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|
apply 1.hcl
cmpshow users 1.sql
# Drop the "DESC" option from the key part.
apply 2.hcl
cmpshow users 2.sql
# Use of "columns" instead of "on" should not trigger a change.
synced 2-no-change.hcl
apply 3.hcl
cmpshow users 3.sql
apply 4.hcl
cmpshow users 4.sql
-- 1.hcl --
schema "$db" {}
table "users" {
schema = schema.$db
column "rank" {
type = int
}
index "rank_idx" {
on {
desc = true
column = column.rank
}
}
}
-- 1.sql --
Table "script_index_desc.users"
Column | Type | Collation | Nullable | Default
--------+---------+-----------+----------+---------
rank | integer | | not null |
Indexes:
"rank_idx" btree (rank DESC)
-- 2.hcl --
schema "$db" {}
table "users" {
schema = schema.$db
column "rank" {
type = int
}
index "rank_idx" {
on {
column = table.users.column.rank
}
}
}
-- 2.sql --
Table "script_index_desc.users"
Column | Type | Collation | Nullable | Default
--------+---------+-----------+----------+---------
rank | integer | | not null |
Indexes:
"rank_idx" btree (rank)
-- 2-no-change.hcl --
schema "$db" {}
table "users" {
schema = schema.$db
column "rank" {
type = int
}
index "rank_idx" {
columns = [
table.users.column.rank,
]
}
}
-- 3.hcl --
schema "$db" {}
table "users" {
schema = schema.$db
column "rank" {
type = int
}
column "score" {
type = int
}
index "rank_score_idx" {
on {
column = table.users.column.rank
}
on {
column = table.users.column.score
desc = true
}
}
}
-- 3.sql --
Table "script_index_desc.users"
Column | Type | Collation | Nullable | Default
--------+---------+-----------+----------+---------
rank | integer | | not null |
score | integer | | not null |
Indexes:
"rank_score_idx" btree (rank, score DESC)
-- 4.hcl --
schema "$db" {}
table "users" {
schema = schema.$db
column "rank" {
type = int
}
column "score" {
type = int
}
index "double_rank_desc_idx" {
on {
expr = "rank * 2"
desc = true
}
}
index "double_score_desc_idx" {
on {
expr = "score * 2"
desc = true
}
}
index "double_rank_idx" {
on {
expr = "rank * 2"
desc = false
}
}
index "double_score_idx" {
on {
expr = "score * 2"
desc = false
}
}
}
-- 4.sql --
Table "script_index_desc.users"
Column | Type | Collation | Nullable | Default
--------+---------+-----------+----------+---------
rank | integer | | not null |
score | integer | | not null |
Indexes:
"double_rank_desc_idx" btree ((rank * 2) DESC)
"double_rank_idx" btree ((rank * 2))
"double_score_desc_idx" btree ((score * 2) DESC)
"double_score_idx" btree ((score * 2))
|
