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SqlUtil Namespace Reference

the SqlUtil namespace contains all the objects in the SqlUtil module More...

## Classes

class | AbstractCheckConstraint
| abstract class for check constraints More...
class | AbstractColumn
| the base class for column information More...
class | AbstractColumnSupportingConstraint
| the API for a constraint with columns More...
class | AbstractConstraint
| abstract base class for constraints More...
class | AbstractDatabase
| the base abstract class for the database implementation More...
class | AbstractForeignConstraint
| the base class for foreign key constraint information More...
class | AbstractFunction
| base class for functions More...
class | AbstractFunctionBase
| base class for function or objects with code More...
class | AbstractHashContainer
| abstract container class that throws an exception if an unknown key is accessed More...
class | AbstractIndex
| the abstract base class for index information More...
class | AbstractListContainer
| abstract container class that throws an exception if an unknown key is accessed More...
class | AbstractPrimaryKey
| represents a primary key More...
class | AbstractSequence
| base class for sequences More...
class | AbstractSqlUtilBase
| base class for abstract SqlUtil classes More...
class | AbstractTable
| the base abstract class for the table implementation More...
class | AbstractTrigger
| the base class for triggers More...
class | AbstractUniqueConstraint
| represents a unique column constraint More...
class | AbstractView
| base class for views More...
struct | ColumnOperatorInfo
| column operator info hash as returned by all column operator functions More...
class | Columns
| column container class that throws an exception if an unknown column is accessed More...
class | Constraints
| constraint container class that throws an exception if an unknown constraint is accessed More...
class | Database
| represents a database; this class embeds an AbstractDatabase object that is created automatically in the constructor based on the database driver for the AbstractDatasource object providing the database connection More...
class | ForeignConstraints
| foreign constraint container class that throws an exception if an unknown constraint is accessed More...
class | ForeignConstraintTarget
| a class describing a foreign constraint target More...
class | Functions
| function container class that throws an exception if an unknown function is accessed More...
struct | GenericColumnInfo
| generic column description hash in schema descriptions More...
class | Indexes
| index container class that throws an exception if an unknown index is accessed More...
struct | InsertOperatorInfo
| insert operator info hash as returned by all insert operator functions More...
struct | JoinOperatorInfo
| join operator info hash as returned by all join operator functions More...
class | NumericColumnInfo
| the base class to use to extend AbstractColumn to implement numeric columns More...
struct | OperatorInfo
| SQL operator info hash as returned by all operator functions. More...
class | Table
| represents a database table; this class embeds an AbstractTable object that is created automatically in the constructor based on the database driver for the AbstractDatasource object providing the database connection More...
class | Tables
| the table container class stores a collection of tables in a schema More...
class | Triggers
| trigger container class that throws an exception if an unknown trigger is accessed More...
struct | UpdateOperatorInfo
| update operator info hash as returned by all update operator functions More...

