NameDROP TABLE -- remove a table Synopsis

dict_int is an example of an add-on dictionary template for full-text search. The motivation for this example dictionary is to control the indexing

NameCREATE OPERATOR CLASS -- define a new operator class Synopsis

Value expressions are used in a variety of contexts, such as in the target list of the SELECT command, as new column values in

The core PostgreSQL distribution includes the GIN operator classes shown in Table 63-1. (Some of the optional

61.4.1. GiST buffering build Building large GiST indexes by simply inserting all the tuples tends to be slow, because if the index

The usual comparison operators are available, as shown in Table 9-1. Table 9-1. Comparison Operators

Database roles are conceptually completely separate from operating system users. In practice it might be convenient to maintain a correspondence, but this is not required.

PostgreSQL provides various lock modes to control concurrent access to data in tables. These modes can be used for application-controlled locking

NameCREATE CAST -- define a new cast Synopsis