diff --git a/packages/api/package.json b/packages/api/package.json
index a9295f354..991c8611c 100644
--- a/packages/api/package.json
+++ b/packages/api/package.json
@@ -28,7 +28,7 @@
     "cors": "^2.8.5",
     "cross-env": "^6.0.3",
     "dbgate-datalib": "^5.0.0-alpha.1",
-    "dbgate-query-splitter": "^4.10.5",
+    "dbgate-query-splitter": "^4.11.2",
     "dbgate-sqltree": "^5.0.0-alpha.1",
     "dbgate-tools": "^5.0.0-alpha.1",
     "debug": "^4.3.4",
diff --git a/packages/tools/package.json b/packages/tools/package.json
index bf6bf7647..e36901ee0 100644
--- a/packages/tools/package.json
+++ b/packages/tools/package.json
@@ -31,7 +31,7 @@
     "typescript": "^4.4.3"
   },
   "dependencies": {
-    "dbgate-query-splitter": "^4.10.5",
+    "dbgate-query-splitter": "^4.11.2",
     "dbgate-sqltree": "^5.0.0-alpha.1",
     "debug": "^4.3.4",
     "json-stable-stringify": "^1.0.1",
diff --git a/packages/web/package.json b/packages/web/package.json
index 5a451bc62..b54816efc 100644
--- a/packages/web/package.json
+++ b/packages/web/package.json
@@ -25,7 +25,7 @@
     "chartjs-adapter-moment": "^1.0.0",
     "cross-env": "^7.0.3",
     "dbgate-datalib": "^5.0.0-alpha.1",
-    "dbgate-query-splitter": "^4.10.5",
+    "dbgate-query-splitter": "^4.11.2",
     "dbgate-sqltree": "^5.0.0-alpha.1",
     "dbgate-tools": "^5.0.0-alpha.1",
     "dbgate-types": "^5.0.0-alpha.1",
diff --git a/packages/web/src/icons/FontIcon.svelte b/packages/web/src/icons/FontIcon.svelte
index 14416be2d..5aeca271f 100644
--- a/packages/web/src/icons/FontIcon.svelte
+++ b/packages/web/src/icons/FontIcon.svelte
@@ -199,6 +199,8 @@
     'icon type-null': 'mdi mdi-code-equal',
     'icon type-unknown': 'mdi mdi-help-box',
 
+    'icon at': 'mdi mdi-at',
+
     'img ok': 'mdi mdi-check-circle color-icon-green',
     'img ok-inv': 'mdi mdi-check-circle color-icon-inv-green',
     'img alert': 'mdi mdi-alert-circle color-icon-blue',
diff --git a/packages/web/src/modals/QueryParametersModal.svelte b/packages/web/src/modals/QueryParametersModal.svelte
new file mode 100644
index 000000000..56a6610d3
--- /dev/null
+++ b/packages/web/src/modals/QueryParametersModal.svelte
@@ -0,0 +1,39 @@
+<script lang="ts">
+  import FormStyledButton from '../buttons/FormStyledButton.svelte';
+
+  import FormProvider from '../forms/FormProvider.svelte';
+  import FormSubmit from '../forms/FormSubmit.svelte';
+  import FormTextField from '../forms/FormTextField.svelte';
+  import { apiCall } from '../utility/api';
+
+  import getElectron from '../utility/getElectron';
+  import ModalBase from './ModalBase.svelte';
+  import { closeCurrentModal } from './modalTools';
+
+  export let parameterNames;
+  export let parameterValues;
+  export let onExecute;
+
+  const handleSubmit = async e => {
+    closeCurrentModal();
+    onExecute(e.detail);
+  };
+
+  const handleClose = () => {
+    closeCurrentModal();
+  };
+</script>
+
+<FormProvider initialValues={parameterValues}>
+  <ModalBase {...$$restProps}>
+    <svelte:fragment slot="header">Edit query parameters</svelte:fragment>
+
+    {#each parameterNames as parameterName, index}
+      <FormTextField label={parameterName} name={parameterName} focused={index == 0} />
+    {/each}
+    <svelte:fragment slot="footer">
+      <FormSubmit value="Run query" on:click={handleSubmit} />
+      <FormStyledButton value="Close" on:click={handleClose} />
+    </svelte:fragment>
+  </ModalBase>
+</FormProvider>
diff --git a/packages/web/src/tabs/QueryTab.svelte b/packages/web/src/tabs/QueryTab.svelte
index 3ec0ed36d..45956a0ef 100644
--- a/packages/web/src/tabs/QueryTab.svelte
+++ b/packages/web/src/tabs/QueryTab.svelte
@@ -86,6 +86,9 @@
   import ToolStripSaveButton from '../buttons/ToolStripSaveButton.svelte';
   import ToolStripCommandSplitButton from '../buttons/ToolStripCommandSplitButton.svelte';
   import { getClipboardText } from '../utility/clipboard';
+  import ToolStripDropDownButton from '../buttons/ToolStripDropDownButton.svelte';
+  import { extractQueryParameters, replaceQueryParameters } from 'dbgate-query-splitter';
+  import QueryParametersModal from '../modals/QueryParametersModal.svelte';
 
   export let tabid;
   export let conid;
@@ -94,6 +97,33 @@
 
   export const activator = createActivator('QueryTab', false);
 
