fixes #29

package.json

@@ -1,6 +1,6 @@
 {
   "name": "kysely",
-  "version": "0.10.0",
+  "version": "0.10.1",
   "description": "Type safe SQL query builder",
   "repository": {
     "type": "git",

src/driver/runtime-driver.ts

@@ -1,5 +1,6 @@
 import { CompiledQuery } from '../query-compiler/compiled-query.js'
 import { Log } from '../util/log.js'
+import { performanceNow } from '../util/performance-now.js'
 import { DatabaseConnection, QueryResult } from './database-connection.js'
 import { Driver, TransactionSettings } from './driver.js'
 
@@ -101,7 +102,7 @@ class RuntimeConnection implements DatabaseConnection {
   }
 
   async executeQuery<R>(compiledQuery: CompiledQuery): Promise<QueryResult<R>> {
-    const startTime = process.hrtime.bigint()
+    const startTime = performanceNow()
 
     try {
       return await this.#connection.executeQuery<R>(compiledQuery)
@@ -120,18 +121,15 @@ class RuntimeConnection implements DatabaseConnection {
     }))
   }
 
-  #logQuery(compiledQuery: CompiledQuery, startTime: bigint): void {
+  #logQuery(compiledQuery: CompiledQuery, startTime: number): void {
     this.#log.query(() => ({
       level: 'query',
       sql: compiledQuery.sql,
       queryDurationMillis: this.#calculateDurationMillis(startTime),
     }))
   }
 
-  #calculateDurationMillis(startTime: bigint): number {
-    const endTime = process.hrtime.bigint()
-    const durationNanos = Number(endTime - startTime)
-
-    return durationNanos / 1_000_000
+  #calculateDurationMillis(startTime: number): number {
+    return performanceNow() - startTime
   }
 }

src/operation-node/column-definition-node.ts

@@ -2,6 +2,7 @@ import { freeze } from '../util/object-utils.js'
 import { CheckConstraintNode } from './check-constraint-node.js'
 import { ColumnNode } from './column-node.js'
 import { DataTypeNode } from './data-type-node.js'
+import { DefaultValueNode } from './default-to-node.js'
 import { GeneratedAlwaysAsNode } from './generated-always-as-node.js'
 import { OperationNode } from './operation-node.js'
 import { RawNode } from './raw-node.js'
@@ -23,7 +24,7 @@ export interface ColumnDefinitionNode extends OperationNode {
   readonly autoIncrement: boolean
   readonly unique: boolean
   readonly nullable: boolean
-  readonly defaultTo?: ValueNode | RawNode
+  readonly defaultTo?: DefaultValueNode
   readonly check?: CheckConstraintNode
   readonly generatedAlwaysAs?: GeneratedAlwaysAsNode
 }

src/operation-node/default-to-node.ts

@@ -0,0 +1,25 @@
+import { freeze } from '../util/object-utils.js'
+import { OperationNode } from './operation-node.js'
+import { RawNode } from './raw-node.js'
+import { ValueNode } from './value-node.js'
+
+export interface DefaultValueNode extends OperationNode {
+  readonly kind: 'DefaultValueNode'
+  readonly defaultValue: ValueNode | RawNode
+}
+
+/**
+ * @internal
+ */
+export const DefaultValueNode = freeze({
+  is(node: OperationNode): node is DefaultValueNode {
+    return node.kind === 'DefaultValueNode'
+  },
+
+  create(defaultValue: ValueNode | RawNode): DefaultValueNode {
+    return freeze({
+      kind: 'DefaultValueNode',
+      defaultValue,
+    })
+  },
+})

src/operation-node/operation-node-transformer.ts

@@ -62,6 +62,7 @@ import { UnionNode } from './union-node.js'
 import { CreateViewNode } from './create-view-node.js'
 import { DropViewNode } from './drop-view-node.js'
 import { GeneratedAlwaysAsNode } from './generated-always-as-node.js'
+import { DefaultValueNode } from './default-to-node.js'
 
 /**
  * Transforms an operation node tree into another one.
@@ -95,7 +96,7 @@ import { GeneratedAlwaysAsNode } from './generated-always-as-node.js'
 export class OperationNodeTransformer {
   protected readonly nodeStack: OperationNode[] = []
 
-  readonly #transformers: Record<OperationNodeKind, Function> = {
+  readonly #transformers: Record<OperationNodeKind, Function> = freeze({
     AliasNode: this.transformAlias.bind(this),
     ColumnNode: this.transformColumn.bind(this),
     IdentifierNode: this.transformIdentifier.bind(this),
@@ -158,7 +159,8 @@ export class OperationNodeTransformer {
     CreateViewNode: this.transformCreateView.bind(this),
     DropViewNode: this.transformDropView.bind(this),
     GeneratedAlwaysAsNode: this.transformGeneratedAlwaysAs.bind(this),
-  }
+    DefaultValueNode: this.transformDefaultValue.bind(this),
+  })
 
   readonly transformNode = <T extends OperationNode | undefined>(
     node: OperationNode | undefined
@@ -693,6 +695,13 @@ export class OperationNodeTransformer {
     }
   }
 
