diff --git a/src/commonMain/kotlin/ru/landgrafhomyak/serdha/api/v0/misc/DatabaseType.kt b/src/commonMain/kotlin/ru/landgrafhomyak/serdha/api/v0/misc/DatabaseType.kt
index 0a5d616..f4abc53 100644
--- a/src/commonMain/kotlin/ru/landgrafhomyak/serdha/api/v0/misc/DatabaseType.kt
+++ b/src/commonMain/kotlin/ru/landgrafhomyak/serdha/api/v0/misc/DatabaseType.kt
@@ -15,118 +15,33 @@ import ru.landgrafhomyak.serdha.api.v0.table.RowId
  */
 @Suppress("ClassName", "RemoveRedundantQualifierName")
 public interface DatabaseType<@Suppress("unused") RuntimeType> {
-	/**
-	 * Name of database type for debugging and errors.
-	 */
 	@Suppress("INAPPLICABLE_JVM_NAME")
 	@get:JvmName("name")
 	public val name: String
 
-	// todo
-	public abstract class _VirtualType<R : Any>(@Suppress("MemberVisibilityCanBePrivate") @JvmField public val wraps: DatabaseType<R>)
+	public abstract class _VirtualType<SRT, WRT : Any>(
+		@Suppress("MemberVisibilityCanBePrivate") @JvmField
+		public val wraps: DatabaseType<WRT>
+	) : DatabaseType<SRT> {
+		@Suppress("FunctionName")
+		public abstract fun _unwrap(w: WRT): SRT
 
-	/**
-	 * Descriptor of a nullable database type for static type-checking.
-	 * @see DatabaseTypesProvider.nullableOf
-	 */
-	public interface Nullable<RT : Any, @Suppress("unused") DT : DatabaseType<RT>> : DatabaseType<RT?>
+		@Suppress("FunctionName")
+		public abstract fun _wrap(w: SRT): WRT
 
-	/**
-	 * Descriptor of an internal row id type for static type-checking.
-	 * @param TargetTableUserWrapper  User's extension type for target table. For static type checking.
-	 * @see DatabaseTypesProvider.ROW_ID
-	 */
-	public interface ROW_ID<TargetTableUserWrapper : Any> : DatabaseType<RowId<TargetTableUserWrapper>>
+		@Suppress("FunctionName")
+		public abstract fun _equals(l: SRT, r: SRT): Boolean
+
+		@Suppress("FunctionName")
+		public abstract fun _compare(l: SRT, r: SRT): Int
+	}
+
+	public interface _ROW_ID<T : RowId<TargetTableUserWrapper>?, TargetTableUserWrapper : Any> : DatabaseType<T>
+	public interface ROW_ID<TargetTableUserWrapper : Any> : _ROW_ID<RowId<TargetTableUserWrapper>, TargetTableUserWrapper>
+	public interface NULLABLE_ROW_ID<TargetTableUserWrapper : Any> : _ROW_ID<RowId<TargetTableUserWrapper>?, TargetTableUserWrapper>
 
-	/**
-	 * Descriptor of a boolean type for static type-checking.
-	 * @see DatabaseTypesProvider.BOOLEAN
-	 */
 	public interface BOOLEAN : DatabaseType<Boolean>
-
-	/**
-	 * Descriptor of an integer type for static type-checking.
-	 * @see DatabaseTypesProvider.INT_S8
-	 */
-	public interface INT_S8 : DatabaseType<Byte>
-
-	/**
-	 * Descriptor of an integer type for static type-checking.
-	 * @see DatabaseTypesProvider.INT_U8
-	 */
-	public interface INT_U8 : DatabaseType<UByte>
-
-	/**
-	 * Descriptor of an integer type for static type-checking.
-	 * @see DatabaseTypesProvider.INT_S16
-	 */
-	public interface INT_S16 : DatabaseType<Short>
-
-	/**
-	 * Descriptor of an integer type for static type-checking.
-	 * @see DatabaseTypesProvider.INT_U16
-	 */
-	public interface INT_U16 : DatabaseType<UShort>
-
-	/**
-	 * Descriptor of an integer type for static type-checking.
-	 * @see DatabaseTypesProvider.INT_S32
-	 */
-	public interface INT_S32 : DatabaseType<Int>
-
-	/**
-	 * Descriptor of an integer type for static type-checking.
-	 * @see DatabaseTypesProvider.INT_U32
-	 */
-	public interface INT_U32 : DatabaseType<UInt>
-
-	/**
-	 * Descriptor of an integer type for static type-checking.
