51.63. pg_ts_template

51.63. `pg_ts_template`
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The pg_ts_template catalog contains entries defining text search templates. A template is the implementation skeleton for a class of text search dictionaries. Since a template must be implemented by C-language-level functions, creation of new templates is restricted to database superusers.

PostgreSQL 's text search features are described at length in Chapter 12 .

Table 51.63. pg_ts_template Columns

Column Type Description
`oid` `oid` Row identifier
`tmplname` `name` Text search template name
`tmplnamespace` `oid` (references `pg_namespace` . `oid` ) The OID of the namespace that contains this template
`tmplinit` `regproc` (references `pg_proc` . `oid` ) OID of the template's initialization function (zero if none)
`tmpllexize` `regproc` (references `pg_proc` . `oid` ) OID of the template's lexize function

Column Type

Description

oid oid

Row identifier

tmplname name

Text search template name

tmplnamespace oid (references pg_namespace . oid )

The OID of the namespace that contains this template

tmplinit regproc (references pg_proc . oid )

OID of the template's initialization function (zero if none)

tmpllexize regproc (references pg_proc . oid )

OID of the template's lexize function

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