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Databases & messaging · #datagrip
DataGrip sometimes loads all rows of a large query, disabling pagination and causing freezes. This guide diagnoses the common causes, walks through ordered checks, applies fixes, and tells you when to contact JetBrains support.
Learn how to choose between CSV, JSON, and SQL Insert formats in DataGrip to avoid IDE memory crashes and ensure data integrity during large exports.
DataGrip’s SQL console keeps schema context, reusable patterns and recent work visible. Context-aware completion, live templates and per-connection query history reduce retyping and errors in exploratory SQL.
Learn how to keep a production database in lockstep with your source‑code DDL using DataGrip’s Schema Diff. The guide covers prerequisites, step‑by‑step usage, validation checks, and recovery options.
Rename a table across multiple databases without breaking views or procedures using DataGrip’s Refactor Rename. Learn the steps, pitfalls, and how to verify the changes before committing.
Decide when to use DataGrip’s built‑in console versus an external tool based on IDE integration, history, explain plans, and resource overhead.
Prevent DataGrip OutOfMemoryErrors by configuring Page Size, JDBC Fetch Size, and server-side SQL limits to optimize large result set handling.
Learn how DataGrip’s intelligent SQL completion and built‑in result‑set pagination reduce typing and context‑switching when querying large tables.
Learn how to write safe, reusable SQL with named placeholders like :emp_id in DataGrip, set values via the Parameters dialog, and verify that a PreparedStatement is used.