Module arg_types 

Static argument type specifications for all built-in functions.

Each constant defines the accepted argument types per position. An empty accepted slice means any type is accepted (wildcard). variadic: true on the last entry means the argument repeats.

Statics

APPROX_COUNT_ARGS

APPROX_COUNT_DISTINCT_ARGS

APPROX_PERCENTILE_ARGS

APPROX_TOPK_ARGS

ARRAY_AGG_ARGS

ARRAY_ELEMENTWISE_ARGS

ARRAY_MAINT_ARGS

ARRAY_PROJECT_ARGS

ARRAY_SLICE_ARGS

AVG_ARGS

BM25_SCORE_ARGS

COALESCE_ARGS

CONCAT_ARGS

COUNT_ARGS

count(*) / count(expr)

DOC_ARRAY_CONTAINS_ARGS

DOC_EXISTS_ARGS

DOC_GET_ARGS

FIRST_LAST_VALUE_ARGS

GRAPH_SCORE_ARGS

graph_score(node_id_col, seed_id, depth => N, label => 'edge_label').

GROUPING_ARGS

GROUPING(col [, col2, ...]) — accepts 1 or more column references.

H3_CELLTOLATLNG_ARGS

H3_LATLNGTOCELL_ARGS

JSON_EXISTS_ARGS

JSON_QUERY_ARGS

JSON_VALUE_ARGS

LAG_LEAD_ARGS

LENGTH_ARGS

MAKE_ARRAY_ARGS

MATH_1_ARGS

MAX_ARGS

MIN_ARGS

MULTI_VECTOR_SCORE_ARGS

MULTI_VECTOR_SEARCH_ARGS

NAV_ARGS

NDB_CHUNK_TEXT_ARGS

NO_ARGS

NTH_VALUE_ARGS

NTILE_ARGS

NULLIF_ARGS

PG_FTS_MATCH_ARGS

PG_JSON_2_ARGS

PG_JSON_BOOL_2_ARGS

PG_TO_TSQUERY_ARGS

PG_TO_TSVECTOR_ARGS

PG_TS_HEADLINE_ARGS

PG_TS_RANK_ARGS

REPLACE_ARGS

ROUND_ARGS

RRF_SCORE_ARGS

Two-source rrf_score(rank1, rank2, k1?, k2?) — vector + text. Accepts 2–4 arguments; the planner validates arity at plan time.

RRF_SCORE_TRIPLE_ARGS

Three-source rrf_score(rank1, rank2, rank3, k1?, k2?, k3?) — vector + text + graph. Shares the same function name; arity dispatch happens in the planner.

SEARCH_SCORE_ARGS

SPARSE_SCORE_ARGS

SPATIAL_2_ARGS

SPATIAL_3_ARGS

STRING_1_ARGS

ST_BUFFER_ARGS

ST_ENVELOPE_ARGS

ST_GEOHASHDECODE_ARGS

ST_GEOHASH_ARGS

ST_POINT_ARGS

SUBSTRING_ARGS

SUM_ARGS

TEXT_MATCH_ARGS

TIME_BUCKET_ARGS

TS_CORRELATE_ARGS

TS_EMA_ARGS

TS_LAG_LEAD_ARGS

TS_MOVING_AVG_ARGS

TS_PERCENTILE_ARGS

TS_STDDEV_ARGS

TS_WINDOW_1_ARGS

VECTOR_DISTANCE_ARGS