-	 * @see DatabaseTypesProvider.INT_S64
-	 */
-	public interface INT_S64 : DatabaseType<Long>
-
-	/**
-	 * Descriptor of an integer type for static type-checking.
-	 * @see DatabaseTypesProvider.INT_U64
-	 */
-	public interface INT_U64 : DatabaseType<ULong>
-
-	/**
-	 * Descriptor of a date type for static type-checking.
-	 * @see DatabaseTypesProvider.LOCAL_DATE
-	 */
-	public interface LOCAL_DATE : DatabaseType<LocalDate>
-
-	/**
-	 * Descriptor of a time type for static type-checking.
-	 * @see DatabaseTypesProvider.LOCAL_TIME
-	 */
-	public interface LOCAL_TIME : DatabaseType<LocalTime>
-
-	/**
-	 * Descriptor of a date-time type for static type-checking.
-	 * @see DatabaseTypesProvider.LOCAL_DATETIME
-	 */
-	public interface LOCAL_DATETIME : DatabaseType<LocalDateTime>
-
-	/**
-	 * Descriptor of a date-time type for static type-checking.
-	 * @see DatabaseTypesProvider.INSTANT
-	 */
-	public interface INSTANT : DatabaseType<Instant>
-
-	/**
-	 * Descriptor of a floating-point number type for static type-checking.
-	 * @see DatabaseTypesProvider.FLOAT_32
-	 */
-	public interface FLOAT_32 : DatabaseType<Float>
-
-	/**
-	 * Descriptor of a floating-point number type for static type-checking.
-	 * @see DatabaseTypesProvider.FLOAT_64
-	 */
-	public interface FLOAT_64 : DatabaseType<Double>
+	public interface NULLABLE_BOOLEAN : DatabaseType<Boolean?>
 
 	/**
 	 * Descriptor of a raw binary data type for static type-checking.
diff --git a/src/commonMain/kotlin/ru/landgrafhomyak/serdha/api/v0/misc/DatabaseTypesProvider.kt b/src/commonMain/kotlin/ru/landgrafhomyak/serdha/api/v0/misc/DatabaseTypesProvider.kt
index 10a1f83..117bcd2 100644
--- a/src/commonMain/kotlin/ru/landgrafhomyak/serdha/api/v0/misc/DatabaseTypesProvider.kt
+++ b/src/commonMain/kotlin/ru/landgrafhomyak/serdha/api/v0/misc/DatabaseTypesProvider.kt
@@ -18,110 +18,17 @@ public interface DatabaseTypesProvider {
 	@JvmName("ROW_ID")
 	public fun <TableUserExtension : Any> ROW_ID(table: Table<TableUserExtension, *>): DatabaseType<RowId<TableUserExtension>>
 
-	/**
-	 * Descriptor of a boolean type. Fields of this type can contain only 2 values: `true` and `false`.
-	 */
+	@Suppress("INAPPLICABLE_JVM_NAME")
+	@JvmName("NULLABLE_ROW_ID")
+	public fun <TableUserExtension : Any> NULLABLE_ROW_ID(table: Table<TableUserExtension, *>): DatabaseType<RowId<TableUserExtension>>
+
 	@Suppress("INAPPLICABLE_JVM_NAME")
 	@get:JvmName("BOOLEAN")
 	public val BOOLEAN: DatabaseType.BOOLEAN
 
-	/**
-	 * Descriptor of a signed integer type with size at least 8 bits. Can contain values in range `-128..127`.
-	 */
 	@Suppress("INAPPLICABLE_JVM_NAME")
-	@get:JvmName("INT_S8")
-	public val INT_S8: DatabaseType.INT_S8
-
-	/**
-	 * Descriptor of an unsigned integer type with size at least 8 bits. Can contain values in range `0..255`.
-	 */
-	@Suppress("INAPPLICABLE_JVM_NAME")
-	@get:JvmName("INT_U8")
-	public val INT_U8: DatabaseType.INT_U8
-
-	/**
-	 * Descriptor of a signed integer type with size at least 16 bits. Can contain values in range `-32768..32767`.
-	 */
-	@Suppress("INAPPLICABLE_JVM_NAME")
-	@get:JvmName("INT_S16")
-	public val INT_S16: DatabaseType.INT_S16
-
-	/**
-	 * Descriptor of an unsigned integer type with size at least 16 bits. Can contain values in range `0..65535`.
-	 */
-	@Suppress("INAPPLICABLE_JVM_NAME")
-	@get:JvmName("INT_U16")
-	public val INT_U16: DatabaseType.INT_U16
-
-	/**
-	 * Descriptor of a signed integer type with size at least 32 bits. Can contain values in range `-2147483648..2147483647`.
