diff --git a/repository-ydb-common/src/main/java/tech/ydb/yoj/repository/ydb/DbType.java b/databind/src/main/java/tech/ydb/yoj/databind/DbType.java
similarity index 62%
rename from repository-ydb-common/src/main/java/tech/ydb/yoj/repository/ydb/DbType.java
rename to databind/src/main/java/tech/ydb/yoj/databind/DbType.java
index 9036bcde..bf970979 100644
--- a/repository-ydb-common/src/main/java/tech/ydb/yoj/repository/ydb/DbType.java
+++ b/databind/src/main/java/tech/ydb/yoj/databind/DbType.java
@@ -1,87 +1,98 @@
-package tech.ydb.yoj.repository.ydb;
+package tech.ydb.yoj.databind;
 
 /**
  * Database column types supported by YDB.
  */
-public interface DbType {
+public enum DbType {
+    DEFAULT(""),
     /**
      * Boolean value.
      */
-    String BOOL = "BOOL";
+    BOOL("BOOL"),
 
     /**
      * Byte value.
      */
-    String UINT8 = "UINT8";
+    UINT8("UINT8"),
 
     /**
      * Integer value.
      */
-    String INT32 = "INT32";
+    INT32("INT32"),
 
     /**
      * Integer value stored in the db as Uint32.
      */
-    String UINT32 = "UINT32";
+    UINT32("UINT32"),
 
     /**
      * Long value.
      */
-    String INT64 = "INT64";
+    INT64("INT64"),
 
     /**
      * Long value stored in the db as Uint64.
      */
-    String UINT64 = "UINT64";
+    UINT64("UINT64"),
 
     /**
      * Float value.
      */
-    String FLOAT = "FLOAT";
+    FLOAT("FLOAT"),
 
     /**
      * Double value.
      */
-    String DOUBLE = "DOUBLE";
+    DOUBLE("DOUBLE"),
 
     /**
      * Date value, accurate to the day.
      */
-    String DATE = "DATE";
+    DATE("DATE"),
 
     /**
      * Timestamp value, accurate to second.
      */
-    String DATETIME = "DATETIME";
+    DATETIME("DATETIME"),
 
     /**
      * Timestamp value, accurate to microsecond.
      */
-    String TIMESTAMP = "TIMESTAMP";
+    TIMESTAMP("TIMESTAMP"),
 
     /**
      * Interval value, accurate to microsecond.
      */
-    String INTERVAL = "INTERVAL";
+    INTERVAL("INTERVAL"),
 
     /**
      * Binary data.
      */
-    String STRING = "STRING";
+    STRING("STRING"),
 
     /**
      * UTF-8 encoded string.
      */
-    String UTF8 = "UTF8";
+    UTF8("UTF8"),
 
     /**
      * JSON value, stored as a UTF-8 encoded string.
      */
-    String JSON = "JSON";
+    JSON("JSON"),
 
     /**
      * JSON value, stored in an indexed representation permitting efficient query operations of the values inside the
      * JSON value itself.
      */
-    String JSON_DOCUMENT = "JSON_DOCUMENT";
+    JSON_DOCUMENT("JSON_DOCUMENT");
+
+    private final String dbType;
+
+    DbType(String dbType) {
+        this.dbType = dbType;
+    }
+
+    public String getDbType() {
+        return dbType;
+    }
 }
diff --git a/databind/src/main/java/tech/ydb/yoj/databind/schema/Column.java b/databind/src/main/java/tech/ydb/yoj/databind/schema/Column.java
index 4d1b25b4..d9dd6165 100644
--- a/databind/src/main/java/tech/ydb/yoj/databind/schema/Column.java
+++ b/databind/src/main/java/tech/ydb/yoj/databind/schema/Column.java
@@ -1,5 +1,6 @@
 package tech.ydb.yoj.databind.schema;
 
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.FieldValueType;
 
 import java.lang.annotation.Retention;
@@ -15,7 +16,7 @@
  * <p>Usage Example:
  * <blockquote><pre>
  * // DB column will have name 'DESC' and DB-specific type 'UTF8'
- * &#064;Column(name = "DESC", dbType = "UTF8")
+ * &#064;Column(name = "DESC", dbType = DbType.UTF8)
  * String description;
  *
  * // Subobject's serialized representation will be written to a single BIG_SUBOBJ column
@@ -42,7 +43,7 @@
      * The type of the DB column.<br>
      * Defaults to automatically inferred from the field type.
      */
-    String dbType() default "";
+    DbType dbType() default DbType.DEFAULT;
 
