diff --git a/src/utils/importSQL/mariadb.js b/src/utils/importSQL/mariadb.js
index 29a06e5..7746175 100644
--- a/src/utils/importSQL/mariadb.js
+++ b/src/utils/importSQL/mariadb.js
@@ -23,7 +23,7 @@ export function fromMariaDB(ast, diagramDb = DB.GENERIC) {
   const tables = [];
   const relationships = [];
 
-  ast.forEach((e) => {
+  const parseSingleStatement = (e) => {
     if (e.type === "create") {
       if (e.keyword === "table") {
         const table = {};
@@ -250,7 +250,13 @@ export function fromMariaDB(ast, diagramDb = DB.GENERIC) {
         }
       });
     }
-  });
+  };
+
+  if (Array.isArray(ast)) {
+    ast.forEach((e) => parseSingleStatement(e));
+  } else {
+    parseSingleStatement(ast);
+  }
 
   relationships.forEach((r, i) => (r.id = i));
 
diff --git a/src/utils/importSQL/mssql.js b/src/utils/importSQL/mssql.js
index 8f3f562..bb7a95e 100644
--- a/src/utils/importSQL/mssql.js
+++ b/src/utils/importSQL/mssql.js
@@ -9,7 +9,7 @@ const affinity = {
   ),
   [DB.GENERIC]: new Proxy(
     {
-      INT: "INTEGER",
+      INTEGER: "INT",
       TINYINT: "SMALLINT",
       MEDIUMINT: "INTEGER",
       BIT: "BOOLEAN",
diff --git a/src/utils/importSQL/mysql.js b/src/utils/importSQL/mysql.js
index a4fbf07..e829727 100644
--- a/src/utils/importSQL/mysql.js
+++ b/src/utils/importSQL/mysql.js
@@ -9,7 +9,7 @@ const affinity = {
   ),
   [DB.GENERIC]: new Proxy(
     {
-      INT: "INTEGER",
+      INTEGER: "INT",
       TINYINT: "SMALLINT",
       MEDIUMINT: "INTEGER",
       BIT: "BOOLEAN",
@@ -23,7 +23,7 @@ export function fromMySQL(ast, diagramDb = DB.GENERIC) {
   const tables = [];
   const relationships = [];
 
-  ast.forEach((e) => {
+  const parseSingleStatement = (e) => {
     if (e.type === "create") {
       if (e.keyword === "table") {
         const table = {};
@@ -250,7 +250,13 @@ export function fromMySQL(ast, diagramDb = DB.GENERIC) {
         }
       });
     }
-  });
+  };
+
+  if (Array.isArray(ast)) {
+    ast.forEach((e) => parseSingleStatement(e));
+  } else {
+    parseSingleStatement(ast);
+  }
 
   relationships.forEach((r, i) => (r.id = i));
 
diff --git a/src/utils/importSQL/postgres.js b/src/utils/importSQL/postgres.js
index 5ff0482..5c77d7b 100644
--- a/src/utils/importSQL/postgres.js
+++ b/src/utils/importSQL/postgres.js
@@ -9,7 +9,7 @@ const affinity = {
   ),
   [DB.GENERIC]: new Proxy(
     {
-      INT: "INTEGER",
+      INTEGER: "INT",
       MEDIUMINT: "INTEGER",
       BIT: "BOOLEAN",
     },
@@ -23,7 +23,7 @@ export function fromPostgres(ast, diagramDb = DB.GENERIC) {
   const types = [];
   const enums = [];
 
-  ast.forEach((e) => {
+  const parseSingleStatement = (e) => {
     if (e.type === "create") {
       if (e.keyword === "table") {
         const table = {};
@@ -315,7 +315,13 @@ export function fromPostgres(ast, diagramDb = DB.GENERIC) {
         }
       });
     }
-  });
+  };
+
+  if (Array.isArray(ast)) {
+    ast.forEach((e) => parseSingleStatement(e));
+  } else {
+    parseSingleStatement(ast);
+  }
 
   relationships.forEach((r, i) => (r.id = i));
 
diff --git a/src/utils/importSQL/sqlite.js b/src/utils/importSQL/sqlite.js
index 55e503b..f279219 100644
--- a/src/utils/importSQL/sqlite.js
+++ b/src/utils/importSQL/sqlite.js
@@ -23,7 +23,7 @@ const affinity = {
   ),
   [DB.GENERIC]: new Proxy(
     {
-      INT: "INTEGER",
+      INTEGER: "INT",
       TINYINT: "SMALLINT",
       MEDIUMINT: "INTEGER",
       INT2: "INTEGER",
@@ -40,7 +40,7 @@ export function fromSQLite(ast, diagramDb = DB.GENERIC) {
   const tables = [];
   const relationships = [];
 
-  ast.forEach((e) => {
+  const parseSingleStatement = (e) => {
     if (e.type === "create") {
       if (e.keyword === "table") {
         const table = {};
@@ -201,7 +201,13 @@ export function fromSQLite(ast, diagramDb = DB.GENERIC) {
         if (found !== -1) tables[found].indices.forEach((i, j) => (i.id = j));
       }
     }
-  });
+  };
+
+  if (Array.isArray(ast)) {
+    ast.forEach((e) => parseSingleStatement(e));
+  } else {
+    parseSingleStatement(ast);
+  }
 
   relationships.forEach((r, i) => (r.id = i));