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Merge 4b7b75e581
into da6671acae
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commit
83a4523419
@ -3,6 +3,8 @@ from __future__ import unicode_literals
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from collections import OrderedDict as od
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from functools import partial
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from networkx import lexicographical_topological_sort, DiGraph
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import schemainspect
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from .statements import Statements
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@ -21,6 +23,7 @@ THINGS = [
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"collations",
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"rlspolicies",
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"triggers",
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"comments",
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]
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PK = "PRIMARY KEY"
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@ -227,11 +230,23 @@ def get_table_changes(
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statements += enums_pre
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for t, v in added.items():
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statements.append(v.create_statement)
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if v.rowsecurity:
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rls_alter = v.alter_rls_statement
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statements.append(rls_alter)
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# topologial sort of tables using table.dependents
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# this is to ensure that tables are created in the correct order
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# so that foreign keys can be created
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G = DiGraph()
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G.add_nodes_from(tables_target.keys())
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for t, v in tables_target.items():
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G.add_edges_from((t, d) for d in v.dependents)
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tables_sorted = {k: tables_target[k] for k in lexicographical_topological_sort(G) if k in tables_target}
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for t, v in tables_sorted.items():
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if t in added:
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statements.append(v.create_statement)
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if v.rowsecurity:
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rls_alter = v.alter_rls_statement
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statements.append(rls_alter)
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statements += enums_post
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@ -365,7 +380,6 @@ def get_selectable_differences(
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not_replaceable = set()
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if add_dependents_for_modified:
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for k, m in changed_all.items():
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old = selectables_from[k]
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@ -478,7 +492,7 @@ def get_selectable_changes(
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statements = Statements()
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def functions(d):
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return {k: v for k, v in d.items() if v.relationtype == "f"}
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return {k: v for k, v in d.items() if v.relationtype in ("f", "a")}
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if not tables_only:
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if not creations_only:
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@ -656,6 +670,15 @@ class Changes(object):
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modifications=False,
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)
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@property
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def comments(self):
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return partial(
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statements_for_changes,
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self.i_from.comments,
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self.i_target.comments,
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modifications=False,
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)
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def __getattr__(self, name):
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if name in THINGS:
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return partial(
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@ -85,6 +85,7 @@ class Migration(object):
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self.add(self.changes.extensions(drops_only=True))
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def add_all_changes(self, privileges=False):
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self.add(self.changes.comments(drops_only=True))
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self.add(self.changes.schemas(creations_only=True))
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self.add(self.changes.extensions(creations_only=True, modifications=False))
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@ -122,6 +123,7 @@ class Migration(object):
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self.add(self.changes.triggers(creations_only=True))
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self.add(self.changes.collations(drops_only=True))
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self.add(self.changes.schemas(drops_only=True))
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self.add(self.changes.comments(creations_only=True))
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@property
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def sql(self):
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939
poetry.lock
generated
939
poetry.lock
generated
File diff suppressed because it is too large
Load Diff
@ -10,12 +10,13 @@ repository = "https://github.com/djrobstep/migra"
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homepage = "https://databaseci.com/docs/migra"
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[tool.poetry.dependencies]
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python = ">=3.7,<4"
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python = ">=3.8,<4"
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sqlbag = "*"
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six = "*"
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# schemainspect = {path="../schemainspect", develop=true}
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schemainspect = ">=3.1.1663480743"
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#schemainspect = { path = "../schemainspect", develop = true }
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schemainspect = { git = "https://github.com/joshainglis/schemainspect.git", rev = "eeda5c18d26fce006a826cfe63f8683b4490a321" }
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psycopg2-binary = { version="*", optional = true }
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networkx = "^3.1"
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[tool.poetry.dev-dependencies]
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sqlbag = "*"
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