+  protected transformDefaultValue(node: DefaultValueNode): DefaultValueNode {
+    return {
+      kind: 'DefaultValueNode',
+      defaultValue: this.transformNode(node.defaultValue),
+    }
+  }
+
   protected transformDataType(node: DataTypeNode): DataTypeNode {
     // An Object.freezed leaf node. No need to clone.
     return node

src/operation-node/operation-node-visitor.ts

@@ -64,11 +64,13 @@ import { UnionNode } from './union-node.js'
 import { CreateViewNode } from './create-view-node.js'
 import { DropViewNode } from './drop-view-node.js'
 import { GeneratedAlwaysAsNode } from './generated-always-as-node.js'
+import { DefaultValueNode } from './default-to-node.js'
+import { freeze } from '../util/object-utils.js'
 
 export abstract class OperationNodeVisitor {
   protected readonly nodeStack: OperationNode[] = []
 
-  readonly #visitors: Record<OperationNodeKind, Function> = {
+  readonly #visitors: Record<OperationNodeKind, Function> = freeze({
     AliasNode: this.visitAlias.bind(this),
     ColumnNode: this.visitColumn.bind(this),
     IdentifierNode: this.visitIdentifier.bind(this),
@@ -131,7 +133,8 @@ export abstract class OperationNodeVisitor {
     CreateViewNode: this.visitCreateView.bind(this),
     DropViewNode: this.visitDropView.bind(this),
     GeneratedAlwaysAsNode: this.visitGeneratedAlwaysAs.bind(this),
-  }
+    DefaultValueNode: this.visitDefaultValue.bind(this),
+  })
 
   protected readonly visitNode = (node: OperationNode): void => {
     this.nodeStack.push(node)
@@ -207,4 +210,5 @@ export abstract class OperationNodeVisitor {
   protected abstract visitCreateView(node: CreateViewNode): void
   protected abstract visitDropView(node: DropViewNode): void
   protected abstract visitGeneratedAlwaysAs(node: GeneratedAlwaysAsNode): void
+  protected abstract visitDefaultValue(node: DefaultValueNode): void
 }

src/operation-node/operation-node.ts

@@ -61,6 +61,7 @@ export type OperationNodeKind =
   | 'CreateViewNode'
   | 'DropViewNode'
   | 'GeneratedAlwaysAsNode'
+  | 'DefaultValueNode'
 
 export interface OperationNode {
   readonly kind: OperationNodeKind

src/query-compiler/default-query-compiler.ts

@@ -79,6 +79,7 @@ import { UnionNode } from '../operation-node/union-node.js'
 import { CreateViewNode } from '../operation-node/create-view-node.js'
 import { DropViewNode } from '../operation-node/drop-view-node.js'
 import { GeneratedAlwaysAsNode } from '../operation-node/generated-always-as-node.js'
+import { DefaultValueNode } from '../operation-node/default-to-node.js'
 
 export class DefaultQueryCompiler
   extends OperationNodeVisitor
@@ -472,7 +473,7 @@ export class DefaultQueryCompiler
     }
 
     if (node.defaultTo) {
-      this.append(' default ')
+      this.append(' ')
       this.visitNode(node.defaultTo)
     }
 
@@ -960,7 +961,7 @@ export class DefaultQueryCompiler
     this.visitNode(node.name)
   }
 
-  protected visitGeneratedAlwaysAs(node: GeneratedAlwaysAsNode): void {
+  protected override visitGeneratedAlwaysAs(node: GeneratedAlwaysAsNode): void {
     this.append('generated always as (')
     this.visitNode(node.expression)
     this.append(')')
@@ -970,6 +971,11 @@ export class DefaultQueryCompiler
     }
   }
 
+  protected override visitDefaultValue(node: DefaultValueNode): void {
+    this.append('default ')
+    this.visitNode(node.defaultValue)
+  }
+
   protected append(str: string): void {
     this.#sql += str
   }

src/raw-builder/raw-builder.ts

@@ -141,5 +141,5 @@ export interface RawBuilderProps {
   readonly queryId: QueryId
   readonly executor: QueryExecutor
   readonly sql: string
-  readonly parameters?: any
+  readonly parameters?: ReadonlyArray<unknown>
 }

src/schema/column-definition-builder.ts

@@ -16,6 +16,7 @@ import {
   parseDefaultValueExpression,
 } from '../parser/default-value-parser.js'
 import { GeneratedAlwaysAsNode } from '../operation-node/generated-always-as-node.js'
+import { DefaultValueNode } from '../operation-node/default-to-node.js'
 
 export interface ColumnDefinitionBuilderInterface<R> {
   /**
@@ -228,7 +229,7 @@ export class ColumnDefinitionBuilder
   defaultTo(value: DefaultValueExpression): ColumnDefinitionBuilder {
     return new ColumnDefinitionBuilder(
       ColumnDefinitionNode.cloneWith(this.#node, {
-        defaultTo: parseDefaultValueExpression(value),
+        defaultTo: DefaultValueNode.create(parseDefaultValueExpression(value)),
       })
     )
   }

src/util/performance-now.ts

@@ -0,0 +1,9 @@
+import { isFunction } from './object-utils.js'
+
+export function performanceNow() {
+  if (typeof performance !== 'undefined' && isFunction(performance.now)) {
+    return performance.now()
+  } else {
+    return Date.now()
+  }
+}