## Functions

hash< ColumnOperatorInfo > | cop_append (auto column, string arg)
| returns a ColumnOperatorInfo hash for the `"append"` operator with the given argument More...
hash< ColumnOperatorInfo > | cop_as (auto column, string arg)
| returns a ColumnOperatorInfo hash for the `"as"` operator with the given argument More...
hash< ColumnOperatorInfo > | cop_avg (auto column)
| returns a ColumnOperatorInfo hash for the `"avg"` operator; returns average column values More...
hash< ColumnOperatorInfo > | cop_cast (auto column, string arg, auto arg1, auto arg2)
| returns a ColumnOperatorInfo hash for the `"cast"` operator with the given argument(s) More...
hash< ColumnOperatorInfo > | cop_coalesce (auto col1, auto col2)
| returns a ColumnOperatorInfo hash for the `"coalesce"` operator with the given column arguments; the first non-NULL column value will be returned More...
hash< ColumnOperatorInfo > | cop_count (auto column="")
| returns a ColumnOperatorInfo hash for the `"count"` operator; returns row counts More...
hash< ColumnOperatorInfo > | cop_cume_dist ()
| Analytic/window function: relative rank of the current row. More...
hash< ColumnOperatorInfo > | cop_dense_rank ()
| Analytic/window function: rank of the current row without gaps. More...
hash< ColumnOperatorInfo > | cop_distinct (auto column)
| returns a ColumnOperatorInfo hash for the `"distinct"` operator with the given argument; returns distinct column values More...
hash< ColumnOperatorInfo > | cop_divide (auto column1, auto column2)
| returns a ColumnOperatorInfo hash for the `"/"` operator with the given arguments More...
hash< ColumnOperatorInfo > | cop_first_value (any column)
| Analytic/window function: value evaluated at the row that is the first row of the window frame. More...
hash< ColumnOperatorInfo > | cop_last_value (any column)
| Analytic/window function: value evaluated at the row that is the last row of the window frame. More...
hash< ColumnOperatorInfo > | cop_length (auto column)
| returns a ColumnOperatorInfo hash for the `"len"` operator with the given argument; returns the length of the given text field More...
hash< ColumnOperatorInfo > | cop_lower (auto column)
| returns a ColumnOperatorInfo hash for the `"lower"` operator with the given argument; returns a column value in lower case More...
hash< ColumnOperatorInfo > | cop_max (auto column)
| returns a ColumnOperatorInfo hash for the `"max"` operator; returns maximum column values More...
hash< ColumnOperatorInfo > | cop_min (auto column)
| returns a ColumnOperatorInfo hash for the `"min"` operator; returns minimum column values More...
hash< ColumnOperatorInfo > | cop_minus (auto column1, auto column2)
| returns a ColumnOperatorInfo hash for the `"-"` operator with the given arguments More...
hash< ColumnOperatorInfo > | cop_multiply (auto column1, auto column2)
| returns a ColumnOperatorInfo hash for the `"*"` operator with the given arguments More...
hash< ColumnOperatorInfo > | cop_ntile (int value)
| Analytic/window function: integer ranging from 1 to the argument value, dividing the partition as equally as possible. More...
hash< ColumnOperatorInfo > | cop_over (auto column, *string partitionby, *string orderby)
| returns a ColumnOperatorInfo hash for the `"over"` clause More...
hash< ColumnOperatorInfo > | cop_percent_rank ()
| Analytic/window function: relative rank of the current row. More...
hash< ColumnOperatorInfo > | cop_plus (auto column1, auto column2)
| returns a ColumnOperatorInfo hash for the `"+"` operator with the given arguments More...
hash< ColumnOperatorInfo > | cop_prepend (auto column, string arg)
| returns a ColumnOperatorInfo hash for the `"prepend"` operator with the given argument More...
hash< ColumnOperatorInfo > | cop_rank ()
| Analytic/window function: rank of the current row with gaps. More...
hash< ColumnOperatorInfo > | cop_row_number ()
| Analytic/window function: number of the current row within its partition, counting from 1. More...
hash< ColumnOperatorInfo > | cop_seq (string seq, *string as)
| returns a ColumnOperatorInfo hash for the `"seq"` operator with the given argument giving the sequence name whose value should be returned More...
hash< ColumnOperatorInfo > | cop_seq_currval (string seq, *string as)
| returns a ColumnOperatorInfo hash for the `"seq_currval"` operator with the given argument giving the sequence name whose current value should be returned More...
