Qore SqlUtil Module Reference: SQL Column Operators

Qore SqlUtil Module Reference 1.2

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SQL Column Operators

## Variables
const | SqlUtil::COP_APPEND = "append"
| to append a string to a column on output More...
const | SqlUtil::COP_AS = "as"
| to rename a column on output More...
const | SqlUtil::COP_AVG = "avg"
| to return the average value More...
const | SqlUtil::COP_COUNT = "count"
| to return the row count More...
const | SqlUtil::COP_DISTINCT = "distinct"
| to return distinct values More...
const | SqlUtil::COP_DIVIDE = "divide"
| the SQL `"divide"` operator More...
const | SqlUtil::COP_LOWER = "lower"
| to return column value in lower case More...
const | SqlUtil::COP_MAX = "max"
| to return the maximum value More...
const | SqlUtil::COP_MIN = "min"
| to return the minimum value More...
const | SqlUtil::COP_MINUS = "minus"
| the SQL `"minus"` operator More...
const | SqlUtil::COP_MULTIPLY = "multiply"
| the SQL `"multiply"` operator More...
const | SqlUtil::COP_OVER = "over"
| the SQL `"over"` clause More...
const | SqlUtil::COP_PLUS = "plus"
| the SQL `"minus"` operator More...
const | SqlUtil::COP_PREPEND = "prepend"
| to prepend a string to a column on output More...
const | SqlUtil::COP_SEQ = "seq"
| to return the value of a sequence More...
const | SqlUtil::COP_UPPER = "upper"
| to return column value in upper case More...
const | SqlUtil::COP_VALUE = "value"
| to append a constant value to use as an output column value More...
const | SqlUtil::COP_YEAR = "year"
| to return a date value with year information only More...
const | SqlUtil::COP_YEAR_DAY = "year_day"
| to return a date value with year to day information More...
const | SqlUtil::COP_YEAR_HOUR = "year_hour"
| to return a date value with year to hextern information More...
const | SqlUtil::COP_YEAR_MONTH = "year_month"
| to return a date value with year to month information More...
const | SqlUtil::DefaultCopMap
| a hash of default column operator descriptions

## Detailed Description

These are the operators that can be used in the `"columns"` argument for select statements

## Variable Documentation

const SqlUtil::COP_APPEND = "append"

to append a string to a column on output

See Also
  cop_append()

const SqlUtil::COP_AS = "as"

to rename a column on output

See Also
  cop_as()

const SqlUtil::COP_AVG = "avg"

to return the average value

See Also
  cop_avg

const SqlUtil::COP_COUNT = "count"

to return the row count

See Also
  cop_count

const SqlUtil::COP_DISTINCT = "distinct"

to return distinct values

See Also
  cop_distinct

const SqlUtil::COP_DIVIDE = "divide"

the SQL `"divide"` operator

See Also
  cop_divide()

const SqlUtil::COP_LOWER = "lower"

to return column value in lower case

See Also
  cop_lower()

const SqlUtil::COP_MAX = "max"

to return the maximum value

See Also
  cop_max

const SqlUtil::COP_MIN = "min"

to return the minimum value

See Also
  cop_min

const SqlUtil::COP_MINUS = "minus"

the SQL `"minus"` operator

See Also
  cop_minus()

const SqlUtil::COP_MULTIPLY = "multiply"

the SQL `"multiply"` operator

See Also
  cop_multiply()

const SqlUtil::COP_OVER = "over"

the SQL `"over"` clause

See Also
  cop_over()

const SqlUtil::COP_PLUS = "plus"

the SQL `"minus"` operator

See Also
  cop_plus()

const SqlUtil::COP_PREPEND = "prepend"

to prepend a string to a column on output

See Also
  cop_prepend()

const SqlUtil::COP_SEQ = "seq"

to return the value of a sequence

See Also
  cop_seq()

const SqlUtil::COP_UPPER = "upper"

to return column value in upper case

See Also
  cop_upper()

const SqlUtil::COP_VALUE = "value"

to append a constant value to use as an output column value

See Also
  cop_value()

const SqlUtil::COP_YEAR = "year"

to return a date value with year information only

See Also
  cop_year()

const SqlUtil::COP_YEAR_DAY = "year_day"

to return a date value with year to day information

See Also
  cop_year_day()

const SqlUtil::COP_YEAR_HOUR = "year_hour"

to return a date value with year to hextern information

See Also
  cop_year_hour()

const SqlUtil::COP_YEAR_MONTH = "year_month"

to return a date value with year to month information

See Also
  cop_year_month()