-	 */
-	@Suppress("INAPPLICABLE_JVM_NAME")
-	@get:JvmName("INT_S32")
-	public val INT_S32: DatabaseType.INT_S32
-
-	/**
-	 * Descriptor of an unsigned integer type with size at least 32 bits. Can contain values in range `0..4294967295`.
-	 */
-	@Suppress("INAPPLICABLE_JVM_NAME")
-	@get:JvmName("INT_U32")
-	public val INT_U32: DatabaseType.INT_U32
-
-	/**
-	 * Descriptor of a signed integer type with size at least 64 bits. Can contain values in range `-9223372036854775808..9223372036854775807`.
-	 */
-	@Suppress("INAPPLICABLE_JVM_NAME")
-	@get:JvmName("INT_S64")
-	public val INT_S64: DatabaseType.INT_S64
-
-	/**
-	 * Descriptor of an unsigned integer type with size at least 64 bits. Can contain values in range `0..18446744073709551615`.
-	 */
-	@Suppress("INAPPLICABLE_JVM_NAME")
-	@get:JvmName("INT_U64")
-	public val INT_U64: DatabaseType.INT_U64
-
-	/**
-	 * Descriptor of a local date type in some format like `(year, month, day)`. Day component can contain values in `1..31`, month in `1..12` and year in `-32768..32767`.
-	 */
-	@Suppress("INAPPLICABLE_JVM_NAME")
-	@get:JvmName("LOCAL_DATE")
-	public val LOCAL_DATE: DatabaseType.LOCAL_DATE
-
-	/**
-	 * Descriptor of a local time type in some format like `(hour, minute, second)`. Hour component can contain values in `0..23`, minute in `0..59` and second in `0..59`.
-	 */
-	@Suppress("INAPPLICABLE_JVM_NAME")
-	@get:JvmName("LOCAL_TIME")
-	public val LOCAL_TIME: DatabaseType.LOCAL_TIME
-
-	/**
-	 * Descriptor of union of types [LOCAL_DATE][DatabaseType.Builder.LOCAL_DATE] and [LOCAL_TIME][DatabaseType.Builder.LOCAL_TIME].
-	 */
-	@Suppress("INAPPLICABLE_JVM_NAME")
-	@get:JvmName("LOCAL_DATETIME")
-	public val LOCAL_DATETIME: DatabaseType.LOCAL_DATETIME
-
-	/**
-	 * Descriptor of a timestamp type. Can contain values in `-9223372036854775808..9223372036854775807`
-	 */
-	@Suppress("INAPPLICABLE_JVM_NAME")
-	@get:JvmName("INSTANT")
-	public val INSTANT: DatabaseType.INSTANT
-
-	/**
-	 * Descriptor of a single-precision floating-point number with size at least 32 bits. See [IEEE 754](https://en.wikipedia.org/wiki/IEEE_754).
-	 */
-	@Suppress("INAPPLICABLE_JVM_NAME")
-	@get:JvmName("FLOAT_32")
-	public val FLOAT_32: DatabaseType.FLOAT_32
-
-	/**
-	 * Descriptor of a double-precision floating-point number with size at least 64 bits. See [IEEE 754](https://en.wikipedia.org/wiki/IEEE_754).
-	 */
-	@Suppress("INAPPLICABLE_JVM_NAME")
-	@get:JvmName("FLOAT_64")
-	public val FLOAT_64: DatabaseType.FLOAT_64
+	@get:JvmName("NULLABLE_BOOLEAN")
+	public val NULLABLE_BOOLEAN: DatabaseType.NULLABLE_BOOLEAN
 
 	/**
 	 * Descriptor of a raw binary data type without size restrictions (must be controlled by user).
@@ -139,14 +46,4 @@ public interface DatabaseTypesProvider {
 	@Suppress("INAPPLICABLE_JVM_NAME")
 	@JvmName("BINARY_DATA")
 	public fun BINARY_DATA(size: UInt, isFixedSize: Boolean): DatabaseType.BINARY_DATA
-
-
-	/**
-	 * Returns descriptor of a new type, which can contain all values of [original type][notNullType] or `null` value.
-	 *
-	 * Descriptors of nullable types are returned itself without any modifications.