hash< ColumnOperatorInfo > | cop_substr (auto column, int start, *int count)
| returns a ColumnOperatorInfo hash for the `"substr"` operator with the given arguments; returns a substring of a column value More...
hash< ColumnOperatorInfo > | cop_sum (auto column)
| returns a ColumnOperatorInfo hash for the `"sum"` operator; returns the total sum of a numeric column. More...
hash< ColumnOperatorInfo > | cop_trunc_date (auto column, string mask)
| Truncates a date column or value regarding the given mask. The resulting value remains Qore::date (no conversion to eg. string) More...
hash< ColumnOperatorInfo > | cop_upper (auto column)
| returns a ColumnOperatorInfo hash for the `"upper"` operator with the given argument; returns a column value in upper case More...
hash< ColumnOperatorInfo > | cop_value (auto arg)
| returns a ColumnOperatorInfo hash for the `"value"` (literal) operator with the given argument More...
hash< ColumnOperatorInfo > | cop_year (auto column)
| returns a ColumnOperatorInfo hash for the `"year"` operator with the given argument More...
hash< ColumnOperatorInfo > | cop_year_day (auto column)
| returns a ColumnOperatorInfo hash for the `"year_day"` operator with the given argument More...
hash< ColumnOperatorInfo > | cop_year_hour (auto column)
| returns a ColumnOperatorInfo hash for the `"year_hour"` operator with the given argument More...
hash< ColumnOperatorInfo > | cop_year_month (auto column)
| returns a ColumnOperatorInfo hash for the `"year_month"` operator with the given argument More...
hash< InsertOperatorInfo > | iop_seq (string arg)
| returns an InsertOperatorInfo hash for retrieving the value of the given sequence in insert queries More...
hash< InsertOperatorInfo > | iop_seq_currval (string arg)
| returns an InsertOperatorInfo hash for retrieving the current value of the given sequence in insert queries More...
hash< string, hash < JoinOperatorInfo > > | join_inner (AbstractTable table, *string alias, *hash jcols, *hash cond, *hash opt)
| returns a hash for standard inner joins with the given arguments More...
hash< string, hash < JoinOperatorInfo > > | join_inner (Table table, *string alias, *hash jcols, *hash cond, *hash opt)
| returns a hash for standard inner joins with the given arguments More...
hash< string, hash < JoinOperatorInfo > > | join_inner (string table_name, *string alias, *hash jcols, *hash cond, *hash opt)
| returns a hash for standard inner joins with the given arguments More...
hash< string, hash < JoinOperatorInfo > > | join_inner (string ta, AbstractTable table, *string alias, *hash jcols, *hash cond, *hash opt)
| returns a hash for standard inner joins with the given arguments for use when joining with a table other than the primary table More...
hash< string, hash < JoinOperatorInfo > > | join_inner (string ta, Table table, *string alias, *hash jcols, *hash cond, *hash opt)
| returns a hash for standard inner joins with the given arguments for use when joining with a table other than the primary table More...
hash< string, hash < JoinOperatorInfo > > | join_inner_alias (string ta, string table_name, *string alias, *hash jcols, *hash cond, *hash opt)
| returns a hash for standard inner joins with the given arguments for use when joining with a table other than the primary table More...
hash< string, hash < JoinOperatorInfo > > | join_left (AbstractTable table, *string alias, *hash jcols, *hash cond, *hash opt)
| returns a hash for left outer joins with the given arguments More...
hash< string, hash < JoinOperatorInfo > > | join_left (Table table, *string alias, *hash jcols, *hash cond, *hash opt)
| returns a hash for left outer joins with the given arguments More...
hash< string, hash < JoinOperatorInfo > > | join_left (string table_name, *string alias, *hash jcols, *hash cond, *hash opt)
| returns a hash for left outer joins with the given arguments More...
hash< string, hash < JoinOperatorInfo > > | join_left (string ta, AbstractTable table, *string alias, *hash jcols, *hash cond, *hash opt)
| returns a hash for left outer joins with the given arguments for use when joining with a table other than the primary table More...
hash< string, hash < JoinOperatorInfo > > | join_left (string ta, Table table, *string alias, *hash jcols, *hash cond, *hash opt)
| returns a hash for left outer joins with the given arguments for use when joining with a table other than the primary table More...
