mirror of
https://github.com/hanzoai/sqlbuilder.git
synced 2026-10-01 00:37:42 +00:00
Huan Du
b15ca56b4d
All builders add a new method called SQL to enable us to add any arbitrary SQL when building. It's quite useful when we are using some kinds of extension syntax or add special comments in SQL.
118 lines
2.9 KiB
Go
118 lines
2.9 KiB
Go
// Copyright 2018 Huan Du. All rights reserved.
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// Licensed under the MIT license that can be found in the LICENSE file.
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package sqlbuilder
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import (
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"fmt"
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)
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func ExampleInsertInto() {
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sql, args := InsertInto("demo.user").
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Cols("id", "name", "status").
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Values(4, "Sample", 2).
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Build()
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fmt.Println(sql)
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fmt.Println(args)
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// Output:
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// INSERT INTO demo.user (id, name, status) VALUES (?, ?, ?)
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// [4 Sample 2]
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}
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func ExampleInsertIgnoreInto() {
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sql, args := InsertIgnoreInto("demo.user").
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Cols("id", "name", "status").
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Values(4, "Sample", 2).
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Build()
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fmt.Println(sql)
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fmt.Println(args)
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// Output:
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// INSERT IGNORE INTO demo.user (id, name, status) VALUES (?, ?, ?)
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// [4 Sample 2]
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}
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func ExampleReplaceInto() {
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sql, args := ReplaceInto("demo.user").
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Cols("id", "name", "status").
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Values(4, "Sample", 2).
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Build()
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fmt.Println(sql)
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fmt.Println(args)
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// Output:
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// REPLACE INTO demo.user (id, name, status) VALUES (?, ?, ?)
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// [4 Sample 2]
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}
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func ExampleInsertBuilder() {
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ib := NewInsertBuilder()
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ib.InsertInto("demo.user")
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ib.Cols("id", "name", "status", "created_at")
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ib.Values(1, "Huan Du", 1, Raw("UNIX_TIMESTAMP(NOW())"))
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ib.Values(2, "Charmy Liu", 1, 1234567890)
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sql, args := ib.Build()
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fmt.Println(sql)
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fmt.Println(args)
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// Output:
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// INSERT INTO demo.user (id, name, status, created_at) VALUES (?, ?, ?, UNIX_TIMESTAMP(NOW())), (?, ?, ?, ?)
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// [1 Huan Du 1 2 Charmy Liu 1 1234567890]
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}
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func ExampleInsertBuilder_insertIgnore() {
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ib := NewInsertBuilder()
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ib.InsertIgnoreInto("demo.user")
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ib.Cols("id", "name", "status", "created_at")
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ib.Values(1, "Huan Du", 1, Raw("UNIX_TIMESTAMP(NOW())"))
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ib.Values(2, "Charmy Liu", 1, 1234567890)
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sql, args := ib.Build()
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fmt.Println(sql)
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fmt.Println(args)
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// Output:
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// INSERT IGNORE INTO demo.user (id, name, status, created_at) VALUES (?, ?, ?, UNIX_TIMESTAMP(NOW())), (?, ?, ?, ?)
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// [1 Huan Du 1 2 Charmy Liu 1 1234567890]
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}
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func ExampleInsertBuilder_replaceInto() {
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ib := NewInsertBuilder()
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ib.ReplaceInto("demo.user")
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ib.Cols("id", "name", "status", "created_at")
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ib.Values(1, "Huan Du", 1, Raw("UNIX_TIMESTAMP(NOW())"))
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ib.Values(2, "Charmy Liu", 1, 1234567890)
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sql, args := ib.Build()
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fmt.Println(sql)
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fmt.Println(args)
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// Output:
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// REPLACE INTO demo.user (id, name, status, created_at) VALUES (?, ?, ?, UNIX_TIMESTAMP(NOW())), (?, ?, ?, ?)
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// [1 Huan Du 1 2 Charmy Liu 1 1234567890]
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}
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func ExampleInsertBuilder_SQL() {
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ib := NewInsertBuilder()
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ib.SQL("/* before */")
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ib.InsertInto("demo.user")
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ib.SQL("PARTITION (p0)")
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ib.Cols("id", "name", "status", "created_at")
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ib.SQL("/* after cols */")
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ib.Values(3, "Shawn Du", 1, 1234567890)
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ib.SQL(ib.Var(Build("ON DUPLICATE KEY UPDATE status = $?", 1)))
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sql, args := ib.Build()
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fmt.Println(sql)
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fmt.Println(args)
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// Output:
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// /* before */ INSERT INTO demo.user PARTITION (p0) (id, name, status, created_at) /* after cols */ VALUES (?, ?, ?, ?) ON DUPLICATE KEY UPDATE status = ?
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// [3 Shawn Du 1 1234567890 1]
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}
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