+  const QUERY_PARAMETER_STYLES = [
+    {
+      value: '',
+      text: '(no parameters)',
+    },
+    {
+      value: '?',
+      text: '? (positional)',
+    },
+    {
+      value: '@',
+      text: '@variable',
+    },
+    {
+      value: ':',
+      text: ':variable',
+    },
+    {
+      value: '$',
+      text: '$variable',
+    },
+    {
+      value: '#',
+      text: '#variable',
+    },
+  ];
+
   const tabVisible: any = getContext('tabVisible');
   const timerLabel = useTimerLabel();
 
@@ -179,8 +209,38 @@
     visibleResultTabs = !visibleResultTabs;
   }
 
+  function getParameterSplitterOptions() {
+    if (!queryParameterStyle) {
+      return null;
+    }
+
+    if (!driver) {
+      return null;
+    }
+
+    return { ...driver.getQuerySplitterOptions('editor'), queryParameterStyle };
+  }
+
   async function executeCore(sql, startLine = 0) {
     if (busy) return;
+
+    const parameters = extractQueryParameters(sql, getParameterSplitterOptions());
+
+    if (parameters.length > 0) {
+      showModal(QueryParametersModal, {
+        parameterNames: parameters,
+        parameterValues: parameters.reduce((acc, x) => ({ ...acc, [x]: '' }), {}),
+        onExecute: values => {
+          const newSql = replaceQueryParameters(sql, values, getParameterSplitterOptions());
+          executeCoreWithParams(newSql, startLine);
+        },
+      });
+    } else {
+      executeCoreWithParams(sql, startLine);
+    }
+  }
+
+  async function executeCoreWithParams(sql, startLine = 0) {
     if (!sql || !sql.trim()) {
       showSnackbarError('Skipped executing empty query');
       return;
@@ -349,6 +409,7 @@
   }
 
   let isInitialized = false;
+  let queryParameterStyle = ':';
 </script>
 
 <ToolStripContainer bind:this={domToolStrip}>
@@ -421,6 +482,17 @@
     {#if resultCount == 1}
       <ToolStripExportButton command="jslTableGrid.export" {quickExportHandlerRef} label="Export result" />
     {/if}
+    <ToolStripDropDownButton
+      menu={() =>
+        QUERY_PARAMETER_STYLES.map(param => ({
+          label: param.text,
+          onClick: () => {
+            queryParameterStyle = param.value;
+          },
+        }))}
+      label={QUERY_PARAMETER_STYLES.find(x => x.value == queryParameterStyle)?.text}
+      icon="icon at"
+    />
   </svelte:fragment>
 </ToolStripContainer>
 
