operators.asciidoc 4.4 KB

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  1. [role="xpack"]
  2. [testenv="basic"]
  3. [[sql-operators]]
  4. === Comparison Operators
  5. beta[]
  6. Boolean operator for comparing against one or multiple expressions.
  7. * Equality (`=`)
  8. ["source","sql",subs="attributes,callouts,macros"]
  9. --------------------------------------------------
  10. include-tagged::{sql-specs}/filter.sql-spec[whereFieldEquality]
  11. --------------------------------------------------
  12. * Null safe Equality (`<=>`)
  13. ["source","sql",subs="attributes,callouts,macros"]
  14. --------------------------------------------------
  15. include-tagged::{sql-specs}/docs.csv-spec[nullEqualsCompareWithNull]
  16. --------------------------------------------------
  17. ["source","sql",subs="attributes,callouts,macros"]
  18. --------------------------------------------------
  19. include-tagged::{sql-specs}/docs.csv-spec[nullEqualsCompareTwoNulls]
  20. --------------------------------------------------
  21. * Inequality (`<>` or `!=`)
  22. ["source","sql",subs="attributes,callouts,macros"]
  23. --------------------------------------------------
  24. include-tagged::{sql-specs}/filter.sql-spec[whereFieldNonEquality]
  25. --------------------------------------------------
  26. * Comparison (`<`, `<=`, `>`, `>=`)
  27. ["source","sql",subs="attributes,callouts,macros"]
  28. --------------------------------------------------
  29. include-tagged::{sql-specs}/filter.sql-spec[whereFieldLessThan]
  30. --------------------------------------------------
  31. * `BETWEEN`
  32. ["source","sql",subs="attributes,callouts,macros"]
  33. --------------------------------------------------
  34. include-tagged::{sql-specs}/filter.sql-spec[whereBetween]
  35. --------------------------------------------------
  36. * `IS NULL`/`IS NOT NULL`
  37. ["source","sql",subs="attributes,callouts,macros"]
  38. --------------------------------------------------
  39. include-tagged::{sql-specs}/filter.sql-spec[whereIsNotNullAndIsNull]
  40. --------------------------------------------------
  41. * `IN (<value1>, <value2>, ...)`
  42. ["source","sql",subs="attributes,callouts,macros"]
  43. --------------------------------------------------
  44. include-tagged::{sql-specs}/filter.sql-spec[whereWithInAndMultipleValues]
  45. --------------------------------------------------
  46. [[sql-operators-logical]]
  47. === Logical Operators
  48. Boolean operator for evaluating one or two expressions.
  49. * `AND`
  50. ["source","sql",subs="attributes,callouts,macros"]
  51. --------------------------------------------------
  52. include-tagged::{sql-specs}/filter.sql-spec[whereFieldAndComparison]
  53. --------------------------------------------------
  54. * `OR`
  55. ["source","sql",subs="attributes,callouts,macros"]
  56. --------------------------------------------------
  57. include-tagged::{sql-specs}/filter.sql-spec[whereFieldOrComparison]
  58. --------------------------------------------------
  59. * `NOT`
  60. ["source","sql",subs="attributes,callouts,macros"]
  61. --------------------------------------------------
  62. include-tagged::{sql-specs}/filter.sql-spec[whereFieldEqualityNot]
  63. --------------------------------------------------
  64. [[sql-operators-math]]
  65. === Math Operators
  66. Perform mathematical operations affecting one or two values.
  67. The result is a value of numeric type.
  68. * Add (`+`)
  69. ["source","sql",subs="attributes,callouts,macros"]
  70. --------------------------------------------------
  71. include-tagged::{sql-specs}/arithmetic.sql-spec[plus]
  72. --------------------------------------------------
  73. * Subtract (infix `-`)
  74. ["source","sql",subs="attributes,callouts,macros"]
  75. --------------------------------------------------
  76. include-tagged::{sql-specs}/arithmetic.sql-spec[minus]
  77. --------------------------------------------------
  78. * Negate (unary `-`)
  79. ["source","sql",subs="attributes,callouts,macros"]
  80. --------------------------------------------------
  81. include-tagged::{sql-specs}/arithmetic.sql-spec[unaryMinus]
  82. --------------------------------------------------
  83. * Multiply (`*`)
  84. ["source","sql",subs="attributes,callouts,macros"]
  85. --------------------------------------------------
  86. include-tagged::{sql-specs}/arithmetic.sql-spec[multiply]
  87. --------------------------------------------------
  88. * Divide (`/`)
  89. ["source","sql",subs="attributes,callouts,macros"]
  90. --------------------------------------------------
  91. include-tagged::{sql-specs}/arithmetic.sql-spec[divide]
  92. --------------------------------------------------
  93. * https://en.wikipedia.org/wiki/Modulo_operation[Modulo] or Reminder(`%`)
  94. ["source","sql",subs="attributes,callouts,macros"]
  95. --------------------------------------------------
  96. include-tagged::{sql-specs}/arithmetic.sql-spec[mod]
  97. --------------------------------------------------