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dialect/sql/sqljson: fix sqlite haskey and add docs

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This commit is contained in:
Ariel Mashraki
2021-11-11 18:04:17 +02:00
committed by Ariel Mashraki
parent 3ba2b4e173
commit 0dd7b0d7c3
4 changed files with 120 additions and 6 deletions
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33
dialect/sql/sqljson/sqljson_test.go
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@@ -51,11 +51,38 @@ func TestWritePath(t *testing.T) {
wantQuery: "SELECT * FROM `test` WHERE JSON_EXTRACT(`j`, \"$.a.*.c\") IS NOT NULL",
},
{
input: sql.Dialect(dialect.Postgres).
input: sql.Select("*").
From(sql.Table("test")).
Where(sqljson.HasKey("j", sqljson.DotPath("a.*.c"))),
wantQuery: "SELECT * FROM `test` WHERE JSON_EXTRACT(`j`, \"$.a.*.c\") IS NOT NULL",
},
{
input: sql.Dialect(dialect.SQLite).
Select("*").
From(sql.Table("test")).
Where(sqljson.HasKey("j", sqljson.DotPath("a.b.c"))),
wantQuery: `SELECT * FROM "test" WHERE "j"->'a'->'b'->'c' IS NOT NULL`,
Where(sqljson.HasKey("j", sqljson.DotPath("attributes[1].body"))),
wantQuery: "SELECT * FROM `test` WHERE (JSON_EXTRACT(`j`, \"$.attributes[1].body\") IS NOT NULL OR JSON_TYPE(`j`, \"$.attributes[1].body\") = 'null')",
},
{
input: sql.Dialect(dialect.SQLite).
Select("*").
From(sql.Table("test")).
Where(sqljson.HasKey("j", sqljson.DotPath("a.*.c"))),
wantQuery: "SELECT * FROM `test` WHERE (JSON_EXTRACT(`j`, \"$.a.*.c\") IS NOT NULL OR JSON_TYPE(`j`, \"$.a.*.c\") = 'null')",
},
{
input: sql.Dialect(dialect.SQLite).
Select("*").
From(sql.Table("test")).
Where(
sql.And(
sql.GT("id", 100),
sqljson.HasKey("j", sqljson.DotPath("a.*.c")),
sql.EQ("active", true),
),
),
wantQuery: "SELECT * FROM `test` WHERE `id` > ? AND (JSON_EXTRACT(`j`, \"$.a.*.c\") IS NOT NULL OR JSON_TYPE(`j`, \"$.a.*.c\") = 'null') AND `active` = ?",
wantArgs: []interface{}{100, true},
},
{
input: sql.Dialect(dialect.Postgres).