1"""add_variables
2
3Revision ID: 310dda75f561
4Revises: 3bf47e3ce2dd
5Create Date: 2023-04-05 13:45:20.470247
6
7"""
8
9import sqlalchemy as sa
10from alembic import op
11
12import prefect
13
14# revision identifiers, used by Alembic.
15revision = "310dda75f561"
16down_revision = "43c94d4c7aa3"
17branch_labels = None
18depends_on = None
19
20
21def upgrade():
22 op.create_table(
23 "variable",
24 sa.Column(
25 "id",
26 prefect.server.utilities.database.UUID(),
27 server_default=sa.text("(GEN_RANDOM_UUID())"),
28 nullable=False,
29 ),
30 sa.Column(
31 "created",
32 prefect.server.utilities.database.Timestamp(timezone=True),
33 server_default=sa.text("CURRENT_TIMESTAMP"),
34 nullable=False,
35 ),
36 sa.Column(
37 "updated",
38 prefect.server.utilities.database.Timestamp(timezone=True),
39 server_default=sa.text("CURRENT_TIMESTAMP"),
40 nullable=False,
41 ),
42 sa.Column("name", sa.String(), nullable=False),
43 sa.Column("value", sa.String(), nullable=False),
44 sa.Column(
45 "tags",
46 prefect.server.utilities.database.JSON(astext_type=sa.Text()),
47 server_default="[]",
48 nullable=False,
49 ),
50 sa.PrimaryKeyConstraint("id", name=op.f("pk_variable")),
51 sa.UniqueConstraint("name", name=op.f("uq_variable__name")),
52 )
53 op.create_index(op.f("ix_variable__updated"), "variable", ["updated"], unique=False)
54
55
56def downgrade():
57 op.drop_index(op.f("ix_variable__updated"), table_name="variable")
58 op.drop_table("variable")