diff --git a/src/common/interfaces/antares.ts b/src/common/interfaces/antares.ts
index 9e75a34d..3532c0c6 100644
--- a/src/common/interfaces/antares.ts
+++ b/src/common/interfaces/antares.ts
@@ -58,6 +58,15 @@ export interface ConnectionParams {
    sshPassphrase?: string;
 }
 
+export interface TypeInformations {
+   name: string;
+   length: boolean;
+   scale: boolean;
+   collation: boolean;
+   unsigned: boolean;
+   zerofill: boolean;
+}
+
 // Tables
 export interface TableField {
    name: string;
diff --git a/src/main/libs/clients/MySQLClient.ts b/src/main/libs/clients/MySQLClient.ts
index 6f49ccca..0357180b 100644
--- a/src/main/libs/clients/MySQLClient.ts
+++ b/src/main/libs/clients/MySQLClient.ts
@@ -102,7 +102,7 @@ export class MySQLClient extends AntaresCore {
       return { name, length };
    }
 
-   _getTypeInfo (type: string) {
+   getTypeInfo (type: string): antares.TypeInformations {
       return dataTypes
          .reduce((acc, group) => [...acc, ...group.types], [])
          .filter((_type) => _type.name === type.toUpperCase())[0];
@@ -745,7 +745,7 @@ export class MySQLClient extends AntaresCore {
 
       // ADD FIELDS
       fields.forEach(field => {
-         const typeInfo = this._getTypeInfo(field.type);
+         const typeInfo = this.getTypeInfo(field.type);
          const length = typeInfo.length ? field.enumValues || field.numLength || field.charLength || field.datePrecision : false;
 
          newColumns.push(`\`${field.name}\` 
@@ -808,7 +808,7 @@ export class MySQLClient extends AntaresCore {
 
       // ADD FIELDS
       additions.forEach(addition => {
-         const typeInfo = this._getTypeInfo(addition.type);
+         const typeInfo = this.getTypeInfo(addition.type);
          const length = typeInfo.length ? addition.enumValues || addition.numLength || addition.charLength || addition.datePrecision : false;
 
          alterColumns.push(`ADD COLUMN \`${addition.name}\` 
@@ -846,7 +846,7 @@ export class MySQLClient extends AntaresCore {
 
       // CHANGE FIELDS
       changes.forEach(change => {
-         const typeInfo = this._getTypeInfo(change.type);
+         const typeInfo = this.getTypeInfo(change.type);
          const length = typeInfo.length ? change.enumValues || change.numLength || change.charLength || change.datePrecision : false;
 
          alterColumns.push(`CHANGE COLUMN \`${change.orgName}\` \`${change.name}\` 
diff --git a/src/main/libs/clients/PostgreSQLClient.ts b/src/main/libs/clients/PostgreSQLClient.ts
index d42afc57..5727e26a 100644
--- a/src/main/libs/clients/PostgreSQLClient.ts
+++ b/src/main/libs/clients/PostgreSQLClient.ts
@@ -71,7 +71,7 @@ export class PostgreSQLClient extends AntaresCore {
       }
    }
 
-   _getTypeInfo (type: string) {
+   getTypeInfo (type: string): antares.TypeInformations {
       return dataTypes
          .reduce((acc, group) => [...acc, ...group.types], [])
          .filter(_type => _type.name === type.toUpperCase())[0];
@@ -604,7 +604,7 @@ export class PostgreSQLClient extends AntaresCore {
 
       // ADD FIELDS
       fields.forEach(field => {
-         const typeInfo = this._getTypeInfo(field.type);
+         const typeInfo = this.getTypeInfo(field.type);
          const length = typeInfo.length ? field.enumValues || field.numLength || field.charLength || field.datePrecision : false;
 
          newColumns.push(`"${field.name}" 
@@ -663,7 +663,7 @@ export class PostgreSQLClient extends AntaresCore {
 
       // ADD FIELDS
       additions.forEach(addition => {
-         const typeInfo = this._getTypeInfo(addition.type);
+         const typeInfo = this.getTypeInfo(addition.type);
          const length = typeInfo.length ? addition.numLength || addition.charLength || addition.datePrecision : false;
 
          alterColumns.push(`ADD COLUMN "${addition.name}" 
@@ -695,7 +695,7 @@ export class PostgreSQLClient extends AntaresCore {
 
       // CHANGE FIELDS
       changes.forEach(change => {
-         const typeInfo = this._getTypeInfo(change.type);
+         const typeInfo = this.getTypeInfo(change.type);
          const length = typeInfo.length ? change.numLength || change.charLength || change.datePrecision : false;
          let localType;
 
diff --git a/src/main/libs/clients/SQLiteClient.ts b/src/main/libs/clients/SQLiteClient.ts
index 56413aed..c908bfad 100644
--- a/src/main/libs/clients/SQLiteClient.ts
+++ b/src/main/libs/clients/SQLiteClient.ts
@@ -17,7 +17,7 @@ export class SQLiteClient extends AntaresCore {
       this._connectionsToCommit = new Map();
    }
 
-   _getTypeInfo (type: string) {
+   getTypeInfo (type: string): antares.TypeInformations {
       return dataTypes
          .reduce((acc, group) => [...acc, ...group.types], [])
          .filter(_type => _type.name === type.toUpperCase())[0];
@@ -298,7 +298,7 @@ export class SQLiteClient extends AntaresCore {
 
       // ADD FIELDS
       fields.forEach(field => {
-         const typeInfo = this._getTypeInfo(field.type);
+         const typeInfo = this.getTypeInfo(field.type);
          const length = typeInfo?.length ? field.enumValues || field.numLength || field.charLength || field.datePrecision : false;
 
          newColumns.push(`"${field.name}" 
diff --git a/src/main/libs/exporters/sql/MysqlExporter.ts b/src/main/libs/exporters/sql/MysqlExporter.ts
index 9c97f5f6..713c51cc 100644
--- a/src/main/libs/exporters/sql/MysqlExporter.ts
+++ b/src/main/libs/exporters/sql/MysqlExporter.ts
@@ -205,7 +205,7 @@ ${footer}
          const tableFields: string[] = [];
 
          for (const field of viewFields) {
-            const typeInfo = this._client._getTypeInfo(field.type);
+            const typeInfo = this._client.getTypeInfo(field.type);
             const length = typeInfo.length ? field.enumValues || field.numLength || field.charLength || field.datePrecision : false;
 
             tableFields.push(`\`${field.name}\` ${field.type.toUpperCase()}${length ? `(${length}${field.numScale ? `,${field.numScale}` : ''})` : ''} ${field.unsigned ? 'UNSIGNED' : ''} ${field.zerofill ? 'ZEROFILL' : ''} ${field.nullable ? 'NULL' : 'NOT NULL'} ${field.autoIncrement ? 'AUTO_INCREMENT' : ''} ${field.collation ? `COLLATE ${field.collation}` : ''}`);