     /**
      * Qualifier for refining type representation of the DB column.<br>
diff --git a/databind/src/main/java/tech/ydb/yoj/databind/schema/Schema.java b/databind/src/main/java/tech/ydb/yoj/databind/schema/Schema.java
index d8a39dc8..46530de9 100644
--- a/databind/src/main/java/tech/ydb/yoj/databind/schema/Schema.java
+++ b/databind/src/main/java/tech/ydb/yoj/databind/schema/Schema.java
@@ -8,6 +8,7 @@
 import lombok.SneakyThrows;
 import lombok.Value;
 import lombok.With;
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.FieldValueType;
 import tech.ydb.yoj.databind.schema.configuration.SchemaRegistry.SchemaKey;
 import tech.ydb.yoj.databind.schema.naming.NamingStrategy;
@@ -423,8 +424,8 @@ private JavaField(JavaField javaField, JavaField parent) {
          */
         public String getDbType() {
             Column annotation = field.getColumn();
-            if (annotation != null && !annotation.dbType().isEmpty()) {
-                return annotation.dbType();
+            if (annotation != null && annotation.dbType() != DbType.DEFAULT) {
+                return annotation.dbType().getDbType();
             }
             return null;
         }
diff --git a/databind/src/test/java/tech/ydb/yoj/databind/schema/naming/ColumnTest.java b/databind/src/test/java/tech/ydb/yoj/databind/schema/naming/ColumnTest.java
index 02072d3f..9a62bcbf 100644
--- a/databind/src/test/java/tech/ydb/yoj/databind/schema/naming/ColumnTest.java
+++ b/databind/src/test/java/tech/ydb/yoj/databind/schema/naming/ColumnTest.java
@@ -4,6 +4,7 @@
 import lombok.Value;
 import org.junit.Before;
 import org.junit.Test;
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.schema.Column;
 import tech.ydb.yoj.databind.schema.ObjectSchema;
 import tech.ydb.yoj.databind.schema.Schema;
@@ -112,7 +113,7 @@ private static class ColumnNameClashes {
         @Column
         Id id;
 
-        @Column(name = "id", dbType = "UTF8")
+        @Column(name = "id", dbType = DbType.UTF8)
         String value;
 
         @Value
@@ -127,7 +128,7 @@ private static class JavaFieldClashes {
         @Column
         Id id;
 
-        @Column(name = "value", dbType = "UTF8")
+        @Column(name = "value", dbType = DbType.UTF8)
         String value;
 
         @Value
@@ -171,7 +172,7 @@ private static final class Id {
 
     @Value
     private static final class UInt32 {
-        @Column(dbType = "UInt32", dbTypeQualifier = "Days")
+        @Column(dbType = DbType.UINT32, dbTypeQualifier = "Days")
         int value;
     }
 }
diff --git a/repository-test/src/main/java/tech/ydb/yoj/repository/test/sample/model/ChangefeedEntity.java b/repository-test/src/main/java/tech/ydb/yoj/repository/test/sample/model/ChangefeedEntity.java
index ab668cab..8c520abb 100644
--- a/repository-test/src/main/java/tech/ydb/yoj/repository/test/sample/model/ChangefeedEntity.java
+++ b/repository-test/src/main/java/tech/ydb/yoj/repository/test/sample/model/ChangefeedEntity.java
@@ -1,6 +1,7 @@
 package tech.ydb.yoj.repository.test.sample.model;
 
 import lombok.Value;
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.schema.Changefeed;
 import tech.ydb.yoj.databind.schema.Column;
 import tech.ydb.yoj.repository.db.Entity;
@@ -14,7 +15,7 @@
 public class ChangefeedEntity implements Entity<ChangefeedEntity> {
     Id id;
 
-    @Column(dbType = "UTF8")
+    @Column(dbType = DbType.UTF8)
     String stringField;
 
