diff --git a/apps/desktop/src/lib/__tests__/editor/codemirrorSqlDialect.spec.ts b/apps/desktop/src/lib/__tests__/editor/codemirrorSqlDialect.spec.ts
index 5e567dbbcb..2b34a666c4 100644
--- a/apps/desktop/src/lib/__tests__/editor/codemirrorSqlDialect.spec.ts
+++ b/apps/desktop/src/lib/__tests__/editor/codemirrorSqlDialect.spec.ts
@@ -1,6 +1,7 @@
 import { describe, expect, it } from "vitest";
 import * as langSql from "@codemirror/lang-sql";
 import { createDbxCodeMirrorSqlDialect, postgresKeywordSyntaxTerms } from "@/lib/editor/codemirrorSqlDialect";
+import type { DatabaseType } from "@/types/database";
 
 describe("codemirrorSqlDialect", () => {
   it("keeps common PostgreSQL identifier names out of keyword highlighting", () => {
@@ -23,4 +24,12 @@ describe("codemirrorSqlDialect", () => {
     expect(doltBuiltins.has("dolt_merge")).toBe(true);
     expect(mysqlBuiltins.has("dolt_branch")).toBe(false);
   });
+
+  it("keeps double quotes as identifier delimiters for Oracle-family dialects", () => {
+    const databaseTypes: DatabaseType[] = ["oracle", "dameng", "yashandb", "oscar", "oceanbase-oracle"];
+
+    for (const databaseType of databaseTypes) {
+      expect(createDbxCodeMirrorSqlDialect(langSql, "mysql", databaseType).spec.doubleQuotedStrings, databaseType).toBe(false);
+    }
+  });
 });
diff --git a/apps/desktop/src/lib/__tests__/sql/sqlCompletion.syntaxTree.spec.ts b/apps/desktop/src/lib/__tests__/sql/sqlCompletion.syntaxTree.spec.ts
index 7938c43141..d86bfdf8b3 100644
--- a/apps/desktop/src/lib/__tests__/sql/sqlCompletion.syntaxTree.spec.ts
+++ b/apps/desktop/src/lib/__tests__/sql/sqlCompletion.syntaxTree.spec.ts
@@ -3,15 +3,16 @@ import { ensureSyntaxTree } from "@codemirror/language";
 import { EditorState } from "@codemirror/state";
 import { describe, expect, it } from "vitest";
 import { createDbxCodeMirrorSqlDialect } from "@/lib/editor/codemirrorSqlDialect";
-import { isSqlCompletionSuppressedContext, isSqlLikeCompletionStatement } from "@/lib/sql/sqlCompletion";
+import { isSqlCompletionSuppressedContext, isSqlLikeCompletionStatement, shouldAutoOpenSqlCompletion } from "@/lib/sql/sqlCompletion";
 import { buildSqlSemanticModel } from "@/lib/sql/semantic/model";
+import type { DatabaseType } from "@/types/database";
 
 // Forces CM6's background parse to completion so tests are deterministic. Production code never
 // does this -- see sqlSyntaxTreeWindow.ts's doc comment.
-function stateFor(doc: string): EditorState {
+function stateFor(doc: string, dialectName: "mysql" | "postgres" | "sqlserver" = "postgres", databaseType: DatabaseType = "postgres"): EditorState {
   const state = EditorState.create({
     doc,
-    extensions: [langSql.sql({ dialect: createDbxCodeMirrorSqlDialect(langSql, "postgres", "postgres") })],
+    extensions: [langSql.sql({ dialect: createDbxCodeMirrorSqlDialect(langSql, dialectName, databaseType) })],
   });
   ensureSyntaxTree(state, doc.length, 5_000);
   return state;
@@ -46,6 +47,21 @@ describe("isSqlCompletionSuppressedContext with a live EditorState", () => {
 
