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Fixes 5026 Add PostgreSql grammar for GIN #5027

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merged 2 commits into from
Mar 27, 2024
Merged

Fixes 5026 Add PostgreSql grammar for GIN #5027

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f83d2e0
Add grammar for GIN
griffio Feb 19, 2024
81a2f2d
Merge branch 'master' into feature-5026-add-gin
hfhbd Mar 27, 2024
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5 changes: 4 additions & 1 deletion ...postgresql/src/main/kotlin/app/cash/sqldelight/dialects/postgresql/grammar/PostgreSql.bnf
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Original file line number Diff line number Diff line change
Expand Up @@ -168,7 +168,10 @@ table_constraint ::= [ CONSTRAINT {identifier} ] (
override = true
}

create_index_stmt ::= CREATE [ UNIQUE ] INDEX [ 'CONCURRENTLY' ] [ IF NOT EXISTS ] [ {database_name} DOT ] {index_name} ON {table_name} LP {indexed_column} ( COMMA {indexed_column} ) * RP [ WHERE <<expr '-1'>> ] {
gin_operator_class_stmt ::= 'array_ops' | 'jsonb_ops' | 'jsonb_path_ops' | 'tsvector_ops'

create_index_stmt ::= CREATE [ UNIQUE ] INDEX [ 'CONCURRENTLY' ] [ IF NOT EXISTS ] [ {database_name} DOT ] {index_name} ON {table_name}
( USING 'GIN' LP {indexed_column} [ gin_operator_class_stmt ] ( COMMA {indexed_column} [ gin_operator_class_stmt ] ) * RP | LP {indexed_column} ( COMMA {indexed_column} ) * RP [ WHERE <<expr '-1'>> ] ) {
extends = "com.alecstrong.sql.psi.core.psi.impl.SqlCreateIndexStmtImpl"
implements = "com.alecstrong.sql.psi.core.psi.SqlGeneratedClause"
override = true
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12 changes: 12 additions & 0 deletions dialects/postgresql/src/testFixtures/resources/fixtures_postgresql/create-index/Sample.s
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Expand Up @@ -6,3 +6,15 @@ CREATE TABLE abg (
);

CREATE INDEX CONCURRENTLY beta_gamma_idx ON abg (beta, gamma);


CREATE TABLE json_gin(
alpha JSONB,
beta JSONB
);

CREATE INDEX gin_alpha_1 ON json_gin USING GIN (alpha);
CREATE INDEX gin_alpha_beta_2 ON json_gin USING GIN (alpha, beta);
CREATE INDEX gin_alpha_beta_3 ON json_gin USING GIN (alpha jsonb_ops, beta);
CREATE INDEX gin_alpha_beta_4 ON json_gin USING GIN (alpha, beta jsonb_path_ops);
CREATE INDEX gin_alpha_beta_5 ON json_gin USING GIN (alpha jsonb_path_ops, beta jsonb_ops);