     @Value
diff --git a/repository-test/src/main/java/tech/ydb/yoj/repository/test/sample/model/TtlEntity.java b/repository-test/src/main/java/tech/ydb/yoj/repository/test/sample/model/TtlEntity.java
index 3d56a20e..dff37c6a 100644
--- a/repository-test/src/main/java/tech/ydb/yoj/repository/test/sample/model/TtlEntity.java
+++ b/repository-test/src/main/java/tech/ydb/yoj/repository/test/sample/model/TtlEntity.java
@@ -1,6 +1,7 @@
 package tech.ydb.yoj.repository.test.sample.model;
 
 import lombok.Value;
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.schema.Column;
 import tech.ydb.yoj.databind.schema.TTL;
 import tech.ydb.yoj.repository.db.Entity;
@@ -12,7 +13,7 @@
 public class TtlEntity implements Entity<TtlEntity> {
     Id id;
 
-    @Column(dbType = "TIMESTAMP")
+    @Column(dbType = DbType.TIMESTAMP)
     Instant createdAt;
 
     @Value
diff --git a/repository-test/src/main/java/tech/ydb/yoj/repository/test/sample/model/TypeFreak.java b/repository-test/src/main/java/tech/ydb/yoj/repository/test/sample/model/TypeFreak.java
index 7bf93cb8..70474b5b 100644
--- a/repository-test/src/main/java/tech/ydb/yoj/repository/test/sample/model/TypeFreak.java
+++ b/repository-test/src/main/java/tech/ydb/yoj/repository/test/sample/model/TypeFreak.java
@@ -4,6 +4,7 @@
 import lombok.NonNull;
 import lombok.Value;
 import lombok.With;
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.schema.Column;
 import tech.ydb.yoj.repository.db.Entity;
 import tech.ydb.yoj.repository.db.Table;
@@ -19,7 +20,7 @@ public class TypeFreak implements Entity<TypeFreak> {
 
     boolean primitiveBoolean;
     byte primitiveByte;
-    @Column(dbType = "UINT8")
+    @Column(dbType = DbType.UINT8)
     byte primitiveByteUint8;
     short primitiveShort;
     int primitiveInt;
@@ -28,7 +29,7 @@ public class TypeFreak implements Entity<TypeFreak> {
     double primitiveDouble;
     Boolean boxedBoolean;
     Byte boxedByte;
-    @Column(dbType = "UINT8")
+    @Column(dbType = DbType.UINT8)
     Byte boxedByteUint8;
     Short boxedShort;
     Integer boxedInteger;
@@ -36,20 +37,20 @@ public class TypeFreak implements Entity<TypeFreak> {
     Float boxedFloat;
     Double boxedDouble;
 
-    @Column(dbType = "UTF8")
+    @Column(dbType = DbType.UTF8)
     String utf8String;
     String string;
     byte[] bytes;
     Status status;
-    @Column(dbType = "UTF8")
+    @Column(dbType = DbType.UTF8)
     Status utf8Status;
     @With
     Embedded embedded;
-    @Column(flatten = false, dbType = "UTF8")
+    @Column(flatten = false, dbType = DbType.UTF8)
     Embedded utf8embedded;
-    @Column(flatten = false, dbType = "STRING")
+    @Column(flatten = false, dbType = DbType.STRING)
     Embedded stringEmbedded;
-    @Column(flatten = false, dbType = "JSON_DOCUMENT")
+    @Column(flatten = false, dbType = DbType.JSON_DOCUMENT)
     Embedded jsonDocumentEmbedded;
     @Column(flatten = false)
     Embedded jsonEmbedded;
@@ -60,11 +61,11 @@ public class TypeFreak implements Entity<TypeFreak> {
     List<Embedded> list2;
     Set<Embedded> list3;
     Map<Integer, Embedded> map1;
-    @Column(dbType = "UTF8")
+    @Column(dbType = DbType.UTF8)
     Map<Integer, Embedded> utf8map;
-    @Column(dbType = "STRING")
+    @Column(dbType = DbType.STRING)
     Map<Integer, Embedded> stringMap;
-    @Column(dbType = "JSON_DOCUMENT")
+    @Column(dbType = DbType.JSON_DOCUMENT)
     Map<Integer, Embedded> jsonDocumentMap;
 