diff --git a/plugins/dbgate-plugin-mongo/package.json b/plugins/dbgate-plugin-mongo/package.json
index f2b8ca04e..f12580424 100644
--- a/plugins/dbgate-plugin-mongo/package.json
+++ b/plugins/dbgate-plugin-mongo/package.json
@@ -33,7 +33,7 @@
   "devDependencies": {
     "bson": "^6.8.0",
     "dbgate-plugin-tools": "^1.0.7",
-    "dbgate-query-splitter": "^4.10.5",
+    "dbgate-query-splitter": "^4.11.2",
     "dbgate-tools": "^5.0.0-alpha.1",
     "is-promise": "^4.0.0",
     "lodash": "^4.17.21",
diff --git a/plugins/dbgate-plugin-mssql/package.json b/plugins/dbgate-plugin-mssql/package.json
index d3181a7e7..ea4d980b8 100644
--- a/plugins/dbgate-plugin-mssql/package.json
+++ b/plugins/dbgate-plugin-mssql/package.json
@@ -33,7 +33,7 @@
   "devDependencies": {
     "async-lock": "^1.2.6",
     "dbgate-plugin-tools": "^1.0.7",
-    "dbgate-query-splitter": "^4.10.5",
+    "dbgate-query-splitter": "^4.11.2",
     "dbgate-tools": "^5.0.0-alpha.1",
     "tedious": "^18.2.0",
     "webpack": "^5.91.0",
diff --git a/plugins/dbgate-plugin-mysql/package.json b/plugins/dbgate-plugin-mysql/package.json
index 651ab334c..1c01475ce 100644
--- a/plugins/dbgate-plugin-mysql/package.json
+++ b/plugins/dbgate-plugin-mysql/package.json
@@ -33,7 +33,7 @@
   "devDependencies": {
     "antares-mysql-dumper": "^0.0.1",
     "dbgate-plugin-tools": "^1.0.7",
-    "dbgate-query-splitter": "^4.10.5",
+    "dbgate-query-splitter": "^4.11.2",
     "dbgate-tools": "^5.0.0-alpha.1",
     "mysql2": "^3.11.3",
     "webpack": "^5.91.0",
diff --git a/plugins/dbgate-plugin-oracle/package.json b/plugins/dbgate-plugin-oracle/package.json
index 75e241c28..8db9248f5 100644
--- a/plugins/dbgate-plugin-oracle/package.json
+++ b/plugins/dbgate-plugin-oracle/package.json
@@ -31,7 +31,7 @@
   },
   "devDependencies": {
     "dbgate-plugin-tools": "^1.0.8",
-    "dbgate-query-splitter": "^4.10.5",
+    "dbgate-query-splitter": "^4.11.2",
     "dbgate-tools": "^5.0.0-alpha.1",
     "lodash": "^4.17.21",
     "webpack": "^5.91.0",
diff --git a/plugins/dbgate-plugin-postgres/package.json b/plugins/dbgate-plugin-postgres/package.json
index 4dbd569e7..3b80049c0 100644
--- a/plugins/dbgate-plugin-postgres/package.json
+++ b/plugins/dbgate-plugin-postgres/package.json
@@ -31,7 +31,7 @@
   },
   "devDependencies": {
     "dbgate-plugin-tools": "^1.0.7",
-    "dbgate-query-splitter": "^4.10.5",
+    "dbgate-query-splitter": "^4.11.2",
     "dbgate-tools": "^5.0.0-alpha.1",
     "lodash": "^4.17.21",
     "pg": "^8.11.5",
diff --git a/plugins/dbgate-plugin-redis/package.json b/plugins/dbgate-plugin-redis/package.json
index 6be782def..d49c3d575 100644
--- a/plugins/dbgate-plugin-redis/package.json
+++ b/plugins/dbgate-plugin-redis/package.json
@@ -30,7 +30,7 @@
   },
   "devDependencies": {
     "dbgate-plugin-tools": "^1.0.7",
-    "dbgate-query-splitter": "^4.10.5",
+    "dbgate-query-splitter": "^4.11.2",
     "dbgate-tools": "^5.0.0-alpha.1",
     "lodash": "^4.17.21",
     "webpack": "^5.91.0",
diff --git a/plugins/dbgate-plugin-sqlite/package.json b/plugins/dbgate-plugin-sqlite/package.json
index a12c759e3..850d62a6a 100644
--- a/plugins/dbgate-plugin-sqlite/package.json
+++ b/plugins/dbgate-plugin-sqlite/package.json
@@ -32,7 +32,7 @@
     "devDependencies": {
       "dbgate-tools": "^5.0.0-alpha.1",
       "dbgate-plugin-tools": "^1.0.4",
-      "dbgate-query-splitter": "^4.10.5",
+      "dbgate-query-splitter": "^4.11.2",
       "byline": "^5.0.0",
       "webpack": "^5.91.0",
       "webpack-cli": "^5.1.4"
diff --git a/yarn.lock b/yarn.lock
index 731e20b4e..6eb67e0bb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4129,10 +4129,10 @@ dbgate-plugin-xml@^5.0.0-alpha.1:
   resolved "https://registry.yarnpkg.com/dbgate-plugin-xml/-/dbgate-plugin-xml-5.2.7.tgz#0762af51ba6f100e75a63907ea6c679e827c9f7c"
   integrity sha512-gBXy4qetf7eJQW6lM01B+OKLnKB8MKesojdYKysD9oZ+YpQCX8Tq7aHJCrN14FiyIDinpX61kmFH1+LGJ2RkxQ==
 
-dbgate-query-splitter@^4.10.5:
-  version "4.10.5"
-  resolved "https://registry.yarnpkg.com/dbgate-query-splitter/-/dbgate-query-splitter-4.10.5.tgz#bef9f2c2232b14aab6d3a0d490739ad216a1b45b"
-  integrity sha512-AWcKcU3hbS8rAYrA52bwzdwtLv1llZgJ7Ut8AVPVWm5i38J4EdRFA2nMnx4Y5GLPqA1SRSUFsjBsNWWaHa/BAg==
+dbgate-query-splitter@^4.11.1:
+  version "4.11.1"
+  resolved "https://registry.yarnpkg.com/dbgate-query-splitter/-/dbgate-query-splitter-4.11.1.tgz#8bbf8e1d5bc1dbc7ca43be5cf7b7fa9ac0fed0c7"
+  integrity sha512-5qcSRmnTkdZFWy9m7iiE1PtaE0fkwFx0HuUV5M/EjF6susz1DXStg05rWvybK9y7Sgvu5SjQlV1C3cvsEnSNSw==
 
 debug@2.6.9, debug@^2.2.0, debug@^2.3.3:
   version "2.6.9"