PostgreSQL 14.10 DocumentationInterface Definition ............................................................. 2471 62.1. Basic API Structure for Indexes ................................................................ 2471 62.2. Index Table 9.45.) An example of creating an index with this operator class is: CREATE INDEX idxgin ON api USING GIN (jdoc); 191 Data Types The non-default GIN operator class jsonb_path_ops does not support @? and @@. An example of creating an index with this operator class is: CREATE INDEX idxginp ON api USING GIN (jdoc jsonb_path_ops); Consider the example of a table that stores JSON documents retrieved0 码力 | 3032 页 | 13.27 MB | 1 年前3
PostgreSQL 14.10 DocumentationMethod Interface Definition ....................................................... 2338 62.1. Basic API Structure for Indexes .......................................................... 2338 62.2. Index Access Table 9.45.) An example of creating an index with this operator class is: CREATE INDEX idxgin ON api USING GIN (jdoc); The non-default GIN operator class jsonb_path_ops does not support the key-exists @? and @@. An example of creating an index with this operator class is: CREATE INDEX idxginp ON api USING GIN (jdoc jsonb_path_ops); Consider the example of a table that stores JSON documents retrieved0 码力 | 2871 页 | 13.38 MB | 1 年前3
PostgreSQL 13.14 DocumentationInterface Definition ............................................................. 2387 61.1. Basic API Structure for Indexes ................................................................ 2387 61.2. Index Table 9.45.) An example of creating an index with this operator class is: CREATE INDEX idxgin ON api USING GIN (jdoc); The non-default GIN operator class jsonb_path_ops does not support the key-exists @? and @@. An example of creating an index with this operator class is: CREATE INDEX idxginp ON api USING GIN (jdoc jsonb_path_ops); Consider the example of a table that stores JSON documents retrieved0 码力 | 2940 页 | 12.89 MB | 1 年前3
PostgreSQL 13.13 DocumentationMethod Interface Definition ....................................................... 2254 61.1. Basic API Structure for Indexes .......................................................... 2254 61.2. Index Access Table 9.45.) An example of creating an index with this operator class is: CREATE INDEX idxgin ON api USING GIN (jdoc); The non-default GIN operator class jsonb_path_ops does not support the key-exists @? and @@. An example of creating an index with this operator class is: CREATE INDEX idxginp ON api USING GIN (jdoc jsonb_path_ops); Consider the example of a table that stores JSON documents retrieved0 码力 | 2782 页 | 13.00 MB | 1 年前3
PostgreSQL 9.6.24 Documentation.............................................672 25.3.3. Making a Base Backup Using the Low Level API .........................................673 25.3.3.1. Making a non-exclusive low level backup .. Definition ............................................................................2263 59.1. Basic API Structure for Indexes ............................................................................ always in the standard form. PostgreSQL provides storage and comparison functions for UUIDs, but the core database does not include any function for generating UUIDs, because no single algorithm is well suited0 码力 | 2814 页 | 6.58 MB | 1 年前3
PostgreSQL 9.6.24 Documentation
.............................................637 25.3.3. Making a Base Backup Using the Low Level API ..................................638 25.3.3.1. Making a non-exclusive low level backup ......... Definition .....................................................................2140 59.1. Basic API Structure for Indexes .........................................................................2140 always in the standard form. PostgreSQL provides storage and comparison functions for UUIDs, but the core database does not include any function for generating UUIDs, because no single algorithm is well suited0 码力 | 2661 页 | 6.53 MB | 1 年前3
PostgreSQL 12.17 DocumentationMethod Interface Definition ....................................................... 2259 61.1. Basic API Structure for Indexes .......................................................... 2259 61.2. Index Access always in the standard form. PostgreSQL provides storage and comparison functions for UUIDs, but the core database does not include any function for generating UUIDs, because no single algorithm is well suited Table 9.45.) An example of creating an index with this operator class is: CREATE INDEX idxgin ON api USING GIN (jdoc); The non-default GIN operator class jsonb_path_ops does not support the key-exists0 码力 | 2786 页 | 12.72 MB | 1 年前3
PostgreSQL 12.17 DocumentationInterface Definition ............................................................. 2389 61.1. Basic API Structure for Indexes ................................................................ 2389 61.2. Index always in the standard form. PostgreSQL provides storage and comparison functions for UUIDs, but the core database does not include any function for generating UUIDs, because no single algorithm is well suited example of creating an index with this operator class is: 189 Data Types CREATE INDEX idxgin ON api USING GIN (jdoc); The non-default GIN operator class jsonb_path_ops does not support the key-exists0 码力 | 2943 页 | 12.61 MB | 1 年前3
PostgreSQL 10.23 DocumentationInterface Definition ............................................................. 2193 60.1. Basic API Structure for Indexes ................................................................ 2193 60.2. Index always in the standard form. PostgreSQL provides storage and comparison functions for UUIDs, but the core database does not include any function for generating UUIDs, because no single algorithm is well suited Table 9.44.) An example of creating an index with this operator class is: CREATE INDEX idxgin ON api USING GIN (jdoc); The non-default GIN operator class jsonb_path_ops supports indexing the @> operator0 码力 | 2727 页 | 11.93 MB | 1 年前3
PostgreSQL 10.23 DocumentationMethod Interface Definition ....................................................... 2087 60.1. Basic API Structure for Indexes .......................................................... 2087 60.2. Index Access always in the standard form. PostgreSQL provides storage and comparison functions for UUIDs, but the core database does not include any function for generating UUIDs, because no single algorithm is well suited Table 9.44.) An example of creating an index with this operator class is: CREATE INDEX idxgin ON api USING GIN (jdoc); The non-default GIN operator class jsonb_path_ops supports indexing the @> operator0 码力 | 2590 页 | 12.03 MB | 1 年前3
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