hash< string, hash < JoinOperatorInfo > > | join_left_alias (string ta, string table_name, *string alias, *hash jcols, *hash cond, *hash opt)
| returns a hash for left outer joins with the given arguments for use when joining with a table other than the primary table More...
hash< string, hash < JoinOperatorInfo > > | join_right (AbstractTable table, *string alias, *hash jcols, *hash cond, *hash opt)
| returns a hash for right outer joins with the given arguments More...
hash< string, hash < JoinOperatorInfo > > | join_right (Table table, *string alias, *hash jcols, *hash cond, *hash opt)
| returns a hash for right outer joins with the given arguments More...
hash< string, hash < JoinOperatorInfo > > | join_right (string table_name, *string alias, *hash jcols, *hash cond, *hash opt)
| returns a hash for right outer joins with the given arguments More...
hash< string, hash < JoinOperatorInfo > > | join_right (string ta, AbstractTable table, *string alias, *hash jcols, *hash cond, *hash opt)
| returns a hash for right outer joins with the given arguments for use when joining with a table other than the primary table More...
hash< string, hash < JoinOperatorInfo > > | join_right (string ta, Table table, *string alias, *hash jcols, *hash cond, *hash opt)
| returns a hash for right outer joins with the given arguments for use when joining with a table other than the primary table More...
hash< string, hash < JoinOperatorInfo > > | join_right_alias (string ta, string table_name, *string alias, *hash jcols, *hash cond, *hash opt)
| returns a hash for right outer joins with the given arguments for use when joining with a table other than the primary table More...
hash< ColumnOperatorInfo > | make_cop (string cop, auto column, auto arg)
| returns a ColumnOperatorInfo hash More...
hash< InsertOperatorInfo > | make_iop (string iop, auto arg)
| returns an InsertOperatorInfo hash More...
hash< string, hash < JoinOperatorInfo > > | make_jop (string jop, AbstractTable table, *string alias, *hash jcols, *hash cond, *string ta, *hash opt)
| returns hash keyed with the table name assigned to a JoinOperatorInfo hash More...
hash< string, hash < JoinOperatorInfo > > | make_jop (string jop, string table_name, *string alias, *hash jcols, *hash cond, *string ta, *hash opt)
| returns a hash keyed with the table name assigned to a JoinOperatorInfo hash More...
hash< OperatorInfo > | make_op (string op, auto arg)
| returns an OperatorInfo hash
hash< UpdateOperatorInfo > | make_uop (string uop, auto arg, *hash< UpdateOperatorInfo > nest)
| returns an UpdateOperatorInfo hash More...
hash< OperatorInfo > | op_between (auto l, auto r)
| returns an OperatorInfo hash for the `"between"` operator with the given arguments, neither of which can be NULL or NOTHING; for use in where clauses More...
hash< OperatorInfo > | op_ceq (string arg)
| returns an OperatorInfo hash for the `"="` operator with the given argument for use in where clauses when comparing the values of two columns More...
hash< OperatorInfo > | op_cge (string arg)
| returns an OperatorInfo hash for the `">="` operator with the given argument for use in where clauses when comparing the values of two columns More...
hash< OperatorInfo > | op_cgt (string arg)
| returns an OperatorInfo hash for the `">"` operator with the given argument for use in where clauses when comparing the values of two columns More...
hash< OperatorInfo > | op_cle (string arg)
| returns an OperatorInfo hash for the `"<="` operator with the given argument for use in where clauses when comparing the values of two columns More...
hash< OperatorInfo > | op_clt (string arg)
| returns an OperatorInfo hash for the `"<"` operator with the given argument for use in where clauses when comparing the values of two columns More...
hash< OperatorInfo > | op_cne (string arg)
| returns an OperatorInfo hash for the `"!="` or `"<>"` operator with the given argument for use in where clauses when comparing the values of two columns More...
hash< OperatorInfo > | op_eq (auto arg)
| returns an OperatorInfo hash for the `"="` operator with the given argument for use in where clauses when comparing column values to immediate values More...
hash< OperatorInfo > | op_ge (auto arg)
| returns an OperatorInfo hash for the `">="` operator with the given argument for use in where clauses when comparing column values to immediate values More...