     expect(isSqlCompletionSuppressedContext(sql, cursor, { databaseType: "postgres", editorState: state })).toBe(false);
   });
+
+  it("auto-opens table completion while editing double-quoted Oracle-family names", () => {
+    const databaseTypes: DatabaseType[] = ["oracle", "dameng", "yashandb", "oscar", "oceanbase-oracle"];
+
+    for (const databaseType of databaseTypes) {
+      for (const sql of ['SELECT * FROM "fo"', 'SELECT * FROM "fo']) {
+        const cursor = sql.endsWith('"') ? sql.length - 1 : sql.length;
+        const state = stateFor(sql, "mysql", databaseType);
+        const options = { databaseType, dialect: "mysql" as const, editorState: state };
+
+        expect(isSqlCompletionSuppressedContext(sql, cursor, options), `${databaseType}: ${sql}`).toBe(false);
+        expect(shouldAutoOpenSqlCompletion(sql, cursor, options), `${databaseType}: ${sql}`).toBe(true);
+      }
+    }
+  });
 });
 
 describe("isSqlLikeCompletionStatement with a live EditorState", () => {
diff --git a/apps/desktop/src/lib/__tests__/sql/sqlSyntaxTreeWindow.spec.ts b/apps/desktop/src/lib/__tests__/sql/sqlSyntaxTreeWindow.spec.ts
index 6895264b71..0cb6b9ed0b 100644
--- a/apps/desktop/src/lib/__tests__/sql/sqlSyntaxTreeWindow.spec.ts
+++ b/apps/desktop/src/lib/__tests__/sql/sqlSyntaxTreeWindow.spec.ts
@@ -4,14 +4,15 @@ import { EditorState } from "@codemirror/state";
 import { describe, expect, it } from "vitest";
 import { createDbxCodeMirrorSqlDialect } from "@/lib/editor/codemirrorSqlDialect";
 import { resolveLexicalLeafFromSyntaxTree, resolveStatementWindowFromSyntaxTree } from "@/lib/sql/sqlSyntaxTreeWindow";
+import type { DatabaseType } from "@/types/database";
 
 // Forces CM6's background parse to completion so tests are deterministic instead of racing the
 // idle-time parse scheduler. Production code never does this (see sqlSyntaxTreeWindow.ts's doc
 // comment on why it only ever consults syntaxTree/syntaxTreeAvailable, never ensureSyntaxTree).
-function stateFor(doc: string, dialectName: "mysql" | "postgres" | "sqlserver" = "postgres", databaseType?: string): EditorState {
+function stateFor(doc: string, dialectName: "mysql" | "postgres" | "sqlserver" = "postgres", databaseType?: DatabaseType): EditorState {
   const state = EditorState.create({
     doc,
-    extensions: [langSql.sql({ dialect: createDbxCodeMirrorSqlDialect(langSql, dialectName, databaseType as never) })],
+    extensions: [langSql.sql({ dialect: createDbxCodeMirrorSqlDialect(langSql, dialectName, databaseType) })],
   });
   ensureSyntaxTree(state, doc.length, 5_000);
   return state;
@@ -129,6 +130,22 @@ describe("resolveLexicalLeafFromSyntaxTree", () => {
     expect(resolveLexicalLeafFromSyntaxTree(backtickState, backtickQuoted.indexOf("user_name"))?.inStringLiteral).toBe(false);
   });
 
