PostgreSQL 14.10 Documentationobjects. While qualified table references are fine, calls to functions in the public schema will be unsafe or unreliable. If you create functions or extensions in the public schema, use the first pattern The query uses any function marked PARALLEL UNSAFE. Most system-defined functions are PAR- ALLEL SAFE, but user-defined functions are marked PARALLEL UNSAFE by default. See the dis- cussion of Section classifies operations involved in a query as either parallel safe, parallel restricted, or parallel unsafe. A parallel safe operation is one that does not conflict with the use of parallel query. A parallel0 码力 | 3032 页 | 13.27 MB | 1 年前3
PostgreSQL 14.10 Documentationobjects. While qualified table references are fine, calls to functions in the public schema will be unsafe or unreliable. If you create functions or extensions in the public schema, use the first pattern • The query uses any function marked PARALLEL UNSAFE. Most system-defined functions are PARALLEL SAFE, but user-defined functions are marked PARALLEL UNSAFE by default. See the discussion of Section 15 classifies operations involved in a query as either parallel safe, parallel restricted, or parallel unsafe. A parallel safe operation is one that does not conflict with the use of parallel query. A parallel0 码力 | 2871 页 | 13.38 MB | 1 年前3
PostgreSQL 13.14 Documentationobjects. While qualified table references are fine, calls to functions in the public schema will be unsafe or unreliable. If you create functions or extensions in the public schema, use the first pattern The query uses any function marked PARALLEL UNSAFE. Most system-defined functions are PAR- ALLEL SAFE, but user-defined functions are marked PARALLEL UNSAFE by default. See the dis- cussion of Section classifies operations involved in a query as either parallel safe, parallel restricted, or parallel unsafe. A parallel safe operation is one that does not conflict with the use of parallel query. A parallel0 码力 | 2940 页 | 12.89 MB | 1 年前3
PostgreSQL 10.23 Documentationobjects. While qualified table references are fine, calls to functions in the public schema will be unsafe or unreliable. If you create functions or extensions in the public schema, use the first pattern The query uses any function marked PARALLEL UNSAFE. Most system-defined functions are PAR- ALLEL SAFE, but user-defined functions are marked PARALLEL UNSAFE by default. See the dis- cussion of Section classifies operations involved in a query as either parallel safe, parallel restricted, or parallel unsafe. A parallel safe operation is one that does not conflict with the use of parallel query. A parallel0 码力 | 2727 页 | 11.93 MB | 1 年前3
PostgreSQL 9.6.24 Documentationobjects. While qualified table refer- ences are fine, calls to functions in the public schema will be unsafe or unreliable. If you create functions or extensions in the public schema, use the first pattern • The query uses any function marked PARALLEL UNSAFE. Most system-defined functions are PARALLEL SAFE, but user-defined functions are marked PARALLEL UNSAFE by default. See the discussion of Section 15 classifies operations involved in a query as either parallel safe, parallel restricted, or parallel unsafe. A parallel safe operation is one that does not conflict with the use of parallel query. A parallel0 码力 | 2814 页 | 6.58 MB | 1 年前3
PostgreSQL 9.6.24 Documentation
objects. While qualified table references are fine, calls to functions in the public schema will be unsafe or unreliable. If you create functions or extensions in the public schema, use the first pattern • The query uses any function marked PARALLEL UNSAFE. Most system-defined functions are PARALLEL SAFE, but user-defined functions are marked PARALLEL UNSAFE by default. See the discussion of Section 15 classifies operations involved in a query as either parallel safe, parallel restricted, or parallel unsafe. A parallel safe operation is one that does not conflict with the use of parallel query. A parallel0 码力 | 2661 页 | 6.53 MB | 1 年前3
PostgreSQL 9.3.25 Documentationobjects. While qualified table references are fine, calls to functions in the public schema will be unsafe or unreliable. Also, a user holding the CREATEROLE privilege can undo this setting and issue arbitrary PostgreSQL can determine the kernel limit, the server will not allow this variable to be set to an unsafe value. However, not all platforms provide the information, so caution is recommended in selecting with threaded applications, run the program in src/tools/thread to see if your platform has thread-unsafe functions. This program is run by configure, but for binary distributions your library might not0 码力 | 3002 页 | 7.47 MB | 1 年前3
PostgreSQL 13.13 Documentationobjects. While qualified table references are fine, calls to functions in the public schema will be unsafe or unreliable. If you create functions or extensions in the public schema, use the first pattern • The query uses any function marked PARALLEL UNSAFE. Most system-defined functions are PARALLEL SAFE, but user-defined functions are marked PARALLEL UNSAFE by default. See the discussion of Section 15 classifies operations involved in a query as either parallel safe, parallel restricted, or parallel unsafe. A parallel safe operation is one that does not conflict with the use of parallel query. A parallel0 码力 | 2782 页 | 13.00 MB | 1 年前3
PostgreSQL 12.17 Documentationobjects. While qualified table references are fine, calls to functions in the public schema will be unsafe or unreliable. If you create functions or extensions in the public schema, use the first pattern The query uses any function marked PARALLEL UNSAFE. Most system-defined functions are PAR- ALLEL SAFE, but user-defined functions are marked PARALLEL UNSAFE by default. See the dis- cussion of Section classifies operations involved in a query as either parallel safe, parallel restricted, or parallel unsafe. A parallel safe operation is one that does not conflict with the use of parallel query. A parallel0 码力 | 2943 页 | 12.61 MB | 1 年前3
PostgreSQL 9.3 Documentationobjects. While qualified table references are fine, calls to functions in the public schema will be unsafe or unreliable. Also, a user holding the CREATEROLE privilege can undo this setting and issue arbitrary PostgreSQL can determine the kernel limit, the server will not allow this variable to be set to an unsafe value. However, not all platforms provide the information, so caution is recommended in selecting with threaded applications, run the program in src/tools/thread to see if your platform has thread-unsafe functions. This program is run by configure, but for binary distributions your library might not0 码力 | 3183 页 | 7.53 MB | 1 年前3
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