@@ -372,7 +372,7 @@ class CommonBasicTest(private val path: DatabasePath) {
     fun testConcurrency() = runBlocking(Dispatchers.Default) {
         val book1 = Book(name = "The Da Vinci Code", author = "Dan Brown", pages = 454, price = 16.96)
         val book2 = Book(name = "The Lost Symbol", author = "Dan Brown", pages = 510, price = 19.95)
-        val database = Database(getDefaultDBConfig())
+        val database = Database(getDefaultDBConfig(), true)
         launch {
             var statement: SelectStatement<Book>? = null
             database suspendedScope {