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STARTS_WITH IGNORE CASE predicate
Supported by ✅ Open Source Edition ✅ Express Edition ✅ Professional Edition ✅ Enterprise Edition
The STARTS_WITH IGNORE CASE predicate is a special case of the STARTS_WITH predicate, where the operand case is ignored.
Dialect support
This example using jOOQ:
BOOK.TITLE.startsWithIgnoreCase("abc")
Translates to the following dialect specific expressions:
ASE
lower(BOOK.TITLE) LIKE (str_replace(
str_replace(
str_replace(
lower('abc'),
'!',
'!!'
),
'%',
'!%'
),
'_',
'!_'
) || '%') ESCAPE '!'
Aurora MySQL, MariaDB, MySQL
lower(BOOK.TITLE) LIKE concat(
replace(
replace(
replace(
lower('abc'),
'!',
'!!'
),
'%',
'!%'
),
'_',
'!_'
),
'%'
) ESCAPE '!'
Aurora Postgres, CockroachDB, Firebird, H2, HSQLDB, Hana, Informix, Oracle, Postgres, SQLite, Sybase, Vertica
lower(BOOK.TITLE) LIKE (replace(
replace(
replace(
lower('abc'),
'!',
'!!'
),
'%',
'!%'
),
'_',
'!_'
) || '%') ESCAPE '!'
BigQuery
strpos(lower(BOOK.TITLE), lower('abc')) = 1
ClickHouse
startsWith(
lower(BOOK.TITLE),
lower('abc')
)
Databricks
startswith(
lower(BOOK.TITLE),
lower('abc')
)
DB2
lower(BOOK.TITLE) LIKE cast((replace(
replace(
replace(
lower('abc'),
'!',
'!!'
),
'%',
'!%'
),
'_',
'!_'
) || '%') AS VARCHAR(4000)) ESCAPE '!'
DuckDB, Spanner, Trino
starts_with(
lower(BOOK.TITLE),
lower('abc')
)
SQLDataWarehouse
charindex(lower('abc'), lower(BOOK.TITLE)) = 1
SQLServer
lower(BOOK.TITLE) LIKE (replace(
replace(
replace(
lower('abc'),
'!',
'!!'
),
'%',
'!%'
),
'_',
'!_'
) + '%') ESCAPE '!'
Access, Exasol, MemSQL, Redshift, Snowflake, Teradata, YugabyteDB
/* UNSUPPORTED */
Generated with jOOQ 3.22. Support in older jOOQ versions may differ. Translate your own SQL on our website
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