hash< OperatorInfo > | op_gt (auto arg)
| returns an OperatorInfo hash for the `">"` operator with the given argument for use in where clauses when comparing column values to immediate values More...
hash< OperatorInfo > | op_in ()
| returns an OperatorInfo hash for the `"in"` operator with all arguments passed to the function; for use in where clauses More...
hash< OperatorInfo > | op_in (list args)
| returns an OperatorInfo hash for the `"in"` operator with the given argument list as the first argument; for use in where clauses More...
hash< OperatorInfo > | op_le (auto arg)
| returns an OperatorInfo hash for the `"<="` operator with the given argument for use in where clauses when comparing column values to immediate values More...
hash< OperatorInfo > | op_like (string str)
| returns an OperatorInfo hash for the `"like"` operator with the given argument for use in where clauses More...
hash< OperatorInfo > | op_lt (auto arg)
| returns an OperatorInfo hash for the `"<"` operator with the given argument for use in where clauses when comparing column values to immediate values More...
hash< OperatorInfo > | op_ne (auto arg)
| returns an OperatorInfo hash for the `"!="` or `"<>"` operator with the given argument for use in where clauses when comparing column values to immediate values More...
hash< OperatorInfo > | op_not (hash arg)
| returns an OperatorInfo hash for the `"not"` operator; for use in where clauses More...
hash< OperatorInfo > | op_substr (int start, *int count, string text)
| returns an OperatorInfo hash for the `"substr"` operator with the given arguments; for use in where clauses More...
hash< OperatorInfo > | op_substr (int start, string text)
| returns an OperatorInfo hash for the `"substr"` operator with the given arguments; for use in where clauses More...
hash< UpdateOperatorInfo > | uop_append (string arg, *hash< UpdateOperatorInfo > nest)
| returns an UpdateOperatorInfo hash for the `"append"` or concatenate operator with the given argument More...
hash< UpdateOperatorInfo > | uop_divide (auto arg, *hash< UpdateOperatorInfo > nest)
| returns an UpdateOperatorInfo hash for the `"/"` operator with the given arguments More...
hash< UpdateOperatorInfo > | uop_lower (*hash< UpdateOperatorInfo > nest)
| returns an UpdateOperatorInfo hash for the `"lower"` operator with the given argument; returns a column value in lower case More...
hash< UpdateOperatorInfo > | uop_minus (auto arg, *hash< UpdateOperatorInfo > nest)
| returns an UpdateOperatorInfo hash for the `"-"` operator with the given arguments More...
hash< UpdateOperatorInfo > | uop_multiply (auto arg, *hash< UpdateOperatorInfo > nest)
| returns an UpdateOperatorInfo hash for the `"*"` operator with the given arguments More...
hash< UpdateOperatorInfo > | uop_plus (auto arg, *hash< UpdateOperatorInfo > nest)
| returns an UpdateOperatorInfo hash for the `"+"` operator with the given arguments More...
hash< UpdateOperatorInfo > | uop_prepend (string arg, *hash< UpdateOperatorInfo > nest)
| returns an UpdateOperatorInfo hash for the `"prepend"` operator with the given argument More...
hash< UpdateOperatorInfo > | uop_seq (string seq)
| returns an UpdateOperatorInfo hash for the `"seq"` operator with the given argument giving the sequence name whose value should be returned More...
hash< UpdateOperatorInfo > | uop_seq_currval (string seq)
| returns an UpdateOperatorInfo hash for the `"seq"` operator with the given argument giving the sequence name whose current value should be returned More...
hash< UpdateOperatorInfo > | uop_substr (int start, *int count, *hash< UpdateOperatorInfo > nest)
| returns an UpdateOperatorInfo hash for the `"substr"` operator with the given arguments; returns a substring of a column value More...
hash< UpdateOperatorInfo > | uop_upper (*hash< UpdateOperatorInfo > nest)
| returns an UpdateOperatorInfo hash for the `"upper"` operator with the given argument; returns a column value in upper case More...
hash< string, hash < OperatorInfo > > | wop_or (hash h1, hash h2)
| returns an OperatorInfo hash with a fake `"_OR_"` column name; the list of arguments to the function is combined such that each hash in the list generates SQL expressions combined with "and" logic, and each of those clauses is combined with "or" logic; this is for use in where clauses More...