     @Column(name = "custom_named_column")
diff --git a/repository-ydb-v1/src/main/java/tech/ydb/yoj/repository/ydb/compatibility/YdbSchemaCompatibilityChecker.java b/repository-ydb-v1/src/main/java/tech/ydb/yoj/repository/ydb/compatibility/YdbSchemaCompatibilityChecker.java
index c1400244..9970137b 100644
--- a/repository-ydb-v1/src/main/java/tech/ydb/yoj/repository/ydb/compatibility/YdbSchemaCompatibilityChecker.java
+++ b/repository-ydb-v1/src/main/java/tech/ydb/yoj/repository/ydb/compatibility/YdbSchemaCompatibilityChecker.java
@@ -13,7 +13,6 @@
 import org.slf4j.LoggerFactory;
 import tech.ydb.yoj.repository.db.Entity;
 import tech.ydb.yoj.repository.db.EntitySchema;
-import tech.ydb.yoj.repository.ydb.DbType;
 import tech.ydb.yoj.repository.ydb.YdbConfig;
 import tech.ydb.yoj.repository.ydb.YdbRepository;
 import tech.ydb.yoj.repository.ydb.client.YdbPaths;
@@ -274,20 +273,20 @@ private static String builderDDLColumns(YdbSchemaOperations.Table table) {
 
     private static String typeToDDL(String type) {
         return switch (type) {
-            case DbType.BOOL -> "PrimitiveType.bool()";
-            case DbType.UINT8 -> "PrimitiveType.uint8()";
-            case DbType.INT32 -> "PrimitiveType.int32()";
-            case DbType.UINT32 -> "PrimitiveType.uint32()";
-            case DbType.INT64 -> "PrimitiveType.int64()";
-            case DbType.UINT64 -> "PrimitiveType.uint64()";
-            case DbType.FLOAT -> "PrimitiveType.float32()";
-            case DbType.DOUBLE -> "PrimitiveType.float64()";
-            case DbType.DATE -> "PrimitiveType.date()";
-            case DbType.DATETIME -> "PrimitiveType.datetime()";
-            case DbType.TIMESTAMP -> "PrimitiveType.timestamp()";
-            case DbType.STRING -> "PrimitiveType.string()";
-            case DbType.UTF8 -> "PrimitiveType.utf8()";
-            case DbType.JSON -> "PrimitiveType.json()";
+            case "BOOL" -> "PrimitiveType.bool()";
+            case "UINT8" -> "PrimitiveType.uint8()";
+            case "INT32" -> "PrimitiveType.int32()";
+            case "UINT32" -> "PrimitiveType.uint32()";
+            case "INT64" -> "PrimitiveType.int64()";
+            case "UINT64" -> "PrimitiveType.uint64()";
+            case "FLOAT" -> "PrimitiveType.float32()";
+            case "DOUBLE" -> "PrimitiveType.float64()";
+            case "DATE" -> "PrimitiveType.date()";
+            case "DATETIME" -> "PrimitiveType.datetime()";
+            case "TIMESTAMP" -> "PrimitiveType.timestamp()";
+            case "STRING" -> "PrimitiveType.string()";
+            case "UTF8" -> "PrimitiveType.utf8()";
+            case "JSON" -> "PrimitiveType.json()";
             default -> throw new IllegalArgumentException("Unknown db type: " + type);
         };
     }
diff --git a/repository-ydb-v1/src/main/java/tech/ydb/yoj/repository/ydb/statement/Count.java b/repository-ydb-v1/src/main/java/tech/ydb/yoj/repository/ydb/statement/Count.java
index c4c6ec6c..4088303f 100644
--- a/repository-ydb-v1/src/main/java/tech/ydb/yoj/repository/ydb/statement/Count.java
+++ b/repository-ydb-v1/src/main/java/tech/ydb/yoj/repository/ydb/statement/Count.java
@@ -1,10 +1,11 @@
 package tech.ydb.yoj.repository.ydb.statement;
 
 import lombok.Value;
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.schema.Column;
 
 @Value
 public class Count {
-    @Column(dbType = "UINT64")
+    @Column(dbType = DbType.UINT64)
     long count;
 }
diff --git a/repository-ydb-v1/src/test/java/tech/ydb/yoj/repository/ydb/YqlTypeTest.java b/repository-ydb-v1/src/test/java/tech/ydb/yoj/repository/ydb/YqlTypeTest.java
index bae302a9..ad564a67 100644
--- a/repository-ydb-v1/src/test/java/tech/ydb/yoj/repository/ydb/YqlTypeTest.java
+++ b/repository-ydb-v1/src/test/java/tech/ydb/yoj/repository/ydb/YqlTypeTest.java
@@ -7,6 +7,7 @@
 import lombok.Value;
 import org.junit.Assert;
 import org.junit.Test;
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.FieldValueType;
 import tech.ydb.yoj.databind.schema.Column;
 import tech.ydb.yoj.databind.schema.GlobalIndex;
diff --git a/repository-ydb-v1/src/test/java/tech/ydb/yoj/repository/ydb/sample/model/HintUniform.java b/repository-ydb-v1/src/test/java/tech/ydb/yoj/repository/ydb/sample/model/HintUniform.java
index e72cb639..f6bd9687 100644
--- a/repository-ydb-v1/src/test/java/tech/ydb/yoj/repository/ydb/sample/model/HintUniform.java
+++ b/repository-ydb-v1/src/test/java/tech/ydb/yoj/repository/ydb/sample/model/HintUniform.java
@@ -2,6 +2,7 @@
 