+  it("does not treat edited Oracle-family table identifiers as string literals", () => {
+    const databaseTypes: DatabaseType[] = ["oracle", "dameng", "yashandb", "oscar", "oceanbase-oracle"];
+
+    for (const databaseType of databaseTypes) {
+      const paired = 'SELECT * FROM "fo"';
+      const pairedCursor = paired.length - 1;
+      expect(resolveLexicalLeafFromSyntaxTree(stateFor(paired, "mysql", databaseType), pairedCursor)?.inStringLiteral, `${databaseType} paired`).toBe(false);
+
+      const unclosed = 'SELECT * FROM "fo';
+      expect(resolveLexicalLeafFromSyntaxTree(stateFor(unclosed, "mysql", databaseType), unclosed.length)?.inStringLiteral, `${databaseType} unclosed`).toBe(false);
+
+      const stringLiteral = "SELECT * FROM users WHERE name = 'fo'";
+      expect(resolveLexicalLeafFromSyntaxTree(stateFor(stringLiteral, "mysql", databaseType), stringLiteral.indexOf("fo"))?.inStringLiteral, `${databaseType} string`).toBe(true);
+    }
+  });
+
   it("classifies plain code as neither a comment nor a string literal", () => {
     const sql = "select id from users";
     const cursor = sql.indexOf("id");
diff --git a/apps/desktop/src/lib/editor/codemirrorSqlDialect.ts b/apps/desktop/src/lib/editor/codemirrorSqlDialect.ts
index 0f3b3d106f..4706ea841a 100644
--- a/apps/desktop/src/lib/editor/codemirrorSqlDialect.ts
+++ b/apps/desktop/src/lib/editor/codemirrorSqlDialect.ts
@@ -180,6 +180,7 @@ export function createDbxCodeMirrorSqlDialect(langSql: CodeMirrorSqlLanguageModu
   const baseDialect = codeMirrorBaseDialect(langSql, dialectName, databaseType);
   const isPostgres = baseDialect === langSql.PostgreSQL;
   const isSqlServer = baseDialect === langSql.MSSQL;
+  const isPlsql = baseDialect === langSql.PLSQL;
   const isClickHouse = databaseType === "clickhouse" || dialectName === "clickhouse";
   const baseKeywords = isClickHouse ? standardSqlKeywordSyntaxTerms(langSql) : isPostgres ? postgresKeywordSyntaxTerms(baseDialect.spec.keywords || "") : baseDialect.spec.keywords || "";
   const baseTypes = isClickHouse ? STANDARD_SQL_TYPES : baseDialect.spec.types || "";
@@ -197,6 +198,7 @@ export function createDbxCodeMirrorSqlDialect(langSql: CodeMirrorSqlLanguageModu
           spaceAfterDashes: false,
         }
       : {}),
+    ...(isPlsql ? { doubleQuotedStrings: false } : {}),
     doubleDollarQuotedStrings: false,
   });
 }
diff --git a/packages/app-tests/sqlCompletion.test.ts b/packages/app-tests/sqlCompletion.test.ts
index 552eed41cd..4f2e0efaac 100644
--- a/packages/app-tests/sqlCompletion.test.ts
+++ b/packages/app-tests/sqlCompletion.test.ts
@@ -948,6 +948,38 @@ test("replaces partially typed quoted identifiers without duplicating quotes", (
   }
 });
 
+test("suggests same-prefix tables while editing double-quoted Oracle-family identifiers", () => {
+  for (const databaseType of ["oracle", "dameng"] as const) {
+    const markedSql = 'SELECT * FROM "Fo|"';
+    const cursor = markedSql.indexOf("|");
+    const sql = markedSql.replace("|", "");
+    const options = { databaseType, dialect: "mysql" as const };
+    const context = sqlCompletionContextFromSemantic(buildSqlSemanticModel(sql, cursor, options), getSqlCompletionContext(sql, cursor, options));
+    const items = buildSqlCompletionItemsFromContext(context, {
+      tables: [
+        { name: "FormAlpha", schema: "APP", type: "table" },
+        { name: "FormArchive", schema: "APP", type: "table" },
+      ],
+      columnsByTable: new Map(),
+      ...options,
+    });
+    const replacement = prepareSqlCompletionReplacement(sql, cursor, context, items);
+    const tableItems = replacement.items.filter((item) => item.type === "table");
+
+    assert.deepEqual(
+      tableItems.map((item) => item.label),
+      ["FormAlpha", "FormArchive"],
+      databaseType,
+    );
+    assert.equal(replacement.from, sql.indexOf('"'), databaseType);
+    assert.equal(
+      tableItems.every((item) => item.replaceClosingQuote === '"'),
+      true,
+      databaseType,
+    );
+  }
+});
+
 test("uses PostgreSQL-style double quotes for PostgreSQL-family completion identifiers", () => {
   const databaseTypes: DatabaseType[] = ["kingbase", "vastbase", "highgo", "uxdb"];