-	 */
-	@Suppress("INAPPLICABLE_JVM_NAME")
-	@JvmName("nullableOf")
-	public fun <R : Any, D : DatabaseType<R>> nullableOf(notNullType: D): DatabaseType.Nullable<R, D>
 }
\ No newline at end of file
diff --git a/src/commonMain/kotlin/ru/landgrafhomyak/serdha/api/v0/misc/Expression.kt b/src/commonMain/kotlin/ru/landgrafhomyak/serdha/api/v0/misc/Expression.kt
index 6b3e327..aa877af 100644
--- a/src/commonMain/kotlin/ru/landgrafhomyak/serdha/api/v0/misc/Expression.kt
+++ b/src/commonMain/kotlin/ru/landgrafhomyak/serdha/api/v0/misc/Expression.kt
@@ -1,456 +1,7 @@
 package ru.landgrafhomyak.serdha.api.v0.misc
 
-import kotlinx.datetime.Instant
-import kotlinx.datetime.LocalDate
-import kotlinx.datetime.LocalDateTime
-import kotlinx.datetime.LocalTime
-
 public interface Expression<RuntimeType, DT : DatabaseType<RuntimeType>, OwnerBuilderUserExtension : Any> {
 	public interface Builder<OwnerBuilderUserExtension : Any> {
-		public fun <DT : DatabaseType<*>> equals(
-			left: Expression<*, DT, OwnerBuilderUserExtension>,
-			right: Expression<*, DT, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
 
-		public fun <DT : DatabaseType<*>> notEquals(
-			left: Expression<*, DT, OwnerBuilderUserExtension>,
-			right: Expression<*, DT, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension> =
-			this.logicalNot(this.equals(left, right))
-
-		public fun isNull(
-			e: Expression<*, DatabaseType.Nullable<*, *>, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun isNotNull(
-			e: Expression<*, DatabaseType.Nullable<*, *>, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension> =
-			this.logicalNot(this.isNull(e))
-
-		public fun logicalAnd(
-			left: Expression<*, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>,
-			right: Expression<*, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun logicalOr(
-			left: Expression<*, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>,
-			right: Expression<*, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun logicalXor(
-			left: Expression<*, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>,
-			right: Expression<*, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension> =
-			this.notEquals(left, right)
-
-		public fun logicalNot(
-			e: Expression<*, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersLess(
-			left: Expression<Byte, DatabaseType.INT_S8, OwnerBuilderUserExtension>,
-			right: Expression<Byte, DatabaseType.INT_S8, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersLess(
-			left: Expression<UByte, DatabaseType.INT_U8, OwnerBuilderUserExtension>,
-			right: Expression<UByte, DatabaseType.INT_U8, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersLess(
-			left: Expression<Short, DatabaseType.INT_S16, OwnerBuilderUserExtension>,
-			right: Expression<Short, DatabaseType.INT_S16, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersLess(
-			left: Expression<UShort, DatabaseType.INT_U16, OwnerBuilderUserExtension>,
-			right: Expression<UShort, DatabaseType.INT_U16, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersLess(
-			left: Expression<Int, DatabaseType.INT_S32, OwnerBuilderUserExtension>,
-			right: Expression<Int, DatabaseType.INT_S32, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersLess(
-			left: Expression<UInt, DatabaseType.INT_U32, OwnerBuilderUserExtension>,
-			right: Expression<UInt, DatabaseType.INT_U32, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersLess(
-			left: Expression<Long, DatabaseType.INT_S64, OwnerBuilderUserExtension>,
-			right: Expression<Long, DatabaseType.INT_S64, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersLess(
-			left: Expression<ULong, DatabaseType.INT_U64, OwnerBuilderUserExtension>,
-			right: Expression<ULong, DatabaseType.INT_U64, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersLessOrEquals(
-			left: Expression<Byte, DatabaseType.INT_S8, OwnerBuilderUserExtension>,
-			right: Expression<Byte, DatabaseType.INT_S8, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersLessOrEquals(
-			left: Expression<UByte, DatabaseType.INT_U8, OwnerBuilderUserExtension>,