 import lombok.Value;
 import lombok.With;
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.schema.Column;
 import tech.ydb.yoj.repository.db.Entity;
 import tech.ydb.yoj.repository.ydb.client.YdbTableHint;
@@ -17,7 +18,7 @@ public class HintUniform implements Entity<HintUniform> {
 
     @Value
     public static class Id implements Entity.Id<HintUniform> {
-        @Column(dbType = "UINT32")
+        @Column(dbType = DbType.UINT32)
         long value;
     }
 }
diff --git a/repository-ydb-v1/src/test/java/tech/ydb/yoj/repository/ydb/statement/AbstractMultipleVarsYqlStatementTest.java b/repository-ydb-v1/src/test/java/tech/ydb/yoj/repository/ydb/statement/AbstractMultipleVarsYqlStatementTest.java
index 3e7b0923..9fe7bade 100644
--- a/repository-ydb-v1/src/test/java/tech/ydb/yoj/repository/ydb/statement/AbstractMultipleVarsYqlStatementTest.java
+++ b/repository-ydb-v1/src/test/java/tech/ydb/yoj/repository/ydb/statement/AbstractMultipleVarsYqlStatementTest.java
@@ -5,6 +5,7 @@
 import lombok.Builder;
 import lombok.NonNull;
 import lombok.Value;
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.schema.Column;
 import tech.ydb.yoj.databind.schema.Table;
 import tech.ydb.yoj.repository.BaseDb;
@@ -15,7 +16,6 @@
 import tech.ydb.yoj.repository.db.TxManager;
 import tech.ydb.yoj.repository.db.TxOptions;
 import tech.ydb.yoj.repository.test.RepositoryTestSupport;
-import tech.ydb.yoj.repository.ydb.DbType;
 import tech.ydb.yoj.repository.ydb.TestYdbConfig;
 import tech.ydb.yoj.repository.ydb.YdbRepository;
 import tech.ydb.yoj.repository.ydb.YdbRepositoryTransaction;
diff --git a/repository-ydb-v1/src/test/java/tech/ydb/yoj/repository/ydb/statement/FindInStatementIntegrationTest.java b/repository-ydb-v1/src/test/java/tech/ydb/yoj/repository/ydb/statement/FindInStatementIntegrationTest.java
index e063734f..ab916bbb 100644
--- a/repository-ydb-v1/src/test/java/tech/ydb/yoj/repository/ydb/statement/FindInStatementIntegrationTest.java
+++ b/repository-ydb-v1/src/test/java/tech/ydb/yoj/repository/ydb/statement/FindInStatementIntegrationTest.java
@@ -4,6 +4,7 @@
 import lombok.NonNull;
 import lombok.Value;
 import org.junit.Test;
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.expression.OrderExpression;
 import tech.ydb.yoj.databind.schema.Column;
 import tech.ydb.yoj.databind.schema.GlobalIndex;
@@ -12,7 +13,6 @@
 import tech.ydb.yoj.repository.db.EntitySchema;
 import tech.ydb.yoj.repository.db.Table;
 import tech.ydb.yoj.repository.db.ViewSchema;
-import tech.ydb.yoj.repository.ydb.DbType;
 
 import java.util.List;
 import java.util.Map;
diff --git a/repository-ydb-v1/src/test/java/tech/ydb/yoj/repository/ydb/yql/YqlTypeAllTypesTest.java b/repository-ydb-v1/src/test/java/tech/ydb/yoj/repository/ydb/yql/YqlTypeAllTypesTest.java
index a7779191..5d6aefa6 100644
--- a/repository-ydb-v1/src/test/java/tech/ydb/yoj/repository/ydb/yql/YqlTypeAllTypesTest.java
+++ b/repository-ydb-v1/src/test/java/tech/ydb/yoj/repository/ydb/yql/YqlTypeAllTypesTest.java
@@ -10,13 +10,13 @@
 import org.junit.runners.Parameterized;
 import org.junit.runners.Parameterized.Parameter;
 import org.junit.runners.Parameterized.Parameters;
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.FieldValueType;
 import tech.ydb.yoj.databind.schema.Column;
 import tech.ydb.yoj.databind.schema.Schema;
 import tech.ydb.yoj.repository.DbTypeQualifier;
 import tech.ydb.yoj.repository.db.common.CommonConverters;
 import tech.ydb.yoj.repository.db.json.JacksonJsonConverter;
-import tech.ydb.yoj.repository.ydb.DbType;
 
