diff --git a/.gitignore b/.gitignore
index cb465d9..c3dd317 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,7 @@
 /vendor
 /composer.lock
 
+!/.idea
+/.idea/*
+!/.idea/sqldialects.xml
+!/.idea/vcs.xml
diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..e736dc4
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Datasource local storage ignored files
+/../../../../../:\storage\other\nextras-multi-query-parser\.idea/dataSources/
+/dataSources.local.xml
+# Editor-based HTTP Client requests
+/httpRequests/
diff --git a/.idea/sqldialects.xml b/.idea/sqldialects.xml
new file mode 100644
index 0000000..a5dd0e2
--- /dev/null
+++ b/.idea/sqldialects.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="SqlDialectMappings">
+    <file url="file://$PROJECT_DIR$/tests/cases/data/mysql.sql" dialect="MySQL" />
+    <file url="file://$PROJECT_DIR$/tests/cases/data/postgres.sql" dialect="PostgreSQL" />
+    <file url="file://$PROJECT_DIR$/tests/cases/data/sqlserver.sql" dialect="TSQL" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file