PostgreSQL 9.1.24 Documentation
command, except within a string constant or quoted identifier. • The colon (:) is used to select “slices” from arrays. (See Section 8.14.) In certain SQL dialects (such as Embedded SQL), the colon is used sal_emp; pay_by_quarter ---------------- 10000 25000 (2 rows) We can also access arbitrary rectangular slices of an array, or subarrays. An array slice is denoted by writing lower-bound:upper-bound for one or If any dimension is written as a slice, i.e., contains a colon, then all dimensions are treated as slices. Any dimension that has only a single number (no colon) is treated as being from 1 to the number0 码力 | 2667 页 | 6.57 MB | 1 年前3
PostgreSQL 9.1 Documentationcommand, except within a string constant or quoted identifier. • The colon (:) is used to select “slices” from arrays. (See Section 8.14.) In certain SQL dialects (such as Embedded SQL), the colon is used sal_emp; pay_by_quarter ---------------- 10000 25000 (2 rows) We can also access arbitrary rectangular slices of an array, or subarrays. An array slice is denoted by writing lower-bound:upper-bound for one or If any dimension is written as a slice, i.e., contains a colon, then all dimensions are treated as slices. Any dimension that has only a single number (no colon) is treated as being from 1 to the number0 码力 | 2836 页 | 6.62 MB | 1 年前3
PostgreSQL 9.2 Documentationcommand, except within a string constant or quoted identifier. • The colon (:) is used to select “slices” from arrays. (See Section 8.15.) In certain SQL dialects (such as Embedded SQL), the colon is used ---------------- 10000 25000 (2 rows) 142 Chapter 8. Data Types We can also access arbitrary rectangular slices of an array, or subarrays. An array slice is denoted by writing lower-bound:upper-bound for one or If any dimension is written as a slice, i.e., contains a colon, then all dimensions are treated as slices. Any dimension that has only a single number (no colon) is treated as being from 1 to the number0 码力 | 2829 页 | 7.02 MB | 1 年前3
PostgreSQL 9.2 Documentationcommand, except within a string constant or quoted identifier. • The colon (:) is used to select “slices” from arrays. (See Section 8.15.) In certain SQL dialects (such as Embedded SQL), the colon is used sal_emp; pay_by_quarter ---------------- 10000 25000 (2 rows) We can also access arbitrary rectangular slices of an array, or subarrays. An array slice is denoted by writing lower-bound:upper-bound for one or If any dimension is written as a slice, i.e., contains a colon, then all dimensions are treated as slices. Any dimension that has only a single number (no colon) is treated as being from 1 to the number0 码力 | 3007 页 | 7.07 MB | 1 年前3
PostgreSQL 9.3.25 Documentationcommand, except within a string constant or quoted identifier. • The colon (:) is used to select “slices” from arrays. (See Section 8.15.) In certain SQL dialects (such as Embedded SQL), the colon is used ---------------- 10000 25000 (2 rows) 145 Chapter 8. Data Types We can also access arbitrary rectangular slices of an array, or subarrays. An array slice is denoted by writing lower-bound:upper-bound for one or If any dimension is written as a slice, i.e., contains a colon, then all dimensions are treated as slices. Any dimension that has only a single number (no colon) is treated as being from 1 to the number0 码力 | 3002 页 | 7.47 MB | 1 年前3
PostgreSQL 9.3 Documentationcommand, except within a string constant or quoted identifier. • The colon (:) is used to select “slices” from arrays. (See Section 8.15.) In certain SQL dialects (such as Embedded SQL), the colon is used sal_emp; pay_by_quarter ---------------- 10000 25000 (2 rows) We can also access arbitrary rectangular slices of an array, or subarrays. An array slice is denoted by writing lower-bound:upper-bound for one or If any dimension is written as a slice, i.e., contains a colon, then all dimensions are treated as slices. Any dimension that has only a single number (no colon) is treated as being from 1 to the number0 码力 | 3183 页 | 7.53 MB | 1 年前3
PostgreSQL 9.0 Documentationcommand, except within a string constant or quoted identifier. • The colon (:) is used to select “slices” from arrays. (See Section 8.14.) In certain SQL dialects (such as Embedded SQL), the colon is used sal_emp; pay_by_quarter ---------------- 10000 25000 (2 rows) We can also access arbitrary rectangular slices of an array, or subarrays. An array slice is denoted by writing lower-bound:upper-bound for one or If any dimension is written as a slice, i.e., contains a colon, then all dimensions are treated as slices. Any dimension that has only a single number (no colon) is treated as being from 1 to the number0 码力 | 2561 页 | 5.55 MB | 1 年前3
PostgreSQL 9.0 Documentationcommand, except within a string constant or quoted identifier. • The colon (:) is used to select “slices” from arrays. (See Section 8.14.) In certain SQL dialects (such as Embedded SQL), the colon is used sal_emp; pay_by_quarter ---------------- 10000 25000 (2 rows) We can also access arbitrary rectangular slices of an array, or subarrays. An array slice is denoted by writing lower-bound:upper-bound for one or If any dimension is written as a slice, i.e., contains a colon, then all dimensions are treated as slices. Any dimension that has only a single number (no colon) is treated as being from 1 to the number0 码力 | 2401 页 | 5.50 MB | 1 年前3
PostgreSQL 8.4 Documentationcommand, except within a string constant or quoted identifier. • The colon (:) is used to select “slices” from arrays. (See Section 8.14.) In certain SQL dialects (such as Embedded SQL), the colon is used sal_emp; pay_by_quarter ---------------- 10000 25000 (2 rows) We can also access arbitrary rectangular slices of an array, or subarrays. An array slice is denoted by writing lower-bound:upper-bound for one or If any dimension is written as a slice, i.e., contains a colon, then all dimensions are treated as slices. Any dimension that has only a single number (no colon) is treated as being from 1 to the number0 码力 | 2224 页 | 5.05 MB | 1 年前3
PostgreSQL 8.4 Documentationcommand, except within a string constant or quoted identifier. • The colon (:) is used to select “slices” from arrays. (See Section 8.14.) In certain SQL dialects (such as Embedded SQL), the colon is used sal_emp; pay_by_quarter ---------------- 10000 25000 (2 rows) We can also access arbitrary rectangular slices of an array, or subarrays. An array slice is denoted by writing lower-bound:upper-bound for one or If any dimension is written as a slice, i.e., contains a colon, then all dimensions are treated as slices. Any dimension that has only a single number (no colon) is treated as being from 1 to the number0 码力 | 2371 页 | 5.09 MB | 1 年前3
共 40 条
- 1
- 2
- 3
- 4