-			right: Expression<UByte, DatabaseType.INT_U8, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersLessOrEquals(
-			left: Expression<Short, DatabaseType.INT_S16, OwnerBuilderUserExtension>,
-			right: Expression<Short, DatabaseType.INT_S16, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersLessOrEquals(
-			left: Expression<UShort, DatabaseType.INT_U16, OwnerBuilderUserExtension>,
-			right: Expression<UShort, DatabaseType.INT_U16, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersLessOrEquals(
-			left: Expression<Int, DatabaseType.INT_S32, OwnerBuilderUserExtension>,
-			right: Expression<Int, DatabaseType.INT_S32, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersLessOrEquals(
-			left: Expression<UInt, DatabaseType.INT_U32, OwnerBuilderUserExtension>,
-			right: Expression<UInt, DatabaseType.INT_U32, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersLessOrEquals(
-			left: Expression<Long, DatabaseType.INT_S64, OwnerBuilderUserExtension>,
-			right: Expression<Long, DatabaseType.INT_S64, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersLessOrEquals(
-			left: Expression<ULong, DatabaseType.INT_U64, OwnerBuilderUserExtension>,
-			right: Expression<ULong, DatabaseType.INT_U64, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersGreater(
-			left: Expression<Byte, DatabaseType.INT_S8, OwnerBuilderUserExtension>,
-			right: Expression<Byte, DatabaseType.INT_S8, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersGreater(
-			left: Expression<UByte, DatabaseType.INT_U8, OwnerBuilderUserExtension>,
-			right: Expression<UByte, DatabaseType.INT_U8, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersGreater(
-			left: Expression<Short, DatabaseType.INT_S16, OwnerBuilderUserExtension>,
-			right: Expression<Short, DatabaseType.INT_S16, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersGreater(
-			left: Expression<UShort, DatabaseType.INT_U16, OwnerBuilderUserExtension>,
-			right: Expression<UShort, DatabaseType.INT_U16, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersGreater(
-			left: Expression<Int, DatabaseType.INT_S32, OwnerBuilderUserExtension>,
-			right: Expression<Int, DatabaseType.INT_S32, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersGreater(
-			left: Expression<UInt, DatabaseType.INT_U32, OwnerBuilderUserExtension>,
-			right: Expression<UInt, DatabaseType.INT_U32, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersGreater(
-			left: Expression<Long, DatabaseType.INT_S64, OwnerBuilderUserExtension>,
-			right: Expression<Long, DatabaseType.INT_S64, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersGreater(
-			left: Expression<ULong, DatabaseType.INT_U64, OwnerBuilderUserExtension>,
-			right: Expression<ULong, DatabaseType.INT_U64, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersGreaterOrEquals(
-			left: Expression<Byte, DatabaseType.INT_S8, OwnerBuilderUserExtension>,
-			right: Expression<Byte, DatabaseType.INT_S8, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersGreaterOrEquals(
-			left: Expression<UByte, DatabaseType.INT_U8, OwnerBuilderUserExtension>,
-			right: Expression<UByte, DatabaseType.INT_U8, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersGreaterOrEquals(
-			left: Expression<Short, DatabaseType.INT_S16, OwnerBuilderUserExtension>,
-			right: Expression<Short, DatabaseType.INT_S16, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersGreaterOrEquals(
-			left: Expression<UShort, DatabaseType.INT_U16, OwnerBuilderUserExtension>,
-			right: Expression<UShort, DatabaseType.INT_U16, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersGreaterOrEquals(
-			left: Expression<Int, DatabaseType.INT_S32, OwnerBuilderUserExtension>,
-			right: Expression<Int, DatabaseType.INT_S32, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersGreaterOrEquals(
-			left: Expression<UInt, DatabaseType.INT_U32, OwnerBuilderUserExtension>,
-			right: Expression<UInt, DatabaseType.INT_U32, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersGreaterOrEquals(
-			left: Expression<Long, DatabaseType.INT_S64, OwnerBuilderUserExtension>,
-			right: Expression<Long, DatabaseType.INT_S64, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpIntegersGreaterOrEquals(
-			left: Expression<ULong, DatabaseType.INT_U64, OwnerBuilderUserExtension>,
-			right: Expression<ULong, DatabaseType.INT_U64, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun extendIntegerToS16(
-			e: Expression<Byte, DatabaseType.INT_S8, OwnerBuilderUserExtension>,
-		): Expression<Short, DatabaseType.INT_S16, OwnerBuilderUserExtension>
-
-		public fun extendIntegerToS16(
-			e: Expression<UByte, DatabaseType.INT_U8, OwnerBuilderUserExtension>,
-		): Expression<Short, DatabaseType.INT_S16, OwnerBuilderUserExtension>
-
-		public fun extendIntegerToU16(
-			e: Expression<UByte, DatabaseType.INT_U8, OwnerBuilderUserExtension>,
-		): Expression<UShort, DatabaseType.INT_U16, OwnerBuilderUserExtension>
-
-		public fun extendIntegerToS32(
-			e: Expression<Byte, DatabaseType.INT_S8, OwnerBuilderUserExtension>,
-		): Expression<Int, DatabaseType.INT_S32, OwnerBuilderUserExtension>
-
-		public fun extendIntegerToS32(
-			e: Expression<UByte, DatabaseType.INT_U8, OwnerBuilderUserExtension>,
-		): Expression<Int, DatabaseType.INT_S32, OwnerBuilderUserExtension>
-
-		public fun extendIntegerToS32(
-			e: Expression<Short, DatabaseType.INT_S16, OwnerBuilderUserExtension>,
-		): Expression<Int, DatabaseType.INT_S32, OwnerBuilderUserExtension>
-
-		public fun extendIntegerToS32(
-			e: Expression<UShort, DatabaseType.INT_U16, OwnerBuilderUserExtension>,
-		): Expression<Int, DatabaseType.INT_S32, OwnerBuilderUserExtension>
-
-		public fun extendIntegerToU32(
-			e: Expression<UByte, DatabaseType.INT_U8, OwnerBuilderUserExtension>,
-		): Expression<UInt, DatabaseType.INT_U32, OwnerBuilderUserExtension>
-
-		public fun extendIntegerToU32(
-			e: Expression<UShort, DatabaseType.INT_U16, OwnerBuilderUserExtension>,
-		): Expression<UInt, DatabaseType.INT_U32, OwnerBuilderUserExtension>
-
-		public fun extendIntegerToS64(
-			e: Expression<Byte, DatabaseType.INT_S8, OwnerBuilderUserExtension>,
-		): Expression<Long, DatabaseType.INT_S64, OwnerBuilderUserExtension>
-
-		public fun extendIntegerToS64(
-			e: Expression<UByte, DatabaseType.INT_U8, OwnerBuilderUserExtension>,
-		): Expression<Long, DatabaseType.INT_S64, OwnerBuilderUserExtension>
-
-		public fun extendIntegerToS64(
-			e: Expression<Short, DatabaseType.INT_S16, OwnerBuilderUserExtension>,
-		): Expression<Long, DatabaseType.INT_S64, OwnerBuilderUserExtension>
-
-		public fun extendIntegerToS64(
-			e: Expression<UShort, DatabaseType.INT_U16, OwnerBuilderUserExtension>,
-		): Expression<Long, DatabaseType.INT_S64, OwnerBuilderUserExtension>
-
-		public fun extendIntegerToS64(
-			e: Expression<Int, DatabaseType.INT_S32, OwnerBuilderUserExtension>,
-		): Expression<Long, DatabaseType.INT_S64, OwnerBuilderUserExtension>
-
-		public fun extendIntegerToS64(
-			e: Expression<UInt, DatabaseType.INT_U32, OwnerBuilderUserExtension>,
-		): Expression<Long, DatabaseType.INT_S64, OwnerBuilderUserExtension>
-
-		public fun extendIntegerToU64(
-			e: Expression<UByte, DatabaseType.INT_U8, OwnerBuilderUserExtension>,
-		): Expression<ULong, DatabaseType.INT_U64, OwnerBuilderUserExtension>
-
-		public fun extendIntegerToU64(
-			e: Expression<UShort, DatabaseType.INT_U16, OwnerBuilderUserExtension>,
-		): Expression<ULong, DatabaseType.INT_U64, OwnerBuilderUserExtension>
-
-		public fun extendIntegerToU64(
-			e: Expression<UInt, DatabaseType.INT_U32, OwnerBuilderUserExtension>,
-		): Expression<ULong, DatabaseType.INT_U64, OwnerBuilderUserExtension>
-
-		public fun extendFractionalToDouble(
-			e: Expression<Float, DatabaseType.FLOAT_32, OwnerBuilderUserExtension>
-		): Expression<Double, DatabaseType.FLOAT_64, OwnerBuilderUserExtension>
-
-		public fun cmpFractionalLess(
-			left: Expression<Float, DatabaseType.FLOAT_32, OwnerBuilderUserExtension>,
-			right: Expression<Float, DatabaseType.FLOAT_32, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpFractionalLess(
-			left: Expression<Double, DatabaseType.FLOAT_64, OwnerBuilderUserExtension>,
-			right: Expression<Double, DatabaseType.FLOAT_64, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpFractionalLessOrEquals(
-			left: Expression<Float, DatabaseType.FLOAT_32, OwnerBuilderUserExtension>,
