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Add support for index opclass #129

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Add support for index opclass #129

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4 changes: 3 additions & 1 deletion __fixtures__/indexes/custom.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -10,4 +10,6 @@ CREATE UNIQUE INDEX uniq_service_when_not_null
ON schema2.table3 (uid, svc)
WHERE svc IS NOT NULL;

CREATE UNIQUE INDEX new_unique_idx ON new_example(a, b) INCLUDE (c);
CREATE UNIQUE INDEX new_unique_idx ON new_example(a, b) INCLUDE (c);

CREATE INDEX CONCURRENTLY idx_with_operator ON boom.merkle_tree USING GIN ( name gin_trgm_ops ( param1 = 32, param2 = true) );
67 changes: 67 additions & 0 deletions packages/deparser/__tests__/__snapshots__/kitchen-sink.test.ts.snap
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Expand Up @@ -25962,6 +25962,73 @@ exports[`kitchen sink indexes 9`] = `

exports[`kitchen sink indexes 10`] = `"CREATE UNIQUE INDEX new_unique_idx ON new_example ( a, b ) INCLUDE ( c );"`;

exports[`kitchen sink indexes 11`] = `
{
"RawStmt": {
"stmt": {
"IndexStmt": {
"accessMethod": "gin",
"concurrent": true,
"idxname": "idx_with_operator",
"indexParams": [
{
"IndexElem": {
"name": "name",
"nulls_ordering": "SORTBY_NULLS_DEFAULT",
"opclass": [
{
"String": {
"str": "gin_trgm_ops",
},
},
],
"opclassopts": [
{
"DefElem": {
"arg": {
"Integer": {
"ival": 32,
},
},
"defaction": "DEFELEM_UNSPEC",
"defname": "param1",
"location": 624,
},
},
{
"DefElem": {
"arg": {
"String": {
"str": "true",
},
},
"defaction": "DEFELEM_UNSPEC",
"defname": "param2",
"location": 637,
},
},
],
"ordering": "SORTBY_DEFAULT",
},
},
],
"relation": {
"inh": true,
"location": 575,
"relname": "merkle_tree",
"relpersistence": "p",
"schemaname": "boom",
},
},
},
"stmt_len": 127,
"stmt_location": 526,
},
}
`;

exports[`kitchen sink indexes 12`] = `"CREATE INDEX CONCURRENTLY idx_with_operator ON boom.merkle_tree USING GIN ( name gin_trgm_ops ( param1 = 32, param2 = true ) );"`;

exports[`kitchen sink insert 1`] = `
{
"RawStmt": {
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8 changes: 8 additions & 0 deletions packages/deparser/src/deparser.ts
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Expand Up @@ -1548,6 +1548,14 @@ export default class Deparser {
const output = [];
if (node.name) {
output.push(node.name);
if (node.opclass && node.opclass.length) {
output.push(this.deparse(node.opclass[0]));
}
if (node.opclassopts && node.opclassopts.length) {
output.push('(');
output.push(node.opclassopts.map((opclassopt) => this.deparse(opclassopt)).join(', '));
output.push(')');
}
if (node.ordering === 'SORTBY_DESC') {
output.push('DESC');
} else if (node.ordering === 'SORTBY_ASC') {
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