## Variables

const | COP_APPEND = "append"
| to append a string to a column on output More...
const | COP_AS = "as"
| to rename a column on output More...
const | COP_AVG = "avg"
| to return the average value More...
const | COP_CAST = "cast"
| to convert column value into another datatype More...
const | COP_COALESCE = "coalesce"
| to return the first non-null argument in the list More...
const | COP_COUNT = "count"
| to return the row count More...
const | COP_CUME_DIST = "cume_dist"
| Analytic (window) function: CUME_DIST. More...
const | COP_DENSE_RANK = "dense_rank"
| Analytic (window) function: DENSE_RANK. More...
const | COP_DISTINCT = "distinct"
| to return distinct values More...
const | COP_DIVIDE = "divide"
| the SQL `"divide"` operator More...
const | COP_FIRST_VALUE = "first_value"
| Analytic (window) function: FIRST_VALUE. More...
const | COP_LAST_VALUE = "last_value"
| Analytic (window) function: LAST_VALUE. More...
const | COP_LENGTH = "length"
| to get the length of a text field More...
const | COP_LOWER = "lower"
| to return column value in lower case More...
const | COP_MAX = "max"
| to return the maximum value More...
const | COP_MIN = "min"
| to return the minimum value More...
const | COP_MINUS = "minus"
| the SQL `"minus"` operator More...
const | COP_MULTIPLY = "multiply"
| the SQL `"multiply"` operator More...
const | COP_NTILE = "ntile"
| Analytic (window) function: NTILE. More...
const | COP_OVER = "over"
| the SQL `"over"` clause More...
const | COP_PERCENT_RANK = "percent_rank"
| Analytic (window) function: PERCENT_RANK. More...
const | COP_PLUS = "plus"
| the SQL `"plus"` operator More...
const | COP_PREPEND = "prepend"
| to prepend a string to a column on output More...
const | COP_RANK = "rank"
| Analytic (window) function: RANK. More...
const | COP_ROW_NUMBER = "row_number"
| Analytic (window) function: ROW_NUMBER. More...
const | COP_SEQ = "seq"
| to return the next value of a sequence More...
const | COP_SEQ_CURRVAL = "seq_currval"
| to return the last value of a sequence issued in the same session More...
const | COP_SUBSTR = "substr"
| to extract a substring from a column More...
const | COP_SUM = "sum"
| to return the sum value More...
const | COP_TRUNC_DATE = "truncate_date"
| to return the date with truncated value More...
const | COP_UPPER = "upper"
| to return column value in upper case More...
const | COP_VALUE = "value"
| to append a constant value (SQL Literal) to use as an output column value More...
const | COP_YEAR = "year"
| to return a date value with year information only More...
const | COP_YEAR_DAY = "year_day"
| to return a date value with year to day information More...
const | COP_YEAR_HOUR = "year_hour"
| to return a date value with year to hextern information More...
const | COP_YEAR_MONTH = "year_month"
| to return a date value with year to month information More...
const | DefaultCopMap
| a hash of default column operator descriptions
const | DefaultIopMap = {}
| a hash of default insert operator descriptions (currently empty, all operators are driver-dependent)
const | DefaultOpMap
| a hash of valid operators for use in Where Clauses
const | DefaultUopMap
| a hash of valid update operators
const | DT_DAY = "D"
| Format unit: day.
const | DT_HOUR = "H"
| Format unit: hour.
const | DT_MINUTE = "m"
| Format unit: minute.
const | DT_MONTH = "M"
| Format unit: month.
const | DT_SECOND = "S"
| Format unit: hour.
const | DT_YEAR = "Y"
| Format unit: year.
const | IOP_SEQ = "seq"
| for using the value of a sequence More...
