Writing a SQL Database from scratch in Go: A Database/SQL Driver

Writing a SQL Database from scratch in Go: A Database/SQL Driver

Writing a SQL Database from scratch in Go, we'll extend gosql to implement the database/sql driver interface. This will allow us to interact with gosql the same way we would interact with any other database.

Previously in database basics: 1. SELECT, INSERT, CREATE and a REPL 2. binary expressions and WHERE filters 3. indexes

In this post, we'll extend gosql to implement the database/sql driver interface. This will allow us to interact with gosql the same way we would interact with any other database.

sql database go

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Introduction to Structured Query Language SQL pdf

SQL stands for Structured Query Language. SQL is a scripting language expected to store, control, and inquiry information put away in social databases. The main manifestation of SQL showed up in 1974, when a gathering in IBM built up the principal model of a social database. The primary business social database was discharged by Relational Software later turning out to be Oracle.

Writing a SQL database from scratch in Go: Indexes

Writing a SQL database from scratch in Go, we'll extend gosql to support indexes. We'll focus on the addition of PRIMARY KEY constraints on table creation and some easy optimizations during SELECT statements.

Writing a SQL database from scratch in Go: Binary Expressions and WHERE Filters

Writing a SQL database from scratch in Go, we'll extend gosql to support binary expressions and very simple filtering on SELECT results via WHERE. We'll introduce a general mechanism for interpreting an expression on a row in a table. The expression may be an identifier (where the result is the value of the cell corresponding to that column in the row), a numeric literal, a combination via a binary expression, etc.

Writing a SQL database from scratch in Go: SELECT, INSERT, CREATE and a REPL

We'll write a rudimentary database from scratch in Go. In this first post we'll build enough of a parser to run some simple CREATE, INSERT, and SELECT queries. Then we'll build an in-memory backend supporting TEXT and INT types and write a basic REPL.

Learn to Build SQL Query| Ultimate SQL and DataBase Concepts|Simpliv

Learn to Build SQL Query| Ultimate SQL and DataBase Concepts