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Guides for SQL import errors and database migration.

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Hosting·5 min read

How to Import a Large SQL File in XAMPP (Without the Timeout)

XAMPP's phpMyAdmin chokes on big dumps. Here's how to raise the limits or skip phpMyAdmin entirely with the MySQL command line.

Hosting·4 min read

Import a Large SQL File in MAMP / MAMP PRO

MAMP bundles its own PHP and MySQL with their own limits. Here's how to import a big database without the phpMyAdmin upload error.

Hosting·5 min read

Import a Large SQL Dump Into a Docker MySQL Container

Three ways to load a big .sql file into a MySQL or MariaDB container — including the entrypoint trick that imports automatically on first run.

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Tutorial·6 min read

How to Speed Up a Slow MySQL Import (10x Faster)

A big import that takes hours can often finish in minutes. The settings that actually move the needle, ranked by impact.

Tutorial·4 min read

Using the MySQL SOURCE Command to Import a SQL File

SOURCE vs the < redirect — when to use each, why SOURCE sometimes fails on big files, and how to see errors instead of silent stops.

Errors·5 min read

MySQL Error 1064 on Import: 'You Have an Error in Your SQL Syntax'

Error 1064 during an import almost never means your dump is broken. It usually means a version mismatch or a truncated file. Here's how to pin it down.

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Errors·5 min read

Fixing the MySQL DEFINER Error on Import (Error 1227 / Access Denied)

Views, triggers, and stored procedures fail to import with 'access denied; you need SUPER privilege'. Here's why, and three ways to fix it.

Errors·4 min read

Fix 'Unknown collation utf8mb4_0900_ai_ci' When Importing

A MySQL 8 dump won't import into MariaDB or MySQL 5.7 because of the utf8mb4_0900_ai_ci collation. Here's the find-and-replace that fixes it.

Tutorial·5 min read

Importing a MySQL Dump Into MariaDB (and Vice Versa)

MySQL and MariaDB look interchangeable until you import across them. The exact incompatibilities and how to clear each one.

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WordPress·5 min read

Getting Past the All-in-One WP Migration Import Limit

The free plugin caps imports at a few hundred MB. Here's how to lift it for free, and when to skip the plugin and import the database directly.

WordPress·5 min read

Duplicator: Installing a Large Site When the Database Won't Import

Duplicator's installer stalls on big databases. How to use the two-stage and table-by-table options, or import the SQL manually.

Errors·4 min read

phpMyAdmin 'No Data Received' / Empty Page on Import

The import screen returns a blank page, ERR_EMPTY_RESPONSE, or 'no data received'. What's crashing and how to get the import through.

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Errors·5 min read

Fixing Garbled Characters (Mojibake) After a SQL Import

Your imported data shows é instead of é, or ’ instead of an apostrophe. The double-encoding problem explained, with a real fix.

Hosting·5 min read

Importing a Large SQL File Into Google Cloud SQL

Cloud SQL imports from a bucket, not your laptop. The gsutil + gcloud workflow, the permissions gotcha, and how to handle multi-GB dumps.

Hosting·5 min read

Importing a Large SQL Dump Into a DigitalOcean Managed Database

DigitalOcean's managed MySQL requires SSL and blocks SUPER. The exact connection string, the flags that matter, and how to load a big dump.

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Tools·4 min read

Running a Large SQL Script in DBeaver Without It Freezing

DBeaver loads the whole script into the editor by default and runs out of memory. Use Execute SQL Script (file mode) instead — here's how.

Tools·4 min read

Importing a Large SQL File in TablePlus and Sequel Ace (Mac)

The two most popular Mac database GUIs both stall on big dumps. The import-from-file trick for each, and when to just use the CLI they ship with.

Tutorial·5 min read

How to Make a mysqldump File Smaller

Before you fight import limits, shrink the dump. Compression, dropping logs, schema-only exports, and the flags that cut file size the most.

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Errors·4 min read

MySQL Error 1146 'Table Doesn't Exist' During Import

Error 1146 on import is almost always an ordering problem — the chunk with the data ran before the chunk that creates the table. Here's the fix.

Tutorial·4 min read

What's the Best Chunk Size to Split a SQL File?

By size or by lines? 10MB or 50MB? The right answer depends on how you're importing. A practical cheat sheet.

Tutorial·3 min read

Import Order Matters: How to Load Split SQL Files

Split dumps must be imported in the right order. Here’s the safest sequence.

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Hosting·4 min read

Import Large SQL Files on HostGator

HostGator phpMyAdmin limits are low. Split the dump for reliable imports.

Hosting·4 min read

Import Large SQL Files on Bluehost

Bluehost’s phpMyAdmin limits can block big imports. Use this proven workflow.

Hosting·4 min read

Importing Large SQL Files on GoDaddy Hosting

GoDaddy phpMyAdmin limits are low. Here’s how to get big imports done.

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Troubleshooting·5 min read

How to Repair a Corrupted SQL Dump

Corrupted dumps cause import errors and random failures. Here’s how to recover what you can.