const | IOP_SEQ_CURRVAL = "seq_currval"
| for using the last value of a sequence issued in the current session More...
const | JOP_INNER = "inner"
| for standard inner joins More...
const | JOP_LEFT = "left"
| for left outer joins More...
const | JOP_RIGHT = "right"
| for right outer joins More...
const | JopMap
| a hash of valid join operators
const | OP_BETWEEN = "between"
| the SQL `"between"` operator for use in Where Clauses More...
const | OP_CEQ = "C="
| the SQL equals operator (=) for use in Where Clauses More...
const | OP_CGE = "C>="
| the SQL greater than or equals operator (>=) for use in Where Clauses More...
const | OP_CGT = "C>"
| the SQL greater than operator (>) for use in Where Clauses More...
const | OP_CLE = "C<="
| the SQL less than or equals (<=) operator for use in Where Clauses More...
const | OP_CLT = "C<"
| the SQL less than (<) operator for use in Where Clauses when comparing two columns More...
const | OP_CNE = "C!="
| the SQL not equals operator (!= or <>) for use in Where Clauses More...
const | OP_EQ = "="
| the SQL equals operator (=) for use in Where Clauses More...
const | OP_GE = ">="
| the SQL greater than or equals operator (>=) for use in Where Clauses More...
const | OP_GT = ">"
| the SQL greater than operator (>) for use in Where Clauses More...
const | OP_IN = "in"
| the SQL `"in"` operator for use in Where Clauses More...
const | OP_LE = "<="
| the SQL less than or equals (<=) operator for use in Where Clauses More...
const | OP_LIKE = "like"
| the SQL "like" operator for use in Where Clauses More...
const | OP_LT = "<"
| the SQL less than (<) operator for use in Where Clauses More...
const | OP_NE = "!="
| the SQL not equals operator (!= or <>) for use in Where Clauses More...
const | OP_NOT = "not"
| the SQL `"not"` operator for use in Where Clauses More...
const | OP_OR = "or"
| to combine SQL expressions with `"or"` for use in Where Clauses
const | OP_SUBSTR = "substr"
| the SQL `"substr"` operator for use in Where Clauses More...
const | SqlUtilDrivers
| known drivers
const | SZ_MAND = 1
| the data type takes a mandatory size parameter
const | SZ_NONE = 0
| the data type does not take a size parameter
const | SZ_NUM = 3
| the data type is numeric so takes an optional precision and scale
const | SZ_OPT = 2
| the data type takes an optional size parameter
const | DB_FUNCTIONS = "functions"
| Features constants. More...
const | DB_MVIEWS = "materialized views"
| Feature: materialized views / snapshots.
const | DB_PACKAGES = "packages"
| Feature: packages.
const | DB_PROCEDURES = "procedures"
| Feature: procedures.
const | DB_SEQUENCES = "sequences"
| Feature: sequences.
const | DB_TABLES = "tables"
| Feature: tables.
const | DB_TYPES = "named types"
| Feature: named types.
const | DB_VIEWS = "views"
| Feature: views.
const | DB_SYNONYMS = "synonyms"
| Feature: synonyms.
const | VARCHAR = "string"
| specifies a `VARCHAR` column (equivalent to Qore::Type::String)
const | NUMERIC = "number"
| specifies a numeric column (equivalent to Qore::Type::Number)
const | CHAR = "char"
| specifies a `CHAR` column
const | BLOB = "blob"
| specifies a large variable-length binary column (ie `BLOB` or `BYTEA`, etc)
const | CLOB = "clob"
| specifies a large variable-length character column (ie `CLOB` or `TEXT`, etc)

## Detailed Description

the SqlUtil namespace contains all the objects in the SqlUtil module

## Variable Documentation

const SqlUtil::DB_FUNCTIONS = "functions"

Features constants.

Feature: functions