-			right: Expression<Float, DatabaseType.FLOAT_32, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpFractionalLessOrEquals(
-			left: Expression<Double, DatabaseType.FLOAT_64, OwnerBuilderUserExtension>,
-			right: Expression<Double, DatabaseType.FLOAT_64, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpFractionalGreater(
-			left: Expression<Float, DatabaseType.FLOAT_32, OwnerBuilderUserExtension>,
-			right: Expression<Float, DatabaseType.FLOAT_32, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpFractionalGreater(
-			left: Expression<Double, DatabaseType.FLOAT_64, OwnerBuilderUserExtension>,
-			right: Expression<Double, DatabaseType.FLOAT_64, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpFractionalGreaterOrEquals(
-			left: Expression<Float, DatabaseType.FLOAT_32, OwnerBuilderUserExtension>,
-			right: Expression<Float, DatabaseType.FLOAT_32, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpFractionalGreaterOrEquals(
-			left: Expression<Double, DatabaseType.FLOAT_64, OwnerBuilderUserExtension>,
-			right: Expression<Double, DatabaseType.FLOAT_64, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpLocalDateEarlier(
-			left: Expression<LocalDate, DatabaseType.LOCAL_DATE, OwnerBuilderUserExtension>,
-			right: Expression<LocalDate, DatabaseType.LOCAL_DATE, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpLocalDateEarlierOrSimultaneous(
-			left: Expression<LocalDate, DatabaseType.LOCAL_DATE, OwnerBuilderUserExtension>,
-			right: Expression<LocalDate, DatabaseType.LOCAL_DATE, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpLocalDateLater(
-			left: Expression<LocalDate, DatabaseType.LOCAL_DATE, OwnerBuilderUserExtension>,
-			right: Expression<LocalDate, DatabaseType.LOCAL_DATE, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpLocalDateLaterOrSimultaneous(
-			left: Expression<LocalDate, DatabaseType.LOCAL_DATE, OwnerBuilderUserExtension>,
-			right: Expression<LocalDate, DatabaseType.LOCAL_DATE, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpLocalTimeEarlier(
-			left: Expression<LocalTime, DatabaseType.LOCAL_TIME, OwnerBuilderUserExtension>,
-			right: Expression<LocalTime, DatabaseType.LOCAL_TIME, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpLocalTimeEarlierOrSimultaneous(
-			left: Expression<LocalTime, DatabaseType.LOCAL_TIME, OwnerBuilderUserExtension>,
-			right: Expression<LocalTime, DatabaseType.LOCAL_TIME, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpLocalTimeLater(
-			left: Expression<LocalTime, DatabaseType.LOCAL_TIME, OwnerBuilderUserExtension>,
-			right: Expression<LocalTime, DatabaseType.LOCAL_TIME, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpLocalTimeLaterOrSimultaneous(
-			left: Expression<LocalTime, DatabaseType.LOCAL_TIME, OwnerBuilderUserExtension>,
-			right: Expression<LocalTime, DatabaseType.LOCAL_TIME, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpLocalDateTimeEarlier(
-			left: Expression<LocalDateTime, DatabaseType.LOCAL_DATETIME, OwnerBuilderUserExtension>,
-			right: Expression<LocalDateTime, DatabaseType.LOCAL_DATETIME, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpLocalDateTimeEarlierOrSimultaneous(
-			left: Expression<LocalDateTime, DatabaseType.LOCAL_DATETIME, OwnerBuilderUserExtension>,
-			right: Expression<LocalDateTime, DatabaseType.LOCAL_DATETIME, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpLocalDateTimeLater(
-			left: Expression<LocalDateTime, DatabaseType.LOCAL_DATETIME, OwnerBuilderUserExtension>,
-			right: Expression<LocalDateTime, DatabaseType.LOCAL_DATETIME, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpLocalDateTimeLaterOrSimultaneous(
-			left: Expression<LocalDateTime, DatabaseType.LOCAL_DATETIME, OwnerBuilderUserExtension>,
-			right: Expression<LocalDateTime, DatabaseType.LOCAL_DATETIME, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpInstantEarlier(
-			left: Expression<Instant, DatabaseType.INSTANT, OwnerBuilderUserExtension>,
-			right: Expression<Instant, DatabaseType.INSTANT, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpInstantEarlierOrSimultaneous(
-			left: Expression<Instant, DatabaseType.INSTANT, OwnerBuilderUserExtension>,