 import java.lang.reflect.Type;
 import java.time.Duration;
diff --git a/repository-ydb-v2/src/main/java/tech/ydb/yoj/repository/ydb/compatibility/YdbSchemaCompatibilityChecker.java b/repository-ydb-v2/src/main/java/tech/ydb/yoj/repository/ydb/compatibility/YdbSchemaCompatibilityChecker.java
index 05b2510c..2541855e 100644
--- a/repository-ydb-v2/src/main/java/tech/ydb/yoj/repository/ydb/compatibility/YdbSchemaCompatibilityChecker.java
+++ b/repository-ydb-v2/src/main/java/tech/ydb/yoj/repository/ydb/compatibility/YdbSchemaCompatibilityChecker.java
@@ -13,7 +13,6 @@
 import org.slf4j.LoggerFactory;
 import tech.ydb.yoj.repository.db.Entity;
 import tech.ydb.yoj.repository.db.EntitySchema;
-import tech.ydb.yoj.repository.ydb.DbType;
 import tech.ydb.yoj.repository.ydb.YdbConfig;
 import tech.ydb.yoj.repository.ydb.YdbRepository;
 import tech.ydb.yoj.repository.ydb.client.YdbPaths;
@@ -287,20 +286,20 @@ private static String builderDDLColumns(YdbSchemaOperations.Table table) {
 
     private static String typeToDDL(String type) {
         return switch (type) {
-            case DbType.BOOL -> "PrimitiveType.bool()";
-            case DbType.UINT8 -> "PrimitiveType.uint8()";
-            case DbType.INT32 -> "PrimitiveType.int32()";
-            case DbType.UINT32 -> "PrimitiveType.uint32()";
-            case DbType.INT64 -> "PrimitiveType.int64()";
-            case DbType.UINT64 -> "PrimitiveType.uint64()";
-            case DbType.FLOAT -> "PrimitiveType.float32()";
-            case DbType.DOUBLE -> "PrimitiveType.float64()";
-            case DbType.DATE -> "PrimitiveType.date()";
-            case DbType.DATETIME -> "PrimitiveType.datetime()";
-            case DbType.TIMESTAMP -> "PrimitiveType.timestamp()";
-            case DbType.STRING -> "PrimitiveType.string()";
-            case DbType.UTF8 -> "PrimitiveType.utf8()";
-            case DbType.JSON -> "PrimitiveType.json()";
+            case "BOOL" -> "PrimitiveType.bool()";
+            case "UINT8" -> "PrimitiveType.uint8()";
+            case "INT32" -> "PrimitiveType.int32()";
+            case "UINT32" -> "PrimitiveType.uint32()";
+            case "INT64" -> "PrimitiveType.int64()";
+            case "UINT64" -> "PrimitiveType.uint64()";
+            case "FLOAT" -> "PrimitiveType.float32()";
+            case "DOUBLE" -> "PrimitiveType.float64()";
+            case "DATE" -> "PrimitiveType.date()";
+            case "DATETIME" -> "PrimitiveType.datetime()";
+            case "TIMESTAMP" -> "PrimitiveType.timestamp()";
+            case "STRING" -> "PrimitiveType.string()";
+            case "UTF8" -> "PrimitiveType.utf8()";
+            case "JSON" -> "PrimitiveType.json()";
             default -> throw new IllegalArgumentException("Unknown db type: " + type);
         };
     }
diff --git a/repository-ydb-v2/src/main/java/tech/ydb/yoj/repository/ydb/statement/Count.java b/repository-ydb-v2/src/main/java/tech/ydb/yoj/repository/ydb/statement/Count.java
index c4c6ec6c..4088303f 100644
--- a/repository-ydb-v2/src/main/java/tech/ydb/yoj/repository/ydb/statement/Count.java
+++ b/repository-ydb-v2/src/main/java/tech/ydb/yoj/repository/ydb/statement/Count.java
@@ -1,10 +1,11 @@
 package tech.ydb.yoj.repository.ydb.statement;
 
 import lombok.Value;
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.schema.Column;
 
