Available in versions: Dev (3.20)
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ST_IsValid
Applies to ❌ Open Source Edition ✅ Express Edition ✅ Professional Edition ✅ Enterprise Edition
This predicate checks if a geometry is well formed.
create.select(stIsValid(stGeomFromText("POLYGON((0 0, 1 1, 1 1, 0 0))"))).fetch();
The result being, for example
+------------+ | ST_IsValid | +------------+ | false | +------------+
Dialect support
This example using jOOQ:
stIsValid(geometry)
Translates to the following dialect specific expressions:
Aurora MySQL, Aurora Postgres, CockroachDB, DuckDB, MySQL, Postgres, Redshift, Snowflake
st_isvalid(geometry)
Oracle
((geometry).st_isvalid())
SQLServer
geometry.STIsValid() = 1
ASE, Access, BigQuery, ClickHouse, DB2, Derby, Exasol, Firebird, H2, HSQLDB, Hana, Informix, MariaDB, MemSQL, SQLDataWarehouse, SQLite, Sybase, Teradata, Trino, Vertica, YugabyteDB
/* UNSUPPORTED */
Generated with jOOQ 3.20. Translate your own SQL on our website
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