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CSV Flavor to SQL INSERT Emitter Field Guide: When Four Dialects, Six NULL Tokens, and Twelve Quoting Rules Decide Whether Your 200-MB Load Hits Production or Hits a Syntax Error

Posted by By xiezixing 2026年9月13日
Loading 200 MB of CSV straight into MySQL usually ends one of two ways: a…
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SQL Query Formatter Field Guide: When the Four Controls (Dialect, Casing, Indent, Spacing) Replace a Default Formatter

Posted by By xiezixing 2026年8月31日
The right indent style makes a 200-line query readable in five seconds. Most engineers do…
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SQL Query Formatter & Minifier Field Guide

Posted by By xiezixing 2026年8月11日
Reading SQL should never depend on who wrote it. A consistent SQL formatter gives every…
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Your SQL Formatter Is Probably Lying About Postgres Syntax: 5 Dialect Traps

Posted by By xiezixing 2026年7月23日
Why does my formatter pass validation but break in production? I shipped 30,000 lines of…
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The orphaned records hiding in your database will cost you a migration
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The orphaned records hiding in your database will cost you a migration

Posted by By xiezixing 2026年6月29日
Your orders table says customer 47,847 placed 312 orders last year. Your customers table says…
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The 3 AM Excel Sheet: every spreadsheet becomes a database story. Quoting, NULLs, dates, batching, and the contract between cell and column.
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Why Every Excel Sheet Becomes a SQL Story at 3 AM

Posted by By xiezixing 2026年6月9日
Someone on your team has just emailed you a spreadsheet. It has the new pricing…
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