 @Value
 public class Count {
-    @Column(dbType = "UINT64")
+    @Column(dbType = DbType.UINT64)
     long count;
 }
diff --git a/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/YqlTypeTest.java b/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/YqlTypeTest.java
index d89ae35d..1b434c61 100644
--- a/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/YqlTypeTest.java
+++ b/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/YqlTypeTest.java
@@ -6,6 +6,7 @@
 import org.junit.Assert;
 import org.junit.Test;
 import tech.ydb.proto.ValueProtos;
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.FieldValueType;
 import tech.ydb.yoj.databind.schema.Column;
 import tech.ydb.yoj.databind.schema.GlobalIndex;
diff --git a/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/model/EntityChangeTtl.java b/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/model/EntityChangeTtl.java
index d1ab293a..63c3cf6c 100644
--- a/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/model/EntityChangeTtl.java
+++ b/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/model/EntityChangeTtl.java
@@ -1,6 +1,7 @@
 package tech.ydb.yoj.repository.ydb.model;
 
 import lombok.Value;
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.schema.Column;
 import tech.ydb.yoj.databind.schema.TTL;
 import tech.ydb.yoj.databind.schema.Table;
@@ -14,7 +15,7 @@
 public class EntityChangeTtl implements Entity<EntityChangeTtl> {
     EntityChangeTtl.Id id;
 
-    @Column(dbType = "TIMESTAMP")
+    @Column(dbType = DbType.TIMESTAMP)
     Instant createdAt;
 
     @Value
diff --git a/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/model/EntityDropTtl.java b/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/model/EntityDropTtl.java
index ddc9c41b..f024b385 100644
--- a/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/model/EntityDropTtl.java
+++ b/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/model/EntityDropTtl.java
@@ -1,6 +1,7 @@
 package tech.ydb.yoj.repository.ydb.model;
 
 import lombok.Value;
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.schema.Column;
 import tech.ydb.yoj.databind.schema.Table;
 import tech.ydb.yoj.repository.db.Entity;
@@ -12,7 +13,7 @@
 public class EntityDropTtl implements Entity<EntityDropTtl> {
     Id id;
 
-    @Column(dbType = "TIMESTAMP")
+    @Column(dbType = DbType.TIMESTAMP)
     Instant createdAt;
 
     @Value
diff --git a/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/sample/model/HintUniform.java b/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/sample/model/HintUniform.java
index e72cb639..f6bd9687 100644
--- a/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/sample/model/HintUniform.java
+++ b/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/sample/model/HintUniform.java
@@ -2,6 +2,7 @@
 
 import lombok.Value;
 import lombok.With;
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.schema.Column;
 import tech.ydb.yoj.repository.db.Entity;
 import tech.ydb.yoj.repository.ydb.client.YdbTableHint;
@@ -17,7 +18,7 @@ public class HintUniform implements Entity<HintUniform> {
 
     @Value
     public static class Id implements Entity.Id<HintUniform> {
-        @Column(dbType = "UINT32")
+        @Column(dbType = DbType.UINT32)
         long value;
     }
 }
diff --git a/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/statement/AbstractMultipleVarsYqlStatementTest.java b/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/statement/AbstractMultipleVarsYqlStatementTest.java
index a8af1cf9..16ce9ee7 100644
--- a/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/statement/AbstractMultipleVarsYqlStatementTest.java
+++ b/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/statement/AbstractMultipleVarsYqlStatementTest.java
@@ -7,6 +7,7 @@
 import lombok.Value;
 import org.junit.ClassRule;
 import tech.ydb.test.junit4.GrpcTransportRule;
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.schema.Column;
 import tech.ydb.yoj.databind.schema.Table;
 import tech.ydb.yoj.repository.BaseDb;
@@ -17,7 +18,6 @@
 import tech.ydb.yoj.repository.db.TxManager;
 import tech.ydb.yoj.repository.db.TxOptions;
 import tech.ydb.yoj.repository.test.RepositoryTestSupport;
-import tech.ydb.yoj.repository.ydb.DbType;
 import tech.ydb.yoj.repository.ydb.YdbConfig;
 import tech.ydb.yoj.repository.ydb.YdbRepository;
 import tech.ydb.yoj.repository.ydb.YdbRepositoryTransaction;
diff --git a/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/statement/FindInStatementIntegrationTest.java b/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/statement/FindInStatementIntegrationTest.java
index 15d7aed6..a1c1437f 100644
--- a/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/statement/FindInStatementIntegrationTest.java
+++ b/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/statement/FindInStatementIntegrationTest.java
@@ -5,6 +5,7 @@
 import org.junit.Test;
 import tech.ydb.proto.ValueProtos;
 import tech.ydb.yoj.databind.expression.OrderExpression;
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.schema.Column;
 import tech.ydb.yoj.databind.schema.GlobalIndex;
 import tech.ydb.yoj.databind.schema.Schema;
@@ -12,7 +13,6 @@
 import tech.ydb.yoj.repository.db.EntitySchema;
 import tech.ydb.yoj.repository.db.Table;
 import tech.ydb.yoj.repository.db.ViewSchema;
-import tech.ydb.yoj.repository.ydb.DbType;
 
