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Made it possible to pass the "index_type" argument in the Index and PartialIndex constructors #1368

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Made it possible to pass the "index_type" argument in the Index and PartialIndex constructors #1368

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5420c0a
Made index_type a valid argument when creating an index
DeveloperAnonymous Apr 5, 2023
bf4856c
Made index_type a valid argument when creating an index
DeveloperAnonymous Apr 5, 2023
dd51a05
made index_type arg none for partialindex
DeveloperAnonymous Apr 5, 2023
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10 changes: 7 additions & 3 deletions tortoise/indexes.py
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ def __init__(
*expressions: Term,
fields: Optional[Tuple[str, ...]] = None,
name: Optional[str] = None,
index_type: Optional[str] = None
):
"""
All kinds of index parent class, default is BTreeIndex.
Expand All @@ -37,6 +38,8 @@ def __init__(
self.name = name
self.expressions = expressions
self.extra = ""
self.index_type = index_type or self.INDEX_TYPE


def get_sql(self, schema_generator: "BaseSchemaGenerator", model: "Type[Model]", safe: bool):
if self.fields:
Expand All @@ -45,7 +48,7 @@ def get_sql(self, schema_generator: "BaseSchemaGenerator", model: "Type[Model]",
index_name=schema_generator.quote(
self.name or schema_generator._generate_index_name("idx", model, self.fields)
),
index_type=f" {self.INDEX_TYPE} ",
index_type=f" {self.index_type} ",
table_name=schema_generator.quote(model._meta.db_table),
fields=", ".join(schema_generator.quote(f) for f in self.fields),
extra=self.extra,
Expand All @@ -55,7 +58,7 @@ def get_sql(self, schema_generator: "BaseSchemaGenerator", model: "Type[Model]",
return self.INDEX_CREATE_TEMPLATE.format(
exists="IF NOT EXISTS " if safe else "",
index_name=self.index_name(schema_generator, model),
index_type=f" {self.INDEX_TYPE} ",
index_type=f" {self.index_type} ",
table_name=schema_generator.quote(model._meta.db_table),
fields=", ".join(expressions),
extra=self.extra,
Expand All @@ -72,8 +75,9 @@ def __init__(
fields: Optional[Tuple[str, ...]] = None,
name: Optional[str] = None,
condition: Optional[dict] = None,
index_type: Optional[str] = None
):
super().__init__(*expressions, fields=fields, name=name)
super().__init__(*expressions, fields=fields, name=name, index_type=index_type)
if condition:
cond = " WHERE "
items = []
Expand Down