WordPress·4 min read

Split SQL Dumps for Migration Plugins (When They Fail)

Migration plugins can choke on large SQL files. Split them to keep migrations reliable.

Tutorial·5 min read

mysqldump Best Practices for Large Databases

Create dumps that are easier to import: options, size tips, and safer workflows.

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Tutorial·3 min read

Split SQL by Size vs Lines: Which Is Better?

Both methods work, but each is better for different import tools and limits.

Troubleshooting·3 min read

SQL Import Hanging or Stuck? Here’s the Fix

Imports that freeze mid‑way are usually caused by big statements or timeouts. Split the dump.

Hosting·4 min read

Restoring Large Database Backups on Shared Hosting

Shared hosting limits make restores painful. Here’s the most reliable workflow.

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Tutorial·3 min read

Gzip vs Zip for SQL Dumps: Which One Should You Use?

Gzip is standard for database dumps. Zip is fine too, but here’s what to expect.

Troubleshooting·3 min read

MySQL Workbench Import Too Slow? Do This Instead

Workbench can hang on large dumps. Here’s a more reliable import flow.

Hosting·5 min read

Importing Large SQL Dumps into AWS RDS

RDS imports can be slow and error-prone. Here’s how to make large dumps manageable.

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Hosting·4 min read

Import Large SQL Files in cPanel via SSH

If cPanel phpMyAdmin fails, SSH + MySQL CLI is the most reliable path.

Troubleshooting·4 min read

phpMyAdmin max_execution_time: Fix Import Timeouts

When PHP hits max_execution_time, imports stop. Use this workaround without server access.

Tutorial·3 min read

Import Large SQL Files with MySQL CLI (No Timeouts)

Browser imports fail? The MySQL CLI is faster and more reliable for big dumps.

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Troubleshooting·4 min read

InnoDB Log File Size Errors During Import

Large imports can exceed InnoDB log capacity. Here’s how to reduce the load.

Troubleshooting·4 min read

Foreign Key Errors During Import? How to Fix Them

Foreign key constraint errors often happen when imports are interrupted or out of order.

Troubleshooting·4 min read

utf8mb4 Collation Errors During Import (Fix Guide)

Seeing collation errors during import? Here’s how to fix mismatched character sets safely.

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Troubleshooting·4 min read

Huge INSERT Statements Breaking Imports? Split Them Safely

Large INSERT blocks cause packet errors and timeouts. Here’s how to split a dump without damage.

Troubleshooting·3 min read

Adminer Import Timeout? Fixes That Actually Work

Adminer is lighter than phpMyAdmin, but imports can still time out. Here’s how to fix it.

WordPress·4 min read

Import a Large WordPress Database with WP‑CLI

WP‑CLI is often the fastest way to import huge WordPress dumps. Here’s the safest workflow.

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Tutorial·3 min read

Importing Large MariaDB Dumps Without Timeouts

MariaDB imports failing or timing out? Split the dump and import in order.

Tutorial·4 min read

How to Split a Large SQL File on Linux (Without Corrupting It)

Linux has powerful CLI tools, but naive splits break SQL. Here’s the safe method.

Tutorial·4 min read

How to Split a Large SQL File on macOS

macOS has built‑in tools, but SQL dumps need structure‑aware splitting. Here’s the right way.

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Tutorial·5 min read

How to Split a Large SQL File on Windows

Windows tools are limited for huge dumps. Here are the safest ways to split without breaking SQL.

Troubleshooting·4 min read

phpMyAdmin Upload Limit Too Small? Here’s What Actually Works

Stuck with a 2MB or 50MB upload cap? Use these practical options without server access.

Troubleshooting·4 min read

MySQL Error 2013: Lost Connection During Query (Import Fix)

Imports failing with ERROR 2013? The connection is dropping mid‑query. Here's how to stabilize it.

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Troubleshooting·4 min read

MySQL Error 1153: Got a Packet Bigger Than 'max_allowed_packet'

Your import fails with ERROR 1153. Here's why it happens and how to fix it without server access.

Troubleshooting·3 min read

MySQL Error 2006: Server Has Gone Away (During Import)

Your import dies with 'MySQL server has gone away'. Here's what's happening and how to fix it.

WordPress·5 min read

WordPress Database Too Large to Import? Here's What to Do

Migrating WordPress to new hosting but the database export is too big. Practical solutions that actually work.

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Tutorial·4 min read

How to Split a mysqldump File Into Smaller Parts

Your mysqldump is too big to handle. Here's how to break it into importable chunks without breaking the SQL.

Tutorial·5 min read

How to Import Large SQL Files in cPanel (When phpMyAdmin Fails)

Your hosting's phpMyAdmin keeps timing out. Here are the actual ways to get that big database imported.

Troubleshooting·3 min read

MySQL max_allowed_packet Error: What It Means and How to Fix It

Getting 'Got a packet bigger than max_allowed_packet bytes'? Here's what's actually happening and your options.

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Troubleshooting·4 min read

How to Fix phpMyAdmin Import Timeout Errors

Getting 'Script timeout passed' when importing SQL files? Here's how to actually fix it without touching server settings.

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