 import java.util.List;
 import java.util.Map;
diff --git a/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/yql/YqlTypeAllTypesTest.java b/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/yql/YqlTypeAllTypesTest.java
index d7708ebe..e32c41fa 100644
--- a/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/yql/YqlTypeAllTypesTest.java
+++ b/repository-ydb-v2/src/test/java/tech/ydb/yoj/repository/ydb/yql/YqlTypeAllTypesTest.java
@@ -10,13 +10,13 @@
 import org.junit.runners.Parameterized;
 import org.junit.runners.Parameterized.Parameter;
 import org.junit.runners.Parameterized.Parameters;
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.FieldValueType;
 import tech.ydb.yoj.databind.schema.Column;
 import tech.ydb.yoj.databind.schema.Schema;
 import tech.ydb.yoj.repository.DbTypeQualifier;
 import tech.ydb.yoj.repository.db.common.CommonConverters;
 import tech.ydb.yoj.repository.db.json.JacksonJsonConverter;
-import tech.ydb.yoj.repository.ydb.DbType;
 
 import java.lang.reflect.Type;
 import java.time.Duration;
diff --git a/repository/src/test/java/tech/ydb/yoj/repository/db/PojoEntitySchemaTest.java b/repository/src/test/java/tech/ydb/yoj/repository/db/PojoEntitySchemaTest.java
index c4075518..6fdd44ea 100644
--- a/repository/src/test/java/tech/ydb/yoj/repository/db/PojoEntitySchemaTest.java
+++ b/repository/src/test/java/tech/ydb/yoj/repository/db/PojoEntitySchemaTest.java
@@ -2,6 +2,7 @@
 
 import lombok.Value;
 import org.junit.Test;
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.schema.Column;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -101,7 +102,7 @@ private static final class ColumnNameClashes implements Entity<ColumnNameClashes
         @Column
         Id id;
 
-        @Column(name = "id", dbType = "UTF8")
+        @Column(name = "id", dbType = DbType.UTF8)
         String value;
 
         @Value
diff --git a/repository/src/test/java/tech/ydb/yoj/repository/db/RecordEntitySchemaTest.java b/repository/src/test/java/tech/ydb/yoj/repository/db/RecordEntitySchemaTest.java
index 93ac2291..7f9af3e2 100644
--- a/repository/src/test/java/tech/ydb/yoj/repository/db/RecordEntitySchemaTest.java
+++ b/repository/src/test/java/tech/ydb/yoj/repository/db/RecordEntitySchemaTest.java
@@ -1,6 +1,7 @@
 package tech.ydb.yoj.repository.db;
 
 import org.junit.Test;
+import tech.ydb.yoj.databind.DbType;
 import tech.ydb.yoj.databind.schema.Column;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -56,7 +57,7 @@ public Id<EntityWoIdField> id() {
     record EntityIncorrectSpecifyInterface(CorrectEntity.Id id) implements RecordEntity<CorrectEntity> {
     }
 
-    record ColumnNameClashes(@Column Id id, @Column(name = "id", dbType = "UTF8") String value) implements RecordEntity<ColumnNameClashes> {
+    record ColumnNameClashes(@Column Id id, @Column(name = "id", dbType = DbType.UTF8) String value) implements RecordEntity<ColumnNameClashes> {
         record Id(@Column long uid) implements Entity.Id<RecordEntitySchemaTest.ColumnNameClashes> {
         }
     }