Template string builder for SQL.
- tag based (easily extensible)
- made with love
- very simple
- drop in compatible with pg
- strongly tested with 100% code coverage
var SQL = require('sql-template'); pg(SQL`SELECT * FROM foo`) {text: 'SELECT * FROM foo', values: []} pg(SQL`SELECT * FROM foo WHERE age > ${22}`) {text: 'SELECT * FROM foo WHERE age > $1 ', values: [22]} pg(SQL`SELECT * FROM foo $where${ {name:'John doe'} }`) {text: 'SELECT * FROM foo WHERE "name" = $1 ', values: ["John doe"]} pg(SQL`SELECT * FROM foo $where${ {id: [1,2,3], type:'snow'} }`) {text: 'SELECT * FROM foo WHERE "id" IN($1,$2,$3) AND "type"=$4 ', values: [1,2,3,"snow"]} pg(SQL`UPDATE foo $set${ {joe: 22, bar: 'ok'} }`) {text: 'UPDATE foo SET "joe"=$1,"bar"=$2', values: [22, 'ok']} pg(SQL`INSERT INTO foo $keys${["joe", "bar"]} VALUES (${22}, ${'ok'})}`) {text: 'INSERT INTO foo ("joe", "bar") VALUES ($1,$2), values: [22, 'ok']} pg(SQL`INSERT INTO foo (joe, bar) $values${ {joe: 22, bar: 'ok'} }`) {text: 'INSERT INTO foo (joe, bar) VALUES ($1,$2), values: [22, 'ok']} const obj = {joe: 22, bar: 'ok'}; pg(SQL`INSERT INTO foo $keys${Object.keys(obj)} $values${obj}`) {text: 'INSERT INTO foo ("joe","bar") VALUES ($1,$2), values: [22, 'ok']} or use the SQL.insert static api.
pg(SQL`SELECT * FROM $id${'foo'}`) {text: 'SELECT * FROM "foo"', values: []} pg(SQL`SELECT * FROM foo WHERE id $in${[1,2,3]}`) {text: `SELECT * FROM foo WHERE id IN($1,$2,$3)', values: [1,2,3]} Note that transformers internaly use ?: as parameter placeholder, per jsonb compliance.
pq(SQL.insert('foo', {joe: 22, bar: 'ok'})) {text: 'INSERT INTO foo ("joe","bar") VALUES ($1,$2), values: [22, 'ok']} pq(SQL.insert_bulk("foo", ["age", "name"], [[22, "ok"], [45, "ng"]])) {text: 'INSERT INTO "foo" ("age","name") VALUES ($1,$2),($3,$4)', values: [ 22, 'ok', 45, 'ng' ]} pq(SQL.update("foo", { joe: 22, bar: "ok" }, { name: "John doe" })) {text: 'UPDATE "foo" SET "joe"=$1,"bar"=$2 WHERE "name"=$3', values: [22, "ok", "John doe"]} pq(SQL.select("foo", { name: "John doe" }, ["name", "age"])) {text: 'SELECT name,age FROM "foo" WHERE "name"=$1 ', values: [ 'John doe' ]} Compute a smart query expression.
- Get rich or die tryin'
pg, sql, sql-string, sql-builder, ES6 template string, prepared statement, escape, "Let's have a beer & talk in Paris"