-			right: Expression<Instant, DatabaseType.INSTANT, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpInstantLater(
-			left: Expression<Instant, DatabaseType.INSTANT, OwnerBuilderUserExtension>,
-			right: Expression<Instant, DatabaseType.INSTANT, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun cmpInstantLaterOrSimultaneous(
-			left: Expression<Instant, DatabaseType.INSTANT, OwnerBuilderUserExtension>,
-			right: Expression<Instant, DatabaseType.INSTANT, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun dateComponentOf(
-			dt: Expression<LocalDateTime, DatabaseType.LOCAL_DATETIME, OwnerBuilderUserExtension>,
-		): Expression<LocalDate, DatabaseType.LOCAL_DATE, OwnerBuilderUserExtension>
-
-		public fun timeComponentOf(
-			dt: Expression<LocalDateTime, DatabaseType.LOCAL_DATETIME, OwnerBuilderUserExtension>,
-		): Expression<LocalTime, DatabaseType.LOCAL_TIME, OwnerBuilderUserExtension>
-
-
-		public fun joinDateTime(
-			date: Expression<LocalDate, DatabaseType.LOCAL_DATE, OwnerBuilderUserExtension>,
-			time: Expression<LocalTime, DatabaseType.LOCAL_TIME, OwnerBuilderUserExtension>,
-		): Expression<LocalDateTime, DatabaseType.LOCAL_DATETIME, OwnerBuilderUserExtension>
-
-
-		public fun constantOf(v: Boolean): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-		public fun constantOf(v: Byte): Expression<Byte, DatabaseType.INT_S8, OwnerBuilderUserExtension>
-		public fun constantOf(v: UByte): Expression<UByte, DatabaseType.INT_U8, OwnerBuilderUserExtension>
-		public fun constantOf(v: Short): Expression<Short, DatabaseType.INT_S16, OwnerBuilderUserExtension>
-		public fun constantOf(v: UShort): Expression<UShort, DatabaseType.INT_U16, OwnerBuilderUserExtension>
-		public fun constantOf(v: Int): Expression<Int, DatabaseType.INT_S32, OwnerBuilderUserExtension>
-		public fun constantOf(v: UInt): Expression<UInt, DatabaseType.INT_U32, OwnerBuilderUserExtension>
-		public fun constantOf(v: Long): Expression<Long, DatabaseType.INT_S64, OwnerBuilderUserExtension>
-		public fun constantOf(v: ULong): Expression<ULong, DatabaseType.INT_U64, OwnerBuilderUserExtension>
-		public fun constantOf(v: Float): Expression<Float, DatabaseType.FLOAT_32, OwnerBuilderUserExtension>
-		public fun constantOf(v: Double): Expression<Double, DatabaseType.FLOAT_64, OwnerBuilderUserExtension>
-		public fun constantOf(v: LocalDate): Expression<LocalDate, DatabaseType.LOCAL_DATE, OwnerBuilderUserExtension>
-		public fun constantOf(v: LocalTime): Expression<LocalTime, DatabaseType.LOCAL_TIME, OwnerBuilderUserExtension>
-		public fun constantOf(v: LocalDateTime): Expression<LocalDateTime, DatabaseType.LOCAL_DATETIME, OwnerBuilderUserExtension>
-		public fun constantOf(v: Instant): Expression<Instant, DatabaseType.INSTANT, OwnerBuilderUserExtension>
-
-		@OptIn(ExperimentalUnsignedTypes::class)
-		public fun constantOf(v: ByteArray): Expression<UByteArray, DatabaseType.BINARY_DATA, OwnerBuilderUserExtension>
-
-		public fun <ArgRT : Any, ArgDT : DatabaseType<ArgRT>, RetRuntimeType, RetDT : DatabaseType<RetRuntimeType>> ifNull(
-			nullable: Expression<ArgRT?, DatabaseType.Nullable<ArgRT, ArgDT>, OwnerBuilderUserExtension>,
-			onValue: (Expression<ArgRT, ArgDT, OwnerBuilderUserExtension>) -> Expression<RetRuntimeType, RetDT, OwnerBuilderUserExtension>,
-			onNull: () -> Expression<RetRuntimeType, RetDT, OwnerBuilderUserExtension>
-		): Expression<RetRuntimeType, RetDT, OwnerBuilderUserExtension>
-
-		public fun <ArgRT : Any, ArgDT : DatabaseType<ArgRT>> notNullAnd(
-			nullable: Expression<ArgRT?, DatabaseType.Nullable<ArgRT, ArgDT>, OwnerBuilderUserExtension>,
-			onValue: (Expression<ArgRT, ArgDT, OwnerBuilderUserExtension>) -> Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
-
-		public fun <ArgRT : Any, ArgDT : DatabaseType<ArgRT>> nullOr(
-			nullable: Expression<ArgRT?, DatabaseType.Nullable<ArgRT, ArgDT>, OwnerBuilderUserExtension>,
-			onValue: (Expression<ArgRT, ArgDT, OwnerBuilderUserExtension>) -> Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>,
-		): Expression<Boolean, DatabaseType.BOOLEAN, OwnerBuilderUserExtension>
 	}
 }
\ No newline at end of file